Day |
Moonage |
Phenomenon (JST) |
1 |
Sun |
23.3 |
`Nihyaku-To ka' (210th day from Risshun, Feb.4) |
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03h Venus is closest to Spica (α Vir) (0°48.2') |
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19:24 Mercury is at eastern greatest elongation (27°12.7', Mag: 0.3, Dia.: 7.2") |
2 |
Mon |
24.3 |
S-Hya is at maximum brightness (Mag: 7.2 - 13.3, Period: 257 days) |
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02:00 Moon passes 2°29.7' north of Saturn |
3 |
Tue |
25.3 |
01:00 Moon is at northernmost (Decl.: +25°17.0') |
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02:02 Algol is at minimum brightness |
4 |
Wed |
26.3 |
22:15 Moon passes 3°43.0' north of Jupiter |
5 |
Thu |
27.3 |
01h Jupiter (Mag: -1.8) is closest to M44 (Praesepe, open cluster in constellation Cancer) (1°10') |
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02h Comet 77P/Longmore passses perihelion (Period: 6.8 years) |
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21:12 Moon is closest to Asteroid Vesta (2°12.5') |
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22:50 Algol is at minimum brightness |
6 |
Fri |
28.3 |
03:09 β-Lyr is at minimum brightness |
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14:16 Pluto is at eastern quadrature (Mag: 13.8, Dia.: 0.1"4) |
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18:50 Moon passes 4°04.4' north of Mars |
7 |
Sat |
29.3 |
12:10 New Moon |
8 |
Sun |
1.0 |
04:31 `Hakuro' (Longitude of the sun reaches 165 degrees) |
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12h Moon is nearest to the Earth (0.933, 358,751km, Dia.: 33'19") |
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14:29 Moon is closest to Asteroid Juno (2°01.3') |
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19:39 Algol is at minimum brightness |
9 |
Mon |
2.0 |
01:45 Mon passes 8°36.7' north of Mercury |
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05:18 Moon passes equator, to southern hemisphere |
10 |
Tue |
3.0 |
10:46 Moon passes 7°57.2' north of Venus |
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19h Comet 18P/Perrine-Mrkos passses perihelion (Period: 6.7 years) |
11 |
Wed |
4.0 |
|
12 |
Thu |
5.0 |
|
13 |
Fri |
6.0 |
18:41 Moon passes 9°58.7' south of Pluto |
14 |
Sat |
7.0 |
03:08 First quarter moon |
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22:48 Mercury is at apogee (R.A.: 12h42.5m) |
15 |
Sun |
8.0 |
National holiday in Japan (`Keiro no hi') |
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14:31 Moon is at southernmost (Decl.: -25°22.8') |
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18:05 Occultation of σ-Sgr (Mag: 2.1) (immersion time at Tokyo, emersion at Tokyo is 19:27) |
16 |
Mon |
9.0 |
National holiday in Japan |
17 |
Tue |
10.0 |
18:03 Moon passes 4°19.5' south of Neptune |
18 |
Wed |
11.0 |
Z-Cyg is at maximum brightness (Mag: 7.1 - 14.7, Period: 263 days) |
19 |
Thu |
12.0 |
01:42 β-Lyr is at minimum brightness |
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|
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03:04 Moon passes 4°14.9' south of Uranus |
20 |
Fri |
13.0 |
`Higan no iri' (beginning of the equinoctial week) |
21 |
Sat |
14.0 |
`Chuushuu no Meigetsu' |
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|
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S-UMa is at maximum brightness (Mag: 7.1 - 12.7, Period: 226 days) |
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10h Mars passses aphelion (1.66614AU) |
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22:59 Full Moon |
22 |
Sun |
15.0 |
01:03 Saturn is at western quadrature (Mag: 0.0, Dia.: 18.4", long side of the ring: 41.7", short side of the ring: 18.5") |
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22:49 Moon passes equator, to northern hemisphere |
23 |
Mon |
16.0 |
National holiday in Japan (`Syuubun no hi') |
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03:41 Algol is at minimum brightness |
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10h Comet 92P/Sanguin passses perihelion (Period: 12.4 years) |
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12h Moon is farthest from the Earth (1.057, 406,353km, Dia.: 29'24") |
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13:55 `Shuubun' (Autumnal Equinox, Longitude of the sun reaches 180 degrees) |
24 |
Tue |
17.0 |
|
25 |
Wed |
18.0 |
|
26 |
Thu |
19.0 |
R-Com is at maximum brightness (Mag: 7.1 - 14.6, Period: 363 days) |
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00:30 Algol is at minimum brightness |
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19:40 Venus is brightest (Mag: -4.6, Dia.: 39.7") |
27 |
Fri |
20.0 |
13:48 Mercury is at inferior conjunction (3°00.7' south of Sun, Mag: 5.0, Dia.: 10.3") |
28 |
Sat |
21.0 |
S-CMi is at maximum brightness (Mag: 6.6 - 13.2, Period: 333 days) |
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07:40 Mercury is closest to Sun (2°34.6') |
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21:19 Algol is at minimum brightness |
29 |
Sun |
22.0 |
12:03 Moon passes 2°53.1' north of Saturn |
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18h Heliocentric latitude of Venus is at southernmost |
30 |
Mon |
23.0 |
02:03 Last quarter moon |
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09:01 Moon is at northernmost (Decl.: +25°31.9') |