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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
2025aarn
Eri
04:37:19
-08:46:36
0.0
16.9
2025-11-08
II
0.0157
16.5
2025-10-20
2025-10-17
AT2025abnd
Cap
20:24:31
-23:35:36
0.0
16.9
2025-10-24
16.9
2025-10-24
2025-10-24
AT2025absq
Cas
01:04:05
+50:07:34
0.0
16.9
2025-10-23
16.9
2025-10-23
2025-10-23
2025yhm
UGC 11535
Aql
20:17:22
+05:14:21
0.0
17.0
2025-10-30
Ia
0.023523
16.3
2025-10-08
2025-09-21
AT2025zsx
Peg
22:30:07
+06:44:52
0.0
17.0
2025-10-10
17.0
2025-10-10
2025-10-10
AT2025aarn
Eri
04:37:19
-08:46:36
0.0
17.0
2025-10-17
17.0
2025-10-17
2025-10-17
2025abds
CGCG 152-027
Leo
09:33:12
+27:35:52
0.0
17.0
2025-11-09
Ia
0.02
17.0
2025-11-09
2025-10-20
AT2025yss
Sgr
19:11:19
-14:47:50
0.0
17.1
2025-09-26
17.1
2025-09-26
2025-09-26
AT2025yhi
CGCG 091-101
Leo
09:30:30
+16:21:59
0.0
17.1
2025-10-03
0.02881
15.6
2025-09-20
2025-09-22
AT2025aczd
LEDA 154696
Sex
10:08:48
-09:54:50
0.0
17.1
2025-10-23
0.057253
17.1
2025-10-23
2025-10-23
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