Loading AI tools
来自维基百科,自由的百科全书
M109星系团(M109 Group),也称为NGC 3992星系团(NGC 3992 Group)或大熊座云(Ursa Major cloud),是大熊座中距离地球约5,500万光年的星系团,该星系团以棒旋星系M109来命名。
下表列出了在邻近星系表[3]、Fouque等人的调查结果、[4]里昂星系群表[1]和三个星系团一致被确定为星系团成员的星系。[2]
名称 | Type[5] | R.A. (J2000)[5] | Dec. (J2000)[5] | 红位移 (km/s)[5] | 视星等[5] |
---|---|---|---|---|---|
M109 | SB(rs)bc | 11h 57m 36.0s | +53° 22′ 28″ | 1048 ± 1 | 10.6 |
NGC 3718 | SB(s)a pec | 11h 32m 34.9s | +53° 04′ 05″ | 993 ± 1 | 11.6 |
NGC 3726 | SAB(r)c | 11h 33m 21.2s | +47° 01′ 45″ | 866 ± 1 | 10.9 |
NGC 3729 | SB(r)a pec | 11h 33m 49.3s | +53° 07′ 32″ | 1060 ± 1 | 12.0 |
NGC 3769 | SB(r)b | 11h 37m 44.1s | +47° 53′ 35″ | 737 ± 2 | 12.5 |
NGC 3782 | SAB(s)cd | 11h 39m 20.7s | +46° 30′ 48″ | 739 ± 6 | 13.1 |
NGC 3870 | S0 | 11h 45m 56.6s | +50° 11′ 59″ | 756 ± 7 | 13.4 |
NGC 3877 | Sc | 11h 46m 07.8s | +47° 29′ 41″ | 895 ± 4 | 12.1 |
NGC 3893 | SAB(rs)c | 11h 48m 38.2s | +48° 42′ 39″ | 967 ± 1 | 11.2 |
NGC 3913 | (R)SA(rs)d | 11h 50m 38.9s | +55° 21′ 14″ | 954 ± 4 | 13.2 |
NGC 3917 | SAcd | 11h 50m 45.5s | +51° 49′ 27″ | 965 ± 1 | 12.5 |
NGC 3922 | S0/a | 11h 51m 13.4s | +50° 09′ 25″ | 906 ± 7 | 13.4 |
NGC 3928 | SA(s)b | 11h 51m 47.6s | +48° 40′ 59″ | 988 ± 4 | 13.0 |
NGC 3949 | SA(s)bc | 11h 53m 41.4s | +47° 51′ 32″ | 800 ± 1 | 11.5 |
NGC 3953 | SB(r)bc | 11h 53m 48.9s | +52° 19′ 36″ | 1052 ± 2 | 10.8 |
NGC 3972 | SA(s)bc | 11h 55m 45.1s | +55° 19′ 15″ | 852 ± 1 | 13.1 |
NGC 3982 | SAB(r)b | 11h 56m 28.1s | +55° 07′ 31″ | 1109 ± 6 | 12.0 |
NGC 4010 | SB(s)d | 11h 58m 37.9s | +47° 15′ 41″ | 902 ± 1 | 13.2 |
NGC 4026 | S0 | 11h 59m 25.2s | +50° 57′ 42″ | 930 ± 40 | 11.7 |
NGC 4085 | SAB(s)c | 12h 05m 22.7s | +50° 21′ 10″ | 746 ± 5 | 13.0 |
NGC 4088 | SAB(rs)bc | 12h 05m 34.2s | +50° 32′ 21″ | 757 ± 1 | 11.2 |
NGC 4100 | (R)SA(rs)bc | 12h 06m 08.1s | +49° 34′ 59″ | 1074 ± 1 | 11.9 |
NGC 4102 | SAB(s)b | 12h 06m 23.1s | +52° 42′ 39″ | 846 ± 2 | 12.0 |
NGC 4142 | SB(s)d | 12h 09m 30.2s | +53° 06′ 18″ | 1157 ± 7 | 13.9 |
NGC 4157 | SAB(s)b | 12h 11m 04.4s | +50° 29′ 05″ | 774 ± 2 | 12.2 |
UGC 6628 | SAm | 11h 40m 06.7s | +45° 56′ 34″ | 841 ± 1 | 13.2 |
UGC 6667 | Scd | 11h 42m 26.3s | +51° 35′ 53″ | 973 ± 1 | 14.2 |
UGC 6840 | SB(rs)m | 11h 52m 07.0s | +52° 06′ 29″ | 1046 ± 5 | 14.3 |
UGC 6917 | SBm | 11h 56m 28.8s | +50° 25′ 42″ | 911 ± 1 | 13.1 |
UGC 6923 | Im | 11h 56m 49.4s | +53° 09′ 37″ | 1066 ± 2 | 15.1 |
UGC 6930 | SAB(s)d | 11h 57m 17.3s | +49° 16′ 59″ | 777 ± 0 | 12.7 |
UGC 6983 | SB(rs)cd | 11h 59m 09.3s | +52° 42′ 27″ | 1082 ± 1 | 13.1 |
UGC 7218 | Im | 12h 12m 56.5s | +52° 15′ 55″ | 770 ± 7 | 14.8 |
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.