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Samolyk, JAAVSO Volume 36, 2008 186 Recent Minima of 184 Eclipsing Binary Stars Gerard Samolyk PO Box 20939, Greenfield, WI 53220 Received October 18, 2008; revised October 23, 2008; accepted October 30, 2008 Abstract This paper continues the publication of times of minima for eclipsing binary stars from observations reported to the AAVSO Eclipsing Binary Committee. Times of minima from observations made from March 2008 through August 2008 are presented. 1. Recent Observations The accompanying list contains times of minima calculated from recent CCD observations made by participants in the AAVSO’s eclipsing binary program. This list will be web-archived and made available through the AAVSO ftp site at ftp://ftp.aavso.org/public/datasets/jsamo2j362.txt. This list, along with eclipsing binary data from earlierAAVSO publications, is also included in the Lichtenknecker database administrated by the Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne e.V. (BAV) at http://www.bav- astro.de/LkDB/index.php?lang=en. These observations were reduced by the observers or the writer using the method of Kwee and Van Worden (1956). The standard error is included when available. The linear elements in the General Catalog of Variable Stars (GCVS; Kholopov et al. 1985) were used to compute the O–C values for most stars. For a few exceptions where the GCVS elements are missing or are in significant error, light elements from another source are used: CD Cam (Baldwin and Samolyk 2007), CW Cas (Samolyk 1992a), DV Cep (Frank and Lichtenknecker 1987), Z Dra (Danielkiewicz-Krośniak and Kurpińska-Winiarska 1996), DF Hya (Samolyk 1992b), DK Hya (Samolyk 1990), EF Ori (Baldwin and Samolyk 2005), GU Ori (Samolyk 1985). O–C values listed in this paper can be directly compared with values published in recent numbers of the AAVSO Observed Minima Timingsof Eclipsing Binaries series. The number of observations used for determination of each time of minimum is given under N in the table when available. References Baldwin, M. E., and Samolyk, G. 2005, Observed Minima Timings of Eclipsing Binaries No. 10, AAVSO, Cambridge, MA. Baldwin, M. E., and Samolyk, G. 2007, Observed Minima Timings of Eclipsing Binaries No. 12, AAVSO, Cambridge, MA.

Recent Minima of 184 Eclipsing Binary Stars · Recent Minima of 184 Eclipsing Binary Stars Gerard Samolyk PO Box 20939, Greenfield, WI 53220 Received October 18, 2008; revised October

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Samolyk,  JAAVSO Volume 36, 2008186

Recent Minima of 184 Eclipsing Binary Stars

Gerard SamolykPO Box 20939, Greenfield, WI 53220

Received October 18, 2008; revised October 23, 2008; accepted October 30, 2008

Abstract  This  paper  continues  the  publication  of  times  of  minima  for eclipsing binary stars  from observations  reported  to  the AAVSO Eclipsing Binary Committee. Times of minima from observations made from March 2008 through August 2008 are presented.

1. Recent Observations

  The accompanying list contains times of minima calculated from recent CCD  observations  made  by  participants  in  the AAVSO’s  eclipsing  binary program.  This  list  will  be  web-archived  and  made  available  through  the AAVSO    ftp  site  at  ftp://ftp.aavso.org/public/datasets/jsamo2j362.txt.  This list, along with eclipsing binary data from earlier AAVSO publications, is also included in the Lichtenknecker database administrated by the Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne e.V. (BAV) at http://www.bav-astro.de/LkDB/index.php?lang=en. These observations were reduced by the observers or the writer using the method of Kwee and Van Worden (1956). The standard error is included when available.  The  linear elements  in  the General Catalog of Variable Stars  (GCVS; Kholopov et al. 1985) were used to compute the O–C values for most stars. For a few exceptions where the GCVS elements are missing or are in significant error,  light elements from another source are used: CD Cam (Baldwin and Samolyk 2007), CW Cas (Samolyk 1992a), DV Cep (Frank and Lichtenknecker 1987), Z Dra (Danielkiewicz-Krośniak and Kurpińska-Winiarska 1996), DF Hya (Samolyk 1992b), DK Hya (Samolyk 1990), EF Ori (Baldwin and Samolyk 2005), GU Ori (Samolyk 1985). O–C values listed in this paper can be directly compared with values published in recent numbers of the AAVSO Observed Minima Timingsof Eclipsing Binaries series.  The number of observations used for determination of each time of minimum is given under N in the table when available.

