Группы галактик
Добавлено: 06 ноя 2009, 22:50
Признаться, для меня самое интересное, в астрономических наблюдениях это такие тесные группы галактик, которые в как можно большем числе видны в одном поле зрения окуляра телескопа. Первая такая группа поразившая мое воображение была цепочка галактик Маркаряна - точнее ее начало вокруг М84 и М86 (примерно с десяток объектов). Вот я и подумал собрать в одном месте список как можно большего числа таких групп. Надеюсь, Феанор и другие участники нашего небольшого сообщества помогут мне в этом. Только вот интересно какой-то объективный критерий подобрать для отбора таких групп одинаково интересный для владельцев разных по апертуре инструментов. Надо будет подумать на эту тему. Пока ограничусь числом галактик <15m в круге диаметром до одного градуса
1. Центр скопления галактик в Деве, начало "цепочки Маркаряна". 16 галактик в пределах 1 градуса: M86(8.9m), M84 (9.2m), NGC4438 (10m), NGC4435 (10.8m), NGC4388 (11m), NGC4402 (11.8m), NGC4407 (11.9m), NGC4425 (11.9m), NGC4387 (12m), IC3303 (13.7m), IC3349 (13.9m), IC3349 (13.9m), IC3393 (14m), IC3363 (14.3m), IC3388 (14.5m), IC3355 (14.6m)
2. Группа NGC68, Андромеда. 9 галактик в пределах 20 угловых минут: NGC76 (13m), NGC68 (13.2m), NGC71 (13.1m), NGC70 (13.4m), NGC72 (13.8m), NGC72A (14.7m), NGC67A (14.7m), NGC67 (14.8m), NGC69 (14.9m)
3. Группа NGC80, Андромеда. 10 галактик в пределах 20 угловых минут: NGC80 (12.2m), NGC83 (12.6m), NGC90 (13.8m), NGC79 (14m), IC1542 (14.2m), NGC85 (14.8m), NGC85B (14.8m), NGC86 (14.8m), NGC94-1 (14.6m), NGC96 (14.6m)
4. Группа NGC128, Рыбы. 5 галактик в пределах 10 угловых минут: NGC128 (11.8m), NGC125 (12.4m), NGC126 (14.4m), NGC130 (14.4m), NGC127 (14.8m)
5. Группа NGC192, Кит. 4 галактики в пределах 10 угловых минут: NGC192 (12.6m), NGC201 (12.9m), NGC196 (13.6m), NGC197 (13.7m)
6. Группа NGC383, Рыбы. 12 галактик в пределах 25 угловых минут: NGC373 (14.9m), NGC375 (14.5m), NGC379 (12.9m), NGC380 (12.6m), NGC382 (12.2m), NGC382 (13.2m), NGC384 (13m), NGC385 (13m), NGC386 (14.5m), NGC388 (14.6m), NGC398 (14.5m), NGC399 (13.9m)
7. Группа NGC507, Рыбы. 23 галактики в пределах 45 угловых минут: NGC507 (11.3m), NGC499 (12.2m), NGC517 (12.5m), NGC495 (13m), NGC494 (13m), NGC504 (13m), NGC515 (13.1m), NGC508 (13.1m), NGC483 (13.2m), NGC496 (13.4m), IC1682 (13.6m), IC1687 (13.7m), IC1689 (13.8m), NGC503 (14.1m), NGC498 (14.3m), IC1680 (14.4m), IC1690 (14.4m), NGC501 (14.5m), IC1692 (14.6m), IC1685 (14.7m), IC1679 (14.8m), IC1684 (15m) IC1688 (15m)
8. Группа NGC674, Овен. 9 галактик в пределах 40 минут: NGC691 (11.5m), NGC680 (11.9m), NGC674 (12m), NGC678 (12.5m), IC167 (12.9m), NGC695 (12.9m), NGC714 (13.2m), NGC694 (13.3m), IC1730 (14.4m)
