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Milky Way, Whiteside, MO July 7, 2018

Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

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Page 1: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Milky Way, Whiteside, MO

July 7, 2018

Page 2: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Southern Cross

May 6, 2018

Tulum, MX

References:

http://www.seasky.org/astronomy/astronomy-calendar-2021.html

http://www.asteroidoccultation.com/2021-BestEvents.htm

https://in-the-sky.org/newscalyear.php?year=2021&maxdiff=7

https://www.go-astronomy.com/solar-system/event-calendar.htm

https://www.photopills.com/articles/astronomical-events-photography-

guide#step1

https://www.timeanddate.com/eclipse/

All Photos by Mark Jones

Unless noted

Page 3: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Full Moon Events 2021Largest

Apr 27 2021: diameter: 33.7’; 345,572km

May 26, 2021: diameter: 33.4’; 358,014km; Eclipse

Smallest

Oct 20, 2021: diameter: 29.7’; 402,517km; Eclipse

Image below shows the apparent size difference between largest and

smallest dates

Canon DSLR FL=300mm

Page 4: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Full Moon Events 2021May 26 – Lunar Eclipse- partial from STL

Partial Start 4:23am, Alt=9 deg

moon set 5:43am, 80% covered

Aug 22 - Blue Moon

Nov 19 – Lunar Eclipse – Almost total from STL

Partial Start 1:19am, Alt=61 deg

Max Partial 3:05am, Alt=42 deg

Partial End 4:49am, Alt=23 deg

Total Lunar Eclipse, Oct 8 2014

Canon DSLR, Celestron C-8

Page 5: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Other Moon Events 2021Lunar-X on the Moon (Start Times)

• Mar 20 – 16:01 Alt=54°

• May 18 – 17:34 Alt=65°

• Jul 16 – 17:00 Alt=42°

• Sep 13 – 16:09 Alt=15°

• Nov 11 – 18:03 Alt=32°

Lunar V also seen at same Sun angles

Yellow=Favorable Moon Conditions

X

V

Page 6: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Other Moon Events 2021 Lunar V - Visible at the same time just

north of the X. 14-mile-wide (23 km)

Ukert

Lunar X - crater edges north of Werner

visible on the morning terminator

Lunar L – Visible about an hour past the

X’s peak time and scan southward

along the terminator just beyond

Stofler Crater

https://astronomy.com/magazine/2018/11/o

bserve-shadow-play--on-the-moon

Photo: Steven Bellavia

Page 7: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Solar Eclipses 2021None visible from STL

Next visible solar eclipse from STL

Oct 14, 2023 – Partial/Annular Eclipse

If you want to travel to Canada (1000 miles) you

can witness a sunrise annular eclipse

June 10, 2021

Page 8: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

2021 Meteor Showers

• January 3 Quadrantids; ZHR=40 (FM+4days)

• April 22 Lyrids; ZHR=20 (FQ+2days)

• May 4 Eta Aquarids; ZHR=60 (LQ+1day)

• July 27 Delta Aquarids; ZHR=20 (FM+4days)

• Aug 12 Perseids; ZHR=60 (FQ-3days)

• Oct 21 Orionids; ZHR=20 (FM+1day)

• Nov 17 Leonids; ZHR=20 (FM-2days)

• Dec 14 Geminids; ZHR=120 (FQ+4days)

Yellow=Favorable Moon ConditionsPerseid Meteor, Aug 11, 2016, Belle, MO

Page 9: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

• Jupiter – Aug 19 14 (dia=49.9 arc-sec)

• Saturn – Aug 2 (dia=18.6 arc-sec)

• Uranus – Nov 4 (dia=3.8 arc-sec)

• Neptune – Sep 14 (dia=2.4 arc-sec)

• Venus SC – Mar 26 (9.7 arc-sec)

• Venus GEE – Oct 29 (25 arc-sec)

