When Is IC3866 Visible During the Year?
See how IC3866 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.
IC3866 will become visible again around November 3 after moving far enough from the Sun.
Best Months to See IC3866
Based on the amount of time IC3866 is above the horizon during dark or twilight hours, the strongest observing months in the next year are March 2027, February 2027, April 2027.
IC3866 Visibility Throughout the Year
IC3866 visibility on 2026-09-07
IC3866 Visible from sunset until early morning
IC3866 rise and set timetable
| Time | Elevation | |
| IC3866 transit | 12:58 | 75° |
| Moonset | 14:56 | 60° |
| Sunset | 17:27 | 31° |
| Civil sunset | 17:55 | 25° |
| Twilight start | 18:26 | 19° |
| Astronomical observing session begins | 18:58 | 13° |
| IC3866 set | 20:10 | |
Moonrise, 21% illuminated ![]() | 23:21 | -26° |
| Astronomical observing session ends | 03:13 | -22° |
| IC3866 rise | 05:42 |
Track IC3866 Position Throughout the Night
← 7 September 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe IC3866 changing position in the night sky.
IC3866 Rise, Transit and Set Times by Date
| Date | Rise — Set | Transit | Twilight | Coordinates | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-06 | 05:46 - 20:10 | 12:58 | 17:24 - 04:41 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-09-13 | 05:18 - 19:42 | 12:30 | 17:14 - 04:46 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-09-20 | 04:51 - 19:15 | 12:03 | 17:03 - 04:52 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-09-27 | 04:23 - 18:47 | 11:35 | 16:52 - 04:58 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-10-04 | 03:55 - 18:19 | 11:07 | 16:42 - 05:04 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-10-11 | 03:28 - 17:52 | 10:40 | 16:32 - 05:10 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-10-18 | 03:00 - 17:24 | 10:12 | 16:22 - 05:17 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-10-25 | 02:33 - 16:57 | 09:45 | 16:13 - 05:24 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-11-01 | 02:05 - 16:29 | 09:17 | 16:05 - 05:31 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-11-08 | 01:38 - 16:02 | 08:50 | 15:58 - 05:38 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-11-15 | 01:10 - 15:34 | 08:22 | 15:52 - 05:45 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-11-22 | 00:43 - 15:07 | 07:55 | 15:48 - 05:52 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-11-29 | 00:15 - 14:39 | 07:27 | 15:45 - 05:59 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-12-06 | 23:48 - 14:12 | 07:00 | 15:44 - 06:06 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-12-13 | 23:20 - 13:44 | 06:32 | 15:44 - 06:12 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-12-20 | 22:53 - 13:17 | 06:05 | 15:47 - 06:16 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2026-12-27 | 22:25 - 12:49 | 05:37 | 15:51 - 06:19 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-01-03 | 21:58 - 12:22 | 05:10 | 15:56 - 06:21 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-01-10 | 21:30 - 11:54 | 04:42 | 16:02 - 06:21 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-01-17 | 21:03 - 11:27 | 04:15 | 16:09 - 06:19 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-01-24 | 20:35 - 10:59 | 03:47 | 16:16 - 06:16 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-01-31 | 20:08 - 10:32 | 03:20 | 16:24 - 06:11 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-02-07 | 19:40 - 10:04 | 02:52 | 16:32 - 06:05 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-02-14 | 19:13 - 09:37 | 02:25 | 16:39 - 05:57 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-02-21 | 18:45 - 09:09 | 01:57 | 16:47 - 05:49 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-02-28 | 18:17 - 08:42 | 01:29 | 16:54 - 05:40 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-03-07 | 17:50 - 08:14 | 01:02 | 17:00 - 05:30 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-03-14 | 17:22 - 07:46 | 00:34 | 17:07 - 05:20 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-03-21 | 16:55 - 07:19 | 00:07 | 17:14 - 05:09 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-03-28 | 16:27 - 06:51 | 23:39 | 17:20 - 04:59 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-04-04 | 16:00 - 06:24 | 23:12 | 17:26 - 04:48 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-04-11 | 15:32 - 05:56 | 22:44 | 17:32 - 04:38 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-04-18 | 15:05 - 05:29 | 22:17 | 17:39 - 04:29 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-04-25 | 14:37 - 05:01 | 21:49 | 17:45 - 04:19 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-05-02 | 14:10 - 04:34 | 21:22 | 17:51 - 04:11 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-05-09 | 13:42 - 04:06 | 20:54 | 17:57 - 04:04 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-05-16 | 13:15 - 03:39 | 20:27 | 18:03 - 03:57 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-05-23 | 12:47 - 03:11 | 19:59 | 18:09 - 03:52 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-05-30 | 12:20 - 02:44 | 19:32 | 18:14 - 03:49 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-06-06 | 11:52 - 02:16 | 19:04 | 18:19 - 03:46 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-06-13 | 11:25 - 01:49 | 18:37 | 18:22 - 03:45 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-06-20 | 10:57 - 01:21 | 18:09 | 18:25 - 03:46 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-06-27 | 10:30 - 00:54 | 17:42 | 18:26 - 03:48 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-07-04 | 10:02 - 00:26 | 17:14 | 18:26 - 03:51 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-07-11 | 09:35 - 23:59 | 16:47 | 18:24 - 03:55 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-07-18 | 09:07 - 23:31 | 16:19 | 18:21 - 04:00 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-07-25 | 08:40 - 23:04 | 15:52 | 18:16 - 04:05 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-08-01 | 08:12 - 22:36 | 15:24 | 18:10 - 04:11 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-08-08 | 07:41 - 22:05 | 14:53 | 18:03 - 04:16 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-08-15 | 07:13 - 21:37 | 14:25 | 17:55 - 04:22 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-08-22 | 06:45 - 21:10 | 13:57 | 17:46 - 04:28 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-08-29 | 06:18 - 20:42 | 13:30 | 17:37 - 04:34 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
| 2027-09-05 | 05:50 - 20:14 | 13:02 | 17:26 - 04:40 | RA: 12h 54m 15s", Dec: 22° 21' 42s @ Coma Berenices | |||||
