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catalog_number
int64
date
string
year
int64
td_greatest_eclipse
string
delta_t
float64
luna_number
int64
saros_number
int64
eclipse_type
string
eclipse_type_name
string
is_total
bool
gamma
float64
umbral_magnitude
float64
penumbral_magnitude
float64
partial_duration
float64
total_duration
float64
penumbral_duration
float64
latitude
float64
longitude
float64
century
int64
1
-1999-06-26
-1,999
14:13:28
46,437
-49,456
17
N
Penumbral
false
-1.0981
-0.1922
0.8791
null
null
268.8
-24
-22
-20
2
-1999-11-21
-1,999
20:23:49
46,427
-49,451
-16
N
Penumbral
false
-1.1155
-0.1921
0.8143
null
null
233.4
15
-114
-20
3
-1998-05-17
-1,998
05:47:36
46,416
-49,445
-11
P
Partial
false
0.8988
0.2069
1.2105
102.7
null
281.7
-13
105
-20
4
-1998-11-11
-1,998
05:15:58
46,404
-49,439
-6
P
Partial
false
-0.4644
0.974
2.0382
200.8
null
343.4
12
113
-20
5
-1997-05-06
-1,997
18:57:01
46,392
-49,433
-1
T+
Total
true
0.1003
1.6963
2.6513
213.5
98.2
322.8
-11
-92
-20
6
-1997-10-31
-1,997
06:54:09
46,380
-49,427
4
T+
Total
true
0.2207
1.4014
2.5057
228.7
90.6
374.4
9
88
-20
7
-1996-04-25
-1,996
11:57:19
46,368
-49,421
9
P
Partial
false
-0.6385
0.7159
1.6562
166
null
288.6
-7
13
-20
8
-1996-10-19
-1,996
06:00:26
46,357
-49,415
14
P
Partial
false
0.8915
0.1756
1.2694
100.1
null
308.8
5
101
-20
9
-1995-03-16
-1,995
18:59:06
46,347
-49,410
-19
N
Penumbral
false
1.2015
-0.3471
0.6538
null
null
217
10
-87
-20
10
-1995-04-15
-1,995
04:12:15
46,345
-49,409
19
N
Penumbral
false
-1.4029
-0.701
0.2681
null
null
139.5
-4
130
-20
11
-1995-09-08
-1,995
21:00:34
46,335
-49,404
-14
N
Penumbral
false
-1.2651
-0.4652
0.5382
null
null
196.3
-13
-121
-20
12
-1995-10-08
-1,995
10:05:04
46,333
-49,403
24
N
Penumbral
false
1.5232
-0.9571
0.0836
null
null
83.8
1
40
-20
13
-1994-03-06
-1,994
02:07:38
46,323
-49,398
-9
P
Partial
false
0.4871
0.9355
1.9933
202.1
null
347.6
13
166
-20
14
-1994-08-29
-1,994
11:25:40
46,311
-49,392
-4
P
Partial
false
-0.5326
0.8992
1.8619
180.5
null
300.4
-16
23
-20
15
-1993-02-23
-1,993
02:59:48
46,300
-49,386
1
T-
Total
true
-0.2503
1.3571
2.4408
228.2
87.7
371.8
16
153
-20
16
-1993-08-19
-1,993
03:45:11
46,288
-49,380
6
T+
Total
true
0.1639
1.5744
2.5396
209.8
93.2
320.2
-19
137
-20
17
-1992-02-12
-1,992
04:09:50
46,276
-49,374
11
P
Partial
false
-0.9653
0.0571
1.1167
57.2
null
287.5
18
135
-20
18
-1992-08-07
-1,992
17:18:34
46,264
-49,368
16
P
Partial
false
0.9154
0.1748
1.1818
93.7
null
276.1
-20
-67
-20
19
-1991-01-02
-1,991
00:22:41
46,254
-49,363
-17
N
Penumbral
false
1.094
-0.144
0.8451
null
null
233.6
25
-171
-20
20
-1991-06-28
-1,991
09:30:53
46,243
-49,357
-12
N
Penumbral
false
-1.1239
-0.2379
0.8298
null
null
261.3
-24
48
-20
21
-1991-12-22
-1,991
15:38:22
46,231
-49,351
-7
T
Total
true
0.4019
1.1362
2.1044
193.5
52.6
308.3
23
-42
-20
22
-1990-06-17
-1,990
09:59:52
46,219
-49,345
-2
T
Total
true
-0.3722
1.1436
2.2071
217.8
59.8
360.9
-22
40
-20
23
-1990-12-12
-1,990
06:49:16