9. Группа в центре Abell 262, Андромеда. 10 галактик в пределах 30 угловых минут: NGC708 (11.8m), NGC704-1 (13m), NGC714 (13.2m), NGC703 (13.3m), NGC710 (13.5m), NGC705 (13.7m), NGC717 (14m), NGC709 (14.2m), NGC700 (14.6m), NGC704-2 (14.6m)
10. Группа вокруг NGC750, Треугольник. 7 галактик в пределах 30 угловых минут: NGC750 (12m), NGC751 (12.2m), NGC736 (12.2m), NGC761 (13.6m), NGC739 (14.1m), NGC740 (14.1m), NGC738 (15m)
11. Группа в центре Abell 426, Персей. 26 галактик в пределах одного градуса: NGC1275 (11.7m), NGC1272 (12m), NGC1265 (12.2m), NGC1278 (12.6m), NGC1282 (12.7m), IC310 (13m), NGC1267 (13.1m), NGC1273 (13.3m), NGC1260 (13.3m), NGC1270 (13.3m), NGC1294 (13.4m), NGC1293 (13.5m), NGC1277 (13.8m), IC312 (13.8m), NGC1268 (13.8m), NGC1281 (13.8m), NGC1283 (13.8m), NGC1274 (14.1m), NGC1271 (14.2m), PGC12361 (14.2m), NGC1264 (14.3m), UGC2673 (14.6m), NGC1257 (14.7m), NGC1259 (14.7m), PGC12371 (14.8m), PGC12295 (15m)
12. Центр Abell 1656, Волосы Вероники, 44 галактики в пределах 40 угл. минут: NGC4884 (11.5m), NGC4874 (11.9m), NGC4921 (12.5m), NGC4911 (12.8m), IC4051 (13.2m), NGC4895 (13.2m), NGC4860 (13.5m), NGC4881 (13.5m), NGC4864 (13.6m), NGC4865 (13.6m), NGC4907 (13.6m), NGC4908 (13.6m), NGC4898-1 (13.6m), NGC4898-2 (13.6m), NGC4923 (13.75m), NGC4869 (13.8m), NGC4927 (13.85m), IC4045 (13.9m), NGC4882 (13.9m), NGC4896 (13.9m), NGC4919 (14m), NGC4873 (14.1m), NGC4906 (14.1m), NGC4871 (14.2m), IC4042 (14.3m), IC3955 (14.4m), IC3973 (14.4m), IC4041 (14.4m), NGC4872 (14.4m), NGC4876 (14.4m), NGC4883 (14.4m), NGC4867 (14.5m), IC3998 (14.6m), IC4026 (14.6m), NGC4895A (14.6m), IC3976 (14.7m), NGC4875 (14.7m), IC4040 (14.8m), IC4021 (14.9m), NGC4911A (14.9m), IC4012 (15m), IC4033 (15m), IC4042A (15m), NGC4894 (15m)
Ну, будем надеяться - продолжение следует
1. Центр скопления галактик в Деве, начало "цепочки Маркаряна". 16 галактик в пределах 1 градуса: M86(8.9m), M84 (9.2m), NGC4438 (10m), NGC4435 (10.8m), NGC4388 (11m), NGC4402 (11.8m), NGC4407 (11.9m), NGC4425 (11.9m), NGC4387 (12m), IC3303 (13.7m), IC3349 (13.9m), IC3349 (13.9m), IC3393 (14m), IC3363 (14.3m), IC3388 (14.5m), IC3355 (14.6m)
2. Группа NGC68, Андромеда. 9 галактик в пределах 20 угловых минут: NGC76 (13m), NGC68 (13.2m), NGC71 (13.1m), NGC70 (13.4m), NGC72 (13.8m), NGC72A (14.7m), NGC67A (14.7m), NGC67 (14.8m), NGC69 (14.9m)
3. Группа NGC80, Андромеда. 10 галактик в пределах 20 угловых минут: NGC80 (12.2m), NGC83 (12.6m), NGC90 (13.8m), NGC79 (14m), IC1542 (14.2m), NGC85 (14.8m), NGC85B (14.8m), NGC86 (14.8m), NGC94-1 (14.6m), NGC96 (14.6m)
4. Группа NGC128, Рыбы. 5 галактик в пределах 10 угловых минут: NGC128 (11.8m), NGC125 (12.4m), NGC126 (14.4m), NGC130 (14.4m), NGC127 (14.8m)
