| Ephemeris for 12P/Pons-Brooks
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2026  04  17 | 00:00 | 29 days |   17  01  18 | -37  26  10 | 00:55 | 04:03 | 07:12 | 17.42 |    Not observable | Scorpius
| 2026  04  18 | 00:00 | 00 days |   17  00  52 | -37  25  54 | 00:51 | 03:59 | 07:07 | 17.42 |    Not observable | Scorpius
| 2026  04  19 | 00:00 | 01 days |   17  00  25 | -37  25  36 | 00:46 | 03:55 | 07:03 | 17.42 |    Not observable | Scorpius
| 2026  04  20 | 00:00 | 02 days |   16  59  58 | -37  25  15 | 00:42 | 03:50 | 06:59 | 17.42 |    Not observable | Scorpius
| 2026  04  21 | 00:00 | 03 days |   16  59  30 | -37  24  52 | 00:37 | 03:46 | 06:54 | 17.42 |    Not observable | Scorpius
| 2026  04  22 | 00:00 | 04 days |   16  59  01 | -37  24  25 | 00:33 | 03:41 | 06:50 | 17.43 |    Not observable | Scorpius
| 2026  04  23 | 00:00 | 05 days |   16  58  32 | -37  23  57 | 00:29 | 03:37 | 06:45 | 17.43 |    Not observable | Scorpius
| 2026  04  24 | 00:00 | 06 days |   16  58  03 | -37  23  25 | 00:24 | 03:33 | 06:41 | 17.43 |    Not observable | Scorpius
| 2026  04  25 | 00:00 | 07 days |   16  57  33 | -37  22  51 | 00:20 | 03:28 | 06:37 | 17.43 |    Not observable | Scorpius
| 2026  04  26 | 00:00 | 08 days |   16  57  02 | -37  22  14 | 00:15 | 03:24 | 06:32 | 17.44 |    Not observable | Scorpius
| 2026  04  27 | 00:00 | 09 days |   16  56  31 | -37  21  34 | 00:11 | 03:19 | 06:28 | 17.44 |    Not observable | Scorpius
| 2026  04  28 | 00:00 | 10 days |   16  56  00 | -37  20  52 | 00:06 | 03:15 | 06:24 | 17.44 |    Not observable | Scorpius
| 2026  04  29 | 00:00 | 11 days |   16  55  28 | -37  20  06 | 00:01 | 03:10 | 06:19 | 17.44 |    Not observable | Scorpius
| 2026  04  30 | 00:00 | 12 days |   16  54  55 | -37  19  18 | 23:57 | 03:06 | 06:15 | 17.45 |    Not observable | Scorpius
| 2026  05  01 | 00:00 | 13 days |   16  54  23 | -37  18  27 | 23:52 | 03:01 | 06:11 | 17.45 |    Not observable | Scorpius
| 2026  05  02 | 00:00 | 14 days |   16  53  49 | -37  17  33 | 23:48 | 02:57 | 06:06 | 17.45 |    Not observable | Scorpius
| 2026  05  03 | 00:00 | 15 days |   16  53  16 | -37  16  35 | 23:43 | 02:52 | 06:02 | 17.45 |    Not observable | Scorpius
| 2026  05  04 | 00:00 | 16 days |   16  52  42 | -37  15  35 | 23:38 | 02:48 | 05:57 | 17.46 |    Not observable | Scorpius
| 2026  05  05 | 00:00 | 17 days |   16  52  07 | -37  14  32 | 23:34 | 02:43 | 05:53 | 17.46 |    Not observable | Scorpius
| 2026  05  06 | 00:00 | 18 days |   16  51  33 | -37  13  26 | 23:29 | 02:39 | 05:49 | 17.46 |    Not observable | Scorpius
| 2026  05  07 | 00:00 | 19 days |   16  50  57 | -37  12  17 | 23:24 | 02:34 | 05:44 | 17.47 |    Not observable | Scorpius
| 2026  05  08 | 00:00 | 20 days |   16  50  22 | -37  11  05 | 23:20 | 02:30 | 05:40 | 17.47 |    Not observable | Scorpius
| 2026  05  09 | 00:00 | 21 days |   16  49  46 | -37  09  49 | 23:15 | 02:25 | 05:36 | 17.47 |    Not observable | Scorpius
| 2026  05  10 | 00:00 | 22 days |   16  49  10 | -37  08  31 | 23:10 | 02:21 | 05:31 | 17.48 |    Not observable | Scorpius
| 2026  05  11 | 00:00 | 23 days |   16  48  34 | -37  07  10 | 23:06 | 02:16 | 05:27 | 17.48 |    Not observable | Scorpius
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
| All positions are in J2000.0 coordinates.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>