Caelum Constellation
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Caelum, the chisel, is a small southern constellation introduced by Nicolas-Louis de Lacaille in the 18th century, representing a chisel or engraving tool.
Caelum Rise and Set Timetable
| Time | Elevation | |
| Astronomical observing session begins | 18:16 | -52° |
Moonrise, 56.5% illuminated  | 21:14 | -20° |
| Caelum rise | 23:27 | |
| Caelum transit | 03:00 | 15° |
| Astronomical observing session ends | 04:08 | 13° |
| Civil sunrise | 04:39 | 11° |
| Sunrise | 05:06 | 9° |
| Caelum set | 06:33 | |
| Moonset | 12:53 | -65° |
Track Caelum position throughout the night
← 3 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Caelum changing position in the night sky.
Annual motion of Caelum
| Date | Sun, 4 October 2026 |
| Twilight start | 18:13 |
| Twilight end | 03:36 |
| Twilight duration | 9h 23m |
| Rise | 23:23 |
| Set | 06:29 |
| Elevation at transit | 15° |
| Transit time | 02:56 |
| Equatorial coordinates | RA: 04h 41m 24s", Dec: -38° 00' 27s |