NOVA ID=0057125238

XTE J1855-026

Alert Mail
[Ground Trigger ID]
ID          :  0057125238

[Count Weighted Position]
RA,Dec: (283.545,  -2.591)
Galac.: ( 30.944,  -1.799)
Eclip.: (284.434,  20.172)

[Triggered Criteria]
S  :  4d
M  :  4d

[Highest Significance]
DPTC  : 1366254749
UT    : 2023/04/23 03:12:39
on    : 4d (Med-band)
sigma : 0.8

[Observed flux]
S :     16 +-    10 mCrab ( 3-10keV)
L :     29 +-    12 mCrab ( 2- 4keV)
M :     15 +-    18 mCrab ( 4-10keV)
H :     71 +-    78 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.33      2.6 (283.88,  -2.60)  XTE J1855-026
1.31      7.5 (282.32,  -3.06)  EXO 1846-031
1.48      4.6 (282.07,  -2.42)  GS 1843-02,4U 1850-03
1.58      5.1 (282.07,  -3.17)  IGR J18483-0311
1.73     10.6 (282.21,  -1.50)  MAXI J1848-015,AX J1848.8-0129
1.95  unknown (282.51,  -0.94)  Swift J185003.2-005627
1.98  unknown (281.60,  -2.97)  AX J1846.4-0258,PSR J1846-0258
1.99  unknown (281.57,  -2.39)  IGRJ18462-0223
2.02  unknown (281.91,  -3.79)  V1723 Aql
2.35  unknown (281.22,  -2.93)  AX J1844.8-0258,AX J1845-0258
2.83      4.5 (281.48,  -0.66)  Swift J1845.7-0037
2.88      5.0 (280.90,  -3.73)  Swift J1843.5-0343
3.02  unknown (281.26,  -4.57)  IGR J18450-0435,AX J1845.0-0433
3.44  unknown (282.23,   0.58)  V603 Aql
3.97      8.6 (280.33,  -4.94)  1E 1841-045,PSR J1841-0456,Kes 73
4.08     -2.5 (281.41,   0.89)  GS 1843+00,b 336
4.45      6.9 (280.25,  -5.60)  IGR J18410-0535,AX1841.0-0536
4.46     -0.8 (285.42,   1.45)  XTE J1901+014
4.52     -0.0 (279.04,  -2.29)  MAXI J1834-021

[Sun/Moon (RA, Dec)]
Sun :  (30.218, 12.313)
Sun dist: 106.8
Moon:  (66.600, 24.779)
age: 2.73 day

[Latitude/Longitude]
(10.88N, 8.92W)


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 735450910.657
(2023-04-22T03:55:05)
735451411.288
(2023-04-22T04:03:26)
link to img link to lc
2 735456583.111
(2023-04-22T05:29:38)
735456985.451
(2023-04-22T05:36:20)
link to img link to lc
3 735462069.311
(2023-04-22T07:01:04)
735462560.859
(2023-04-22T07:09:15)
link to img link to lc
4 735467633.058
(2023-04-22T08:33:48)
735468136.646
(2023-04-22T08:42:11)
link to img link to lc
5 735473206.694
(2023-04-22T10:06:41)
735473708.103
(2023-04-22T10:15:03)
link to img link to lc
6 735478778.976
(2023-04-22T11:39:33)
735479279.463
(2023-04-22T11:47:54)
link to img link to lc
7 735484352.114
(2023-04-22T13:12:27)
735484855.591
(2023-04-22T13:20:50)
link to img link to lc
8 735489926.244
(2023-04-22T14:45:21)
735490429.800
(2023-04-22T14:53:44)
link to img link to lc
9 735495495.791
(2023-04-22T16:18:10)
735496004.876
(2023-04-22T16:26:39)
link to img link to lc
10 735501076.081
(2023-04-22T17:51:11)
735501575.896
(2023-04-22T17:59:30)
link to img link to lc
11 735506643.387
(2023-04-22T19:23:58)
735507146.964
(2023-04-22T19:32:21)
link to img link to lc
12 735512218.883
(2023-04-22T20:56:53)
735512728.008
(2023-04-22T21:05:23)
link to img link to lc
13 735517793.501
(2023-04-22T22:29:48)
735518296.133
(2023-04-22T22:38:11)
link to img link to lc
14 735523363.803
(2023-04-23T00:02:38)
735523876.311
(2023-04-23T00:11:11)
link to img link to lc
15 735528937.187
(2023-04-23T01:35:32)
735529447.113
(2023-04-23T01:44:02)
link to img link to lc
16 735534510.134
(2023-04-23T03:08:25)
735534826.650
(2023-04-23T03:13:41)
link to img link to lc
Localization Error Box
loc error box