• Mars – SC Oct 8 (dia=3.6 arc-sec)• Yellow=Favorable Conditions

• SC= Superior Conjunction

• QEE= Greatest Elongation East

• = Increase or decrease in size since 2020

Planet Oppositions 2021

Images from Stellarium

Top to Bottom:

Relative sizes of

Venus

Mars

Jupiter

Saturn

Uranus

Neptune

Page 10: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

• Jan 1 – Morning object, 10.7 arc-seconds, mag = -3.93

• Mar 26 – SC, 9.7 arc-seconds

• Oct 29 - Venus GEE – 25 arc-seconds, mag = -4.41

• Images below are at same magnification as Jupiter and show the

apparent size difference between largest and smallest

• SC= Superior Conjunction

Venus 2021

Images from Stellarium

Venus – Oct 29 (GEE)Venus – Jan 1 Venus – Mar 26 (SC)

Page 11: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Mars 2021

Images from Stellarium

Mars – Jan 1

Mars – Oct 8 (SC)

• Jan 1 – 10 arc-seconds in diameter, mag = - 0.22

• Mar 1 - 6.3 arc-seconds, mag = + 0.92

• Jun 1 – 4.2 arc-seconds, mag = + 1.74

• Oct 8 – SC, 3.6 arc-seconds

• Dec 31 – 4.0 arc-seconds, mag = + 1.54 (morning sky)

• SC= Superior Conjunction

Mars – Mar 1

Page 12: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

• Jan 1 – 32.9 arc-seconds, mag = -1.95

• Aug 19 - Jupiter at opposition, 49.1 arc-seconds, mag= -2.88

• Image below shows the apparent size difference between largest and

smallest dates

Jupiter 2021

Images from Stellarium

Aug 19 (Opp)Jan 1

Page 13: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Saturn 2021

Jan 1 Aug 2 (Opp)

• Jan 1 – 15.2 arc-seconds (35.5 arc-sec rings), mag = + 0.62

• Aug 2 - Saturn Opposition – 18.6 arc-seconds (43.4 arc-sec rings),

mag = + 0.18

• Images below are at same magnification as Jupiter and show the apparent

size difference between largest and smallest

Images from Stellarium

Page 14: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

• Jan 1 – 3.6 arc-seconds, mag = + 5.72

• Nov 4 - Uranus opposition, 3.8 arc-seconds, mag = + 5.65

• Jupiter at same magnification

Uranus 2021

Images from Stellarium

Uranus – Nov 4 (Opp)Jupiter

Page 15: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

• Jan 1 – 2.3 arc-seconds, mag = + 7.92

• Sep 14 - Neptune opposition, 2.4 arc-sec, mag = +7.82

• Jupiter at same magnification

Neptune 2021

Images from Stellarium

Neptune – Sep 14 (Opp)

Jupiter

Page 16: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Asteroid Oppositions 2021

1 2 3 4 5 6 7 8 9 10

Moon

1000 km

Pluto

Relative sizes

Mar 4 4 Vesta Leo Mag=6.2

Apr 4 9 Metis Virgo Mag=9.5

Jul 18 6 Hebe Aquila Mag=8.4

Sep 11 2 Pallas Pisces Mag=8.6

Nov 27 1 Ceres Taurus Mag=7.2

Page 18: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Occultations 2021

Beta Scorpi and Moon 9-21-2020

DATE STAR NAME MAG % ILL GENERAL AREA

16-May-21 ZC1170 κ Gem 3.6m 23+e USA, e Canada,

Caribbean

1-Nov-21 ZC1702 ν Vir 4.0m 15- w USA, w Canada

24-Dec-21 ZC1484 η Leo 3.5m 78-e USA, e Canada, w

Europe, nw Africa

Page 19: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Occultations 2021

Images from Stellarium

• May 16 – Moon occults Kappa Gem, mag=4.1

• Evening Sky

• Starts 20:32 (8:32pm)

• End 21:35 (9:35am)

