This page presents a calendar of a selected year, showing key Moon events — apogees, perigees, and new and full Moons — drawn from our database. We have 500 years of Moon data, from 1800 to 2299. You can see overview statistics from this data on the Eclipse Statistics page.

You can pick the century, decade and year to display from the menu above. You can also switch to Table View to see the Moon events listed with full statistics.

Hover the mouse over an event to see data about the Moon during that event. The graphical icons show when eclipses occur. Note that all dates and times are in UT.

Moon Calendar, 1823

Month Sun Mon Tue Wed Thu Fri Sat
January
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
Apo
9 Jan, 1823 11:48:13 UT
Apogee
Sun Dist 147,123,849 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 406,275 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.87
(-9.0%)
10
 
 
 
11
 
 
 
12
12 Jan, 1823 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.494°
(-6.9%)
New
12 Jan, 1823 09:02:20 UT
New Moon
Sun Dist 147,146,395 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 403,312 km
(+5.4%)
Moon Geo Size 0.494°
(-5.4%)
Moon Zenith Size 0.501°
(-5.5%)
Moon Magnitude -12.88
(-7.7%)
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
Peri
25 Jan, 1823 04:22:24 UT
Perigee
Sun Dist 147,308,573 km
(-1.5%)
Sun Size 0.541°
(+1.6%)
Moon Dist 360,528 km
(-5.8%)
Moon Geo Size 0.552°
(+5.8%)
Moon Zenith Size 0.562°
(+5.9%)
Moon Magnitude -13.12
(+15.2%)
26
26 Jan, 1823 UT
Total Lunar Eclipse
Moon Size at
Max Eclipse		 0.559°
(+5.3%)
Full
26 Jan, 1823 17:23:55 UT
Full Moon
Sun Dist 147,336,785 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 362,556 km
(-5.3%)
Moon Geo Size 0.549°
(+5.3%)
Moon Zenith Size 0.559°
(+5.3%)
Moon Magnitude -13.11
(+13.9%)
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
February
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
Apo
6 Feb, 1823 03:11:33 UT
Apogee
Sun Dist 147,577,697 km
(-1.4%)
Sun Size 0.540°
(+1.4%)
Moon Dist 405,350 km
(+5.9%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-5.9%)
Moon Magnitude -12.87
(-9.2%)
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
11 Feb, 1823 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.504°
(-5.0%)
New
11 Feb, 1823 03:19:06 UT
New Moon
Sun Dist 147,716,199 km
(-1.3%)
Sun Size 0.540°
(+1.3%)
Moon Dist 395,200 km
(+3.3%)
Moon Geo Size 0.504°
(-3.4%)
Moon Zenith Size 0.512°
(-3.5%)
Moon Magnitude -12.92
(-4.6%)
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
Peri
22 Feb, 1823 03:47:46 UT
Perigee
Sun Dist 148,056,701 km
(-1.0%)
Sun Size 0.539°
(+1.0%)
Moon Dist 365,990 km
(-4.4%)
Moon Geo Size 0.544°
(+4.3%)
Moon Zenith Size 0.553°
(+4.3%)
Moon Magnitude -13.08
(+10.7%)
23
 
 
 
24
 
 
 
25
 
Full
25 Feb, 1823 05:19:15 UT
Full Moon
Sun Dist 148,162,951 km
(-1.0%)
Sun Size 0.538°
(+1.0%)
Moon Dist 371,625 km
(-2.9%)
Moon Geo Size 0.536°
(+2.7%)
Moon Zenith Size 0.545°
(+2.7%)
Moon Magnitude -13.05
(+7.2%)
 
26
 
 
 
27
 
 
 
28
 
 
 
