When Is Achernar Visible During the Year?
See how Achernar 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.
Achernar Visibility Throughout the Year
Achernar visibility on 2026-10-23
Achernar is Not visible tonight
Achernar rise and set timetable
| Time | Elevation | |
| Achernar is always below the horizon | - | |
Moonrise, 80.5% illuminated  | 14:26 | -48° |
| Astronomical observing session begins | 17:48 | -22° |
| Achernar transit | 22:38 | -5° |
| Moonset | 02:40 | -17° |
| Astronomical observing session ends | 03:56 | -26° |
Track Achernar position throughout the night
← 23 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Achernar changing position in the night sky.
Achernar Rise, Transit and Set Times by Date
| Date | Rise — Set | Transit | Twilight | Coordinates | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-23 | Achernar is always below the horizon | 22:38 | 16:15 - 05:22 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-10-30 | Achernar is always below the horizon | 22:11 | 16:07 - 05:28 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-11-06 | Achernar is always below the horizon | 21:43 | 16:00 - 05:36 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-11-13 | Achernar is always below the horizon | 21:16 | 15:54 - 05:43 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-11-20 | Achernar is always below the horizon | 20:48 | 15:49 - 05:50 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-11-27 | Achernar is always below the horizon | 20:20 | 15:46 - 05:57 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-12-04 | Achernar is always below the horizon | 19:53 | 15:44 - 06:04 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-12-11 | Achernar is always below the horizon | 19:25 | 15:44 - 06:10 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-12-18 | Achernar is always below the horizon | 18:58 | 15:46 - 06:15 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2026-12-25 | Achernar is always below the horizon | 18:30 | 15:49 - 06:18 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-01-01 | Achernar is always below the horizon | 18:03 | 15:54 - 06:20 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-01-08 | Achernar is always below the horizon | 17:35 | 16:00 - 06:21 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-01-15 | Achernar is always below the horizon | 17:08 | 16:07 - 06:20 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-01-22 | Achernar is always below the horizon | 16:40 | 16:14 - 06:17 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-01-29 | Achernar is always below the horizon | 16:13 | 16:22 - 06:12 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-02-05 | Achernar is always below the horizon | 15:45 | 16:29 - 06:06 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-02-12 | Achernar is always below the horizon | 15:18 | 16:37 - 05:59 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-02-19 | Achernar is always below the horizon | 14:46 | 16:44 - 05:51 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-02-26 | Achernar is always below the horizon | 14:19 | 16:52 - 05:42 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-03-05 | Achernar is always below the horizon | 13:51 | 16:59 - 05:33 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-03-12 | Achernar is always below the horizon | 13:24 | 17:05 - 05:23 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-03-19 | Achernar is always below the horizon | 12:56 | 17:12 - 05:12 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-03-26 | Achernar is always below the horizon | 12:29 | 17:18 - 05:02 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-04-02 | Achernar is always below the horizon | 12:01 | 17:24 - 04:51 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-04-09 | Achernar is always below the horizon | 11:34 | 17:31 - 04:41 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-04-16 | Achernar is always below the horizon | 11:06 | 17:37 - 04:31 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-04-23 | Achernar is always below the horizon | 10:39 | 17:43 - 04:22 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-04-30 | Achernar is always below the horizon | 10:11 | 17:49 - 04:13 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-05-07 | Achernar is always below the horizon | 09:44 | 17:56 - 04:06 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-05-14 | Achernar is always below the horizon | 09:16 | 18:02 - 03:59 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-05-21 | Achernar is always below the horizon | 08:48 | 18:08 - 03:54 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-05-28 | Achernar is always below the horizon | 08:21 | 18:13 - 03:50 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-06-04 | Achernar is always below the horizon | 07:53 | 18:18 - 03:47 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-06-11 | Achernar is always below the horizon | 07:26 | 18:22 - 03:46 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-06-18 | Achernar is always below the horizon | 06:58 | 18:24 - 03:46 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-06-25 | Achernar is always below the horizon | 06:31 | 18:26 - 03:47 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-07-02 | Achernar is always below the horizon | 06:03 | 18:26 - 03:50 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-07-09 | Achernar is always below the horizon | 05:36 | 18:25 - 03:54 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-07-16 | Achernar is always below the horizon | 05:08 | 18:22 - 03:58 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-07-23 | Achernar is always below the horizon | 04:41 | 18:18 - 04:03 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-07-30 | Achernar is always below the horizon | 04:13 | 18:12 - 04:09 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-08-06 | Achernar is always below the horizon | 03:46 | 18:05 - 04:15 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-08-13 | Achernar is always below the horizon | 03:18 | 17:58 - 04:21 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-08-20 | Achernar is always below the horizon | 02:51 | 17:49 - 04:26 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-08-27 | Achernar is always below the horizon | 02:23 | 17:39 - 04:32 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-09-03 | Achernar is always below the horizon | 01:56 | 17:29 - 04:38 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-09-10 | Achernar is always below the horizon | 01:28 | 17:19 - 04:44 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-09-17 | Achernar is always below the horizon | 01:01 | 17:08 - 04:49 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-09-24 | Achernar is always below the horizon | 00:33 | 16:57 - 04:55 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-10-01 | Achernar is always below the horizon | 00:06 | 16:47 - 05:01 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-10-08 | Achernar is always below the horizon | 23:38 | 16:36 - 05:07 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-10-15 | Achernar is always below the horizon | 23:10 | 16:26 - 05:14 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||
| 2027-10-22 | Achernar is always below the horizon | 22:43 | 16:17 - 05:20 | RA: 01h 37m 42s", Dec: -57° 14' 12s @ Eridanus | |||||