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Deepsky
Supernovae
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Constellation
Max latest mag
Declination min
SN designation
SN
Host Galaxy
RA
Dec
Offset
Latest Mag
Latest Observed
Type
z
Max Mag
Max Mag Date
First Observed
Nova M31 2025-04a?
M31
And
00:42:37
+41:07:42
72.7E 505.8S
16.4
2025-04-16
16.4
2025-04-16
2025-04-16
AT2025jub
And
00:42:37
+41:07:42
0.0
17.2
2025-04-30
17.2
2025-04-30
2025-04-30
AT2025fga
anonymous
Her
16:26:33
+41:05:45
0.0
20.3
2025-03-22
20.3
2025-03-22
2025-03-22
AT2025fag
anonymous
Her
17:26:21
+41:03:36
0.0
20.0
2025-03-20
20.0
2025-03-20
2025-03-20
AT2025jbi
LEDA 2175050
Her
15:54:18
+41:03:33
0.0
20.0
2025-05-02
0.150355
20.0
2025-05-02
2025-05-02
AT2025jbs
Boo
15:41:11
+40:48:31
0.0
19.5
2025-05-02
19.5
2025-05-02
2025-05-02
AT2025iip
anonymous
Her
17:07:23
+40:40:51
0.0
20.5
2025-04-20
20.5
2025-04-20
2025-04-20
AT2025fbi
Lyr
18:24:46
+40:31:03
0.0
18.5
2025-03-21
18.5
2025-03-21
2025-03-21
AT2025ffi
CVn
12:49:11
+40:30:27
0.0
19.2
2025-03-22
19.2
2025-03-22
2025-03-22
AT2025iak
anonymous
CVn
13:11:57
+40:27:18
0.0
19.4
2025-04-22
0.071047
19.4
2025-04-22
2025-04-22
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