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Галактика "Фейерверк" (NGC 6946)
Категория:Галактики
Последний кадр:29.07.2020, 18:32
Сделано кадров:117
Общая выдержка:9 часов 45 минут
Накоплено данных:3.75 Гб
Отклонение (RA / DEC):0.11 / 0.13
Координаты:RA: 308.685, DEC: 60.1833
Исходные данные (FITS):СКАЧАТЬ
- hydrogen40 минут (8 кадров)
- red150 минут (30 кадров)
- green140 минут (28 кадров)
- luminance150 минут (30 кадров)
- blue105 минут (21 кадр)
NGC 6946 (галактика "Фейерверк") - спиральная галактика с перемычкой, которая находится на расстоянии ~ 22 млн св лет в созвездии Лебедь. Диаметр галактики составляет около 40 тыс. св. лет в поперечнике (наша галактика ~ 100 тыс. св. лет). NGC 6946 богата газопылевыми облаками, в которых происходит интенсивное звездообразование: с 1917 по 2008 г. в ней зарегистрировано девять вспышек сверхновых звезд, это рекордное количество таких вспышек, наблюдавшихся в какой-либо галактике. В 2017 мы целый год наблюдали за вспышкой SN2017eaw в этой галактике.
Свое прозвище "Фейерверк" галактика получила, однако, не из-за частых вспышек сверхновых, а за обилие ярких областей ионизированного водорода HII (красный цвет на фото - водород). Это указывает на многочисленность в NGC 6946 массивных звезд (по массе превышающих восемь солнечных), которые способны не только взрываться, как сверхновые, но и ионизировать своим излучением соседние водородные облака.
| Фото | Дата | Кадров | Выдержка | luminance | red | green | blue | hydrogen |
|---|---|---|---|---|---|---|---|---|
 | 25.05.2022 | 117 | 9 часов 45 минут | 02:30 | 02:30 | 02:20 | 01:45 | 00:40 |
 | 12.01.2021 | 117 | 9 часов 45 минут | 02:30 | 02:30 | 02:20 | 01:45 | 00:40 |
Список снятых кадров
| Имя файла | Выдержка | Фильтр | °C | Gain | Offset | Дата съемки |
|---|---|---|---|---|---|---|
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-01-34_001.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 17:56 |
| NGC_6946_Light_Red_300_secs_2020-07-20T01-28-38_003.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 20:23 |
| NGC_6946_Light_Green_300_secs_2020-07-20T03-02-23_007.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 21:57 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T01-59-55_005.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 20:54 |
| NGC_6946_Light_Red_300_secs_2020-07-28T03-06-25_030.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 22:01 |
| NGC_6946_Light_Green_300_secs_2020-07-21T02-00-32_015.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 20:55 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-32-49_007.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:27 |
| NGC_6946_Light_Green_300_secs_2020-07-28T01-06-34_023.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 20:01 |
| NGC_6946_Light_Red_300_secs_2020-07-21T01-08-17_013.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 20:03 |
| NGC_6946_Light_Red_300_secs_2020-07-28T00-14-18_021.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 19:09 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T01-03-04_014.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 19:57 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T02-52-48_015.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 21:47 |
| NGC_6946_Light_Red_300_secs_2020-07-21T01-13-33_014.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 20:08 |
| NGC_6946_Light_Red_300_secs_2020-07-20T02-15-33_006.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 21:10 |
| NGC_6946_Light_Red_300_secs_2020-07-20T02-57-12_008.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 21:52 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-12-00_003.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:06 |
| NGC_6946_Light_Green_300_secs_2020-07-20T01-44-17_004.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 20:39 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T02-26-44_018.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 21:21 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T00-36-24_001.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 19:31 |
| NGC_6946_Light_Green_300_secs_2020-07-20T03-07-37_008.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 22:02 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T03-08-32_020.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 22:03 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T00-45-42_023.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 19:40 |
| NGC_6946_Light_Blue_300_secs_2020-07-28T02-03-53_022.fits | 300 | blue | -10 | 120 | 10 | 27.07.2020, 20:58 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T01-44-54_016.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 20:39 |
| NGC_6946_Light_Green_300_secs_2020-07-20T02-20-44_005.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 21:15 |
| NGC_6946_Light_Green_300_secs_2020-07-20T02-25-57_006.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 21:20 |
| NGC_6946_Light_Red_300_secs_2020-07-21T00-31-42_012.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 19:26 |
| NGC_6946_Light_Blue_300_secs_2020-07-20T01-54-42_004.fits | 300 | blue | -10 | 120 | 10 | 19.07.2020, 20:49 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-22-26_005.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:17 |
