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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
2025xch
anonymous
Dra
19:21:45
+58:01:59
0.0
19.3
2025-09-06
Ia
0.094
19.3
2025-09-06
2025-09-06
AT2025tsr
LEDA 2240239
And
01:59:54
+44:15:31
0.0
19.5
2025-08-09
0.09395
19.5
2025-08-09
2025-08-09
AT2025xnl
anonymous
Oph
17:02:57
-01:01:49
0.0
19.8
2025-09-11
0.093742
19.8
2025-09-11
2025-09-11
AT2025vgs
anonymous
And
00:09:53
+30:24:59
0.0
19.5
2025-08-22
0.093636
19.5
2025-08-22
2025-08-22
AT2025wve
LEDA 1277378
Cet
02:26:00
+05:03:03
0.0
19.4
2025-09-04
0.093457
19.4
2025-09-04
2025-09-04
AT2025sre
LEDA 1903457
CrB
16:05:40
+30:25:48
0.0
19.3
2025-07-30
0.093416
19.3
2025-07-30
2025-07-30
AT2025vgu
LEDA 1656304
And
00:24:13
+21:44:38
0.0
19.9
2025-08-21
0.093228
19.9
2025-08-21
2025-08-21
AT2025vyk
LEDA 1913353
CVn
13:31:41
+30:40:34
0.0
19.3
2025-08-28
0.092932
19.3
2025-08-28
2025-08-28
2025tip
Peg
21:30:21
+08:19:20
0.0
20.8
2025-08-02
Ia
0.0928
20.8
2025-08-02
2025-08-02
AT2025sih
LEDA 2644935
Dra
16:17:46
+62:51:51
0.0
19.2
2025-07-23
0.092591
19.2
2025-07-23
2025-07-23
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