46,207
-49,339
3
T-
Total
true
-0.2724
1.3616
2.3547
206.7
80.9
323.9
21
90
-20
24
-1989-06-06
-1,989
14:31:12
46,196
-49,333
8
T
Total
true
0.4062
1.1041
2.1212
207
49.8
338.4
-19
-28
-20
25
-1989-12-01
-1,989
17:21:02
46,184
-49,327
13
Nx
Penumbral
false
-1.0024
-0.0058
1.0436
null
null
271.9
18
-69
-20
26
-1988-04-26
-1,988
19:06:30
46,174
-49,322
-20
N
Penumbral
false
-1.3775
-0.6432
0.3035
null
null
144.1
-9
-95
-20
27
-1988-05-26
-1,988
02:18:15
46,172
-49,321
18
N
Penumbral
false
1.1372
-0.2107
0.753
null
null
222
-16
155
-20
28
-1988-10-21
-1,988
01:10:42
46,162
-49,316
-15
N
Penumbral
false
1.3197
-0.6163
0.49
null
null
210.7
6
173
-20
29
-1987-04-16
-1,987
12:20:37
46,150
-49,310
-10
P
Partial
false
-0.6515
0.6897
1.6347
164.2
null
288.9
-4
8
-20
30
-1987-10-10
-1,987
01:04:52
46,139
-49,304
-5
P
Partial
false
0.626
0.6697
1.7498
178.9
null
337.7
1
175
-20
31
-1986-04-06
-1,986
03:30:53
46,127
-49,298
0
T+
Total
true
0.0913
1.698
2.6827
218.5
99.9
334.6
1
141
-20
32
-1986-09-29
-1,986
07:21:46
46,115
-49,292
5
T-
Total
true
-0.099
1.6656
2.6872
219.4
98.8
341.6
-5
82
-20
33
-1985-03-26
-1,985
12:28:30
46,103
-49,286
10
P
Partial
false
0.8902
0.2037
1.2455
105.2
null
296.5
6
8
-20
34
-1985-09-18
-1,985
20:27:52
46,092
-49,280
15
P
Partial
false
-0.7787
0.4422
1.4156
137
null
279
-9
-114
-20
35
-1984-02-13
-1,984
22:07:18
46,082
-49,275
-18
N
Penumbral
false
-1.2531
-0.483
0.6009
null
null
228.9
18
-135
-20
36
-1984-08-09
-1,984
03:11:22
46,070
-49,269
-13
N
Penumbral
false
1.1725
-0.2798
0.6924
null
null
213.1
-20
144
-20
37
-1984-09-07
-1,984
12:31:19
46,068
-49,268
25
N
Penumbral
false
-1.4394
-0.766
0.1994
null
null
117.9
-14
5
-20
38
-1983-02-02
-1,983
00:35:27
46,058
-49,263
-8
P
Partial
false
-0.5
0.9169
1.9646
197
null
338.8
21
-172
-20
39
-1983-07-29
-1,983
15:17:47
46,047
-49,257
-3
P
Partial
false
0.4792
0.9685
1.989
197.2
null
331.2
-22
-38
-20
40
-1982-01-22
-1,982
10:03:40
46,035
-49,251
2
T+
Total
true
0.2411
1.4182
2.4129
210.7
86.1
328.9
23
45
-20
41
-1982-07-18
-1,982
20:21:53
46,023
-49,245
7
T
Total
true
-0.2744
1.3214
2.388
224.6
83.7
364.6
-24
-115
-20
42
-1981-01-12
-1,981
00:54:10
46,011
-49,239
12
P
Partial
false
0.9159
0.1947
1.1598
93.6
null
257.5
25
-179
-20
43
-1981-07-07
-1,981
20:46:01
46,000
-49,233
17
Nx
Penumbral
false
-1.0219
-0.0534
1.0195
null
null
285.2
-25
-122
-20
44
-1981-12-03
-1,981
05:05:53
45,990
-49,228
-16
N
Penumbral
false
-1.1187
-0.1989
0.8094
null
null
233.6
18
114
-20
45
-1980-05-27
-1,980
12:41:51
45,978
-49,222
-11
P
Partial
false
0.9745
0.0696
1.07
60.5
null
267.8
-17
-1
-20
46
-1980-11-21
-1,980
13:37:31
45,966
-49,216
-6
P
Partial
false
-0.4654
0.9708
2.0378
201.2
null
344.6
16
-15
-20
47
-1979-05-17
-1,979
02:13:09
45,954
-49,210
-1
T+
Total
true
0.177
1.5567
2.5092
210.9
93.3
320.4
-14
156
-20
48
-1979-11-10
-1,979
14:56:40
45,943
-49,204
4
T+
Total
true
0.2178
1.4059
2.5117
229
91
375
13
-35
-20
49
-1978-05-06
-1,978
19:21:07
45,931
-49,198
