amas de galaxies
GALAXY GROUPS (MANY IN MAIN CATALOG, NEEDED ROOM FOR MORE INFO) Abell 262 - 01 52.7 +36.1 AND : includes NGC 708 and 753 - 100 Mpc, 220 Mly - Tirion #4, Webb 112 Abell 347 - 02 25.1 +41.8 AND : 1/2 degree South preceding NGC 891 - may be part of Perseus group - (Abell 426) - Tirion #4, Webb 120 NGC 5353 - 13 53.4 +40.3 CVN : 5353 12.3 mag, E5, 1.1x0.4, pB,s,E - yellow and blue star involved with group - Tirion #7, Webb 213 - drawing 221 Abell 1656 - 12 59.8 +27.9 COM : includes NGC 4874 and 4889- A1656 is at 130Mpc, 280Mly - 72 galaxies brighter than 15 mag in 2 degree field - Tirion #7, Webb 153 Abell 2065 - 15 22.1 +27.6 CRB : A2065 is at 1.5 Bly - brightest 6 are 15.5 mag in 1/2 degree field - Tirion #7, Webb 169 Abell 2151 - 16 05.3 +17.7 HER : Hercules cluster of Galaxies - Webb 174 Abell 2199 - 16 28.6 +39.5 HER : 750 Mly- includes NGC 6166 - 13.3 mag E5 - AAVSO #46, no Tirion, Webb 190 NGC 3750 Copeland's Septet - 11 39.1 +21.8 LEO : AAVSO #65, no Webb, no Tirion - 15 mag for 3750, others at least as dim Abell 1367 - 11 44.5 +19.8 LEO : Brightest is 13.6- 500 Mly AAVSO #65, no Tirion, Webb 142 Stephan's Quintet - 22 36.0 +34.3 PEG : 30 min SSW from NGC 7331, brightest 14.3 - Tirion #9, Webb 217, drawing 221 Abell 426 - 03 19.7 +41.5 PER : Includes NGC 1275 - Tirion #4, Webb 125 Abell 194 - 01 25.6 -01.3 PSC : At 110 Mpc or 250 Mly - NGC 450 on Tirion #10, Webb 103 NGC 6027 Seyfert's Sextet - 15 59.2 +20.8 SER : Mags are 14 or 15 Tirion #7, Burnham's 1793 Hydra Cluster- center of Hydra cluster- (3309, 3311, 3312 all mag 13) 3309 (10 36.7 -27.5), 3311 (10 36.8 -27.5), 3312 (10 37.2 -27.6) Fornax Cluster- contains 1316, 1317,1326, 1341, 1350, 1351, 1365, 1374, 1379, 1380, 1381, 1386, 1387, 1389, 1399, 1404, 1427, 1437