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January 1997 |
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| Jan. | Feb. | Mar. | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 |
| Day | Moonage | Phenomenon (JST) | |
|---|---|---|---|
| 1 | Wed | 21.4 | New Year's Day (Ganjitsu) |
| 10:17 Moon passes equator, to southern hemisphere | |||
| 12:33 Moon passes 03o04'.2 south of Mars | |||
| 21:08 Algol is at minimum brightness | |||
| 2 | Thu | 22.4 | 07:44 Mercury is closest to Sun (02o35'.8) |
| 08:05 Mercury is at inferior conjunction (02o35'.9 north of Sun) | |||
| 08:15 Earth passses perihelion (0.9832674AU) | |||
| 10:45 Last quarter moon | |||
| 4 | Sat | 24.4 | 04:-- Iota-Dra meteor shower is at peak (Span:last December-Jan.7) |
| 17:57 Algol is at minimum brightness | |||
| 18:20 Beta-Lyr is at minimum brightness | |||
| 5 | Sun | 25.4 | 16:24 Longitude of the sun reaches 285 degrees |
| 6 | Mon | 26.4 | 14:44 Moon passes 08o00'.5 south of Pluto |
| 8 | Wed | 28.4 | 01:32 Moon passes 04o30'.5 north of Venus |
| 06:05 Moon is at south most (Decl.:-18o24'.8) | |||
| 14:33 Moon passes 01o43'.5 north of Mercury | |||
| 18:-- Heliocentric latitude of Mercury is most at north | |||
| 9 | Thu | 29.4 | 02:14 Jupiter passes 00o46'.9 south of Neptune |
| 13:26 New Moon | |||
| 20:05 Jupiter is closest to Neptune (00o46'.1) | |||
| 10 | Fri | 0.9 | RT-Sco is at maximum brightness (Period 449 days, Mag:7.0-15.2) |
| 02:41 Lambda-Tau is at minimum brightness | |||
| 03:46 Moon passes 04o09'.8 north of Neptune | |||
| 04:07 Moon passes 04o56'.4 north of Jupiter | |||
| 14:51 Moon passes 04o54'.6 north of Uranus | |||
| 18:-- Moon is near to the Earth most (359,229km, Dia.:33'16") | |||
| 12 | Sun | 2.9 | 22:24 Mercury passes 02o42'.9 north of Venus |
| 14:-- Comet 118P/Shoemaker-Levy 4 passses perihelion (Period 6.51 years) | |||
| 13 | Mon | 3.9 | 02:26 Venus is closest to Mercury (02o42'.4) |
| 05:15 Mercury is at apogee (R.A.:18h12m.7) | |||
| 14 | Tue | 4.9 | 01:33 Lambda-Tau is at minimum brightness |
| 07:50 Moon passes equator, to northern hemisphere | |||
| 08:47 Uranus is closest to asteroid Vesta (01o30'.4) | |||
| 10:22 Asteroid Ceres is closest to Sun (04o25'.3) | |||
| 13:34 Moon passes 02o20'.3 north of Saturn | |||
| 15 | Wed | 5.9 | National Holiday in Japan (Seijin no ni) |
| 16 | Thu | 6.9 | 00:35 Asteroid Ceres is at conjunction |
| 05:02 First quarter moon | |||
| 17 | Fri | 7.9 | 10:59 Longitude of the sun reaches 297 degrees |
| 19:30 Neptune is at conjunction (00o25'.9 north of Sun) | |||
| 18 | Sat | 8.9 | 00:26 Lambda-Tau is at minimum brightness |
| 19 | Sun | 9.9 | R-CVn is at maximum brightness (Period 195 days, Mag:6.5-12.9) |
| 02:04 Algol is at minimum brightness | |||
| 13:45 Occultation of Aldebaran(Mag:1.1) (Sapporo, at ingress) | |||
| 20 | Mon | 10.9 | 00:28 Jupiter is at conjunction (00o22'.0 south of Sun) |
| 09:42 Longitude of the sun reaches 300 degrees | |||
| 21 | Tue | 11.9 | 05:05 Moon is at north most (Decl.:+18o22'.4) |
| 22:53 Algol is at minimum brightness | |||
| 23:19 Lambda-Tau is at minimum brightness | |||
| 24 | Fri | 14.9 | 00:11 Full Moon |
| 13:53 Mercury is at western greatest elongation (24o32'.3,Mag:-0.1,Dia.:6".7) | |||
| 19:42 Algol is at minimum brightness | |||
| 25 | Sat | 15.9 | 02:25 Uranus is at conjunction (00o35'.2 south of Sun) |
| 22:11 Lambda-Tau is at minimum brightness | |||
| 26 | Sun | 16.9 | 02:00 Moon is far from the Earth most (406,218km, Dia.:29'24") |
| 28 | Tue | 18.9 | R-Lyn is at maximum brightness (Period 378 days, Mag:7.2-14.3) |
| 18:28 Moon passes equator, to southern hemisphere | |||
| 29 | Wed | 19.9 | 07:46 Moon passes 02o52'.8 south of Mars |
| 11:-- Mars passes aphelion (1.66593AU) | |||
| 21:04 Lambda-Tau is at minimum brightness | |||
| 30 | Thu | 20.9 | RT-Cyg is at maximum brightness (Period 190 days, Mag:6.0-10.1) |