9
P
Partial
false
-0.5647
0.8515
1.7917
177
null
295.2
-11
-101
-20
50
-1978-10-30
-1,978
14:05:11
45,919
-49,192
14
P
Partial
false
0.8853
0.1873
1.2804
103
null
309.1
9
-22
-20
51
-1977-03-28
-1,977
02:15:29
45,909
-49,187
-19
N
Penumbral
false
1.2691
-0.4717
0.5303
null
null
198.5
5
161
-20
52
-1977-04-26
-1,977
11:26:40
45,907
-49,186
19
N
Penumbral
false
-1.3358
-0.5788
0.3921
null
null
167.3
-8
19
-20
53
-1977-09-20
-1,977
05:17:52
45,898
-49,181
-14
N
Penumbral
false
-1.2801
-0.4925
0.5107
null
null
191.2
-9
113
-20
54
-1977-10-19
-1,977
18:28:40
45,896
-49,180
24
N
Penumbral
false
1.5134
-0.9384
0.1009
null
null
91.6
5
-88
-20
55
-1976-03-16
-1,976
09:04:23
45,886
-49,175
-9
P
Partial
false
0.5519
0.8169
1.8742
193.5
null
343.2
9
59
-20
56
-1976-09-08
-1,976
19:47:02
45,874
-49,169
-4
P
Partial
false
-0.558
0.8516
1.8162
176.9
null
298.3
-13
-105
-20
57
-1975-03-05
-1,975
09:52:15
45,863
-49,163
1
T-
Total
true
-0.1908
1.4683
2.5483
231.5
96
373.3
12
48
-20
58
-1975-08-29
-1,975
11:55:30
45,851
-49,157
6
T+
Total
true
0.1314
1.6318
2.6018
211
95.3
321.8
-15
13
-20
59
-1974-02-22
-1,974
11:25:58
45,839
-49,151
11
P
Partial
false
-0.9146
0.1534
1.2066
92.1
null
294.6
15
24
-20
60
-1974-08-19
-1,974
01:01:49
45,827
-49,145
16
P
Partial
false
0.8775
0.241
1.2546
109.3
null
283.5
-18
176
-20
61
-1973-01-13
-1,973
08:47:38
45,818
-49,140
-17
N
Penumbral
false
1.1079
-0.1671
0.8169
null
null
229.5
25
62
-20
62
-1973-07-09
-1,973
16:06:48
45,806
-49,134
-12
N
Penumbral
false
-1.1976
-0.3752
0.6966
null
null
243.2
-25
-52
-20
63
-1972-01-03
-1,972
00:18:02
45,794
-49,128
-7
T
Total
true
0.4132
1.1165
2.0826
192.6
49
307.5
24
-172
-20
64
-1972-06-27
-1,972
16:31:27
45,782
-49,122
-2
P
Partial
false
-0.4505
0.9998
2.0636
209
null
355.3
-24
-59
-20
65
-1972-12-22
-1,972
15:28:24
45,771
-49,116
3
T-
Total
true
-0.2679
1.3695
2.3631
207.4
81.7
324.9
23
-41
-20
66
-1971-06-16
-1,971
21:23:00
45,759
-49,110
8
T
Total
true
0.3272
1.2501
2.2651
213.2
73.4
341.3
-22
-133
-20
67
-1971-12-12
-1,971
01:44:10
45,747
-49,104
13
Nx
Penumbral
false
-1.0035
-0.0087
1.0424
null
null
272.7
21
164
-20
68
-1970-05-08
-1,970
02:26:38
45,737
-49,099
-20
N
Penumbral
false
-1.4473
-0.7704
0.1743
null
null
110.3
-13
152
-20
69
-1970-06-06
-1,970
09:32:50
45,736
-49,098
18
N
Penumbral
false
1.0603
-0.0688
0.8931
null
null
237.5
-19
45
-20
70
-1970-11-01
-1,970
09:10:02
45,726
-49,093
-15
N
Penumbral
false
1.3233
-0.6234
0.4841
null
null
209.6
10
51
-20
71
-1969-04-27
-1,969
19:44:29
45,714
-49,087
-10
P
Partial
false
-0.7248
0.5551
1.5004
150.7
null
281.8
-8
-106
-20
72
-1969-10-21
-1,969
09:12:41
45,702
-49,081
-5
P
Partial
false
0.6298
0.663
1.7423
177.8
null
336.4
5
51
-20
73
-1968-04-16
-1,968
10:42:21
45,691
-49,075
0
T+
Total
true
0.0198
1.8283
2.8146
220.1
102
336.4
-3
30
-20
74
-1968-10-09
-1,968
15:47:22
45,679
-49,069
5
T-
Total
true
-0.0907
1.6812
2.7019
218.9
98.9
340.6
-0
-47
-20
75
-1967-04-05
-1,967
19:16:42
45,667
-49,063
