| 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 | 20:00 | 26 days | 23 04 29 | -48 32 19 | 08:08 | 09:05 | 10:03 | 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 06 | 20:00 | 28 days | 23 05 12 | -48 36 49 | 08:03 | 08:58 | 09:53 | 23.25 | Not observable | Grus | 2024 05 07 | 20:00 | 29 days | 23 05 32 | -48 39 11 | 08:01 | 08:55 | 09:48 | 23.25 | Not observable | Grus | 2024 05 08 | 20:00 | 00 days | 23 05 52 | -48 41 38 | 07:59 | 08:51 | 09:43 | 23.26 | Not observable | Grus | 2024 05 09 | 20:00 | 02 days | 23 06 11 | -48 44 09 | 07:57 | 08:47 | 09:38 | 23.26 | Not observable | Grus | 2024 05 10 | 20:00 | 03 days | 23 06 30 | -48 46 45 | 07:55 | 08:44 | 09:33 | 23.26 | Not observable | Grus | 2024 05 11 | 20:00 | 04 days | 23 06 48 | -48 49 25 | 07:53 | 08:40 | 09:28 | 23.27 | Not observable | Grus | 2024 05 12 | 20:00 | 05 days | 23 07 05 | -48 52 10 | 07:51 | 08:37 | 09:22 | 23.27 | Not observable | Grus | 2024 05 13 | 20:00 | 06 days | 23 07 22 | -48 54 59 | 07:49 | 08:33 | 09:17 | 23.28 | Not observable | Grus | 2024 05 14 | 20:00 | 06 days | 23 07 38 | -48 57 53 | 07:48 | 08:29 | 09:11 | 23.28 | Not observable | Grus | 2024 05 15 | 20:00 | 07 days | 23 07 53 | -49 00 51 | 07:46 | 08:26 | 09:05 | 23.29 | Not observable | Grus | 2024 05 16 | 20:00 | 08 days | 23 08 08 | -49 03 53 | 07:45 | 08:22 | 08:59 | 23.29 | Not observable | Grus | 2024 05 17 | 20:00 | 09 days | 23 08 22 | -49 06 59 | 07:44 | 08:18 | 08:52 | 23.30 | Not observable | Grus | 2024 05 18 | 20:00 | 10 days | 23 08 35 | -49 10 09 | 07:43 | 08:14 | 08:46 | 23.30 | Not observable | Grus | 2024 05 19 | 20:00 | 11 days | 23 08 48 | -49 13 23 | 07:43 | 08:11 | 08:38 | 23.31 | Not observable | Grus | 2024 05 20 | 20:00 | 12 days | 23 09 00 | -49 16 41 | 07:43 | 08:07 | 08:31 | 23.31 | Not observable | Grus | 2024 05 21 | 20:00 | 13 days | 23 09 11 | -49 20 03 | 07:44 | 08:03 | 08:22 | 23.31 | Not observable | Grus | 2024 05 22 | 20:00 | 14 days | 23 09 22 | -49 23 29 | 07:48 | 08:00 | 08:11 | 23.32 | Not observable | Grus | 2024 05 23 | 20:00 | 15 days | 23 09 32 | -49 26 59 | --:-- | 07:56 | --:-- | 23.32 | Not observable | Grus | 2024 05 24 | 20:00 | 16 days | 23 09 41 | -49 30 33 | --:-- | 07:52 | --:-- | 23.33 | Not observable | Grus | 2024 05 25 | 20:00 | 17 days | 23 09 49 | -49 34 10 | --:-- | 07:48 | --:-- | 23.33 | Not observable | Grus | 2024 05 26 | 20:00 | 18 days | 23 09 57 | -49 37 51 | --:-- | 07:44 | --:-- | 23.34 | Not observable | Grus | 2024 05 27 | 20:00 | 19 days | 23 10 04 | -49 41 35 | --:-- | 07:41 | --:-- | 23.34 | Not observable | Grus | 2024 05 28 | 20:00 | 20 days | 23 10 10 | -49 45 23 | --:-- | 07:37 | --:-- | 23.35 | Not observable | Grus | | All times computed for Fairfield (latitude 41.14; longitude -73.26) | and expressed in Fairfield time. | | Ephemeris computed by Dominic Ford. |