Ephemeris for C/2007 Q3 (Siding Spring)
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All times computed for Cambridge (latitude 42.38°; longitude -71.11°) and expressed in Cambridge time.
| Ephemeris for C/2007 Q3 (Siding Spring) | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| Ephemeris for C/2007 Q3 (Siding Spring) | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| 2025 | May | 09 | 20:00 EDT | 12 days | 20h54m03s | +09°10'41" | 23:51 | 06:28 | 13:05 | 29.6 | 01:54 until 04:09 | Delphinus |
| 2025 | May | 10 | 20:00 EDT | 13 days | 20h54m02s | +09°11'20" | 23:47 | 06:24 | 13:01 | 29.6 | 01:50 until 04:07 | Delphinus |
| 2025 | May | 11 | 20:00 EDT | 14 days | 20h54m01s | +09°11'58" | 23:43 | 06:20 | 12:57 | 29.6 | 01:46 until 04:06 | Delphinus |
| 2025 | May | 12 | 20:00 EDT | 15 days | 20h54m00s | +09°12'35" | 23:39 | 06:16 | 12:53 | 29.6 | 01:42 until 04:04 | Delphinus |
| 2025 | May | 13 | 20:00 EDT | 15 days | 20h53m59s | +09°13'12" | 23:35 | 06:12 | 12:49 | 29.6 | 01:38 until 04:03 | Delphinus |
| 2025 | May | 14 | 20:00 EDT | 16 days | 20h53m58s | +09°13'48" | 23:31 | 06:08 | 12:46 | 29.6 | 01:34 until 04:02 | Delphinus |
| 2025 | May | 15 | 20:00 EDT | 17 days | 20h53m57s | +09°14'24" | 23:27 | 06:04 | 12:42 | 29.6 | 01:30 until 04:00 | Delphinus |
| 2025 | May | 16 | 20:00 EDT | 18 days | 20h53m55s | +09°14'59" | 23:23 | 06:00 | 12:38 | 29.6 | 01:26 until 03:59 | Delphinus |
| 2025 | May | 17 | 20:00 EDT | 19 days | 20h53m54s | +09°15'34" | 23:19 | 05:56 | 12:34 | 29.6 | 01:22 until 03:57 | Delphinus |
| 2025 | May | 18 | 20:00 EDT | 20 days | 20h53m52s | +09°16'07" | 23:15 | 05:52 | 12:30 | 29.6 | 01:18 until 03:56 | Delphinus |
| 2025 | May | 19 | 20:00 EDT | 21 days | 20h53m51s | +09°16'41" | 23:11 | 05:48 | 12:26 | 29.6 | 01:14 until 03:55 | Delphinus |
| 2025 | May | 20 | 20:00 EDT | 22 days | 20h53m49s | +09°17'13" | 23:07 | 05:45 | 12:22 | 29.6 | 01:10 until 03:54 | Delphinus |
| 2025 | May | 21 | 20:00 EDT | 23 days | 20h53m47s | +09°17'45" | 23:03 | 05:41 | 12:18 | 29.6 | 01:06 until 03:52 | Delphinus |
| 2025 | May | 22 | 20:00 EDT | 24 days | 20h53m45s | +09°18'16" | 22:59 | 05:37 | 12:14 | 29.6 | 01:02 until 03:51 | Delphinus |
| 2025 | May | 23 | 20:00 EDT | 25 days | 20h53m43s | +09°18'47" | 22:55 | 05:33 | 12:10 | 29.6 | 00:58 until 03:50 | Delphinus |
| 2025 | May | 24 | 20:00 EDT | 27 days | 20h53m40s | +09°19'17" | 22:51 | 05:29 | 12:06 | 29.6 | 00:54 until 03:49 | Delphinus |
| 2025 | May | 25 | 20:00 EDT | 28 days | 20h53m38s | +09°19'46" | 22:47 | 05:25 | 12:02 | 29.6 | 00:50 until 03:48 | Delphinus |
| 2025 | May | 26 | 20:00 EDT | 29 days | 20h53m35s | +09°20'14" | 22:43 | 05:21 | 11:58 | 29.6 | 00:46 until 03:47 | Delphinus |
| 2025 | May | 27 | 20:00 EDT | 01 days | 20h53m33s | +09°20'42" | 22:39 | 05:17 | 11:54 | 29.6 | 00:42 until 03:46 | Delphinus |
| 2025 | May | 28 | 20:00 EDT | 02 days | 20h53m30s | +09°21'09" | 22:35 | 05:13 | 11:50 | 29.6 | 00:38 until 03:45 | Delphinus |
| 2025 | May | 29 | 20:00 EDT | 03 days | 20h53m27s | +09°21'35" | 22:31 | 05:09 | 11:47 | 29.6 | 00:34 until 03:44 | Delphinus |
| 2025 | May | 30 | 20:00 EDT | 04 days | 20h53m24s | +09°22'01" | 22:27 | 05:05 | 11:43 | 29.6 | 00:30 until 03:43 | Delphinus |
| 2025 | May | 31 | 20:00 EDT | 05 days | 20h53m21s | +09°22'25" | 22:23 | 05:01 | 11:39 | 29.6 | 00:26 until 03:42 | Delphinus |
| 2025 | Jun | 01 | 20:00 EDT | 06 days | 20h53m18s | +09°22'49" | 22:19 | 04:57 | 11:35 | 29.6 | 00:22 until 03:42 | Delphinus |
| 2025 | Jun | 02 | 20:00 EDT | 07 days | 20h53m15s | +09°23'12" | 22:15 | 04:53 | 11:31 | 29.6 | 00:18 until 03:41 | Delphinus |
|
All times computed for Cambridge (latitude 42.38; longitude -71.11) and expressed in Cambridge time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php | ||||||||||||
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