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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
AT2025lsh
anonymous
Boo
14:09:45
+27:41:21
0.0
20.7
2025-05-23
20.7
2025-05-23
2025-05-23
AT2025ngy
Peg
21:42:13
+27:44:05
0.0
20.8
2025-06-07
20.8
2025-06-07
2025-06-07
AT2025ktb
Leo
11:45:03
+27:45:49
0.0
19.5
2025-05-19
19.5
2025-05-19
2025-05-19
AT2025kza
anonymous
Boo
14:02:40
+27:51:28
0.0
20.4
2025-05-21
0.149317
20.4
2025-05-21
2025-05-21
AT2025iwd
anonymous
Gem
07:31:31
+27:53:34
0.0
19.6
2025-04-30
19.6
2025-04-30
2025-04-30
AT2016blu
NGC 4559
Com
12:35:52
+27:55:55
74.0E 100.0S
18.3
2025-06-16
LBV
0.003
15.9
2021-04-21
2012-01-11
AT2025lyq
Vul
20:42:00
+27:56:14
0.0
19.9
2025-05-22
19.9
2025-05-22
2025-05-22
2025ilo
NGC 4874
Com
12:59:35
+27:56:58
0.0
20.6
2025-04-26
Ib
0.023
20.6
2025-04-26
2025-04-26
AT2025lsi
anonymous
Boo
14:04:21
+27:59:26
0.0
21.1
2025-05-23
21.1
2025-05-23
2025-05-23
AT2025lfq
CGMW 5-08992
Lyr
18:55:36
+28:00:00
0.0
19.3
2025-04-22
19.3
2025-04-22
2025-04-22
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