10
P
Partial
false
0.8205
0.3313
1.3738
132
null
307.9
1
-97
-20
76
-1967-09-29
-1,967
05:02:47
45,655
-49,057
15
P
Partial
false
-0.7646
0.4676
1.442
140.1
null
280.3
-5
115
-20
77
-1966-02-24
-1,966
05:09:10
45,646
-49,052
-18
N
Penumbral
false
-1.3026
-0.5715
0.5076
null
null
211.8
14
118
-20
78
-1966-08-20
-1,966
11:10:02
45,634
-49,046
-13
N
Penumbral
false
1.213
-0.3567
0.621
null
null
204
-17
23
-20
79
-1966-09-18
-1,966
20:59:01
45,632
-49,045
25
N
Penumbral
false
-1.4224
-0.7368
0.2325
null
null
127.1
-10
-124
-20
80
-1965-02-13
-1,965
08:08:41
45,622
-49,040
-8
P
Partial
false
-0.5373
0.8518
1.8928
191.6
null
334
18
73
-20
81
-1965-08-09
-1,965
22:45:19
45,611
-49,034
-3
P
Partial
false
0.5294
0.8731
1.9003
191
null
329.2
-20
-151
-20
82
-1964-02-02
-1,964
18:10:18
45,599
-49,028
2
T+
Total
true
0.2119
1.4746
2.4635
211.8
89.6
328.3
21
-78
-20
83
-1964-07-29
-1,964
03:15:13
45,587
-49,022
7
T-
Total
true
-0.2132
1.4312
2.503
228.5
92.9
368.2
-23
141
-20
84
-1963-01-22
-1,963
09:20:50
45,576
-49,016
12
P
Partial
false
0.8943
0.236
1.1977
102.4
null
260.3
24
53
-20
85
-1963-07-18
-1,963
03:25:58
45,564
-49,010
17
P
Partial
false
-0.9513
0.0754
1.1501
67
null
298.5
-25
137
-20
86
-1963-12-13
-1,963
13:43:39
45,554
-49,005
-16
N
Penumbral
false
-1.1247
-0.2105
0.7992
null
null
233
21
-16
-20
87
-1962-06-07
-1,962
19:40:04
45,542
-48,999
-11
N
Penumbral
false
1.0474
-0.0629
0.9348
null
null
252.8
-19
-108
-20
88
-1962-12-02
-1,962
21:54:58
45,531
-48,993
-6
P
Partial
false
-0.4687
0.9638
2.0328
201.2
null
345.5
19
-140
-20
89
-1961-05-28
-1,961
09:31:42
45,519
-48,987
-1
T+
Total
true
0.2521
1.4197
2.3705
207.2
85.3
317.3
-17
44
-20
90
-1961-11-21
-1,961
22:58:46
45,507
-48,981
4
T+
Total
true
0.2154
1.4101
2.5164
229.3
91.3
375.4
16
-157
-20
91
-1960-05-17
-1,960
02:43:37
45,496
-48,975
9
P
Partial
false
-0.4899
0.9884
1.9292
186.4
null
301.1
-15
146
-20
92
-1960-11-09
-1,960
22:13:21
45,484
-48,969
14
P
Partial
false
0.8815
0.195
1.2866
104.8
null
309
13
-146
-20
93
-1959-04-07
-1,959
09:23:16
45,474
-48,964
-19
N
Penumbral
false
1.3423
-0.6068
0.3967
null
null
174.6
1
51
-20
94
-1959-05-06
-1,959
18:36:13
45,472
-48,963
19
N
Penumbral
false
-1.2657
-0.4514
0.522
null
null
191.4
-12
-92
-20
95
-1959-09-30
-1,959
13:44:26
45,463
-48,958
-14
N
Penumbral
false
-1.2885
-0.5077
0.4952
null
null
188
-5
-16
-20
96
-1959-10-30
-1,959
02:58:31
45,461
-48,957
24
N
Penumbral
false
1.5077
-0.927
0.1103
null
null
95.4
10
142
-20
97
-1958-03-27
-1,958
15:49:23
45,451
-48,952
-9
P
Partial
false
0.6252
0.6823
1.7395
181.4
null
337.1
5
-45
-20
98
-1958-09-20
-1,958
04:17:44
45,439
-48,946
-4
P
Partial
false
-0.576
0.8176
1.7842
174.2
null
296.7
-9
125
-20
99
-1957-03-16
-1,957
16:35:22
45,427
-48,940
1
T-
Total
true
-0.1234
1.5937
2.6701
234.1
102.2
374.2
8
-56
-20
100
-1957-09-09
-1,957
20:13:35
45,416
-48,934
6
T+
Total
true
0.1059
1.6762
2.651
211.9
96.6
323.3
-12
-114
-20
End of preview. Expand in Data Studio

