| 1 |
Tue |
29.0 |
00:01 Io hides Europa (partial occultation, duration: 3.4min., extinction: 18%) |
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01:39 Europa enters Io's shadow (partial occultation by the umbra, duration: 4.4min., extinction: 34%) |
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04:16 β-Lyr is its minimum brightness |
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23:31 Moon passes the equator, to the northern hemisphere |
| 2 |
Wed |
0.3 |
R-Cet is its maximum brightness (Mag: 7.2-14.3, Period: 166 days) |
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04:19 New Moon |
| 3 |
Thu |
1.3 |
S-Her is its maximum brightness (Mag: 6.4-13.8, Period: 307 days) |
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03:34 Moon passes 03°57.6' south of Mercury |
| 4 |
Fri |
2.3 |
00:00 Jupiter approaches closest to M44 (Plaesepe) (01°04.2') |
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03:06 δ-Lib is its minimum brightness |
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09:50 Moon approaches closest to Asteroid Ceres (02°35.0') |
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13h Moon is at the farthest from the Earth (1.057, 406,203km, Dia.: 29'25") |
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14:07 Jupiter is at the apogee (R.A.: 08h42.9m) |
| 5 |
Sat |
3.3 |
13:52 `Seimei' (Longitude of the sun reaches 15 degrees) |
| 6 |
Sun |
4.3 |
21:06 Io enters Europa's shadow (partial occultation by the umbra, duration: 5.4min., extinction: 35%) |
| 7 |
Mon |
5.3 |
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| 8 |
Tue |
6.3 |
06:51 Moon passes 03°04.7' north of Saturn |
| 9 |
Wed |
7.3 |
12:25 Moon is at the northernmost (Decl.: +26°23.1') |
| 10 |
Thu |
8.3 |
08:40 First quarter moon |
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19:30 Saturn approaches closest to M1 (Crab nebula) (00°19.8') |
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22:17 Callisto hides Io (partial occultation, duration: 2.1min., extinction: 0%) |
| 11 |
Fri |
9.3 |
02:40 δ-Lib is its minimum brightness |
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16:51 Moon passes 04°03.1' north of Jupiter |
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20:58 Algol is its minimum brightness |
| 12 |
Sat |
10.3 |
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| 13 |
Sun |
11.3 |
23:22 Io enters Europa's shadow (partial occultation by the umbra, duration: 5.5min., extinction: 47%) |
| 14 |
Mon |
12.3 |
02:52 β-Lyr is its minimum brightness |
| 15 |
Tue |
13.3 |
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| 16 |
Wed |
14.3 |
01:36 Moon passes the equator, to the southern hemisphere |
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03:22 Occultation of γ-Vir (Mag: 2.9) (immersion time at Sapporo) |
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19:11 Ganymede enters Europa's shadow (partial occultation by the umbra, duration: 8.0min., extinction: 15%) |
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23:39 Mercury is at the eastern greatest elongation (19°46.0', Mag: 0.2, Dia.: 07.7") |
| 17 |
Thu |
15.3 |
04:36 Full Moon |
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14h Moon is at the nearest from the Earth (0.929, 357,150km, Dia.: 33'27") |
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19:21 Midspring day (`Doyou') (Longitude of the sun reaches 27 degrees) |
| 18 |
Fri |
16.3 |
02:13 δ-Lib is its minimum brightness |
| 19 |
Sat |
17.3 |
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| 20 |
Sun |
18.3 |
R-CMi is its maximum brightness (Mag: 7.2-11.6, Period: 338 days) |
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00:28 Callisto enters Ganymede's shadow (penumbra occultation, duration: 10.6min., extinction: 10%) |
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19:29 Moon passes 11°23.6' south of Pluto |
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21:03 `Kokuu' (Longitude of the sun reaches 30 degrees) |
| 21 |
Mon |
19.3 |
R-Lyn is its maximum brightness (Mag: 7.2-14.3, Period: 378 days) |
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19:55 λ-Tau is its minimum brightness |
| 22 |
Tue |
20.3 |
03:00 Moon is at the southernmost (Decl.: -26°26.6') |
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05:08 Occultation of φ-Sgr (Mag: 3.3) (immersion time at Naha) |
| 23 |
Wed |
21.3 |
01h Lyrids meteor shower is at the peak (Apr.16 - Apr.25) |
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16:02 Moon passes 03°23.6' south of Mars |
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21:18 Last quarter moon |
| 24 |
Thu |
22.3 |
01:45 Venus approaches closest to Asteroid Pallas (01°42.2') |
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13:12 Moon passes 05°12.7' south of Neptune |
| 25 |
Fri |
23.3 |
01:47 δ-Lib is its minimum brightness |
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18:48 λ-Tau is its minimum brightness |
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19:36 Io hides Europa (partial occultation, duration: 3.8min., extinction: 24%) |
| 26 |
Sat |
24.3 |
00:43 Moon passes 04°49.7' south of Uranus |
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03:00 Jupiter approaches closest to δ-Cnc (00°46.2') |
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18h α-Virginids meteor shower is at the peak (Mar.10 - May 15) |
| 27 |
Sun |
25.3 |
01:27 β-Lyr is its minimum brightness |
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06:24 Mercury is at the apogee (R.A.: 03h09.6m) |
| 28 |
Mon |
26.3 |
23:59 Callisto hides Europa (partial occultation, duration: 7.9min., extinction: 41%) |
| 29 |
Tue |
27.3 |
National Holiday in Japan (`Midori no hi') |
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01:45 Moon passes 02°43.8' south of Venus |
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05:40 Moon passes the equator, to the northern hemisphere |
| 30 |
Wed |
28.3 |
χ-Cyg is its maximum brightness (Mag: 3.3-14.2, Period: 408 days) |
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20:18 Ganymede enters Io's shadow (annular occultation by the umbra, 2.7min., duration: 7.6min., extinction: 52%) |
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