References

Baldwin, M. E., and Samolyk, G. 2005, Observed Minima Timings of Eclipsing Binaries No. 10, AAVSO, Cambridge, MA.

Baldwin, M. E., and Samolyk, G. 2007, Observed Minima Timings of Eclipsing Binaries No. 12, AAVSO, Cambridge, MA.

Samolyk,  JAAVSO Volume 36, 2008 187

Danielkiewicz-Krośniak,  E.,  Kurpińska-Winiarska,  M.,  eds.  1996,  Rocznik Astronomiczny (SAC 68), 68, 1.

Frank, P., and Lichtenknecker, D. 1987, BAV Mitt., No. 47.Kholopov, P. N., et al. 1985, General Catalogue of Variable Stars, 4th ed., 

Moscow.Kwee, K. K., and van Woerden, H. 1956, Bull. Astron. Inst. Netherlands, 12, 

327.Samolyk, G. 1985, J. Amer. Assoc. Var. Star Obs., 14, 12.Samolyk, G. 1990, J. Amer. Assoc. Var. Star Obs., 19, 5.Samolyk, G. 1992a, J. Amer. Assoc. Var. Star Obs., 21, 34.Samolyk, G. 1992b, J. Amer. Assoc. Var. Star Obs., 21, 111.

Samolyk,  JAAVSO Volume 36, 2008188

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Samolyk,  JAAVSO Volume 36, 2008 189

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Samolyk,  JAAVSO Volume 36, 2008190

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.414

1 11

8 C

CD

 G

. Sam

olyk

 0.

0003

 R

W C

ap 

5367

2.56

88 

3245

 –0

.450

5 82

 C

CD

 G

. Sam

olyk

 0.

0002

 R

W C

ap 

5429

6.74

00 

3429

 –0

.489

3 95

 C

CD

 G

. Sam

olyk

 0.

0003

 T

Y C

ap 

5468

0.79

73 

6946

 0.

0630

 86

 C

CD

 G

. Sam

olyk

 0.

0004

Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or

Tabl

e co

ntin

ued

on fo

llow

ing

page

s

Samolyk,  JAAVSO Volume 36, 2008192

 T

V C

as 

5470

5.83

85 

5574

 –0

.022

8 14

7 C

CD

 G

. Sam

olyk

 0.

0003

 A

B C

as 

5456

2.61

94 

8668

 0.

0946

 78

 C

CD

 G

. Sam

olyk

 0.

0001

 A

B C

as 

5465

2.83

44 

8734

 0.

0959

 73

 C

CD

 G

. Sam

olyk

 0.

0003

 A

B C

as 

5470

8.87

72 

8775

 0.

0969

 93

 C

CD

 G

. Sam

olyk

 0.

0001

 C

W C

as 

5466

0.76

75 

4085

9.5 

–0.0

452 

87 

CC

D 

G. S

amol

yk 

0.00

02 

CW

 Cas

 54

681.

8114

 40

925.

5 –0

.046

3 57

 C

CD

 G

. Sam

olyk

 0.

0003

 C

W C

as 

5470

5.72

67 

4100

0.5 

–0.0

458 

102 

CC

D 

K. M

enzi

es 

0.00

01 

DZ

 Cas

 54

653.

6849

 33

405 

–0.1

750 

81 

CC

D 

G. S

amol

yk 

0.00

06 

IR C

as 

5465

3.83

86 

1805

5 0.

0097

 72

 C

CD

 G

. Sam

olyk

 0.

0001

 M

M C

as 

5468

0.83

02 

1664

2 0.

0895

 88

 C

CD

 G

. Sam

olyk

 0.

0002

 M

M C

as 

5469

4.73

19 

1665

4 0.

0895

 14

6 C

CD

 C

. Hes

selti

ne 

0.00

02 

OR

 Cas

 54

681.

8187

 84

06 

–0.0

220 

63 

CC

D 

G. S

amol

yk 

0.00

02 

PV C

as 

5471

0.75

89 

8274

 –0

.033

1 89

 C

CD

 G

. Sam

olyk

 0.

0002

 V

364 

Cas

 54

674.

7716

 13

182.

5 –0

.020

3 85

 C

CD

 G

. Sam

olyk

 0.

0008

 V

375 

Cas

 54

696.

