| Ephemeris for 35P/Herschel-Rigollet
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2021  04  18 | 20:00 | 06 days |   11  48  27 | -28  38  36 | 19:15 | 23:30 | 03:45 |  --   | 19:15 until 03:45 | Hydra
| 2021  04  19 | 20:00 | 07 days |   11  48  23 | -28  38  02 | 19:11 | 23:26 | 03:41 |  --   | 19:11 until 03:41 | Hydra
| 2021  04  20 | 20:00 | 08 days |   11  48  19 | -28  37  27 | 19:07 | 23:22 | 03:37 |  --   | 19:07 until 03:37 | Hydra
| 2021  04  21 | 20:00 | 09 days |   11  48  16 | -28  36  53 | 19:03 | 23:18 | 03:33 |  --   | 19:03 until 03:33 | Hydra
| 2021  04  22 | 20:00 | 10 days |   11  48  12 | -28  36  18 | 18:59 | 23:14 | 03:29 |  --   | 18:59 until 03:29 | Hydra
| 2021  04  23 | 20:00 | 11 days |   11  48  08 | -28  35  43 | 18:55 | 23:10 | 03:25 |  --   | 18:55 until 03:25 | Hydra
| 2021  04  24 | 20:00 | 12 days |   11  48  05 | -28  35  08 | 18:51 | 23:06 | 03:21 |  --   | 18:51 until 03:21 | Hydra
| 2021  04  25 | 20:00 | 13 days |   11  48  01 | -28  34  33 | 18:47 | 23:02 | 03:17 |  --   | 18:47 until 03:17 | Hydra
| 2021  04  26 | 20:00 | 14 days |   11  47  58 | -28  33  57 | 18:43 | 22:58 | 03:13 |  --   | 18:43 until 03:13 | Hydra
| 2021  04  27 | 20:00 | 15 days |   11  47  54 | -28  33  21 | 18:39 | 22:54 | 03:09 |  --   | 18:39 until 03:09 | Hydra
| 2021  04  28 | 20:00 | 16 days |   11  47  51 | -28  32  46 | 18:35 | 22:50 | 03:05 |  --   | 18:35 until 03:05 | Hydra
| 2021  04  29 | 20:00 | 18 days |   11  47  48 | -28  32  10 | 18:31 | 22:46 | 03:02 |  --   | 18:31 until 03:02 | Hydra
| 2021  04  30 | 20:00 | 19 days |   11  47  44 | -28  31  33 | 18:27 | 22:42 | 02:58 |  --   | 18:27 until 02:58 | Hydra
| 2021  05  01 | 20:00 | 20 days |   11  47  41 | -28  30  57 | 18:23 | 22:38 | 02:54 |  --   | 18:23 until 02:54 | Hydra
| 2021  05  02 | 20:00 | 21 days |   11  47  38 | -28  30  21 | 18:19 | 22:34 | 02:50 |  --   | 18:19 until 02:50 | Hydra
| 2021  05  03 | 20:00 | 22 days |   11  47  35 | -28  29  44 | 18:15 | 22:30 | 02:46 |  --   | 18:15 until 02:46 | Hydra
| 2021  05  04 | 20:00 | 23 days |   11  47  32 | -28  29  08 | 18:11 | 22:26 | 02:42 |  --   | 18:11 until 02:42 | Hydra
| 2021  05  05 | 20:00 | 24 days |   11  47  29 | -28  28  31 | 18:07 | 22:22 | 02:38 |  --   | 18:07 until 02:38 | Hydra
| 2021  05  06 | 20:00 | 25 days |   11  47  26 | -28  27  54 | 18:03 | 22:18 | 02:34 |  --   | 18:03 until 02:34 | Hydra
| 2021  05  07 | 20:00 | 26 days |   11  47  23 | -28  27  17 | 17:59 | 22:14 | 02:30 |  --   | 17:59 until 02:30 | Hydra
| 2021  05  08 | 20:00 | 27 days |   11  47  20 | -28  26  41 | 17:55 | 22:10 | 02:26 |  --   | 17:55 until 02:26 | Hydra
| 2021  05  09 | 20:00 | 27 days |   11  47  18 | -28  26  04 | 17:51 | 22:06 | 02:22 |  --   | 17:51 until 02:22 | Hydra
| 2021  05  10 | 20:00 | 28 days |   11  47  15 | -28  25  27 | 17:47 | 22:02 | 02:18 |  --   | 17:47 until 02:18 | Hydra
| 2021  05  11 | 20:00 | 00 days |   11  47  12 | -28  24  50 | 17:42 | 21:58 | 02:14 |  --   | 17:42 until 02:14 | Hydra
| 2021  05  12 | 20:00 | 01 days |   11  47  10 | -28  24  13 | 17:38 | 21:54 | 02:10 |  --   | 17:38 until 02:10 | Hydra
|
| All times computed for Columbus (latitude 39.96; longitude -83.00)
|      and expressed in Columbus time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>