March
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
Apo
5 Mar, 1823 23:15:52 UT
Apogee
Sun Dist 148,495,716 km
(-0.8%)
Sun Size 0.537°
(+0.7%)
Moon Dist 404,437 km
(+5.7%)
Moon Geo Size 0.492°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.86
(-9.9%)
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
New
12 Mar, 1823 18:43:24 UT
New Moon
Sun Dist 148,771,442 km
(-0.6%)
Sun Size 0.536°
(+0.6%)
Moon Dist 384,445 km
(+0.5%)
Moon Geo Size 0.518°
(-0.7%)
Moon Zenith Size 0.526°
(-0.8%)
Moon Magnitude -12.96
(-0.6%)
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
Peri
20 Mar, 1823 05:35:34 UT
Perigee
Sun Dist 149,076,468 km
(-0.4%)
Sun Size 0.535°
(+0.4%)
Moon Dist 370,073 km
(-3.3%)
Moon Geo Size 0.538°
(+3.1%)
Moon Zenith Size 0.547°
(+3.2%)
Moon Magnitude -13.04
(+6.8%)
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
Full
26 Mar, 1823 17:47:35 UT
Full Moon
Sun Dist 149,349,844 km
(-0.2%)
Sun Size 0.534°
(+0.2%)
Moon Dist 382,626 km
(-0.0%)
Moon Geo Size 0.520°
(-0.3%)
Moon Zenith Size 0.529°
(-0.3%)
Moon Magnitude -12.96
(-0.5%)
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
April
1
 
 
 
2
 
 
Apo
2 Apr, 1823 19:37:48 UT
Apogee
Sun Dist 149,658,217 km
(+0.0%)
Sun Size 0.533°
(-0.0%)
Moon Dist 404,209 km
(+5.6%)
Moon Geo Size 0.492°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.84
(-11.2%)
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
New
11 Apr, 1823 06:48:51 UT
New Moon
Sun Dist 150,025,383 km
(+0.3%)
Sun Size 0.532°
(-0.3%)
Moon Dist 373,558 km
(-2.4%)
Moon Geo Size 0.533°
(+2.2%)
Moon Zenith Size 0.542°
(+2.2%)
Moon Magnitude -13.01
(+3.5%)
 
12
 
 
 
13
 
 
 
14
 
 
Peri
14 Apr, 1823 18:38:06 UT
Perigee
Sun Dist 150,170,812 km
(+0.4%)
Sun Size 0.531°
(-0.4%)
Moon Dist 366,963 km
(-4.1%)
Moon Geo Size 0.542°
(+4.0%)
Moon Zenith Size 0.552°
(+4.1%)
Moon Magnitude -13.04
(+7.0%)
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
Full
25 Apr, 1823 06:57:33 UT
Full Moon
Sun Dist 150,589,856 km
(+0.6%)
Sun Size 0.530°
(-0.7%)
Moon Dist 393,333 km
(+2.8%)
Moon Geo Size 0.506°
(-3.0%)
Moon Zenith Size 0.514°
(-3.0%)
Moon Magnitude -12.89
(-7.4%)
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
Apo
30 Apr, 1823 13:58:21 UT
Apogee
Sun Dist 150,795,273 km
(+0.8%)
Sun Size 0.529°
(-0.8%)
Moon Dist 404,780 km
(+5.8%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.82
(-12.8%)
May
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
New
10 May, 1823 16:09:24 UT
New Moon
Sun Dist 151,160,467 km
(+1.0%)
Sun Size 0.528°
(-1.0%)
Moon Dist 364,603 km
(-4.7%)
Moon Geo Size 0.546°
(+4.7%)
Moon Zenith Size 0.556°
(+4.7%)
Moon Magnitude -13.04
(+7.0%)
 
11
 
 
 
12
 
 
Peri
12 May, 1823 12:44:14 UT
Perigee
Sun Dist 151,221,182 km
(+1.1%)
Sun Size 0.527°
(-1.1%)
Moon Dist 361,907 km
(-5.4%)
Moon Geo Size 0.550°
(+5.4%)
Moon Zenith Size 0.560°
(+5.5%)
Moon Magnitude -13.06
(+8.5%)
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
Full
24 May, 1823 21:03:34 UT
Full Moon
Sun Dist 151,574,578 km
(+1.3%)
Sun Size 0.526°
(-1.3%)
Moon Dist 401,635 km
(+5.0%)
Moon Geo Size 0.496°
(-5.0%)
Moon Zenith Size 0.503°
(-5.1%)
Moon Magnitude -12.83
(-12.3%)
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
Apo
28 May, 1823 04:05:34 UT
Apogee
Sun Dist 151,657,893 km
(+1.4%)
Sun Size 0.526°
(-1.4%)
Moon Dist 405,658 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.498°
(-6.0%)
Moon Magnitude -12.80
(-14.1%)
29
 
 
 
30
 
 
 
31
 
 
 
June
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
New
8 Jun, 1823 23:47:02 UT
New Moon
Sun Dist 151,907,124 km
(+1.5%)
Sun Size 0.525°
(-1.5%)
Moon Dist 358,957 km
(-6.2%)
Moon Geo Size 0.555°
(+6.3%)
Moon Zenith Size 0.564°
(+6.4%)
Moon Magnitude -13.07
(+9.3%)
 
