sne.space
Live Alert Feeds: ● TNS / ZTF / ATLAS Online

Observers Radar & Target Feed

Live transient tracking for active supernovae, rising light curves, and unclassified targets observable tonight.

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🔭 Astronomical Ephemeris vs. Physical Transience: The pointing window shows when celestial coordinates rise above airmass X < 2.0 from the chosen observatory tonight. Fresh, physically radiating transients in outburst are highlighted with ● Active Outburst or ▲ New Discovery, while older targets are marked ▼ Late Fading or ● Extinguished.
Target Classification Catalog Mag (Epoch) Coordinates (J2000) Pointing Window (Keck) Actions
AT2026aitq
Discovered 2026/11/08
Candidate 17.89 (r-ZTF)
▲ New Discovery (+4d)
12:35:15.530
+30:21:39.40
1.0 hrs
Min Airmass: 1.48
Active Transient
Cockpit Story
AT2026aitk
Discovered 2026/11/07
Candidate 18.91 (r-ZTF)
▲ New Discovery (+4d)
11:36:11.746
+03:22:50.22
2.0 hrs
Min Airmass: 1.29
Active Transient
Cockpit Story
AT2026aitv
Discovered 2026/11/08
Candidate 19.18 (r-ZTF)
▲ New Discovery (+4d)
11:47:16.488
-16:35:48.69
1.0 hrs
Min Airmass: 1.67
Active Transient
Cockpit Story
AT2026airg
Discovered 2026/11/07
Candidate 19.22 (r-ZTF)
▲ Rising (+4d)
04:51:58.824
+06:35:15.35
8.0 hrs
Min Airmass: 1.03
Active Transient
Cockpit Story
AT2026aisi
Discovered 2026/11/07
Candidate 19.72 (r-ZTF)
▲ Rising (+4d)
07:13:49.720
+12:29:13.41
6.5 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
AT2026aisl
Discovered 2026/11/07
Candidate 18.61 (cyan-ATLAS)
▲ New Discovery (+5d)
09:56:18.852
-05:21:00.21
3.0 hrs
Min Airmass: 1.13
Active Transient
Cockpit Story
AT2026ailz
Discovered 2026/11/07
Candidate 18.97 (r-ZTF)
▲ New Discovery (+5d)
23:54:17.579
-19:27:44.27
6.0 hrs
Min Airmass: 1.29
Active Transient
Cockpit Story
SN2026ahze
Discovered 2026/11/03
Ia 19.29 (i)
● Active Outburst (+5d)
08:24:33.462
-01:52:43.74
5.0 hrs
Min Airmass: 1.08
Active Transient
Cockpit Story
AT2026aisg
Discovered 2026/11/08
Candidate 19.74 (i-LSST)
▲ New Discovery (+5d)
20:50:04.080
-19:40:06.46
3.0 hrs
Min Airmass: 1.30
Active Transient
Cockpit Story
AT2026airk
Discovered 2026/11/07
Candidate 20.12 (L-GOTO)
▲ New Discovery (+5d)
01:05:03.953
-07:08:47.76
7.5 hrs
Min Airmass: 1.12
Active Transient
Cockpit Story
AT2026airi
Discovered 2026/11/07
Candidate 20.14 (L-GOTO)
▲ New Discovery (+5d)
01:39:20.357
-05:43:00.48
7.5 hrs
Min Airmass: 1.11
Active Transient
Cockpit Story
AT2026airw
Discovered 2026/11/08
Candidate 20.43 (i-LSST)
▲ New Discovery (+5d)
21:03:13.776
-19:43:41.34
3.5 hrs
Min Airmass: 1.30
Active Transient
Cockpit Story
AT2026airy
Discovered 2026/11/08
Candidate 21.26 (i-LSST)
