When Is NGC1840 Visible During the Year?
See how NGC1840 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.
NGC1840 Visibility Throughout the Year
NGC1840 visibility on 2026-09-07
NGC1840 is Not visible tonight
NGC1840 rise and set timetable
| Time | Elevation | |
| NGC1840 is always below the horizon | - | |
| Moonset | 14:56 | -52° |
| Astronomical observing session begins | 18:58 | -53° |
Moonrise, 21% illuminated  | 23:21 | -34° |
| Astronomical observing session ends | 03:13 | -21° |
| NGC1840 transit | 05:06 | -19° |
Track NGC1840 Position Throughout the Night
← 7 September 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe NGC1840 changing position in the night sky.
NGC1840 Rise, Transit and Set Times by Date
| Date | Rise — Set | Transit | Twilight | Coordinates | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-07 | NGC1840 is always below the horizon | 05:06 | 17:23 - 04:41 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-09-14 | NGC1840 is always below the horizon | 04:38 | 17:12 - 04:47 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-09-21 | NGC1840 is always below the horizon | 04:11 | 17:02 - 04:53 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-09-28 | NGC1840 is always below the horizon | 03:43 | 16:51 - 04:59 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-10-05 | NGC1840 is always below the horizon | 03:16 | 16:40 - 05:05 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-10-12 | NGC1840 is always below the horizon | 02:48 | 16:30 - 05:11 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-10-19 | NGC1840 is always below the horizon | 02:21 | 16:21 - 05:18 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-10-26 | NGC1840 is always below the horizon | 01:53 | 16:12 - 05:24 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-11-02 | NGC1840 is always below the horizon | 01:26 | 16:04 - 05:32 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-11-09 | NGC1840 is always below the horizon | 00:58 | 15:57 - 05:39 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-11-16 | NGC1840 is always below the horizon | 00:31 | 15:51 - 05:46 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-11-23 | NGC1840 is always below the horizon | 00:03 | 15:47 - 05:53 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-11-30 | NGC1840 is always below the horizon | 23:36 | 15:45 - 06:00 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-12-07 | NGC1840 is always below the horizon | 23:08 | 15:44 - 06:07 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-12-14 | NGC1840 is always below the horizon | 22:41 | 15:45 - 06:12 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-12-21 | NGC1840 is always below the horizon | 22:13 | 15:47 - 06:17 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2026-12-28 | NGC1840 is always below the horizon | 21:46 | 15:51 - 06:19 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-01-04 | NGC1840 is always below the horizon | 21:18 | 15:56 - 06:21 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-01-11 | NGC1840 is always below the horizon | 20:51 | 16:03 - 06:20 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-01-18 | NGC1840 is always below the horizon | 20:23 | 16:10 - 06:19 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-01-25 | NGC1840 is always below the horizon | 19:56 | 16:17 - 06:15 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-02-01 | NGC1840 is always below the horizon | 19:28 | 16:25 - 06:10 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-02-08 | NGC1840 is always below the horizon | 19:00 | 16:33 - 06:04 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-02-15 | NGC1840 is always below the horizon | 18:33 | 16:40 - 05:56 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-02-22 | NGC1840 is always below the horizon | 18:05 | 16:48 - 05:48 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-03-01 | NGC1840 is always below the horizon | 17:38 | 16:55 - 05:38 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-03-08 | NGC1840 is always below the horizon | 17:10 | 17:01 - 05:28 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-03-15 | NGC1840 is always below the horizon | 16:43 | 17:08 - 05:18 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-03-22 | NGC1840 is always below the horizon | 16:15 | 17:14 - 05:08 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-03-29 | NGC1840 is always below the horizon | 15:48 | 17:21 - 04:57 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-04-05 | NGC1840 is always below the horizon | 15:20 | 17:27 - 04:47 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-04-12 | NGC1840 is always below the horizon | 14:49 | 17:33 - 04:37 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-04-19 | NGC1840 is always below the horizon | 14:21 | 17:39 - 04:27 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-04-26 | NGC1840 is always below the horizon | 13:54 | 17:46 - 04:18 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-05-03 | NGC1840 is always below the horizon | 13:26 | 17:52 - 04:10 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-05-10 | NGC1840 is always below the horizon | 12:59 | 17:58 - 04:03 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-05-17 | NGC1840 is always below the horizon | 12:31 | 18:04 - 03:57 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-05-24 | NGC1840 is always below the horizon | 12:04 | 18:10 - 03:52 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-05-31 | NGC1840 is always below the horizon | 11:36 | 18:15 - 03:48 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-06-07 | NGC1840 is always below the horizon | 11:09 | 18:19 - 03:46 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-06-14 | NGC1840 is always below the horizon | 10:41 | 18:23 - 03:45 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-06-21 | NGC1840 is always below the horizon | 10:14 | 18:25 - 03:46 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-06-28 | NGC1840 is always below the horizon | 09:46 | 18:26 - 03:48 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-07-05 | NGC1840 is always below the horizon | 09:19 | 18:26 - 03:51 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-07-12 | NGC1840 is always below the horizon | 08:51 | 18:24 - 03:56 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-07-19 | NGC1840 is always below the horizon | 08:24 | 18:20 - 04:00 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-07-26 | NGC1840 is always below the horizon | 07:56 | 18:15 - 04:06 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-08-02 | NGC1840 is always below the horizon | 07:28 | 18:09 - 04:11 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-08-09 | NGC1840 is always below the horizon | 07:01 | 18:02 - 04:17 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-08-16 | NGC1840 is always below the horizon | 06:33 | 17:54 - 04:23 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-08-23 | NGC1840 is always below the horizon | 06:06 | 17:45 - 04:29 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-08-30 | NGC1840 is always below the horizon | 05:38 | 17:35 - 04:35 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||
| 2027-09-06 | NGC1840 is always below the horizon | 05:11 | 17:25 - 04:40 | RA: 05h 05m 19s", Dec: -71° 45' 46s @ Mensa | |||||