9
 
 
Peri
9 Jun, 1823 18:44:59 UT
Perigee
Sun Dist 151,919,941 km
(+1.5%)
Sun Size 0.525°
(-1.5%)
Moon Dist 358,372 km
(-6.3%)
Moon Geo Size 0.555°
(+6.5%)
Moon Zenith Size 0.565°
(+6.6%)
Moon Magnitude -13.07
(+9.6%)
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
Full
23 Jun, 1823 12:05:12 UT
Full Moon
Sun Dist 152,066,892 km
(+1.6%)
Sun Size 0.524°
(-1.6%)
Moon Dist 405,895 km
(+6.1%)
Moon Geo Size 0.490°
(-6.0%)
Moon Zenith Size 0.498°
(-6.1%)
Moon Magnitude -12.80
(-14.7%)
 
24
 
 
Apo
24 Jun, 1823 10:55:43 UT
Apogee
Sun Dist 152,072,927 km
(+1.6%)
Sun Size 0.524°
(-1.6%)
Moon Dist 406,200 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.1%)
Moon Magnitude -12.80
(-14.8%)
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
July
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
8 Jul, 1823 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.557°
(+5.0%)
New
8 Jul, 1823 06:45:09 UT
New Moon
Sun Dist 152,095,770 km
(+1.7%)
Sun Size 0.524°
(-1.6%)
Moon Dist 357,370 km
(-6.6%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+6.9%)
Moon Magnitude -13.07
(+10.0%)
Peri
8 Jul, 1823 04:11:43 UT
Perigee
Sun Dist 152,096,185 km
(+1.7%)
Sun Size 0.524°
(-1.6%)
Moon Dist 357,358 km
(-6.6%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+6.9%)
Moon Magnitude -13.07
(+10.0%)
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
Apo
21 Jul, 1823 13:31:33 UT
Apogee
Sun Dist 151,972,049 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 406,115 km
(+6.1%)
Moon Geo Size 0.490°
(-6.0%)
Moon Zenith Size 0.498°
(-6.1%)
Moon Magnitude -12.80
(-14.7%)
22
 
 
 
23
23 Jul, 1823 UT
Total Lunar Eclipse
Moon Size at
Max Eclipse		 0.499°
(-5.9%)
Full
23 Jul, 1823 03:34:13 UT
Full Moon
Sun Dist 151,949,965 km
(+1.6%)
Sun Size 0.525°
(-1.5%)
Moon Dist 405,253 km
(+5.9%)
Moon Geo Size 0.491°
(-5.8%)
Moon Zenith Size 0.499°
(-5.9%)
Moon Magnitude -12.80
(-14.3%)
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
August
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
Peri
5 Aug, 1823 13:07:49 UT
Perigee
Sun Dist 151,708,085 km
(+1.4%)
Sun Size 0.526°
(-1.4%)
Moon Dist 359,080 km
(-6.2%)
Moon Geo Size 0.554°
(+6.3%)
Moon Zenith Size 0.564°
(+6.4%)
Moon Magnitude -13.07
(+9.5%)
6
6 Aug, 1823 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.553°
(+4.3%)
New
6 Aug, 1823 13:59:03 UT
New Moon
Sun Dist 151,684,102 km
(+1.4%)
Sun Size 0.526°
(-1.4%)
Moon Dist 360,046 km
(-5.9%)
Moon Geo Size 0.553°
(+6.0%)
Moon Zenith Size 0.563°
(+6.1%)
Moon Magnitude -13.06
(+9.0%)
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
Apo
17 Aug, 1823 22:32:29 UT
Apogee
Sun Dist 151,370,796 km
(+1.2%)
Sun Size 0.527°
(-1.2%)
Moon Dist 405,434 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.81
(-13.7%)
18
 
 
 
19
 
 
 
20
 
 
 
21
 
Full
21 Aug, 1823 18:43:46 UT
Full Moon
Sun Dist 151,250,558 km
(+1.1%)
Sun Size 0.527°
(-1.1%)
Moon Dist 399,819 km
(+4.5%)
Moon Geo Size 0.498°
(-4.6%)
Moon Zenith Size 0.506°
(-4.6%)
Moon Magnitude -12.84
(-11.1%)
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
September
1
 
 
 