▲ New Discovery (+5d)
21:03:09.593
-19:58:18.81
3.0 hrs
Min Airmass: 1.30
Active Transient
Cockpit Story
AT2026airu
Discovered 2026/11/08
Candidate 21.43 (i-LSST)
▲ New Discovery (+5d)
20:53:31.428
-28:15:27.94
2.5 hrs
Min Airmass: 1.50
Active Transient
Cockpit Story
AT2026airx
Discovered 2026/11/08
Candidate 21.75 (i-LSST)
▲ New Discovery (+5d)
20:52:47.361
-20:43:21.66
3.0 hrs
Min Airmass: 1.32
Active Transient
Cockpit Story
AT2026aisa
Discovered 2026/11/08
Candidate 21.81 (i-LSST)
▲ New Discovery (+5d)
21:01:44.835
-19:57:09.34
3.0 hrs
Min Airmass: 1.30
Active Transient
Cockpit Story
AT2026airz
Discovered 2026/11/08
Candidate 22.25 (i-LSST)
▲ New Discovery (+5d)
21:17:54.084
-20:00:46.86
3.5 hrs
Min Airmass: 1.30
Active Transient
Cockpit Story
AT2026aise
Discovered 2026/11/08
Candidate 22.59 (i-LSST)
▲ New Discovery (+5d)
20:48:29.539
-20:23:02.38
3.0 hrs
Min Airmass: 1.31
Active Transient
Cockpit Story
AT2026aisk
Discovered 2026/11/07
Candidate 18.52 (wide-ATLAS)
▲ New Discovery (+6d)
09:20:44.809
+54:54:05.26
4.5 hrs
Min Airmass: 1.22
Active Transient
Cockpit Story
SN2026aicg
Discovered 2026/11/04
Ia-91T-like 16.84 (wide-ATLAS)
▲ New Discovery (+8d)
10:20:53.467
+65:41:10.26
3.0 hrs
Min Airmass: 1.47
Active Transient
Cockpit Story
SN2026aicd
Discovered 2026/11/04
Ia 18.83 (r)
▲ New Discovery (+9d)
23:58:54.253
+12:08:52.21
7.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026ahxo
Discovered 2026/11/03
Ia 18.88 (wide-ATLAS)
▲ New Discovery (+10d)
23:41:53.341
+28:34:28.92
7.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026agvr
Discovered 2026/10/26
Ia 17.84 (g)
● Active Outburst (+17d)
22:23:52.642
-00:52:13.87
5.5 hrs
Min Airmass: 1.07
Active Transient
Cockpit Story
AT2026agvs
Discovered 2026/10/25
Candidate 18.64 (i)
● Active Outburst (+17d)
05:01:33.208
-16:09:58.87
6.5 hrs
Min Airmass: 1.24
Active Transient
Cockpit Story
AT2026agub
Discovered —
Candidate 19.46 (r-ZTF)
● Active Outburst (+18d)
01:52:22.081
+35:47:23.75
9.0 hrs
Min Airmass: 1.04
Active Transient
Cockpit Story
SN2026aajs
Discovered 2026/09/03
Ia 18.23 (r)
▲ Rising (+35d)
23:36:00.204
-19:28:16.58
6.0 hrs
Min Airmass: 1.29
Active Transient
Cockpit Story
SN2026aagh
Discovered 2026/09/01
Ia 18.30 (r)
▲ Rising (+35d)
21:20:26.976
+02:10:41.45
4.5 hrs
Min Airmass: 1.05
Active Transient
Cockpit Story
SN2026aavx
Discovered 2026/09/07
Ia 19.37 (r)
▲ Rising (+35d)
23:47:21.284
-25:37:54.11
5.5 hrs
Min Airmass: 1.43
Active Transient
Cockpit Story
SN2026aaft
Discovered 2026/09/01
Ia 19.66 (g)
● Active Outburst (+35d)
00:19:11.863
-13:12:40.35
7.0 hrs
Min Airmass: 1.19
Active Transient
Cockpit Story
SN2026aakk
Discovered 2026/09/03
Ia 19.66 (r)
● Active Outburst (+35d)
