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Deepsky
Supernovae
Choose Constellation
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A ... B
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U ... V
Ursa Major
Ursa Minor
Vela
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Vulpecula
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
AT2025osj
CVn
12:36:53
+41:27:46
0.0
20.4
2025-06-16
20.4
2025-06-16
2025-06-16
AT2025smg
anonymous
Vir
12:36:17
+09:18:55
0.0
20.1
2025-07-23
20.1
2025-07-23
2025-07-23
AT2016blu
NGC 4559
Com
12:35:52
+27:55:55
74.0E 100.0S
18.0
2025-07-31
LBV
0.003
15.9
2021-04-21
2012-01-11
AT2025owe
LEDA 3791736
CVn
12:34:51
+34:37:43
0.0
19.5
2025-06-20
0.04016
19.5
2025-06-20
2025-06-20
AT2025rlz
Com
12:33:17
+14:08:22
0.0
19.6
2025-07-16
19.6
2025-07-16
2025-07-16
AT2025pkw
Crv
12:33:14
-14:10:12
0.0
19.1
2025-06-29
19.1
2025-06-29
2025-06-29
2025nkw
UGC 7708
CVn
12:33:10
+48:02:45
0.0
18.8
2025-06-13
II
0.030516
18.8
2025-06-13
2025-06-13
AT2025rxj
Vir
12:32:58
+10:10:08
0.0
19.8
2025-07-23
19.8
2025-07-23
2025-07-23
2025nqb
NGC 4496B
Vir
12:31:40
+03:55:37
0.0
18.9
2025-06-16
Ib
0.015109
18.9
2025-06-16
2025-06-16
AT2025sbq
anonymous
Vir
12:31:34
+04:05:11
0.0
19.3
2025-07-24
0.126332
19.3
2025-07-24
2025-07-24
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