Ephemeris for C/2025 F2 (SWAN)
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All times computed for Fairfield (latitude 41.14°; longitude -73.26°) and expressed in Fairfield time.
| Ephemeris for C/2025 F2 (SWAN) | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| Ephemeris for C/2025 F2 (SWAN) | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| 2025 | May | 11 | 20:00 EDT | 14 days | 04h49m48s | +07°26'34" | 07:54 | 14:23 | 20:52 | – | Not observable | Orion |
| 2025 | May | 12 | 20:00 EDT | 15 days | 04h53m15s | +05°47'09" | 07:59 | 14:23 | 20:46 | – | Not observable | Orion |
| 2025 | May | 13 | 20:00 EDT | 15 days | 04h56m24s | +04°12'13" | 08:04 | 14:22 | 20:40 | – | Not observable | Orion |
| 2025 | May | 14 | 20:00 EDT | 16 days | 04h59m16s | +02°41'35" | 08:08 | 14:21 | 20:33 | – | Not observable | Orion |
| 2025 | May | 15 | 20:00 EDT | 17 days | 05h01m54s | +01°15'08" | 08:12 | 14:20 | 20:27 | – | Not observable | Orion |
| 2025 | May | 16 | 20:00 EDT | 18 days | 05h04m20s | −00°07'23" | 08:15 | 14:18 | 20:21 | – | Not observable | Orion |
| 2025 | May | 17 | 20:00 EDT | 19 days | 05h06m36s | −01°26'11" | 08:18 | 14:16 | 20:14 | – | Not observable | Orion |
| 2025 | May | 18 | 20:00 EDT | 20 days | 05h08m44s | −02°41'29" | 08:21 | 14:15 | 20:08 | – | Not observable | Orion |
| 2025 | May | 19 | 20:00 EDT | 21 days | 05h10m43s | −03°53'32" | 08:23 | 14:13 | 20:02 | – | Not observable | Orion |
| 2025 | May | 20 | 20:00 EDT | 22 days | 05h12m36s | −05°02'32" | 08:25 | 14:11 | 19:56 | – | Not observable | Orion |
| 2025 | May | 21 | 20:00 EDT | 23 days | 05h14m23s | −06°08'41" | 08:27 | 14:08 | 19:50 | – | Not observable | Orion |
| 2025 | May | 22 | 20:00 EDT | 24 days | 05h16m06s | −07°12'13" | 08:28 | 14:06 | 19:44 | – | Not observable | Orion |
| 2025 | May | 23 | 20:00 EDT | 25 days | 05h17m44s | −08°13'19" | 08:30 | 14:04 | 19:38 | – | Not observable | Orion |
| 2025 | May | 24 | 20:00 EDT | 27 days | 05h19m18s | −09°12'08" | 08:31 | 14:02 | 19:32 | – | Not observable | Orion |
| 2025 | May | 25 | 20:00 EDT | 28 days | 05h20m48s | −10°08'52" | 08:32 | 13:59 | 19:26 | – | Not observable | Orion |
| 2025 | May | 26 | 20:00 EDT | 29 days | 05h22m16s | −11°03'39" | 08:33 | 13:57 | 19:20 | – | Not observable | Lepus |
| 2025 | May | 27 | 20:00 EDT | 01 days | 05h23m41s | −11°56'38" | 08:34 | 13:54 | 19:15 | – | Not observable | Lepus |
| 2025 | May | 28 | 20:00 EDT | 02 days | 05h25m04s | −12°47'56" | 08:34 | 13:52 | 19:09 | – | Not observable | Lepus |
| 2025 | May | 29 | 20:00 EDT | 03 days | 05h26m25s | −13°37'42" | 08:35 | 13:49 | 19:03 | – | Not observable | Lepus |
| 2025 | May | 30 | 20:00 EDT | 04 days | 05h27m44s | −14°26'02" | 08:35 | 13:46 | 18:58 | – | Not observable | Lepus |
| 2025 | May | 31 | 20:00 EDT | 05 days | 05h29m02s | −15°13'02" | 08:35 | 13:44 | 18:52 | – | Not observable | Lepus |
| 2025 | Jun | 01 | 20:00 EDT | 06 days | 05h30m18s | −15°58'48" | 08:36 | 13:41 | 18:46 | – | Not observable | Lepus |
| 2025 | Jun | 02 | 20:00 EDT | 07 days | 05h31m33s | −16°43'25" | 08:36 | 13:38 | 18:41 | – | Not observable | Lepus |
| 2025 | Jun | 03 | 20:00 EDT | 08 days | 05h32m47s | −17°26'59" | 08:36 | 13:36 | 18:35 | – | Not observable | Lepus |
| 2025 | Jun | 04 | 20:00 EDT | 09 days | 05h33m59s | −18°09'33" | 08:36 | 13:33 | 18:30 | – | Not observable | Lepus |
|
All times computed for Fairfield (latitude 41.14; longitude -73.26) and expressed in Fairfield time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php | ||||||||||||
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