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Deepsky
Supernovae
Choose Constellation
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A ... B
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U ... V
Ursa Major
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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
AT2025wpn
LEDA 1665736
Psc
01:13:45
+22:12:53
0.0
19.5
2025-08-28
0.078974
19.5
2025-08-28
2025-08-28
AT2025tyr
LEDA 1665775
Ser
16:03:03
+22:13:03
0.0
20.1
2025-08-15
0.032477
20.1
2025-08-15
2025-08-15
2025tyr
LEDA 1665775
Ser
16:03:03
+22:13:03
0.0
20.1
2025-08-15
II
0.032477
20.1
2025-08-15
2025-08-15
AT2025udi
LEDA 166723
Cyg
21:51:19
+39:15:05
0.0
20.2
2025-08-17
0.064835
20.2
2025-08-17
2025-08-17
AT2025wbl
LEDA 1668774
Her
16:19:18
+22:22:41
0.0
20.2
2025-07-23
0.051395
20.2
2025-07-23
2025-07-23
2025snw
LEDA 167537
Lac
22:00:48
+43:30:44
0.0
20.7
2025-07-23
Ia
0.031
20.7
2025-07-23
2025-07-23
AT2025vmx
LEDA 167578
Lac
22:04:25
+44:23:14
0.0
20.0
2025-08-26
0.060221
20.0
2025-08-26
2025-08-26
AT2025xvt
LEDA 168160
Cep
21:59:46
+66:41:12
0.0
19.8
2025-09-17
0.045551
19.8
2025-09-17
2025-09-17
AT2025sqv
LEDA 1686352
Peg
23:29:29
+23:22:45
0.0
19.9
2025-07-30
0.044358
19.9
2025-07-30
2025-07-30
AT2025rzf
LEDA 1704474
Boo
14:14:19
+24:18:49
0.0
19.5
2025-07-24
0.061734
19.5
2025-07-24
2025-07-24
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