01:14:11.167
+16:20:31.73
8.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026acna
Discovered 2026/09/20
Ia 16.08 (r)
● Active Outburst (+36d)
01:48:51.954
+10:35:11.40
8.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026aacj
Discovered 2026/08/30
Ia 16.75 (i)
● Active Outburst (+36d)
01:53:26.461
+10:07:24.80
8.0 hrs
Min Airmass: 1.02
Active Transient
Cockpit Story
SN2026adff
Discovered 2026/09/29
Ia 17.59 (i)
● Active Outburst (+36d)
01:11:08.808
+08:46:23.86
8.5 hrs
Min Airmass: 1.02
Active Transient
Cockpit Story
SN2026acpp
Discovered 2026/09/21
IIb 17.63 (r)
● Active Outburst (+36d)
09:48:42.485
+44:04:27.95
4.0 hrs
Min Airmass: 1.11
Active Transient
Cockpit Story
SN2026acrf
Discovered 2026/09/20
Ia 17.67 (r)
● Active Outburst (+36d)
02:33:53.944
-20:12:15.60
6.0 hrs
Min Airmass: 1.31
Active Transient
Cockpit Story
SN2026aebj
Discovered 2026/10/02
Ia 18.59 (r)
● Active Outburst (+36d)
21:45:41.050
-07:03:45.02
4.5 hrs
Min Airmass: 1.12
Active Transient
Cockpit Story
SN2026zyt
Discovered 2026/08/22
Ia 18.72 (i)
▲ Rising (+36d)
04:55:52.006
-20:34:54.01
6.0 hrs
Min Airmass: 1.31
Active Transient
Cockpit Story
SN2026abvq
Discovered 2026/09/15
Ic-BL 18.74 (i)
● Active Outburst (+36d)
23:14:23.550
+05:37:10.48
6.5 hrs
Min Airmass: 1.03
Active Transient
Cockpit Story
SN2026absg
Discovered 2026/09/11
SLSN-I 18.80 (r)
● Active Outburst (+36d)
02:38:46.169
-06:57:08.81
7.5 hrs
Min Airmass: 1.12
Active Transient
Cockpit Story
SN2026adfd
Discovered 2026/09/22
Ia 18.82 (r)
▲ Rising (+36d)
23:28:45.499
-14:05:14.90
6.0 hrs
Min Airmass: 1.21
Active Transient
Cockpit Story
SN2026acug
Discovered 2026/09/19
Ia 18.86 (i)
● Active Outburst (+36d)
01:28:39.388
+12:10:40.68
8.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026acul
Discovered 2026/09/22
Ia 18.88 (i)
● Active Outburst (+36d)
00:54:50.971
+10:10:00.91
8.0 hrs
Min Airmass: 1.02
Active Transient
Cockpit Story
SN2026abvg
Discovered 2026/09/15
Ia 18.97 (r)
● Active Outburst (+36d)
02:59:14.805
+01:04:26.94
8.0 hrs
Min Airmass: 1.06
Active Transient
Cockpit Story
SN2026aakb
Discovered 2026/09/03
Ic-BL 18.98 (r)
● Active Outburst (+36d)
02:46:49.306
-02:55:26.20
7.5 hrs
Min Airmass: 1.08
Active Transient
Cockpit Story
SN2026abfj
Discovered 2026/09/10
Ia 19.12 (i)
● Active Outburst (+36d)
21:37:58.451
+00:11:17.76
4.5 hrs
Min Airmass: 1.06
Active Transient
Cockpit Story
SN2026aaka
Discovered 2026/09/03
Ia 19.19 (r)
● Active Outburst (+36d)
02:32:32.814
-10:05:23.40
7.0 hrs
Min Airmass: 1.15
Active Transient
Cockpit Story
SN2026abur
Discovered 2026/09/14
II 19.30 (r)
● Active Outburst (+36d)
01:18:46.498
+14:59:30.57
8.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026acuj
