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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
2025jae
LEDA 2193753
Lyr
18:17:32
+42:10:38
0.0
20.2
2025-05-02
Ia
0.057416
20.2
2025-05-02
2025-05-02
AT2025mjb
LEDA 2197368
CVn
12:38:27
+42:21:45
0.0
18.7
2025-05-28
0.065824
18.7
2025-05-28
2025-05-28
2025mjb
LEDA 2197368
CVn
12:38:27
+42:21:45
0.0
18.7
2025-05-28
Ia
0.06582
18.7
2025-05-28
2025-05-28
AT2025ndv
LEDA 2197368
CVn
12:38:27
+42:21:45
0.0
18.1
2025-06-09
0.065824
18.1
2025-06-09
2025-06-09
2025ijj
LEDA 219852
Oct
19:29:46
-84:12:19
0.0
18.8
2025-04-25
Ia
0.048
18.8
2025-04-25
2025-04-25
AT2025neo
LEDA 2202858
CVn
13:03:27
+42:37:49
0.0
20.0
2025-06-05
0.037417
20.0
2025-06-05
2025-06-05
AT2025msz
LEDA 2207802
And
23:20:38
+42:51:55
0.0
17.5
2025-06-01
0.016692
17.5
2025-06-01
2025-06-01
2025msz
LEDA 2207802
And
23:20:38
+42:51:55
0.0
18.6
2025-06-16
Ia
0.016692
16.8
2025-06-08
2025-06-01
AT2025kyf
LEDA 2209821
Her
16:36:15
+42:57:26
0.0
18.9
2025-05-21
0.05792
18.9
2025-05-21
2025-05-21
2025kyf
LEDA 2209821
Her
16:36:15
+42:57:26
0.0
18.9
2025-05-21
Ia
0.05792
18.9
2025-05-21
2025-05-21
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