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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
AT2025gxn
MCG +10-10-20
Lyn
06:57:23
+59:26:37
0.0
19.3
2025-04-07
0.097557
19.3
2025-04-07
2025-04-07
Nova M81 2025-04a?
M81
UMa
09:55:39
+69:02:38
32.4W 76.9S
19.6
2025-04-04
19.6
2025-04-04
2025-04-04
AT2025dkp
M81
UMa
09:55:12
+69:02:46
110.2E 68.9S
19.2
2025-03-06
18.8
2025-03-05
2025-03-05
AT2025dih
M81
UMa
09:55:43
+69:05:15
55.0W 80.3N
19.2
2025-03-04
19.2
2025-03-04
2025-03-04
AT2025etj
M31
And
00:41:19
+41:38:25
951.9E1337.1N
17.5
2025-03-17
-0.001
17.5
2025-03-17
2025-03-17
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
Nova M31 2025-04c?
M31
And
00:43:32
+41:16:28
546.4W 19.6N
16.6
2025-04-16
16.6
2025-04-16
2025-04-16
Nova M31 2025-04b?
M31
And
00:42:41
+41:15:02
36.1E 66.1S
17.4
2025-04-16
17.4
2025-04-16
2025-04-16
Nova M31 2025-04d?
M31
And
00:43:00
+41:19:02
187.0W 173.6N
18.0
2025-04-21
18.0
2025-04-21
2025-04-20
AT2025ggn
LMC
Dor
05:03:37
-69:24:08
0.0
14.3
2025-03-30
14.3
2025-03-30
2025-03-30
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