NOVA ID=9404728808

GRB 210709B or XRB from MAXI J1849-237

Alert Mail
[Ground Trigger ID]
ID          :  9404728808

[Count Weighted Position]
RA,Dec: (282.547, -23.771)
Galac.: ( 11.409, -10.342)
Eclip.: (281.469,  -0.830)

[Triggered Criteria]
S  :  10s, 30s, 1scan
M  :  10s, 30s, 1scan

[Highest Significance]
DPTC  : 1309903960
UT    : 2021/07/09 22:12:43
on    : 1scan (S-band)
sigma : -0.5

[Observed flux]
S :     -8 +-    17 mCrab ( 3-10keV)
L :    -43 +-    22 mCrab ( 2- 4keV)
M :     13 +-    30 mCrab ( 4-10keV)
H :    171 +-   109 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
2.54     -6.7 (285.04, -24.92)  HETE J1900.1-2455
4.68  unknown (278.42, -21.06)  PKS 1830-21,PKS 1830-211
4.74    174.9 (277.37, -23.80)  GS 1826-238,V4634 Sgr
4.99      9.6 (277.24, -25.03)  MAXI J1828-249

[Sun/Moon (RA, Dec)]
Sun :  (109.092, 22.285)
Sun dist: 173.8
Moon:  (107.909, 25.501)
age: 0.19 day

[Latitude/Longitude]
(4.27S, 34.33W)


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 679155936.962
(2021-07-09T14:25:31)
679156637.677
(2021-07-09T14:37:12)
link to img link to lc
2 679161432.835
(2021-07-09T15:57:07)
679162093.588
(2021-07-09T16:08:08)
link to img link to lc
3 679166878.292
(2021-07-09T17:27:53)
679167625.011
(2021-07-09T17:40:20)
link to img link to lc
4 679172466.698
(2021-07-09T19:01:01)
679173202.393
(2021-07-09T19:13:17)
link to img link to lc
5 679178185.162
(2021-07-09T20:36:20)
679178769.353
(2021-07-09T20:46:04)
link to img link to lc
6 679183925.166
(2021-07-09T22:12:00)
679184357.808
(2021-07-09T22:19:12)
link to img link to lc
7 679189645.433
(2021-07-09T23:47:20)
679189938.150
(2021-07-09T23:52:13)
link to img link to lc
8 679194729.892
(2021-07-10T01:12:04)
679195516.204
(2021-07-10T01:25:11)
link to img link to lc
9 679200316.332
(2021-07-10T02:45:11)
679201094.270
(2021-07-10T02:58:09)
link to img link to lc
10 679205876.317
(2021-07-10T04:17:51)
679206675.463
(2021-07-10T04:31:10)
link to img link to lc
11 679211435.622
(2021-07-10T05:50:30)
679212248.689
(2021-07-10T06:04:03)
link to img link to lc
12 679217009.305
(2021-07-10T07:23:24)
679217828.975
(2021-07-10T07:37:03)
link to img link to lc
13 679222578.200
(2021-07-10T08:56:13)
679223404.276
(2021-07-10T09:09:59)
link to img link to lc
14 679228156.975
(2021-07-10T10:29:11)
679229000.137
(2021-07-10T10:43:15)
link to img link to lc
15 679233723.906
(2021-07-10T12:01:58)
679234562.609
(2021-07-10T12:15:57)
link to img link to lc
16 679239291.332
(2021-07-10T13:34:46)
679240152.190
(2021-07-10T13:49:07)
link to img link to lc
17 679244886.073
(2021-07-10T15:08:01)
679245735.347
(2021-07-10T15:22:10)
link to img link to lc
18 679250528.214
(2021-07-10T16:42:03)
679251423.577
(2021-07-10T16:56:58)
link to img link to lc
19 679256306.572
(2021-07-10T18:18:21)
679257066.198
(2021-07-10T18:31:01)
link to img link to lc
Localization Error Box
loc error box