6222

 13

611 

0.13

34 

45 

CC

D 

G. S

amol

yk 

0.00

07 

V38

0 C

as 

5467

4.79

54 

2138

8 –0

.064

5 87

 C

CD

 G

. Sam

olyk

 0.

0004

 SU

 Cep

 54

616.

8451

 31

386 

0.00

52 

80 

CC

D 

J. B

ialo

zyns

ki 

0.00

01 

SU C

ep 

5465

3.80

24 

3142

7 0.

0050

 80

 C

CD

 G

. Sam

olyk

 0.

0001

 SU

 Cep

 54

700.

6754

 31

479 

0.00

52 

40 

CC

D 

K. M

enzi

es 

0.00

04 

WZ

 Cep

 54

583.

8498

 63

585 

–0.0

801 

63 

CC

D 

G. S

amol

yk 

0.00

03

Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or

Tabl

e co

ntin

ued

on fo

llow

ing

page

s

Samolyk,  JAAVSO Volume 36, 2008 193

 W

Z C

ep 

5462

8.72

61 

6369

2.5 

–0.0

793 

60 

CC

D 

J. B

ialo

zyns

ki 

0.00

07 

WZ

 Cep

 54

635.

8208

 63

709.

5 –0

.081

2 60

 C

CD

 J.

 Bia

lozy

nski

 0.

0003

 W

Z C

ep 

5465

1.68

53 

6374

7.5 

–0.0

797 

78 

CC

D 

G. S

amol

yk 

0.00

03 

WZ

 Cep

 54

702.

8179

 63

870 

–0.0

844 

84 

CC

D 

G. S

amol

yk 

0.00

02 

XX

 Cep

 54

623.

8303

 41

86 

–0.0

210 

80 

CC

D 

J. B

ialo

zyns

ki 

0.00

02 

XX

 Cep

 54

705.

6379

 42

21 

–0.0

199 

77 

CC

D 

G. S

amol

yk 

0.00

01 

ZZ

 Cep

 54

623.

8311

 12

464 

–0.0

151 

100 

CC

D 

J. B

ialo

zyns

ki 

0.00

07 

DK

 Cep

 54

631.

8095

 21

342 

0.03

21 

70 

CC

D 

G. S

amol

yk 

0.00

02 

DK

 Cep

 54

635.

7535

 21

346 

0.03

25 

90 

CC

D 

J. B

ialo

zyns

ki 

0.00

02 

DL

 Cep

 54

596.

7026

 12

665 

0.05

27 

125 

CC

D 

G. S

amol

yk 

0.00

03 

DL

 Cep

 54

622.

7902

 12

681 

0.05

26 

100 

CC

D 

J. B

ialo

zyns

ki 

0.00

04 

DL

 Cep

 54

702.

6836

 12

730 

0.05

25 

95 

CC

D 

G. S

amol

yk 

0.00

03 

DV

 Cep

 54

607.

8409

 67

51 

–0.0

040 

80 

CC

D 

J. B

ialo

zyns

ki 

0.00

01 

DV

 Cep

 54

649.

6718

 67

87 

–0.0

042 

100 

CC

D 

G. S

amol

yk 

0.00

02 

DV

 Cep

 54

700.

7995

 68

31 

–0.0

034 

77 

CC

D 

K. M

enzi

es 

0.00

03 

EG

 Cep

 54

632.

7176

 22

104 

0.01

42 

100 

CC

D 

G. S

amol

yk 

0.00

01 

EK

 Cep

 54

632.

8419

 35

30 

0.01

00 

107 

CC

D 

J. B

ialo

zyns

ki 

0.00

02 

EK

 Cep

 54

641.

6975

 35

32 

0.01

00 

82 

CC

D 

G. S

amol

yk 

0.00

02 

TT

 Cet

 54

708.

7894

 45

607 

–0.0

587 

96 

CC

D 

G. S

amol

yk 

0.00

02 

TW

 Cet

 54

702.

8526

 38

912.

5 –0

.025

0 78

 C

CD

 G

. Sam

olyk

 0.

0002

Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or

Tabl

e co

ntin

ued

on fo

llow

ing

page

s

Samolyk,  JAAVSO Volume 36, 2008194

 R

W C

om 

5457

0.75

14 

6129

6 –0

.019

2 60

 C

CD

 J.

 Bia

lozy

nski

 0.