Page 20: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Occultations 2021

Images from Stellarium

• Nov 1 – Moon occults v Virginis, mag=3.4

• Evening Sky

• Starts 6:57 (6:57am)

• End 8:11 (8:11am)

Page 21: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Occultations 2021

Images from Stellarium

• Dec 24 – Moon occults Eta Leonis, mag=3.4

• Evening Sky

• Start: before moonrise

• End: 21:45 (9:45pm),

Alt=8 deg

Page 22: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Conjunctions 2021

May 15 23:47 Moon-Mars: 1.6° S

Jun 12 1:44 Moon-Venus: 1.6° S

Nov 07 23:21 Moon-Venus: 1.1° S

Dec 06 18:48 Moon-Venus: 1.9° N

Moon/Mars – 10-2-2020 Moon/Saturn/Jupiter – 10-2-2020

Page 23: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Conjunctions 2021

Images from Stellarium

• May 15 – Moon 1.5o from Mars

• In Gemini

• Evening Sky

• 11:30pm

Page 24: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Conjunctions 2021

Images from Stellarium

• Jun 11 – Moon 2.5o from Venus

• In Gemini

• Evening Sky

• 9:30pm, 4o above horizon

Page 25: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Conjunctions 2021

Images from Stellarium

• Nov 7 – Moon 3.5o from Venus

• In Sagittarius

• Evening Sky

• 6:30pm, 12o above horizon

Page 26: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Lunar Conjunctions 2021

Images from Stellarium

• Dec 6 – Moon 2.5o from Venus

• In Sagittarius

• Evening Sky

• 5:30pm, 15o above horizon

Page 27: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Jupiter/Saturn 12-20-2020

Jan 19 22:00 Mars-Uranus: 1.7° S

Feb 11 6:45 Venus-Jupiter: 1.5° S

Feb 23 1:38 Mercury-Saturn: 4° N

Mar 04 23:11 Mercury-Jupiter: 0.3° N

May 28 22:01 Mercury-Venus: 0.4° N

Jul 13 8:17 Venus-Mars: 0.5° N

Aug 18 22:03 Mercury-Mars: 0.1° N

Page 28: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• Jan 19 – Mars and Uranus

• Evening sky

• 10pm

• 35o above horizon

Page 29: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• Feb 11 – Venus and Jupiter

• 1 ½ deg

• Morning sky – Very difficult

• 6:45am

• 2o above horizon

• Mercury, Saturn, Jupiter and Venus

all within 7 degrees!!

Page 30: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• Feb 23 – Jupiter, Saturn, Mercury before sunrise

• In Capricornus

• Morning Sky

• 6:00am, 5o above horizon

Page 31: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• Mar 4 – Jupiter, Saturn, Mercury before sunrise

• Jupiter and Mercury ½ deg apart

• In Capricornus

• Morning Sky

• 5:45am, 5o above horizon

Page 32: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• May 28 – Venus, Mercury after sunset

• Venus and Mercury 1/3 deg apart

• Evening Sky

• 8:45pm, 8o above horizon

Page 33: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• Jul 13 – Venus, Mars after sunset

• Venus and Mercury 1/2 deg apart

• Evening Sky

• 9:45pm, 3o above horizon

Page 34: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Planet Conjunctions 2021

Images from Stellarium

• Aug 18 – Mars and Mercury after sunset

• Mars and Mercury 5 arc-minutes apart !!

