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Deepsky
Supernovae
Choose Constellation
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A ... B
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N ... O
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S ... T
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U ... V
Ursa Major
Ursa Minor
Vela
Virgo
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Vulpecula
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
AT2025sic
Cas
02:20:28
+67:04:15
0.0
19.2
2025-07-27
19.2
2025-07-27
2025-07-27
AT2025sny
Cas
23:44:00
+51:05:18
0.0
18.6
2025-07-26
18.6
2025-07-26
2025-07-26
2025sny
Cas
23:44:00
+51:05:18
0.0
18.6
2025-07-26
IIb
0.04
18.6
2025-07-26
2025-07-26
AT2025sso
Cas
00:52:28
+72:21:29
0.0
20.2
2025-07-30
20.2
2025-07-30
2025-07-30
AT2025tfd
Cas
23:41:50
+51:18:08
0.0
20.1
2025-07-29
20.1
2025-07-29
2025-07-29
AT2025tqi
LEDA 2455740
Cas
00:18:06
+53:57:34
0.0
19.2
2025-08-11
0.048848
19.2
2025-08-11
2025-08-11
AT2025qgd
NGC 3256
Vel
10:27:51
-43:54:20
0.4W 2.8S
16.4
2025-06-29
16.4
2025-06-29
2025-06-29
AT2025qst
Vel
10:12:04
-42:02:50
0.0
17.3
2025-07-08
17.3
2025-07-08
2025-07-08
2025qgd
NGC 3256
Vel
10:27:51
-43:54:20
0.4W 2.8S
16.9
2025-07-24
II
0.0094
16.4
2025-06-29
2025-06-29
2025qst
Vel
10:12:04
-42:02:50
0.0
17.3
2025-07-08
IIb
0.02
17.3
2025-07-08
2025-07-08
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