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Deepsky
Supernovae
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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
2025aaui
Mon
07:40:12
-05:40:52
0.0
18.9
2025-10-18
IIn
0.035
18.9
2025-10-18
2025-10-18
2025accx
Peg
21:27:46
+09:10:01
0.0
20.2
2025-10-31
Ia
0.035
20.2
2025-10-31
2025-10-31
AT2025ytq
MCG -2-57-8
Aqr
22:29:54
-08:16:36
0.0
19.9
2025-09-27
0.035308
19.9
2025-09-27
2025-09-27
AT2025zqn
LEDA 1439924
Leo
10:10:29
+13:46:04
0.0
18.8
2025-10-05
0.035381
18.8
2025-10-05
2025-10-05
AT2025aati
LEDA 170052
Eri
03:43:11
-16:39:55
0.0
20.1
2025-10-13
0.035585
20.1
2025-10-13
2025-10-13
AT2025aben
LEDA 2093117
UMa
10:58:55
+37:06:25
0.0
18.2
2025-10-21
0.035695
18.2
2025-10-21
2025-10-21
AT2025ywn
anonymous
Boo
14:47:49
+16:31:13
0.0
18.5
2025-09-26
0.035956
18.5
2025-09-26
2025-09-26
2025abva
anonymous
Gru
22:33:42
-43:41:37
0.0
17.8
2025-10-28
Ia
0.036
17.8
2025-10-28
2025-10-28
AT2025aaxk
LEDA 85957
Mon
07:23:53
-03:28:59
0.0
19.3
2025-10-19
0.036082
19.3
2025-10-19
2025-10-19
AT2025actg
LEDA 1626188
Leo
11:49:36
+20:23:58
0.0
18.0
2025-11-08
0.036172
18.0
2025-11-08
2025-11-08
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