Discovered 2026/09/20
Ia 19.35 (r)
▲ Rising (+36d)
01:17:45.452
-02:06:04.07
7.5 hrs
Min Airmass: 1.08
Active Transient
Cockpit Story
SN2026aary
Discovered 2026/09/04
Ia 19.37 (r)
▲ Rising (+36d)
06:48:51.078
+20:37:26.44
7.0 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026aark
Discovered 2026/09/04
Ia-91T-like 19.45 (i)
● Active Outburst (+36d)
01:58:43.661
+01:27:38.61
8.0 hrs
Min Airmass: 1.05
Active Transient
Cockpit Story
SN2026abem
Discovered 2026/09/09
Ia 19.47 (g)
● Active Outburst (+36d)
02:38:32.237
+03:55:23.67
7.5 hrs
Min Airmass: 1.04
Active Transient
Cockpit Story
SN2026adiy
Discovered 2026/09/30
Ia 19.52 (i)
● Active Outburst (+36d)
01:37:39.555
-03:55:53.50
7.5 hrs
Min Airmass: 1.09
Active Transient
Cockpit Story
SN2026abbm
Discovered 2026/09/09
Ia 19.75 (r)
● Active Outburst (+36d)
00:18:15.358
+01:47:45.91
7.5 hrs
Min Airmass: 1.05
Active Transient
Cockpit Story
SN2026abeg
Discovered 2026/09/10
Ia 19.91 (r)
▲ Rising (+36d)
00:48:15.501
+07:54:21.21
8.0 hrs
Min Airmass: 1.02
Active Transient
Cockpit Story
SN2026abdd
Discovered 2026/09/10
Ia 20.15 (r)
▲ Rising (+36d)
21:35:58.861
-15:37:42.07
4.0 hrs
Min Airmass: 1.23
Active Transient
Cockpit Story
SN2026adix
Discovered 2026/09/30
Ia 17.46 (r)
● Active Outburst (+37d)
02:37:31.891
-20:20:15.85
6.5 hrs
Min Airmass: 1.31
Active Transient
Cockpit Story
SN2026acyb
Discovered 2026/09/20
Ia 17.48 (g)
● Active Outburst (+37d)
21:50:55.698
-02:51:50.17
4.5 hrs
Min Airmass: 1.09
Active Transient
Cockpit Story
SN2026aars
Discovered 2026/09/04
Ia 17.98 (r)
● Active Outburst (+37d)
02:29:34.883
+23:06:58.44
8.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026acrr
Discovered 2026/09/21
Ia 18.24 (r)
● Active Outburst (+37d)
03:15:22.572
+25:00:40.37
8.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026aedv
Discovered 2026/10/02
Ia 18.52 (r)
● Active Outburst (+37d)
02:25:05.075
+22:13:11.52
9.0 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026aavp
Discovered 2026/08/31
Ia 18.52 (i)
▲ Rising (+37d)
21:03:13.875
-22:29:03.23
3.0 hrs
Min Airmass: 1.35
Active Transient
Cockpit Story
SN2026acow
Discovered 2026/09/20
Ia 18.83 (r)
▲ Rising (+37d)
02:49:39.972
+09:01:02.57
8.0 hrs
Min Airmass: 1.02
Active Transient
Cockpit Story
SN2026aari
Discovered 2026/09/04
Ia 19.01 (r)
● Active Outburst (+37d)
03:05:06.277
+23:35:09.23
8.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026abwk
Discovered 2026/09/14
Ia 19.54 (g)
● Active Outburst (+37d)
02:08:51.817
-03:16:12.63
7.5 hrs
Min Airmass: 1.09
Active Transient
Cockpit Story
SN2026abbn
Discovered 2026/09/09
Ia 20.16 (r)
● Active Outburst (+37d)
02:32:10.391
+23:55:11.54
8.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026aaxq
