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Deepsky
Supernovae
Choose Constellation
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A ... B
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U ... V
Ursa Major
Ursa Minor
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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
AT2025wtm
LEDA 1522977
Ari
01:49:33
+17:01:59
0.0
19.5
2025-09-03
0.077814
19.5
2025-09-03
2025-09-03
AT2025xfa
LEDA 1517077
Cnc
08:56:46
+16:47:29
0.0
18.2
2025-09-10
0.066398
18.2
2025-09-10
2025-09-10
AT2025xrn
LEDA 1514577
Cnc
08:07:40
+16:41:11
0.0
19.8
2025-09-15
0.044777
19.8
2025-09-15
2025-09-15
AT2025wxh
LEDA 1514075
Psc
01:44:53
+16:39:56
0.0
19.1
2025-09-04
0.061407
19.1
2025-09-04
2025-09-04
AT2025wva
LEDA 1509955
Ari
01:52:28
+16:29:14
0.0
20.0
2025-09-03
0.199949
20.0
2025-09-03
2025-09-03
AT2025xdw
LEDA 1507396
Psc
01:13:53
+16:22:51
0.0
20.4
2025-08-02
0.082986
20.4
2025-08-02
2025-08-02
AT2025xga
LEDA 1504716
Cnc
08:41:51
+16:15:56
0.0
18.6
2025-09-06
0.077277
18.6
2025-09-06
2025-09-06
AT2025xfb
LEDA 1477586
Cnc
08:38:24
+15:11:02
0.0
18.6
2025-09-10
0.06956
18.6
2025-09-10
2025-09-10
AT2025thl
LEDA 1475655
Peg
00:02:23
+15:06:58
0.0
19.4
2025-08-05
0.078555
19.4
2025-08-05
2025-08-05
AT2025wun
LEDA 146797
Cae
04:59:09
-38:37:15
0.0
18.3
2025-09-03
0.0523
18.3
2025-09-03
2025-09-03
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