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Sky-Tonight.com / NGC4490 / 什么时候可以看到NGC4490？

什么时候可以看到NGC4490？

See how NGC4490 visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.

NGC4490将在十月19日前后远离太阳并再次可见。

Best Months to See NGC4490

Based on the amount of time NGC4490 is above the horizon during dark or twilight hours, the strongest observing months in the next year are 二月 2027, 三月 2027, 一月 2027.

NGC4490全年的可见情况

时间

NGC4490在 2026-09-07 的可见情况

NGC4490升起与落下时间表

时间高度角
NGC4490中天12:3486°
月落14:5662°
日落17:2735°
民用暮光开始17:5530°
暮光开始18:2625°
天文观测时段开始18:5820°
NGC4490落下21:24
月出，照明比例 21% 23:21-9°
天文观测时段结束03:13-3°
NGC4490升起03:41
暮光结束03:451°
民用暮光结束04:174°
日出04:448°

跟踪NGC4490整夜的位置变化

← 2026年九月7日 →

高度角（度）
时间
高度角
方位角
移动星图可更改时间，并观察NGC4490在夜空中的位置变化。

NGC4490每日升起、中天与落下时间

日期升起—落下中天暮光坐标
2026-09-0703:41 - 21:2012:3017:23 - 04:41RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-09-1403:13 - 20:5212:0317:12 - 04:47RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-09-2102:45 - 20:2511:3517:02 - 04:53RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-09-2802:18 - 19:5711:0716:51 - 04:59RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-10-0501:50 - 19:2910:4016:40 - 05:05RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-10-1201:23 - 19:0210:1216:30 - 05:11RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-10-1900:55 - 18:3409:4516:21 - 05:18RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-10-2600:28 - 18:0709:1716:12 - 05:24RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-11-0200:00 - 17:3908:5016:04 - 05:32RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-11-0923:33 - 17:1208:2215:57 - 05:39RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-11-1623:05 - 16:4407:5515:51 - 05:46RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-11-2322:38 - 16:1707:2715:47 - 05:53RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-11-3022:10 - 15:4907:0015:45 - 06:00RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-12-0721:43 - 15:2206:3215:44 - 06:07RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-12-1421:15 - 14:5406:0515:45 - 06:12RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-12-2120:48 - 14:2705:3715:47 - 06:17RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2026-12-2820:20 - 13:5905:1015:51 - 06:19RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-01-0419:53 - 13:3204:4215:56 - 06:21RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-01-1119:25 - 13:0404:1516:03 - 06:20RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-01-1818:58 - 12:3703:4716:10 - 06:19RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-01-2518:30 - 12:0903:2016:17 - 06:15RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-02-0118:03 - 11:4202:5216:25 - 06:10RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-02-0817:35 - 11:1402:2516:33 - 06:04RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-02-1517:07 - 10:4701:5716:40 - 05:56RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-02-2216:40 - 10:1901:3016:48 - 05:48RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-03-0116:12 - 09:5201:0216:55 - 05:38RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-03-0815:45 - 09:2400:3417:01 - 05:28RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-03-1515:17 - 08:5600:0717:08 - 05:18RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-03-2214:50 - 08:2923:3917:14 - 05:08RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-03-2914:22 - 08:0123:1217:21 - 04:57RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-04-0513:55 - 07:3422:4417:27 - 04:47RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-04-1213:27 - 07:0622:1717:33 - 04:37RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-04-1913:00 - 06:3921:4917:39 - 04:27RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-04-2612:32 - 06:1121:2217:46 - 04:18RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-05-0312:05 - 05:4420:5417:52 - 04:10RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-05-1011:37 - 05:1620:2717:58 - 04:03RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-05-1711:10 - 04:4919:5918:04 - 03:57RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-05-2410:42 - 04:2119:3218:10 - 03:52RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-05-3110:15 - 03:5419:0418:15 - 03:48RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-06-0709:47 - 03:2618:3718:19 - 03:46RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-06-1409:20 - 02:5918:0918:23 - 03:45RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-06-2108:52 - 02:3117:4218:25 - 03:46RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-06-2808:25 - 02:0417:1418:26 - 03:48RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-07-0507:57 - 01:3616:4718:26 - 03:51RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-07-1207:30 - 01:0916:1918:24 - 03:56RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-07-1907:02 - 00:4115:5218:20 - 04:00RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-07-2606:34 - 00:1415:2418:15 - 04:06RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-08-0206:03 - 23:4214:5318:09 - 04:11RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-08-0905:35 - 23:1514:2518:02 - 04:17RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-08-1605:08 - 22:4713:5817:54 - 04:23RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-08-2304:40 - 22:2013:3017:45 - 04:29RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-08-3004:13 - 21:5213:0217:35 - 04:35RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座
2027-09-0603:45 - 21:2412:3517:25 - 04:40RA: 12h 30m 36s", Dec: 41° 38' 38s @ 猎犬座