Annual Table of Rise, Transit & Set Times for Alcor
Annual Visibility – Graphical Overview
Alcor Visibility on June 04
Alcor is Not visible tonight
Alcor Rise and Set Timetable
| Time | Elevation | |
| Alcor is always above the horizon | ||
| Sunset | 18:22 | 68° |
| Civil sunset | 18:54 | 71° |
| Twighlight start | 19:33 | 72° |
| Alcor transit | 19:42 | 72° |
| Astrosession begin | 20:15 | 71° |
| Alcor is always above the horizon | ||
Moon Rise, 88.5% illuminated  | 21:31 | 64° |
| Astrosession end | 01:56 | 28° |
| Twighlight end | 02:39 | 23° |
| Civil sunrise | 03:17 | 18° |
| Sunrise | 03:49 | 15° |
| Moon Set | 07:18 | 2° |
Track Alcor Position Throughout the Night
← Thu, 4 June 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Alcor changing position in the night sky.
Annual Rise, Transit & Set Times
| Date | Rise - Set | Transit | Twighlight | Coordinates | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-04 | Alcor is always up | 19:42 | 18:18 - 03:47 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-06-11 | Alcor is always up | 19:14 | 18:22 - 03:46 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-06-18 | Alcor is always up | 18:47 | 18:24 - 03:46 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-06-25 | Alcor is always up | 18:19 | 18:26 - 03:47 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-07-02 | Alcor is always up | 17:52 | 18:26 - 03:50 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-07-09 | Alcor is always up | 17:24 | 18:25 - 03:54 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-07-16 | Alcor is always up | 16:57 | 18:22 - 03:58 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-07-23 | Alcor is always up | 16:29 | 18:18 - 04:04 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-07-30 | Alcor is always up | 16:02 | 18:12 - 04:09 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-08-06 | Alcor is always up | 15:34 | 18:05 - 04:15 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-08-13 | Alcor is always up | 15:07 | 17:57 - 04:21 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-08-20 | Alcor is always up | 14:35 | 17:48 - 04:27 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-08-27 | Alcor is always up | 14:08 | 17:39 - 04:32 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-09-03 | Alcor is always up | 13:40 | 17:29 - 04:38 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-09-10 | Alcor is always up | 13:13 | 17:18 - 04:44 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-09-17 | Alcor is always up | 12:45 | 17:08 - 04:50 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-09-24 | Alcor is always up | 12:18 | 16:59 - 04:53 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-10-01 | Alcor is always up | 11:50 | 16:46 - 05:01 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-10-08 | Alcor is always up | 11:23 | 16:36 - 05:08 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-10-15 | Alcor is always up | 10:55 | 16:26 - 05:14 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-10-22 | Alcor is always up | 10:28 | 16:17 - 05:21 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-10-29 | Alcor is always up | 10:00 | 16:08 - 05:27 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-11-05 | Alcor is always up | 09:33 | 16:01 - 05:35 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-11-12 | Alcor is always up | 09:05 | 15:54 - 05:42 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-11-19 | Alcor is always up | 08:37 | 15:49 - 05:49 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-11-26 | Alcor is always up | 08:10 | 15:46 - 05:56 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-12-03 | Alcor is always up | 07:42 | 15:44 - 06:03 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-12-10 | Alcor is always up | 07:15 | 15:44 - 06:09 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-12-17 | Alcor is always up | 06:47 | 15:46 - 06:14 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-12-24 | Alcor is always up | 06:20 | 15:49 - 06:18 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2026-12-31 | Alcor is always up | 05:52 | 15:53 - 06:20 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-01-07 | Alcor is always up | 05:25 | 15:59 - 06:21 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-01-14 | Alcor is always up | 04:57 | 16:06 - 06:20 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-01-21 | Alcor is always up | 04:30 | 16:13 - 06:17 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-01-28 | Alcor is always up | 04:02 | 16:21 - 06:13 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-02-04 | Alcor is always up | 03:35 | 16:28 - 06:07 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-02-11 | Alcor is always up | 03:07 | 16:36 - 06:00 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-02-18 | Alcor is always up | 02:40 | 16:43 - 05:52 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-02-25 | Alcor is always up | 02:12 | 16:51 - 05:44 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-03-04 | Alcor is always up | 01:45 | 16:58 - 05:34 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-03-11 | Alcor is always up | 01:17 | 17:04 - 05:24 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-03-18 | Alcor is always up | 00:50 | 17:11 - 05:14 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-03-25 | Alcor is always up | 00:22 | 17:17 - 05:03 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-04-01 | Alcor is always up | 23:55 | 17:23 - 04:53 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-04-08 | Alcor is always up | 23:27 | 17:30 - 04:43 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-04-15 | Alcor is always up | 23:00 | 17:36 - 04:33 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-04-22 | Alcor is always up | 22:32 | 17:42 - 04:23 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-04-29 | Alcor is always up | 22:04 | 17:48 - 04:15 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-05-06 | Alcor is always up | 21:37 | 17:55 - 04:07 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-05-13 | Alcor is always up | 21:09 | 18:01 - 04:00 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-05-20 | Alcor is always up | 20:42 | 18:07 - 03:54 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-05-27 | Alcor is always up | 20:14 | 18:12 - 03:50 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||
| 2027-06-03 | Alcor is always up | 19:47 | 18:17 - 03:47 | RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major | |||||