| NGC_6946_Light_Green_300_secs_2020-07-28T00-24-47_021.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 19:19 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T02-21-29_017.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 21:16 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T01-27-26_025.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 20:22 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T02-50-47_029.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 21:45 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T02-16-14_014.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 21:11 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T02-41-35_007.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 21:36 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T01-18-12_003.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 20:13 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T02-56-00_030.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 21:50 |
| NGC_6946_Light_Red_300_secs_2020-07-20T02-51-59_007.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 21:46 |
| NGC_6946_Light_Green_300_secs_2020-07-21T00-36-54_011.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 19:31 |
| NGC_6946_Light_Red_300_secs_2020-07-21T02-37-11_018.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 21:32 |
| NGC_6946_Light_Red_300_secs_2020-07-21T03-18-58_020.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 22:13 |
| NGC_6946_Light_Red_300_secs_2020-07-21T00-26-28_011.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 19:21 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T23-34-09_009.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 18:28 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T00-41-44_002.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 19:36 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T03-03-17_019.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 21:58 |
| NGC_6946_Light_Red_300_secs_2020-07-28T00-56-08_023.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 19:50 |
| NGC_6946_Light_Green_300_secs_2020-07-28T01-11-49_024.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 20:06 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T00-52-34_010.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 19:47 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T00-50-56_024.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 19:45 |
| NGC_6946_Light_Green_300_secs_2020-07-21T03-29-24_020.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 22:24 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T00-47-20_009.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 19:42 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T01-32-40_026.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 20:27 |
| NGC_6946_Light_Green_300_secs_2020-07-21T02-05-47_016.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 21:00 |
| NGC_6946_Light_Green_300_secs_2020-07-21T00-42-08_012.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 19:37 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T00-03-48_021.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 18:58 |
| NGC_6946_Light_Blue_300_secs_2020-07-28T02-45-34_024.fits | 300 | blue | -10 | 120 | 10 | 27.07.2020, 21:40 |
| NGC_6946_Light_Green_300_secs_2020-07-21T01-18-44_013.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 20:13 |
| NGC_6946_Light_Red_300_secs_2020-07-21T01-50-06_015.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 20:44 |
| NGC_6946_Light_Blue_300_secs_2020-07-20T02-36-22_006.fits | 300 | blue | -10 | 120 | 10 | 19.07.2020, 21:31 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T01-34-24_012.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 20:29 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T01-29-10_011.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 20:24 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T02-05-08_006.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 21:00 |
| NGC_6946_Light_Blue_300_secs_2020-07-28T02-40-20_023.fits | 300 | blue | -10 | 120 | 10 | 27.07.2020, 21:35 |
| NGC_6946_Light_Blue_300_secs_2020-07-28T00-40-28_018.fits | 300 | blue | -10 | 120 | 10 | 27.07.2020, 19:35 |
| NGC_6946_Light_Blue_300_secs_2020-07-20T02-31-08_005.fits | 300 | blue | -10 | 120 | 10 | 19.07.2020, 21:25 |
| NGC_6946_Light_Green_300_secs_2020-07-28T01-53-29_026.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 20:48 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T02-46-48_008.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 21:41 |
| NGC_6946_Light_Red_300_secs_2020-07-21T02-31-56_017.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 21:26 |
| NGC_6946_Light_Green_300_secs_2020-07-28T00-30-03_022.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 19:24 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T00-21-16_012.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 19:16 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T01-23-26_004.fits | 300 | luminance | -10 | 120 | 10 | 19.07.2020, 20:18 |
| NGC_6946_Light_Green_300_secs_2020-07-21T01-23-59_014.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 20:18 |
