NOVA ID=1207473980

XTE J1946+274

Alert Mail
[Ground Trigger ID]
ID          :  1207473980

[Count Weighted Position]
RA,Dec: (296.257,  26.720)
Galac.: ( 62.584,   1.189)
Eclip.: (305.397,  46.984)

[Triggered Criteria]
S  :  3s, 1d
M  :  3s, 30s, 1scan, 4orb, 1d

[Highest Significance]
DPTC  : 1465656020
UT    : 2026/06/16 14:40:28
on    : 1d (Med-band)
sigma : 1.9

[Observed flux]
S :     37 +-    18 mCrab ( 3-10keV)
L :      4 +-    16 mCrab ( 2- 4keV)
M :     66 +-    34 mCrab ( 4-10keV)
H :    121 +-   131 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.65     23.0 (296.42,  27.36)  XTE J1946+274,SAXWFC J1945.7+2721.4
1.01  unknown (295.55,  25.93)  1RXS J194211.9+255552
2.32  unknown (298.79,  26.24)  Swift J195509.6+261406
3.63      1.6 (297.40,  30.21)  KS 1947+300,b 367
4.27     13.4 (300.71,  25.24)  GS 2000+251

[Sun/Moon (RA, Dec)]
Sun :  (84.675, 23.355)
Sun dist: 121.4
Moon:  (108.186, 26.010)
age: 1.51 day

[Latitude/Longitude]
(10.59N, 173.52W)


Images
Lightcurve
lc
Image
ALL LOW (2 - 4 keV) MED (4 - 10 keV) HIGH (10 - 20 keV)
image image image image
Spectrum
spectrum
Past Variability
Nomaxitime (ut)Imagelc
StartEnd
1 834852165.720
(2026-06-15T15:22:40)
834852632.200
(2026-06-15T15:30:27)
link to img link to lc
2 834857741.700
(2026-06-15T16:55:36)
834858207.155
(2026-06-15T17:03:22)
link to img link to lc
3 834863318.992
(2026-06-15T18:28:33)
834863770.811
(2026-06-15T18:36:05)
link to img link to lc
4 834868894.458
(2026-06-15T20:01:29)
834869354.527
(2026-06-15T20:09:09)
link to img link to lc
5 834874461.805
(2026-06-15T21:34:16)
834874935.116
(2026-06-15T21:42:10)
link to img link to lc
6 834880047.268
(2026-06-15T23:07:22)
834880504.287
(2026-06-15T23:14:59)
link to img link to lc
7 834885617.110
(2026-06-16T00:40:12)
834886081.334
(2026-06-16T00:47:56)
link to img link to lc
8 834891189.630
(2026-06-16T02:13:04)
834891659.676
(2026-06-16T02:20:54)
link to img link to lc
9 834896771.841
(2026-06-16T03:46:06)
834897235.194
(2026-06-16T03:53:50)
link to img link to lc
10 834902352.003
(2026-06-16T05:19:07)
834902807.155
(2026-06-16T05:26:42)
link to img link to lc
11 834907924.798
(2026-06-16T06:51:59)
834908388.496
(2026-06-16T06:59:43)
link to img link to lc
12 834913501.333
(2026-06-16T08:24:56)
834913954.154
(2026-06-16T08:32:29)
link to img link to lc
13 834919079.153
(2026-06-16T09:57:54)
834919532.985
(2026-06-16T10:05:27)
link to img link to lc
14 834924657.347
(2026-06-16T11:30:52)
834925108.728
(2026-06-16T11:38:23)
link to img link to lc
15 834930222.093
(2026-06-16T13:03:37)
834930687.075
(2026-06-16T13:11:22)
link to img link to lc
16 834935797.564
(2026-06-16T14:36:32)
834936254.978
(2026-06-16T14:44:09)
link to img link to lc
17 834941376.092
(2026-06-16T16:09:31)
834941834.292
(2026-06-16T16:17:09)
link to img link to lc
18 834946922.541
(2026-06-16T17:41:57)
834947370.706
(2026-06-16T17:49:25)
link to img link to lc
19 834952525.174
(2026-06-16T19:15:20)
834952980.588
(2026-06-16T19:22:55)
link to img link to lc
20 834958091.708
(2026-06-16T20:48:06)
834958548.266
(2026-06-16T20:55:43)
link to img link to lc
21 834963666.487
(2026-06-16T22:21:01)
834964122.773
(2026-06-16T22:28:37)
link to img link to lc
22 834969247.162
(2026-06-16T23:54:02)
834969697.018
(2026-06-17T00:01:32)
link to img link to lc
23 834974818.568
(2026-06-17T01:26:53)
834975263.941
(2026-06-17T01:34:18)
link to img link to lc
24 834980390.485
(2026-06-17T02:59:45)
834980844.489
(2026-06-17T03:07:19)
link to img link to lc
25 834985976.532
(2026-06-17T04:32:51)
834986412.298
(2026-06-17T04:40:07)
link to img link to lc
26 834991571.314
(2026-06-17T06:06:06)
834991991.141
(2026-06-17T06:13:06)
link to img link to lc
27 834997120.619
(2026-06-17T07:38:35)
834997571.282
(2026-06-17T07:46:06)
link to img link to lc
28 835002694.848
(2026-06-17T09:11:29)
835003147.346
(2026-06-17T09:19:02)
link to img link to lc
29 835008274.292
(2026-06-17T10:44:29)
835008720.476
(2026-06-17T10:51:55)
link to img link to lc
30 835013840.826
(2026-06-17T12:17:15)
835014301.731
(2026-06-17T12:24:56)
link to img link to lc
31 835019416.136
(2026-06-17T13:50:11)
835019862.269
(2026-06-17T13:57:37)
link to img link to lc
Localization Error Box
loc error box