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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
AT2025qqx
anonymous
Leo
11:31:50
+04:31:26
0.0
19.4
2025-07-08
0.108009
19.4
2025-07-08
2025-07-08
AT2025rbc
LEDA 2735812
UMi
14:11:16
+70:23:04
0.0
19.7
2025-07-13
0.108148
19.7
2025-07-13
2025-07-13
AT2025peo
LEDA 1602092
Boo
14:24:18
+19:41:46
0.0
19.9
2025-06-20
0.108808
19.9
2025-06-20
2025-06-20
AT2025riy
LEDA 3211224
For
02:14:42
-30:29:42
0.0
18.9
2025-07-16
0.1089
18.9
2025-07-16
2025-07-16
AT2025sen
LEDA 1764107
Leo
11:56:19
+26:08:16
0.0
19.8
2025-07-22
0.10925
19.8
2025-07-22
2025-07-22
AT2025pda
anonymous
Lib
15:14:57
-04:18:17
0.0
20.2
2025-06-22
0.109351
20.2
2025-06-22
2025-06-22
AT2025nzw
anonymous
Equ
21:20:49
+08:41:06
0.0
19.5
2025-06-18
0.109547
19.5
2025-06-18
2025-06-18
AT2025rbg
anonymous
UMa
14:01:04
+48:50:34
0.0
20.0
2025-07-13
0.109928
20.0
2025-07-13
2025-07-13
AT2025qnt
LEDA 3115651
Cet
01:00:59
+00:33:38
0.0
19.6
2025-07-06
0.10999
19.6
2025-07-06
2025-07-06
2025qin
Lyr
18:55:21
+40:44:52
0.0
20.5
2025-07-01
Ia
0.11
20.5
2025-07-01
2025-07-01
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