Globular clusters: name RA (2000) DEC R_Sun NGC4147 12:10:06.2 +18:32:31 62.9 NGC2419 07:38:08.5 +38:52:55 274.6 most distant globuar cluster Pal 3 10:05:31.4 +00:04:17 302.3 faint and sparse. R_gc m_v dim 69.5 10.32 4.4 298.4 10.39 4.6: one of the 312.8 14.26 1.6: extremely NGC4147 NGC2419 12:10:06.2 +18:32:31 62.9 69.5 10.32 4.4 07:38:08.5 +38:52:55 274.6 298.4 10.39 4.6: one of the most distant globuar cluster DSS2 4' x 7' 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。 DSS2 4' 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' DSS2 7' x 7' Supcam データあり。 ＧＴ？Komiyama et al. UBV color by 0.9-m telescope 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 DSS2 4' x 7' HST WFPC2 Leo A 09h59m26.4s +30d44m47s d=2500kly 12.92mag 5.1' x 3.1' : Supcam データあり。 有本さんデータ。 DSS2 blue 7' x 4' UBV color DSS2 red 7' x 4' Sextance 3: dE3 10h13m02.9s -01d36m53s d=100kpc 90 x 65 arc min: *** too large but can expect appropriate high density of faint stars。 DSS2 7' x 7' Alt-Elev diagram GCs Alt-Elev diagram Local Groups Alt-Elev diagram 有名な候補領域
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