2
 
 
Peri
2 Sep, 1823 17:39:55 UT
Perigee
Sun Dist 150,845,178 km
(+0.8%)
Sun Size 0.529°
(-0.8%)
Moon Dist 363,154 km
(-5.1%)
Moon Geo Size 0.548°
(+5.1%)
Moon Zenith Size 0.558°
(+5.2%)
Moon Magnitude -13.06
(+8.3%)
3
 
 
 
4
 
New
4 Sep, 1823 22:17:55 UT
New Moon
Sun Dist 150,763,551 km
(+0.8%)
Sun Size 0.529°
(-0.8%)
Moon Dist 366,658 km
(-4.2%)
Moon Geo Size 0.543°
(+4.1%)
Moon Zenith Size 0.552°
(+4.1%)
Moon Magnitude -13.04
(+6.4%)
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
Apo
14 Sep, 1823 14:08:02 UT
Apogee
Sun Dist 150,376,394 km
(+0.5%)
Sun Size 0.530°
(-0.5%)
Moon Dist 404,554 km
(+5.7%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.83
(-12.2%)
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
Full
20 Sep, 1823 08:54:32 UT
Full Moon
Sun Dist 150,134,435 km
(+0.3%)
Sun Size 0.531°
(-0.4%)
Moon Dist 390,687 km
(+2.1%)
Moon Geo Size 0.510°
(-2.3%)
Moon Zenith Size 0.518°
(-2.4%)
Moon Magnitude -12.91
(-5.5%)
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
Peri
30 Sep, 1823 04:57:32 UT
Perigee
Sun Dist 149,722,795 km
(+0.1%)
Sun Size 0.533°
(-0.1%)
Moon Dist 368,258 km
(-3.8%)
Moon Geo Size 0.541°
(+3.6%)
Moon Zenith Size 0.550°
(+3.7%)
Moon Magnitude -13.04
(+6.9%)
October
1
 
 
 
2
 
 
 
3
 
 
 
4
 
New
4 Oct, 1823 08:30:21 UT
New Moon
Sun Dist 149,545,888 km
(-0.1%)
Sun Size 0.533°
(+0.0%)
Moon Dist 376,280 km
(-1.7%)
Moon Geo Size 0.529°
(+1.4%)
Moon Zenith Size 0.538°
(+1.4%)
Moon Magnitude -13.00
(+2.6%)
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
Apo
12 Oct, 1823 09:19:18 UT
Apogee
Sun Dist 149,195,512 km
(-0.3%)
Sun Size 0.535°
(+0.3%)
Moon Dist 404,141 km
(+5.6%)
Moon Geo Size 0.493°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.85
(-10.6%)
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
Full
19 Oct, 1823 21:56:29 UT
Full Moon
Sun Dist 148,873,571 km
(-0.5%)
Sun Size 0.536°
(+0.5%)
Moon Dist 379,692 km
(-0.8%)
Moon Geo Size 0.524°
(+0.5%)
Moon Zenith Size 0.533°
(+0.5%)
Moon Magnitude -12.99
(+1.7%)
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
Peri
25 Oct, 1823 03:18:32 UT
Perigee
Sun Dist 148,662,373 km
(-0.6%)
Sun Size 0.536°
(+0.6%)
Moon Dist 369,592 km
(-3.4%)
Moon Geo Size 0.539°
(+3.3%)
Moon Zenith Size 0.548°
(+3.3%)
Moon Magnitude -13.05
(+7.7%)
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
November
1
 
 
 
2
 
New
2 Nov, 1823 21:23:51 UT
New Moon
Sun Dist 148,327,272 km
(-0.9%)
Sun Size 0.538°
(+0.9%)
Moon Dist 387,328 km
(+1.2%)
Moon Geo Size 0.514°
(-1.5%)
Moon Zenith Size 0.522°
(-1.5%)
Moon Magnitude -12.95
(-1.5%)
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
Apo
9 Nov, 1823 06:00:03 UT
Apogee
Sun Dist 148,093,462 km
(-1.0%)
Sun Size 0.539°
(+1.0%)
Moon Dist 404,563 km
(+5.7%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.86
(-9.5%)
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
Full
18 Nov, 1823 10:06:48 UT
Full Moon
Sun Dist 147,787,292 km
(-1.2%)
Sun Size 0.540°
(+1.2%)
Moon Dist 369,028 km
(-3.6%)
Moon Geo Size 0.539°
(+3.4%)
Moon Zenith Size 0.549°
(+3.5%)
Moon Magnitude -13.07
(+9.3%)
 