Five Millennium Catalog of Lunar Eclipses

The Moon seen from Apollo 8, showing craters and surface detail

Credit: NASA/Apollo 8

Part of a dataset collection on Hugging Face.

Dataset description

Complete catalog of lunar eclipses spanning five millennia (-1999 to +3000), computed by Fred Espenak as part of NASA's Five Millennium Canon of Lunar Eclipses.

A lunar eclipse occurs when the Moon passes through Earth's shadow. The Moon can enter the faint penumbral shadow (producing a subtle darkening), the darker umbral shadow (producing a clearly visible partial eclipse), or become fully immersed in the umbra (a total lunar eclipse, often dramatically colored red by sunlight refracted through Earth's atmosphere). Unlike solar eclipses, lunar eclipses are visible from the entire night side of Earth simultaneously, making them historically important for synchronizing calendars across civilizations.

This catalog is derived from Fred Espenak's Five Millennium Canon of Lunar Eclipses, using the same computational foundation as the companion solar eclipse catalog: Besselian elements with polynomial expressions from Chapront, Chapront-Touze, and Francou for lunar and solar coordinates, with corrections for the secular acceleration of the Moon and variable Earth rotation via Delta-T.

The gamma parameter measures the signed minimum distance of the Moon's center from Earth's shadow axis. When gamma is between -0.9972 and +0.9972, the Moon is fully immersed in the umbra (total eclipse); between ±1.0260 it is partially in the umbra (partial eclipse); and between ±1.0620 only the penumbra is intersected. The umbral_magnitude gives the fraction of the Moon's diameter immersed in the umbra — values above 1.0 indicate a total eclipse. Red coloring during totality depends on Earth's atmospheric transparency at the time, described qualitatively by the Danjon scale (0 = very dark, 4 = bright copper-red).

This dataset is suitable for tabular classification tasks.