0001

 R

W C

om 

5457

3.59

95 

6130

8 –0

.019

2 75

 C

CD

 K

. Men

zies

 0.

0001

 R

W C

om 

5459

7.68

92 

6140

9.5 

–0.0

201 

35 

CC

D 

K. M

enzi

es 

0.00

01 

RW

 Com

 54

620.

7115

 61

506.

5 –0

.020

4 60

 C

CD

 J.

 Bia

lozy

nski

 0.

0002

 R

Z C

om 

5452

7.68

06 

5816

8 0.

0415

 47

 C

CD

 K

. Men

zies

 0.

0001

 R

Z C

om 

5454

0.71

33 

5820

6.5 

0.04

17 

83 

CC

D 

G. S

amol

yk 

0.00

02 

RZ

 Com

 54

555.

7770

 58

251 

0.04

19 

59 

CC

D 

J. B

ialo

zyns

ki 

0.00

01 

RZ

 Com

 54

580.

6577

 58

324.

5 0.

0424

 55

 C

CD

 J.

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lozy

nski

 0.

0002

 R

Z C

om 

5462

8.72

57 

5846

6.5 

0.04

25 

60 

CC

D 

J. B

ialo

zyns

ki 

0.00

02 

SS C

om 

5455

5.76

38 

7159

2 0.

6561

 80

 C

CD

 J.

 Bia

lozy

nski

 0.

0004

 SS

 Com

 54

561.

7491

 71

606.

5 0.

6559

 76

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CD

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. Sam

olyk

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0003

 SS

 Com

 54

566.

7022

 71

618.

5 0.

6555

 74

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CD

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0004

 SS

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 54

576.

6105

 71

642.

5 0.

6568

 73

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CD

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zies

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0006

 SS

 Com

 54

610.

6679

 71

725 

0.65

89 

77 

CC

D 

G. S

amol

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04 

CC

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 54

534.

6056

 67

974.

5 –0

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9 55

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CD

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0002

 C

C C

om 

5461

5.59

74 

6834

1.5 

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170 

39 

CC

D 

K. M

enzi

es 

0.00

01 

U C

rB 

5457

3.85

67 

1095

7 0.

1149

 10

0 C

CD

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lozy

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 U

 CrB

 54

580.

7619

 10

959 

0.11

57 

115 

CC

D 

G. S

amol

yk 

0.00

04 

RW

 CrB

 54

573.

8819

 19

028 

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044 

80 

CC

D 

J. B

ialo

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ki 

0.00

02 

RW

 CrB

 54

624.

7302

 19

098 

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049 

71 

CC

D 

G. S

amol

yk 

0.00

03

Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or

Tabl

e co

ntin

ued

on fo

llow

ing

page

s

Samolyk,  JAAVSO Volume 36, 2008 195

 R

W C

rB 

5468

0.66

46 

1917

5 –0

.004

2 94

 C

CD

 G

. Sam

olyk

 0.

0002

 W

 Crv

 54

540.

7717

 38

376 

0.01

58 

80 

CC

D 

G. S

amol

yk 

0.00

01 

W C

rv 

5455

4.74

30 

3841

2 0.

0162

 92

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CD

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. Sam

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0002

 W

 Crv

 54

567.

7469

 38

445.

5 0.

0194

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CD

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0002

 W

 Crv

 54

569.

6873

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CD

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0002

 R

V C

rv 

5456

1.68

27 

1810

9.5 

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632 

103 

CC

D 

G. S

amol

yk 

0.00

07 

RV

 Crv

 54

571.

7654

 18

123 

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684 

75 

CC

D 

J. B

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ki 

0.00

02 

RV

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 54

611.

7413

 18

176.

5 –0

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5 78

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CD

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0007

 V

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 54

557.

6985

 18

746 

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025 

80 

CC

D 

J. B

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ki 

0.00

01 

V C

rt 

5458

3.67

44 

1878

3 –0

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0 87

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CD

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 54

648.

6687

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083.

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0637

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CD

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651.

6665

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0652

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CD

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W C

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4292

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W C

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22 

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W C

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34 

4320

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8.76

45 

1530

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CD

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0001

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Z C

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46 

1530

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0001

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Z C

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5465

2.70

93 

1535

5 –0

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1 71

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CD

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. Sam

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0002

 A

E C

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5463

5.72

64 

1036

9 –0

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5 60

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CD

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0002

 C

G C

yg 

5462

1.79

67 

2407

8 0.