19
 
 
 
20
 
 
 
21
 
 
Peri
21 Nov, 1823 00:04:05 UT
Perigee
Sun Dist 147,711,476 km
(-1.3%)
Sun Size 0.540°
(+1.3%)
Moon Dist 364,547 km
(-4.7%)
Moon Geo Size 0.546°
(+4.7%)
Moon Zenith Size 0.556°
(+4.8%)
Moon Magnitude -13.09
(+12.1%)
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
December
1
 
 
 
2
 
New
2 Dec, 1823 13:26:06 UT
New Moon
Sun Dist 147,425,308 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 397,592 km
(+3.9%)
Moon Geo Size 0.501°
(-4.0%)
Moon Zenith Size 0.509°
(-4.1%)
Moon Magnitude -12.91
(-5.4%)
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
Apo
7 Dec, 1823 01:27:47 UT
Apogee
Sun Dist 147,332,112 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 405,535 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.87
(-9.0%)
8
 
 
 
9
 
 
 
10
 
 
 
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13
 
 
 
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16
 
 
 
17
 
Full
17 Dec, 1823 21:46:25 UT
Full Moon
Sun Dist 147,162,481 km
(-1.6%)
Sun Size 0.542°
(+1.7%)
Moon Dist 360,844 km
(-5.7%)
Moon Geo Size 0.552°
(+5.8%)
Moon Zenith Size 0.561°
(+5.9%)
Moon Magnitude -13.12
(+15.3%)
 
18
 
 
 
19
 
 
Peri
19 Dec, 1823 03:56:52 UT
Perigee
Sun Dist 147,149,451 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 359,423 km
(-6.1%)
Moon Geo Size 0.554°
(+6.2%)
Moon Zenith Size 0.564°
(+6.3%)
Moon Magnitude -13.13
(+16.2%)
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 

Key to Fields

Full Moon
The moment in the Moon's orbit when it is exactly opposite the Earth from the Sun. From our perspective, the Moon appears completely illuminated at this point. In practice, the Moon will appear full for a day or so on either side of this moment.
New Moon
The moment in the Moon's orbit when it is exactly between the Earth and the Sun. From our perspective, the Moon appears completely dark at this point, but in any case it is too close to the Sun to be seen. In practice, the Moon will be invisible for a day or so on either side of this moment.
Perigee
The moment in the Moon's elliptical orbit when it is closest to the Earth.
Apogee
The moment in the Moon's elliptical orbit when it is farthest from the Earth.
Sun/Moon Distance
The distance from the centre of the Earth to the Sun/Moon, in km. The percentage figure represents how this distance compares to the average.
Sun Size
The angular diameter of the Sun, in degrees. The percentage figure represents the diameter of the Sun compared to the average.
Moon Geo Size
The angular diameter of the Moon, as it would be seen from the centre of the Earth ("geocentric"). This is essentially the same size that you would see if the Moon was on the horizon, for example at the start or end of a solar eclipse. The percentage figure represents the diameter of the Moon compared to the average geocentric diameter.
Moon Zenith Size
The angular diameter of the Moon, as it would be seen from directly beneath it; that is, when it is directly overhead. This is larger than the geocentric size, as you are closer to the Moon by half the diameter of the Earth. The percentage figure represents the diameter of the Moon compared to the average zenith diameter.
Moon Magnitude
The magnitude of the Moon. Magnitude is a measure of an object's brightness, used by astronomers. It uses a logarithmic scale, and counts backwards — smaller numbers, even down to negative numbers, indicate brighter objects. So, an object of magnitude -13 is 2.5 times brighter than an object of magnitude -12. Magnitudes shown here do not take account of the phase of the Moon; they represent what you would see if the Moon was full. The percentage figure represents the actual brightness of the Moon compared to its average brightness.
Eclipse
If an eclipse occurs in conjunction with the given Moon event, it is displayed as an icon. Click on this icon go to the Eclipse's page; you can hover over it to see data about the eclipse, including the angular diameter of the Moon at the place and time of maximum eclipse. This can be quite different to the Moon at the moment of New or Full Moon, as the place and time of maximum eclipse do not exactly match the place and time where the full Moon is exactly overhead. The percentage figure represents the diameter of the Moon compared to the average maximum eclipse Moon diameter.