Discovered 2026/09/06
Ia 16.99 (r)
● Active Outburst (+39d)
02:31:19.833
-25:27:29.88
5.5 hrs
Min Airmass: 1.42
Active Transient
Cockpit Story
SN2026abey
Discovered 2026/09/08
Ia 17.13 (r)
● Active Outburst (+39d)
05:44:56.159
-18:12:53.12
6.5 hrs
Min Airmass: 1.27
Active Transient
Cockpit Story
SN2026acha
Discovered 2026/09/16
II 18.89 (r)
● Active Outburst (+39d)
09:04:08.822
+06:38:23.42
4.5 hrs
Min Airmass: 1.03
Active Transient
Cockpit Story
SN2026acms
Discovered 2026/09/16
Ia 18.99 (r)
● Active Outburst (+39d)
01:43:56.117
-03:30:20.86
7.5 hrs
Min Airmass: 1.09
Active Transient
Cockpit Story
SN2026abes
Discovered 2026/09/10
Ia 19.50 (i)
● Active Outburst (+39d)
17:58:01.498
+12:47:32.10
1.5 hrs
Min Airmass: 1.43
Active Transient
Cockpit Story
SN2026abfb
Discovered 2026/09/10
Ia 19.72 (g)
● Active Outburst (+39d)
23:05:26.037
-19:51:01.28
5.5 hrs
Min Airmass: 1.30
Active Transient
Cockpit Story
SN2026aabs
Discovered 2026/08/27
Ia 19.54 (g)
● Active Outburst (+40d)
01:18:28.460
-27:05:47.26
5.0 hrs
Min Airmass: 1.46
Active Transient
Cockpit Story
SN2026abbd
Discovered 2026/09/04
Ia 20.09 (r)
● Active Outburst (+40d)
04:20:28.442
+04:47:10.07
8.0 hrs
Min Airmass: 1.04
Active Transient
Cockpit Story
SN2026aaee
Discovered 2026/08/30
II 17.57 (r)
● Active Outburst (+42d)
08:28:07.221
+20:16:22.70
5.0 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026aczn
Discovered 2026/09/24
Ia 18.30 (r)
● Active Outburst (+42d)
09:57:32.397
+11:58:30.71
3.5 hrs
Min Airmass: 1.03
Active Transient
Cockpit Story
SN2026acru
Discovered 2026/09/20
Ia 19.17 (r)
▲ Rising (+42d)
06:56:10.705
+26:42:04.43
7.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026adhk
Discovered 2026/09/30
Ia 18.41 (L-GOTO)
● Active Outburst (+43d)
06:36:24.125
+58:26:11.53
7.0 hrs
Min Airmass: 1.28
Active Transient
Cockpit Story
SN2026acou
Discovered 2026/09/18
Ia 18.55 (r)
● Active Outburst (+43d)
08:05:29.322
+05:14:06.98
5.5 hrs
Min Airmass: 1.03
Active Transient
Cockpit Story
SN2026adfp
Discovered 2026/09/29
IIP 18.35 (L-GOTO)
● Active Outburst (+44d)
20:33:05.965
-02:01:48.30
3.5 hrs
Min Airmass: 1.09
Active Transient
Cockpit Story
SN2026acgz
Discovered 2026/09/16
Ia 18.36 (r)
● Active Outburst (+44d)
09:39:33.746
+25:42:43.44
4.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026adfq
Discovered 2026/09/29
Ia-91bg-like 18.82 (g-ZTF)
● Active Outburst (+44d)
22:53:48.808
+20:12:35.87
6.5 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026acxa
Discovered 2026/09/25
Ic-BL 15.43 (i)
● Active Outburst (+47d)
21:02:30.263
-19:27:41.91
3.5 hrs
Min Airmass: 1.29
Active Transient
Cockpit Story
SN2026zxe
Discovered 2026/08/25
II 18.91 (i)
▲ Rising (+47d)
01:47:35.763