0616

 60

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CD

 J.

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lozy

nski

 0.

0002

Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or

Tabl

e co

ntin

ued

on fo

llow

ing

page

s

Samolyk,  JAAVSO Volume 36, 2008196

 C

G C

yg 

5463

8.83

73 

2410

5 0.

0614

 77

 C

CD

 E

. Wile

y 0.

0002

 C

G C

yg 

5467

6.70

52 

2416

5 0.

0608

 25

 C

CD

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. Men

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 0.

0006

 D

K C

yg 

5464

2.81

10 

3535

9 0.

0800

 93

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CD

 K

. Men

zies

 0.

0003

 D

K C

yg 

5464

3.75

35 

3536

1 0.

0812

 76

 C

CD

 K

. Men

zies

 0.

0006

 D

K C

yg 

5465

2.69

44 

3538

0 0.

0789

 72

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CD

 G

. Sam

olyk

 0.

0002

 D

K C

yg 

5468

1.87

99 

3544

2 0.

0816

 50

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CD

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. Sam

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0006

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R C

yg 

5461

4.79

46 

3018

2 0.

0130

 80

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CD

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 0.

0002

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R C

yg 

5465

3.67

21 

3022

8 0.

0135

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CD

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0002

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R C

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5470

2.69

04 

3028

6 0.

0130

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6 C

CD

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0001

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V C

yg 

5464

1.79

76 

8867

 0.

0523

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CD

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lozy

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 0.

0003

 M

Y C

yg 

5469

8.61

14 

5206

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7 26

2 C

CD

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0002

 M

Y C

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5470

2.61

88 

5207

 0.

0015

 90

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CD

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. Sam

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0003

 V

387 

Cyg

 54

613.

7906

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568 

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84 

60 

CC

D 

J. B

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01 

V38

7 C

yg 

5467

4.64

74 

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3 0.

0186

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CD

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 V

387 

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 54

681.

6931

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77 

80 

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D 

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02 

V38

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5461

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 V

388 

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1 

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 V

388 

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 54

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781 

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790 

95 

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D 

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01 

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2.76

43 

1849

5 0.

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Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or

Tabl

e co

ntin

ued

on fo

llow

ing

page

s

Samolyk,  JAAVSO Volume 36, 2008 197

 V

401 

Cyg

 54

703.

6687

 18

651 

0.06

17 

61 

CC

D 

K. M

enzi

es 

0.00

03 

V45

6 C

yg 

5461

3.80

58 

1088

7 0.

0433

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CD

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lozy

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0002

 V

466 

Cyg

 54

617.

8683

 18

571.

5 0.

0059

 75

 C

CD

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 Bia

lozy

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 0.

0001

 V

466 

Cyg

 54

631.

7834

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581.

5 0.

0054

 80

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CD

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 V

466 

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 54

688.

8375

 18

622.

5 0.

0053

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 C

CD

 G

. Sam

olyk

 0.

0001

 V

477 

Cyg

 54

703.

7643

 44

80 

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175 

26 

CC

D 

R. S

abo 

0.00

01 

V54

8 C

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5461

2.75

61 

5626

 0.

0194

 75

 C

CD

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 V

704 

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247 

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24 

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2924

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 V

704 

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02 

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2937

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 V

1034

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5470

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 W

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YY

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 54

610.

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691 

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67 

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YY

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 54

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 R

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Tabl

e 1.

 Tim

es o

f m

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a of

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rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

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ver

Stan

dard

2400

000+

Err

or

Tabl

e co

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page

s

Samolyk,  JAAVSO Volume 36, 2008198

 R

Z D

ra 

5470

9.75

81 

1911

9 0.

0464

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CD

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 T

W D

ra 

5462

2.71

07 

3736

 0.

0353

 90

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CD

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0002

 T

W D

ra 

5463

6.74

42 

3741

 0.

0346

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4 C

CD

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0001

 T

W D

ra 

5468

1.65

30 

3757

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 U

Z D

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5460

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00 

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UZ

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99.5

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 U

Z D

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 B

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5462

6.75

92 

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 R

X H

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5462

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98 

1206

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0001

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 R

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5470

3.57

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 SZ

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 54

562.

8069

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198 

66 

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01 

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5457

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1553

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irta

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01 

SZ H

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5458

9.80

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 54

616.

