| Ephemeris for 48P/Johnson
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2019  05  26 | 20:00 | 22 days |   03  56  59 | +13  06  25 | 05:33 | 12:25 | 19:17 | 16.02 |    Not observable | Taurus
| 2019  05  27 | 20:00 | 23 days |   03  58  34 | +13  12  07 | 05:30 | 12:23 | 19:15 | 16.03 |    Not observable | Taurus
| 2019  05  28 | 20:00 | 24 days |   04  00  08 | +13  17  44 | 05:27 | 12:20 | 19:13 | 16.04 |    Not observable | Taurus
| 2019  05  29 | 20:00 | 25 days |   04  01  43 | +13  23  17 | 05:25 | 12:18 | 19:11 | 16.05 |    Not observable | Taurus
| 2019  05  30 | 20:00 | 26 days |   04  03  17 | +13  28  45 | 05:22 | 12:16 | 19:09 | 16.06 |    Not observable | Taurus
| 2019  05  31 | 20:00 | 27 days |   04  04  52 | +13  34  08 | 05:19 | 12:13 | 19:07 | 16.07 |    Not observable | Taurus
| 2019  06  01 | 20:00 | 28 days |   04  06  26 | +13  39  26 | 05:16 | 12:11 | 19:05 | 16.07 |    Not observable | Taurus
| 2019  06  02 | 20:00 | 29 days |   04  08  00 | +13  44  39 | 05:14 | 12:09 | 19:03 | 16.08 |    Not observable | Taurus
| 2019  06  03 | 20:00 | 00 days |   04  09  33 | +13  49  48 | 05:11 | 12:06 | 19:01 | 16.09 |    Not observable | Taurus
| 2019  06  04 | 20:00 | 01 days |   04  11  07 | +13  54  52 | 05:08 | 12:04 | 18:59 | 16.10 |    Not observable | Taurus
| 2019  06  05 | 20:00 | 02 days |   04  12  40 | +13  59  51 | 05:06 | 12:01 | 18:57 | 16.10 |    Not observable | Taurus
| 2019  06  06 | 20:00 | 03 days |   04  14  13 | +14  04  45 | 05:03 | 11:59 | 18:55 | 16.11 |    Not observable | Taurus
| 2019  06  07 | 20:00 | 04 days |   04  15  46 | +14  09  35 | 05:00 | 11:57 | 18:53 | 16.12 |    Not observable | Taurus
| 2019  06  08 | 20:00 | 06 days |   04  17  19 | +14  14  19 | 04:57 | 11:54 | 18:51 | 16.13 |    Not observable | Taurus
| 2019  06  09 | 20:00 | 07 days |   04  18  52 | +14  18  59 | 04:55 | 11:52 | 18:49 | 16.13 |    Not observable | Taurus
| 2019  06  10 | 20:00 | 08 days |   04  20  24 | +14  23  35 | 04:52 | 11:49 | 18:47 | 16.14 |    Not observable | Taurus
| 2019  06  11 | 20:00 | 09 days |   04  21  56 | +14  28  05 | 04:49 | 11:47 | 18:45 | 16.15 |    Not observable | Taurus
| 2019  06  12 | 20:00 | 10 days |   04  23  28 | +14  32  31 | 04:47 | 11:45 | 18:43 | 16.16 |    Not observable | Taurus
| 2019  06  13 | 20:00 | 11 days |   04  25  00 | +14  36  52 | 04:44 | 11:42 | 18:41 | 16.16 |    Not observable | Taurus
| 2019  06  14 | 20:00 | 12 days |   04  26  31 | +14  41  09 | 04:41 | 11:40 | 18:38 | 16.17 |    Not observable | Taurus
| 2019  06  15 | 20:00 | 13 days |   04  28  02 | +14  45  21 | 04:39 | 11:37 | 18:36 | 16.18 |    Not observable | Taurus
| 2019  06  16 | 20:00 | 14 days |   04  29  33 | +14  49  28 | 04:36 | 11:35 | 18:34 | 16.18 |    Not observable | Taurus
| 2019  06  17 | 20:00 | 15 days |   04  31  04 | +14  53  31 | 04:33 | 11:33 | 18:32 | 16.19 |    Not observable | Taurus
| 2019  06  18 | 20:00 | 16 days |   04  32  35 | +14  57  29 | 04:30 | 11:30 | 18:30 | 16.20 |    Not observable | Taurus
| 2019  06  19 | 20:00 | 17 days |   04  34  05 | +15  01  23 | 04:28 | 11:28 | 18:28 | 16.20 |    Not observable | Taurus
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>