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Globular clusters:. name RA (2000) DEC R_Sun R_gc m_v dim NGC414712:10:06.2 +18:32:31 62.9 69.5 10.32 4.4 NGC2419 07:38:08.5 +38:52:55 274.6 298.4 10.39 4.6: one of the most distant globuar cluster - PowerPoint PPT Presentation
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Globular clusters:name RA (2000) DEC R_Sun R_gc m_v dim
NGC4147 12:10:06.2 +18:32:31 62.9 69.5 10.32 4.4
NGC2419 07:38:08.5 +38:52:55 274.6 298.4 10.39 4.6: one of the most distant globuar cluster
Pal 3 10:05:31.4 +00:04:17 302.3 312.8 14.26 1.6: extremely faint and sparse.
DSS24' x 7'
NGC414712:10:06.2 +18:32:31 62.9 69.5 10.32 4.4
NGC241907:38:08.5 +38:52:55 274.6 298.4 10.39 4.6:
one of the most distant globuar cluster
Pal 3 10:05:31.4 +00:04:17 302.3 312.8 14.26 1.6:
extremely faint and sparse.暗い星に富み便利か。
DSS24' x 7'
local group dwarfs.
Sextance A (DDO 075) 10h11m00.8s -04d41m34s d=4000klyr 11.76mag 5.9' x 4.9'
Sextance B (DDO 070) 10h00m00.1s +05d19m56s d=4700klyr 11.85mag 5.1' x 3.5'
GR 8 (DD0 155) 12h58m40.4s +14d13m03s d=7900klyr 14.68mag 1.1' x 1.0': at 7.9 million light years: at the border of the gravitationally bound Local Group
Leo A 09h59m26.4s +30d44m47s d=2500kly 12.92mag 5.1' x 3.1' :
Sextance 3: dE3 10h13m02.9s -01d36m53s d=100kpc 90 x 65 arc min: *** too large but can expect appropriate high density of faint stars。
Sextance A (DDO 075) 10h11m00.8s -04d41m34s d=4000klyr
11.76mag 5.9' x 4.9'
DSS27' x 7'
UBV color
by 0.9-m telescope
Supcam データあり。GT? Komiyama et al.
Sextance B (DDO 070) 10h00m00.1s +05d19m56s d=4700klyr
11.85mag 5.1' x 3.5'
DSS2 7' x 4'
UBV color
GR 8 (DD0 155)12h58m40.4s +14d13m03s d=7900klyr 14.68mag 1.1' x 1.0':
at 7.9 million light years: at the border of the gravitationally bound Local Group
DSS24' x 7'
HST WFPC2
Leo A 09h59m26.4s +30d44m47s d=2500kly 12.92mag 5.1' x 3.1' :
DSS2 blue 7' x 4'
DSS2 red 7' x 4'
UBV color
Supcam データあり。
有本さんデータ。
Sextance 3: dE310h13m02.9s -01d36m53s d=100kpc 90 x 65 arc min:
*** too large but can expect appropriate high density of faint stars 。
DSS27' x 7'
Alt-Elev diagramGCs
Alt-Elev diagramLocal Groups
Alt-Elev diagram有名な候補領域