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Deepsky
Supernovae
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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
AT2025snw
LEDA 167537
Lac
22:00:48
+43:30:44
0.0
20.7
2025-07-23
0.031128
20.7
2025-07-23
2025-07-23
2025snw
LEDA 167537
Lac
22:00:48
+43:30:44
0.0
20.7
2025-07-23
Ia
0.031
20.7
2025-07-23
2025-07-23
AT2025rmk
LEDA 1665407
Peg
23:49:10
+22:11:41
0.0
19.4
2025-07-19
0.059623
19.4
2025-07-19
2025-07-19
AT2025tix
LEDA 1641596
Psc
01:22:48
+21:02:50
0.0
20.3
2025-07-26
0.081585
20.3
2025-07-26
2025-07-26
AT2025sop
LEDA 163872
Gru
22:12:48
-43:56:15
0.0
19.1
2025-07-29
0.070049
19.1
2025-07-29
2025-07-29
AT2025pfu
LEDA 1631088
Com
11:58:42
+20:34:37
0.0
18.8
2025-06-28
0.069014
18.8
2025-06-28
2025-06-28
AT2025ppf
LEDA 163067
Mic
21:19:19
-32:45:42
0.0
19.3
2025-06-29
0.079912
19.3
2025-06-29
2025-06-29
AT2025pks
LEDA 1629151
Peg
21:25:30
+20:30:14
0.0
20.6
2025-06-27
0.034007
20.6
2025-06-27
2025-06-27
2025pks
LEDA 1629151
Peg
21:25:30
+20:30:14
0.0
20.6
2025-06-27
Ia
0.036
20.6
2025-06-27
2025-06-27
AT2025pis
LEDA 1625250
Boo
13:56:54
+20:22:16
0.0
18.7
2025-06-28
18.7
2025-06-28
2025-06-28
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