| NGC_6946_Light_Blue_300_secs_2020-07-20T01-49-28_003.fits | 300 | blue | -10 | 120 | 10 | 19.07.2020, 20:44 |
| NGC_6946_Light_Green_300_secs_2020-07-20T23-55-07_009.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 18:49 |
| NGC_6946_Light_Red_300_secs_2020-07-28T01-01-23_024.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 19:56 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T02-10-59_013.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 21:05 |
| NGC_6946_Light_Red_300_secs_2020-07-20T23-44-40_009.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 18:39 |
| NGC_6946_Light_Green_300_secs_2020-07-21T02-42-22_017.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 21:37 |
| NGC_6946_Light_Red_300_secs_2020-07-20T02-10-19_005.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 21:05 |
| NGC_6946_Light_Green_300_secs_2020-07-28T02-35-09_028.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 21:30 |
| NGC_6946_Light_Luminance_300_secs_2020-07-20T23-39-27_010.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 18:34 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T01-39-39_015.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 20:34 |
| NGC_6946_Light_Blue_300_secs_2020-07-28T01-22-14_020.fits | 300 | blue | -10 | 120 | 10 | 27.07.2020, 20:17 |
| NGC_6946_Light_Red_300_secs_2020-07-20T00-46-56_001.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 19:41 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-17-15_004.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:12 |
| NGC_6946_Light_Red_300_secs_2020-07-28T00-19-32_022.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 19:14 |
| NGC_6946_Light_Green_300_secs_2020-07-20T01-39-03_003.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 20:33 |
| NGC_6946_Light_Red_300_secs_2020-07-28T03-01-11_029.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 21:56 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T00-05-33_007.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 19:00 |
| NGC_6946_Light_Red_300_secs_2020-07-21T03-13-43_019.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 22:08 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T00-57-49_013.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 19:52 |
| NGC_6946_Light_Red_300_secs_2020-07-28T02-24-45_028.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 21:19 |
| NGC_6946_Light_Green_300_secs_2020-07-28T01-48-16_025.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 20:43 |
| NGC_6946_Light_Red_300_secs_2020-07-20T23-49-54_010.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 18:44 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T02-14-20_028.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 21:09 |
| NGC_6946_Light_Green_300_secs_2020-07-21T03-24-10_019.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 22:19 |
| NGC_6946_Light_Red_300_secs_2020-07-28T01-37-51_025.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 20:32 |
| NGC_6946_Light_Green_300_secs_2020-07-20T01-02-34_002.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 19:57 |
| NGC_6946_Light_Red_300_secs_2020-07-28T01-43-05_026.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 20:37 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-06-50_002.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:01 |
| NGC_6946_Light_Green_300_secs_2020-07-28T02-29-56_027.fits | 300 | green | -10 | 120 | 10 | 27.07.2020, 21:24 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T00-09-05_022.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 19:03 |
| NGC_6946_Light_Red_300_secs_2020-07-20T00-52-10_002.fits | 300 | red | -10 | 120 | 10 | 19.07.2020, 19:47 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T00-10-47_008.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 19:05 |
| NGC_6946_Light_Red_300_secs_2020-07-21T01-55-20_016.fits | 300 | red | -10 | 120 | 10 | 20.07.2020, 20:50 |
| NGC_6946_Light_Red_300_secs_2020-07-28T02-19-31_027.fits | 300 | red | -10 | 120 | 10 | 27.07.2020, 21:14 |
| NGC_6946_Light_Green_300_secs_2020-07-21T00-00-21_010.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 18:55 |
| NGC_6946_Light_Green_300_secs_2020-07-21T02-47-36_018.fits | 300 | green | -10 | 120 | 10 | 20.07.2020, 21:42 |
| NGC_6946_Light_Blue_300_secs_2020-07-20T01-07-45_001.fits | 300 | blue | -10 | 120 | 10 | 19.07.2020, 20:02 |
| NGC_6946_Light_Red_300_secs_2020-07-20T01-33-52_004.fits | 300 | red | -11 | 120 | 10 | 19.07.2020, 20:28 |
| NGC_6946_Light_Blue_300_secs_2020-07-28T01-17-00_019.fits | 300 | blue | -10 | 120 | 10 | 27.07.2020, 20:11 |
| NGC_6946_Light_Green_300_secs_2020-07-20T00-57-21_001.fits | 300 | green | -10 | 120 | 10 | 19.07.2020, 19:52 |
| NGC_6946_Light_Luminance_300_secs_2020-07-28T02-09-06_027.fits | 300 | luminance | -10 | 120 | 10 | 27.07.2020, 21:03 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-38-03_008.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:32 |
| NGC_6946_Light_Blue_300_secs_2020-07-21T02-58-02_016.fits | 300 | blue | -10 | 120 | 10 | 20.07.2020, 21:52 |
| NGC_6946_Light_Luminance_300_secs_2020-07-21T00-16-01_011.fits | 300 | luminance | -10 | 120 | 10 | 20.07.2020, 19:10 |
| NGC_6946_Light_Ha_300_secs_2020-07-29T23-27-40_006.fits | 300 | hydrogen | -10 | 120 | 10 | 29.07.2020, 18:22 |