CzSkY
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Deepsky
Supernovae
Choose Constellation
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A ... B
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S ... T
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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
AT2025ykv
Lyn
09:15:31
+39:22:48
0.0
20.0
2025-09-20
20.0
2025-09-20
2025-09-20
AT2025yku
anonymous
LMi
10:19:56
+36:10:01
0.0
19.2
2025-09-20
0.053953
19.2
2025-09-20
2025-09-20
AT2025ykt
anonymous
Lyn
08:24:19
+42:42:58
0.0
19.8
2025-09-20
19.8
2025-09-20
2025-09-20
AT2025yks
anonymous
Eri
04:35:16
-18:10:48
0.0
20.4
2025-09-17
20.4
2025-09-17
2025-09-17
AT2025ykr
LEDA 2612485
UMa
08:45:28
+61:07:54
0.0
19.2
2025-09-20
0.026485
19.2
2025-09-20
2025-09-20
AT2025ykq
UMa
08:37:50
+62:45:49
0.0
19.7
2025-09-20
19.7
2025-09-20
2025-09-20
AT2025ykp
anonymous
Lyn
08:26:10
+57:45:04
0.0
19.0
2025-09-20
0.088172
19.0
2025-09-20
2025-09-20
AT2025yko
Dra
15:53:44
+65:34:17
0.0
20.0
2025-09-20
20.0
2025-09-20
2025-09-20
AT2025ykn
CMa
06:20:20
-17:35:04
0.0
20.0
2025-09-20
20.0
2025-09-20
2025-09-20
AT2025ykm
Boo
15:43:38
+46:01:07
0.0
20.3
2025-09-20
20.3
2025-09-20
2025-09-20
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