Day |
Moonage |
Phenomenon (JST) |
1 |
Sun |
7.1 |
00:18 Delta-Lib is at minimum brightness |
|
|
|
19:45 Moon is at north most(Decl.:+23o00'.5) |
|
|
|
19:49 First quarter moon |
2 |
Moon |
8.1 |
|
3 |
Tue |
9.1 |
10h Asteroid 4034 1986 PA is nearest to Earth(0.1465AU) |
4 |
Wed |
10.1 |
|
5 |
Thu |
11.1 |
02:24 Longitude of the sun reaches 15 degrees |
|
|
|
19h Moon is nearest to the Earth(0.949,364,809km,Dia.:32'45") |
6 |
Fri |
12.1 |
V-Mon is at maximum brightness (Mag:Period 341 days,6.0-13.9) |
|
|
|
W-Lyr is at maximum brightness (Mag:Period 198 days,7.3-13.0) |
|
|
|
18:33 Occultation of Nu-Vir(Mag:4.2)(time of Tokyo) |
7 |
Sat |
13.1 |
06:04 Mercury passes 09o59'.5 south of Venus |
|
|
|
07h Heliocentric latitude of Mercury is most at south |
|
|
|
20:10 Algol is at minimum brightness |
|
|
|
23:52 Delta-Lib is at minimum brightness |
8 |
Sun |
14.1 |
01:12 Moon passes equator, to southern hemisphere |
|
|
|
12:22 Full Moon |
9 |
Moon |
15.1 |
|
10 |
Tue |
16.1 |
Z-Cyg is at maximum brightness (Mag:Period 263 days,7.1-14.7) |
|
|
|
21:54 97P/Metcalf Comet Brewington passses perihelion(Period 10.5 years) |
11 |
Wed |
17.1 |
|
12 |
Thu |
18.1 |
18:29 Moon passes 08o42'.3 south of Pluto |
13 |
Fri |
19.1 |
10:49 Moon passes 01o19'.7 north of Mars |
14 |
Sat |
20.1 |
S-Peg is at maximum brightness (Mag:Period 319 days,6.9-13.8) |
|
|
|
18:34 Mercury is closest to Asteroid Vesta (03o22'.9) |
|
|
|
20:31 Moon is at south most(Decl.:-23o07'.5) |
|
|
|
23:26 Delta-Lib is at minimum brightness |
15 |
Sun |
21.1 |
13:04 Moon is closest to Asteroid Ceres (Occultation of Ceres in 00o53'.8)(Europe) |
16 |
Moon |
22.1 |
00:31 Last quarter moon |
17 |
Tue |
23.1 |
01:15 Moon passes 02o40'.2 south of Neptune |
|
|
|
07:56 Longitude of the sun reaches 27 degrees |
|
|
|
15h Moon is farthest from the Earth (1.052,404,513km,Dia.:29'32") |
18 |
Wed |
24.1 |
08:10 Moon passes 02o58'.5 south of Uranus |
19 |
Thu |
25.1 |
|
20 |
Fri |
26.1 |
09:36 Longitude of the sun reaches 30 degrees |
21 |
Sat |
27.1 |
04:47 Moon passes 09o31'.3 south of Venus |
|
|
|
17:14 Venus is at apogee(R.A.:00h14.1m) |
|
|
|
23:00 Delta-Lib is at minimum brightness |
22 |
Sun |
28.1 |
07:45 Moon passes equator, to northern hemisphere |
|
|
|
14h Lyr meteor shower is at peak( Apr.16-Apr.25) |
|
|
|
21:19 Moon is closest to Asteroid Vesta (Occultation of Vesta in 00o09'.5)(Africa) |
23 |
Moon |
29.1 |
14:51 Mercury is at exferrior conjunction(00o30'.0,Mag:-2.2,Dia.:5".1 north of Sun) |
|
|
|
19:44 Mercury is closest to Sun (00o26'.4) |
|
|
|
21:44 Moon passes 04o28'.3 south of Mercury |
24 |
Tue |
0.5 |
00:26 New Moon |
|
|
|
05:03 Moon is closest to Asteroid Juno (01o55'.0) |
25 |
Wed |
1.5 |
|
26 |
Thu |
2.5 |
00:41 Moon passes 01o24'.3 south of Saturn |
|
|
|
06h Vir meteor shower is at peak( Mar.10-May 15) |
|
|
|
21:57 Moon passes 01o49'.0 south of Jupiter |
27 |
Fri |
3.5 |
|
28 |
Sat |
4.5 |
|
29 |
Sun |
5.5 |
National Holiday in Japan (Midori no hi) |
|
|
|
01:15 Moon is at north most(Decl.:+23o15'.0) |
|
|
|
20:39 P/1993 Comet X1 Kushida-Muramatsu passses perihelion(Period 7.4 years) |
30 |
Moon |
6.5 |
National holiday in Japan |