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Moon phase calendar January 2011
| Day | Phase | Illum. | Age | Rise (Tokyo) | Set (Tokyo) | |
|---|---|---|---|---|---|---|
| 1 Sat | Waning crescent | 12% | 26.4 | 03:43 | 13:44 | |
| 2 Sun | Waning crescent | 6% | 27.4 | 04:46 | 14:36 | |
| 3 Mon | New moon | 2% | 28.4 | 05:42 | 15:34 | |
| 4 Tue | New moon 18:02 | 0% | 29.4 | 06:32 | 16:35 | |
| 5 Wed | New moon | 1% | 0.7 | 07:15 | 17:36 | |
| 6 Thu | New moon | 3% | 1.7 | 07:52 | 18:36 | |
| 7 Fri | Waxing crescent | 8% | 2.7 | 08:24 | 19:35 | |
| 8 Sat | Waxing crescent | 13% | 3.7 | 08:52 | 20:32 | |
| 9 Sun | Waxing crescent | 20% | 4.7 | 09:19 | 21:27 | |
| 10 Mon | Waxing crescent | 29% | 5.7 | 09:45 | 22:23 | |
| 11 Tue | First quarter | 37% | 6.7 | 10:11 | 23:18 | |
| 12 Wed | First quarter 20:31 | 47% | 7.7 | 10:38 | – | |
| 13 Thu | First quarter | 56% | 8.7 | 11:08 | 00:15 | |
| 14 Fri | First quarter | 66% | 9.7 | 11:43 | 01:13 | |
| 15 Sat | Waxing gibbous | 75% | 10.7 | 12:23 | 02:13 | |
| 16 Sun | Waxing gibbous | 83% | 11.7 | 13:10 | 03:13 | |
| 17 Mon | Waxing gibbous | 90% | 12.7 | 14:06 | 04:12 | |
| 18 Tue | Waxing gibbous | 96% | 13.7 | 15:09 | 05:08 | |
| 19 Wed | Full moon | 99% | 14.7 | 16:17 | 05:58 | |
| 20 Thu | Full moon 06:21 | 100% | 15.7 | 17:29 | 06:44 | |
| 21 Fri | Full moon | 98% | 16.7 | 18:41 | 07:24 | |
| 22 Sat | Waning gibbous | 93% | 17.7 | 19:52 | 08:00 | |
| 23 Sun | Waning gibbous | 86% | 18.7 | 21:02 | 08:34 | |
| 24 Mon | Waning gibbous | 76% | 19.7 | 22:12 | 09:07 | |
| 25 Tue | Last quarter | 66% | 20.7 | 23:21 | 09:41 | |
| 26 Wed | Last quarter 21:57 | 55% | 21.7 | – | 10:17 | |
| 27 Thu | Last quarter | 44% | 22.7 | 00:29 | 10:57 | |
| 28 Fri | Last quarter | 33% | 23.7 | 01:36 | 11:42 | |
| 29 Sat | Waning crescent | 23% | 24.7 | 02:39 | 12:32 | |
| 30 Sun | Waning crescent | 15% | 25.7 | 03:37 | 13:27 | |
| 31 Mon | Waning crescent | 9% | 26.7 | 04:28 | 14:26 |
Computed with the JPL DE421 ephemeris and Skyfield (JST). Illumination and age are for 12:00 JST; moonrise and moonset are for Tokyo. Distances are centre to centre. "Supermoon" is not a formal astronomical term.
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Daily moon phase, illumination, age and Tokyo moonrise/moonset for January 2011. Full moon: Jan 20 (366,158 km away).