| Ephemeris for C/2021 P4 (ATLAS) | | DATE | Time | Age of | RIGHT ASCENS | DECLINATION | Rise | Culm | Set | Approx| Observable | Constellation | Year Mth Day | | Moon | hour min sec | deg min sec | | | | Mag. | | | | 2024 05 04 | 02:00 | 25 days | 23 04 12 | −48 30 41 | 08:07 | 09:05 | 10:03 | 23.23 | Not observable | Grus | 2024 05 04 | 05:00 | 25 days | 23 04 15 | −48 30 57 | 08:07 | 09:05 | 10:03 | 23.23 | Not observable | Grus | 2024 05 04 | 08:00 | 25 days | 23 04 18 | −48 31 13 | 08:07 | 09:05 | 10:03 | 23.23 | Not observable | Grus | 2024 05 04 | 11:00 | 25 days | 23 04 21 | −48 31 29 | 08:07 | 09:05 | 10:03 | 23.24 | Not observable | Grus | 2024 05 04 | 14:00 | 25 days | 23 04 23 | −48 31 45 | 08:08 | 09:05 | 10:03 | 23.24 | Not observable | Grus | 2024 05 04 | 17:00 | 25 days | 23 04 26 | −48 32 02 | 08:08 | 09:05 | 10:03 | 23.24 | Not observable | Grus | 2024 05 04 | 20:00 | 26 days | 23 04 29 | −48 32 19 | 08:08 | 09:05 | 10:03 | 23.24 | Not observable | Grus | 2024 05 04 | 23:00 | 26 days | 23 04 32 | −48 32 34 | 08:08 | 09:05 | 10:03 | 23.24 | Not observable | Grus | 2024 05 05 | 02:00 | 26 days | 23 04 34 | −48 32 51 | 08:04 | 09:02 | 09:59 | 23.24 | Not observable | Grus | 2024 05 05 | 05:00 | 26 days | 23 04 37 | −48 33 07 | 08:05 | 09:02 | 09:59 | 23.24 | Not observable | Grus | 2024 05 05 | 08:00 | 26 days | 23 04 40 | −48 33 24 | 08:05 | 09:02 | 09:58 | 23.24 | Not observable | Grus | 2024 05 05 | 11:00 | 26 days | 23 04 42 | −48 33 40 | 08:05 | 09:02 | 09:58 | 23.24 | Not observable | Grus | 2024 05 05 | 14:00 | 26 days | 23 04 45 | −48 33 57 | 08:05 | 09:02 | 09:58 | 23.24 | Not observable | Grus | 2024 05 05 | 17:00 | 26 days | 23 04 48 | −48 34 14 | 08:05 | 09:02 | 09:58 | 23.24 | Not observable | Grus | 2024 05 05 | 20:00 | 27 days | 23 04 51 | −48 34 32 | 08:06 | 09:02 | 09:58 | 23.24 | Not observable | Grus | 2024 05 05 | 23:00 | 27 days | 23 04 53 | −48 34 48 | 08:06 | 09:02 | 09:58 | 23.24 | Not observable | Grus | 2024 05 06 | 02:00 | 27 days | 23 04 56 | −48 35 05 | 08:02 | 08:58 | 09:54 | 23.24 | Not observable | Grus | 2024 05 06 | 05:00 | 27 days | 23 04 59 | −48 35 22 | 08:02 | 08:58 | 09:54 | 23.24 | Not observable | Grus | 2024 05 06 | 08:00 | 27 days | 23 05 01 | −48 35 39 | 08:03 | 08:58 | 09:54 | 23.24 | Not observable | Grus | 2024 05 06 | 11:00 | 27 days | 23 05 04 | −48 35 56 | 08:03 | 08:58 | 09:54 | 23.24 | Not observable | Grus | 2024 05 06 | 14:00 | 27 days | 23 05 06 | −48 36 13 | 08:03 | 08:58 | 09:53 | 23.25 | Not observable | Grus | 2024 05 06 | 17:00 | 28 days | 23 05 09 | −48 36 31 | 08:03 | 08:58 | 09:53 | 23.25 | Not observable | Grus | 2024 05 06 | 20:00 | 28 days | 23 05 12 | −48 36 49 | 08:03 | 08:58 | 09:53 | 23.25 | Not observable | Grus | 2024 05 06 | 23:00 | 28 days | 23 05 14 | −48 37 06 | 08:04 | 08:58 | 09:53 | 23.25 | Not observable | Grus | 2024 05 07 | 02:00 | 28 days | 23 05 17 | −48 37 23 | 08:00 | 08:54 | 09:49 | 23.25 | Not observable | Grus | | All times computed for Fairfield (latitude 41.14; longitude -73.26) | and expressed in Fairfield time. | | Ephemeris computed by Dominic Ford. |