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 15

588 

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196 

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TT

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 54

592.

7991

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004 

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54 

80 

CC

D 

J. B

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ki 

0.00

03 

TT

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 54

708.

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131 

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62 

81 

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TU

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 54

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61 

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809 

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D 

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 54

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7066

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817 

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01 

TU

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 54

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5792

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94 

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831 

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CC

D 

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02

Tabl

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 Tim

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a of

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rs in

 the 

AA

VSO

 ecl

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ng b

inar

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St

ar

HJD

(min

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O

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Type

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page

s

Samolyk,  JAAVSO Volume 36, 2008 199

 U

X H

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5461

5.73

25 

9648

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CD

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 U

X H

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9.67

19 

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C H

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7.78

62 

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3.79

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T H

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5460

7.76

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6765

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5464

1.70

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6784

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 W

Y H

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5452

7.75

85 

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2.5 

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63 

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01 

WY

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 54

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499.

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 54

540.

6464

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CD

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02 

AV

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 54

530.

6917

 26

130 

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883 

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CC

D 

J. B

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DF 

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6783

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9 66

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 D

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3562

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DI 

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965 

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 54

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Tabl

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AA

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HJD

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O

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Type

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2400

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Err

or

Tabl

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page

s

Samolyk,  JAAVSO Volume 36, 2008200

 SW

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 54

676.

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CC

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VX

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70 

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51 

CC

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 54

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90 

CC

D 

K. M

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01 

CM

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 54

652.

6832

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216 

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85 

CC

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CO

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680.

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602.

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CD

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534.

6425

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96 

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57 

CC

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UU

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UV

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583.

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901 

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94 

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yr 

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Tabl

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HJD

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O

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Type

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Err

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Tabl

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page

s

Samolyk,  JAAVSO Volume 36, 2008 201

 U

Z L

yr 

5463

2.81

88 

5786

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5 99

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CD

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yr 

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58 

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2368

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CD

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yr 

5462

9.75

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1.69

92 

1443

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CD

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yr 

5470

9.64

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39 

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RU

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 Tim

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AA

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or

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e co

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page

s

Samolyk,  JAAVSO Volume 36, 2008202

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1010

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Samolyk,  JAAVSO Volume 36, 2008 203

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Samolyk,  JAAVSO Volume 36, 2008204

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Samolyk,  JAAVSO Volume 36, 2008 205

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Samolyk,  JAAVSO Volume 36, 2008206

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 0.

0005

 B

E V

ul 

5467

2.72

25 

9382

 0.

0647

 13

6 C

CD

 G

. Sam

olyk

 0.

0001

 B

O V

ul 

5470

8.66

09 

9620

 –0

.029

9 97

 C

CD

 G

. Sam

olyk

 0.

0001

 B

S V

ul 

5459

6.82

08 

2379

4 –0

.022

4 87

 C

CD

 G

. Sam

olyk

 0.

0002

 B

S V

ul 

5463

7.75

43 

2388

0 –0

.022

4 60

 C

CD

 J.

 Bia

lozy

nski

 0.

0001

 B

S V

ul 

5468

8.68

30 

2398

7 –0

.022

7 68

 C

CD

 G

. Sam

olyk

 0.

0001

 B

S V

ul 

5470

9.62

59 

2403

1 –0

.022

5 68

 C

CD

 G

. Sam

olyk

 0.

0001

 B

T V

ul 

5467

4.76

83 

1688

8 0.

0027

 67

 C

CD

 G

. Sam

olyk

 0.

0002

 B

U V

ul 

5463

0.82

14 

3707

8 0.

0159

 60

 C

CD

 E

. Wile

y 0.

0002

 C

D V

ul 

5463

6.77

53 

1219

5 0.

0000

 80

 C

CD

 J.

 Bia

lozy

nski

 0.

0002

 C

D V

ul 

5465

1.81

82 

1221

7 0.

0005

 63

 C

CD

 G

. Sam

olyk

 0.

0003

Tabl

e 1.

 Tim

es o

f m

inim

a of

 sta

rs in

 the 

AA

VSO

 ecl

ipsi

ng b

inar

y pr

ogra

m, c

ont.

St

ar

HJD

(min

) C

ycle

O

–C

N

Type

O

bser

ver

Stan

dard

2400

000+

Err

or