-19:15:13.72
6.0 hrs
Min Airmass: 1.29
Active Transient
Cockpit Story
SN2026abee
Discovered 2026/09/05
Ia 19.37 (r)
▲ Rising (+48d)
00:20:32.237
+13:12:27.49
7.5 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026adpg
Discovered 2026/09/24
Ia 19.21 (L-GOTO)
● Active Outburst (+49d)
04:04:37.638
-14:51:19.98
6.5 hrs
Min Airmass: 1.22
Active Transient
Cockpit Story
SN2026zxy
Discovered 2026/08/28
IIb 19.92 (r)
▲ Rising (+49d)
04:15:41.417
-00:55:43.00
7.5 hrs
Min Airmass: 1.07
Active Transient
Cockpit Story
SN2026abwr
Discovered 2026/09/13
Ia 17.91 (r)
● Active Outburst (+51d)
08:17:42.912
+47:19:01.75
5.5 hrs
Min Airmass: 1.13
Active Transient
Cockpit Story
SN2026aafa
Discovered 2026/08/31
Ia 18.15 (r)
● Active Outburst (+51d)
07:59:11.902
+31:48:36.27
6.0 hrs
Min Airmass: 1.02
Active Transient
Cockpit Story
SN2026acjx
Discovered 2026/09/20
II 18.96 (r)
▲ Rising (+51d)
07:54:16.503
+20:01:25.42
6.0 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026zsb
Discovered 2026/08/22
Ia 19.13 (r)
● Active Outburst (+51d)
07:43:25.001
+21:57:50.47
6.0 hrs
Min Airmass: 1.00
Active Transient
Cockpit Story
SN2026aagm
Discovered 2026/08/25
Ia 20.14 (r)
▲ Rising (+51d)
01:26:03.463
-02:16:37.36
7.5 hrs
Min Airmass: 1.08
Active Transient
Cockpit Story
SN2026acpj
Discovered 2026/09/21
Ia 19.16 (orange-ATLAS)
● Active Outburst (+52d)
19:23:30.963
+43:58:57.49
3.0 hrs
Min Airmass: 1.18
Active Transient
Cockpit Story
SN2026acya
Discovered 2026/09/22
Ia 19.70 (r-ZTF)
● Active Outburst (+52d)
17:12:55.487
+34:28:22.84
1.0 hrs
Min Airmass: 1.67
Active Transient
Cockpit Story
SN2026acka
Discovered 2026/09/20
Ia 18.64 (r-ZTF)
● Active Outburst (+53d)
22:02:16.323
+39:49:46.54
5.5 hrs
Min Airmass: 1.06
Active Transient
Cockpit Story
SN2026acwe
Discovered 2026/09/20
Ia 19.56 (L-GOTO)
● Active Outburst (+53d)
05:01:32.468
-16:09:55.69
6.5 hrs
Min Airmass: 1.24
Active Transient
Cockpit Story
SN2026aagj
Discovered 2026/09/01
Ic-BL 19.93 (i)
▲ Rising (+53d)
23:15:54.684
-13:20:42.91
6.0 hrs
Min Airmass: 1.19
Active Transient
Cockpit Story
SN2026znj
Discovered 2026/08/20
Ia 20.14 (r)
● Active Outburst (+53d)
01:18:23.239
+13:22:47.62
8.0 hrs
Min Airmass: 1.01
Active Transient
Cockpit Story
SN2026aaqo
Discovered 2026/09/03
Ia 19.30 (r)
● Active Outburst (+54d)
21:11:13.446
-13:30:36.82
3.5 hrs
Min Airmass: 1.20
Active Transient
Cockpit Story
SN2026acnf
Discovered 2026/09/20
II 20.03 (L-GOTO)
● Active Outburst (+54d)
02:55:54.441
+46:13:54.63
9.0 hrs
Min Airmass: 1.12
Active Transient
Cockpit Story
SN2026acpf
Discovered 2026/09/19
Ia 18.82 (orange-ATLAS)
● Active Outburst (+55d)
19:56:13.127
-16:38:56.58
2.5 hrs
Min Airmass: 1.31
Active Transient
Cockpit Story