• Evening Sky

• 8:30pm, 1o above horizon

• Difficult Viewing

Page 35: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Venus/Pleiades

3-31-2020

Mar 02 17:32 Mars-Pleiades: 2.6° S

Apr 26 21:15 Mars-M35: 0.5° S

May 03 22:01 Mercury-Pleiades: 2.2° S

Jun 23 0:21 Mars-Beehive: 0.3° S

Jul 02 21:45 Venus-Beehive: 0.1° N

Jul 21 16:21 Venus-Regulus: 1.1° N

Jul 29 9:09 Mars-Regulus: 0.6° N

Oct 16 8:24 Venus-Antares: 1.5° N

Venus/Hyades

7-10-2020

Page 36: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Mar 2 & 3 – Mars and Pleiades

• 2 ½ deg

• Evening Sky

• 8:30pm

Page 37: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Apr 26 – Mars and M35

• 1 deg

• Evening Sky

• 9:30pm

Page 38: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• May 3 – Mercury and Pleiades

• 2 ½ deg

• 5 degrees above horizon

• Evening Sky

• 9 pm

Page 39: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Jun 23 – Mars and Bee Hive Cluster

• 0 deg !

• 15 degrees above horizon

• Evening Sky

• 9pm

Page 40: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Jul 2 – Venus and Bee Hive Cluster

• 1.5 deg !

• 1 degrees above horizon

• Evening Sky

• 10pm

• Very difficult

Page 41: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Jul 21 – Venus and Regulus (and Mars)

• 1 deg !

• 5 degrees above horizon

• Evening Sky

• 9:30pm

Page 42: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Jul 29 – Mars and Regulus

• >1 deg apart

• 5 degrees above horizon

• Evening Sky

• 9 pm

• Difficult

Page 43: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Deep Sky Conjunctions 2021

Images from Stellarium

• Oct 16 – Venus and Antares

• 1 ¼ deg

• 15 degrees above horizon

• Evening Sky

• 9:30pm

Page 44: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Asteroid Occultations 2021

Event

Date/TimeAsteroid Ast Mag Star Star Mag dM D A Visibility Comments

29 Oct 2021 , 02:24 UT

(6) Hebe mag 9.8TYC 6892-

00307-1mag10.7

0.29m 9.2s

39°

USA,

Mexico

close double

star

03 Dec 2021 , 10:15 UT

(200)

Dyname

ne

mag 13.4 HIP 53071 mag8.52.70m 8.2s

74°USA

close double

star

14 Dec 2021

, 09:26 UT

(22)

Kalliopemag 10.3 YC 2441-00670-1 mag10.7

0.58m

14.7s 69°

E USA,

W

Canada

Source: http://www.asteroidoccultation.com/

Page 45: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Asteroid OccultationOn 2021 Oct 29 UT, the 200.1 km diameter asteroid (6) Hebe will occult a

10.7 mag star in the constellation Sagittarius for observers along a path

across USA, Mexico. STL just outside of path

The combined light of the asteroid and the star will drop by 0.29 mag to 9.43

mag (the combined magnitude of the asteroid and the close companion

star) for at most 9.2 seconds.

http://www.asteroidoccultation.com/2021_10/1029_6_71660_Summary.txt

Page 46: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Asteroid OccultationOn 2021 Dec 03 UT, the 130.2 km diameter asteroid (200) Dynamene will

occult a 8.5 mag star in the constellation Leo for observers along a path

across USA. STL in path !

The combined light of the asteroid and the star will drop by 2.70 mag to

11.07 mag (the combined magnitude of the asteroid and the close

companion star) for at most 8.2 seconds.

http://www.asteroidoccultation.com/2021_12/1203_200_71996.htm

Page 47: Milky Way, Whiteside, MO July 7, 2018Mars Jupiter Saturn Uranus Neptune • Jan 1 –Morning object, 10.7 arc-seconds, mag = -3.93 • Mar 26 –SC, 9.7 arc-seconds • Oct 29 - Venus

Asteroid OccultationOn 2021 Dec 14 UT, the 169.1 km diameter asteroid (22) Kalliope will occult

a 10.7 mag star in the constellation Gemini for observers along a path

across E USA, W Canada. STL just outside of path

The combined light of the asteroid and the star will drop by 0.58 mag to

10.27 mag (the magnitude of the asteroid) for at most 14.7 seconds..

http://www.asteroidoccultation.com/2021_12/1214_22_72132.htm