5. Группа NGC192, Кит. 4 галактики в пределах 10 угловых минут: NGC192 (12.6m), NGC201 (12.9m), NGC196 (13.6m), NGC197 (13.7m)
6. Группа NGC383, Рыбы. 12 галактик в пределах 25 угловых минут: NGC373 (14.9m), NGC375 (14.5m), NGC379 (12.9m), NGC380 (12.6m), NGC382 (12.2m), NGC382 (13.2m), NGC384 (13m), NGC385 (13m), NGC386 (14.5m), NGC388 (14.6m), NGC398 (14.5m), NGC399 (13.9m)
7. Группа NGC507, Рыбы. 23 галактики в пределах 45 угловых минут: NGC507 (11.3m), NGC499 (12.2m), NGC517 (12.5m), NGC495 (13m), NGC494 (13m), NGC504 (13m), NGC515 (13.1m), NGC508 (13.1m), NGC483 (13.2m), NGC496 (13.4m), IC1682 (13.6m), IC1687 (13.7m), IC1689 (13.8m), NGC503 (14.1m), NGC498 (14.3m), IC1680 (14.4m), IC1690 (14.4m), NGC501 (14.5m), IC1692 (14.6m), IC1685 (14.7m), IC1679 (14.8m), IC1684 (15m) IC1688 (15m)
8. Группа NGC674, Овен. 9 галактик в пределах 40 минут: NGC691 (11.5m), NGC680 (11.9m), NGC674 (12m), NGC678 (12.5m), IC167 (12.9m), NGC695 (12.9m), NGC714 (13.2m), NGC694 (13.3m), IC1730 (14.4m)
9. Группа в центре Abell 262, Андромеда. 10 галактик в пределах 30 угловых минут: NGC708 (11.8m), NGC704-1 (13m), NGC714 (13.2m), NGC703 (13.3m), NGC710 (13.5m), NGC705 (13.7m), NGC717 (14m), NGC709 (14.2m), NGC700 (14.6m), NGC704-2 (14.6m)
10. Группа вокруг NGC750, Треугольник. 7 галактик в пределах 30 угловых минут: NGC750 (12m), NGC751 (12.2m), NGC736 (12.2m), NGC761 (13.6m), NGC739 (14.1m), NGC740 (14.1m), NGC738 (15m)
11. Группа в центре Abell 426, Персей. 26 галактик в пределах одного градуса: NGC1275 (11.7m), NGC1272 (12m), NGC1265 (12.2m), NGC1278 (12.6m), NGC1282 (12.7m), IC310 (13m), NGC1267 (13.1m), NGC1273 (13.3m), NGC1260 (13.3m), NGC1270 (13.3m), NGC1294 (13.4m), NGC1293 (13.5m), NGC1277 (13.8m), IC312 (13.8m), NGC1268 (13.8m), NGC1281 (13.8m), NGC1283 (13.8m), NGC1274 (14.1m), NGC1271 (14.2m), PGC12361 (14.2m), NGC1264 (14.3m), UGC2673 (14.6m), NGC1257 (14.7m), NGC1259 (14.7m), PGC12371 (14.8m), PGC12295 (15m)
12. Центр Abell 1656, Волосы Вероники, 44 галактики в пределах 40 угл. минут: NGC4884 (11.5m), NGC4874 (11.9m), NGC4921 (12.5m), NGC4911 (12.8m), IC4051 (13.2m), NGC4895 (13.2m), NGC4860 (13.5m), NGC4881 (13.5m), NGC4864 (13.6m), NGC4865 (13.6m), NGC4907 (13.6m), NGC4908 (13.6m), NGC4898-1 (13.6m), NGC4898-2 (13.6m), NGC4923 (13.75m), NGC4869 (13.8m), NGC4927 (13.85m), IC4045 (13.9m), NGC4882 (13.9m), NGC4896 (13.9m), NGC4919 (14m), NGC4873 (14.1m), NGC4906 (14.1m), NGC4871 (14.2m), IC4042 (14.3m), IC3955 (14.4m), IC3973 (14.4m), IC4041 (14.4m), NGC4872 (14.4m), NGC4876 (14.4m), NGC4883 (14.4m), NGC4867 (14.5m), IC3998 (14.6m), IC4026 (14.6m), NGC4895A (14.6m), IC3976 (14.7m), NGC4875 (14.7m), IC4040 (14.8m), IC4021 (14.9m), NGC4911A (14.9m), IC4012 (15m), IC4033 (15m), IC4042A (15m), NGC4894 (15m)
Ну, будем надеяться - продолжение следует