Schema

Column Type Description Sample Null %
catalog_number Int64 Sequential catalog number (1 to ~12,000), monotonically increasing with time 1 0.0%
date object Date of greatest eclipse in ISO format (YYYY-MM-DD); negative year values indicate BCE dates -1999-06-26 0.0%
year Int64 Calendar year; negative for BCE (e.g., -500 = 500 BCE); range -1999 to +3000 -1999 0.0%
td_greatest_eclipse object Time of greatest eclipse in Terrestrial Dynamical Time (TDT), format HH:MM:SS 14:13:28 0.0%
delta_t float64 Difference between Terrestrial Dynamical Time and Universal Time (TDT - UT) in seconds; large and uncertain for ancient dates (>10,000 s before 1000 CE) 46437.0 0.0%
luna_number Int64 Lunation count in Brown's series (consecutive full-moon numbering since 1923-01-17) -49456 0.0%
saros_number Int64 Saros series number; each series repeats every 18 years 11 days 8 hours and produces ~70-80 eclipses over ~1,300 years 17 0.0%
eclipse_type object Eclipse type code: T (total), P (partial), N (penumbral); may include + or - suffix for exceptional duration, or x/b/e suffix for subtype N 0.0%
eclipse_type_name object Full English name of eclipse type corresponding to the eclipse_type code Penumbral 0.0%
is_total bool True if the eclipse is a total lunar eclipse (Moon fully within Earth's umbra) False 0.0%
gamma float64 Signed minimum distance of the Moon's center from Earth's shadow axis in Earth equatorial radii; |gamma| < 0.9972 for total, < 1.0260 for partial, < 1.0620 for penumbral -1.0981 0.0%
umbral_magnitude float64 Eclipse magnitude in the umbral shadow: >1.0 for total, 0 to 1.0 for partial, negative for penumbral-only eclipses -0.1922 0.0%
penumbral_magnitude float64 Eclipse magnitude in the penumbral shadow; always >= umbral_magnitude; >1.0 triggers easily visible penumbral shading 0.8791 0.0%
partial_duration float64 Duration of partial phases (first/last umbral contact) in minutes; null for penumbral-only eclipses 102.7 36.3%
total_duration float64 Duration of totality (both umbral contacts) in minutes; null for partial and penumbral eclipses 98.2 71.2%
penumbral_duration float64 Total duration of penumbral contact in minutes from first to last penumbral contact 268.8 0.0%
latitude float64 Geographic latitude at the point of greatest eclipse in decimal degrees (+ = North, - = South) -24.0 0.0%
longitude float64 Geographic longitude at the point of greatest eclipse in decimal degrees (+ = East, - = West) -22.0 0.0%
century Int64 Derived century computed as year // 100; useful for aggregating eclipses by historical period -20 0.0%

Quick stats

  • 12,064 lunar eclipses (-1999 to 3000)
  • 3,479 total (28.8%), 4,207 partial (34.9%), 4,378 penumbral (36.3%)
  • Average totality duration for total eclipses: 80.8 min
  • Longest total eclipse in catalog: 106.6 min (~1.78 h)

Usage

from datasets import load_dataset

ds = load_dataset("juliensimon/lunar-eclipse-catalog", split="train")
df = ds.to_pandas()
from datasets import load_dataset

ds = load_dataset("juliensimon/lunar-eclipse-catalog", split="train")
df = ds.to_pandas()

# Filter by eclipse type
total = df[df["is_total"] == True]
print(f"{len(total):,} total lunar eclipses across 5 millennia")

# Longest total eclipses (Blood Moons)
longest = total.nlargest(5, "total_duration")[["date", "total_duration", "gamma"]]
print(longest)

# Eclipses per century
import matplotlib.pyplot as plt
by_century = df.groupby("century")["eclipse_type_name"].value_counts().unstack(fill_value=0)
by_century.plot.bar(stacked=True, figsize=(14, 5), colormap="Set2")
plt.xlabel("Century")
plt.ylabel("Number of Eclipses")
plt.title("Lunar Eclipse Types by Century")
plt.tight_layout()
plt.show()

Data source

https://eclipse.gsfc.nasa.gov/LEcat5/LEcatalog.html

Related datasets

If you find this dataset useful, please consider giving it a like on Hugging Face. It helps others discover it.

About the author

Created by Julien Simon — AI Operating Partner at Fortino Capital. Part of the Space Datasets collection.

Citation

@dataset{lunar_eclipse_catalog,
  title = {Five Millennium Catalog of Lunar Eclipses},
  author = {juliensimon},
  year = {2026},
  url = {https://huggingface.co/datasets/juliensimon/lunar-eclipse-catalog},
  publisher = {Hugging Face}
}

License

CC-BY-4.0

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