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Deepsky
Supernovae
Choose Constellation
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A ... B
Andromeda
Antlia
Apus
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Aries
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C ... D
Caelum
Camelopardalis
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G ... H
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C ... I
Chamaeleon
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L ... M
Lacerta
Leo
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N ... O
Norma
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P ... R
Pavo
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S ... T
Sagitta
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Telescopium
Triangulum
Triangulum Australe
Tucana
U ... V
Ursa Major
Ursa Minor
Vela
Virgo
Volans
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
AT2025hej
Sge
20:19:52
+19:23:40
0.0
19.5
2025-04-06
19.5
2025-04-06
2025-04-06
AT2025heg
Her
18:20:46
+19:37:30
0.0
19.7
2025-04-09
19.7
2025-04-09
2025-04-09
AT2025hdp
Leo
11:00:05
+15:19:13
0.0
19.7
2025-04-05
19.7
2025-04-05
2025-04-05
2025fua
Lyn
07:10:25
+52:50:55
0.0
19.7
2025-03-23
Ia
0.09
19.7
2025-03-23
2025-03-23
AT2025heh
Cyg
19:52:19
+56:40:08
0.0
19.8
2025-04-06
19.8
2025-04-06
2025-04-06
AT2025hdw
Lyn
07:02:17
+59:25:41
0.0
19.8
2025-04-09
19.8
2025-04-09
2025-04-09
AT2025heb
Ser
15:18:51
+17:02:21
0.0
20.0
2025-04-10
20.0
2025-04-10
2025-04-10
AT2025hdr
Dra
09:54:31
+74:46:29
0.0
20.0
2025-04-07
20.0
2025-04-07
2025-04-07
2025fnp
Cyg
19:39:02
+44:39:55
0.0
20.0
2025-03-23
Ia
0.06
20.0
2025-03-23
2025-03-23
AT2025hek
Ori
06:00:29
+08:43:48
0.0
20.1
2025-04-06
20.1
2025-04-06
2025-04-06
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