NOVA ID=0016021891

XRB from 4U 1730-22

Alert Mail
[Ground Trigger ID]
ID          :  16021891

[Count Weighted Position]
RA,Dec: (263.665, -21.604)
Galac.: (  4.928,   5.969)
Eclip.: (264.109,   1.706)

[Triggered Criteria]
S  :  10s, 30s, 1scan, 4orb
M  :  10s, 30s, 1scan, 4orb
L  :  10s, 30s

[Highest Significance]
DPTC  : 1362702520
UT    : 2023/03/13 00:28:47
on    : 30s (S-band)
sigma : 6.1

[Observed flux]
S :    109 +-    18 mCrab ( 3-10keV)
L :    124 +-    26 mCrab ( 2- 4keV)
M :    144 +-    30 mCrab ( 4-10keV)
H :     73 +-   106 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.46      5.5 (263.49, -22.03)  4U 1730-22,CXOU J173357.5-220156
0.95  unknown (262.65, -21.48)  Kepler SNR
1.17  unknown (264.92, -21.66)  V2673 Oph
1.89      2.5 (262.12, -20.38)  MAXI J1727-203
2.56  unknown (263.30, -24.14)  IGR J17331-2406
2.89  unknown (266.27, -20.06)  V5582 Sgr
3.20      1.8 (263.01, -24.75)  GX 1+4,V2116 Oph
3.55     -2.6 (267.22, -20.36)  NGC 6440,4U 1745-203,H 1745-203
3.62  unknown (266.94, -23.59)  V5587 Sgr
3.67  unknown (267.60, -21.42)  EXO 1747-214
4.11  unknown (267.81, -20.20)  1RXS J175113.3-201214
4.14     10.4 (268.06, -22.34)  XTE J1752-223
4.49  unknown (263.56, -26.09)  1RXS J173413.0-260527,KS 1731-260
4.64    195.2 (267.23, -24.89)  Terzan 5,EXO 1745-248
4.69    209.2 (262.93, -16.96)  GX 9+9,V2216 Oph
4.86      3.2 (259.90, -25.02)  GRS 1716-249,Granat 1716-249
4.88  unknown (268.38, -23.82)  SAX J1753.5-2349
4.99  unknown (266.04, -26.10)  V5581 Sgr

[Sun/Moon (RA, Dec)]
Sun :  (352.516, -3.233)
Sun dist:  87.7
Moon:  (233.052, -21.060)
age: 20.67 day

[Latitude/Longitude]
(7.93S, 93.70E)


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 731976713.223
(2023-03-12T22:51:48)
731977178.047
(2023-03-12T22:59:33)
link to img link to lc
2 731982294.159
(2023-03-13T00:24:49)
731982752.937
(2023-03-13T00:32:27)
link to img link to lc
3 731987865.280
(2023-03-13T01:57:40)
731988327.513
(2023-03-13T02:05:22)
link to img link to lc
4 731993442.303
(2023-03-13T03:30:37)
731993902.940
(2023-03-13T03:38:17)
link to img link to lc
5 731999021.941
(2023-03-13T05:03:36)
731999480.834
(2023-03-13T05:11:15)
link to img link to lc
6 732004595.900
(2023-03-13T06:36:30)
732005056.744
(2023-03-13T06:44:11)
link to img link to lc
7 732010175.830
(2023-03-13T08:09:30)
732010625.337
(2023-03-13T08:17:00)
link to img link to lc
8 732015750.758
(2023-03-13T09:42:25)
732015844.772
(2023-03-13T09:43:59)
link to img link to lc
9 732021328.648
(2023-03-13T11:15:23)
732021514.839
(2023-03-13T11:18:29)
link to img link to lc
Localization Error Box
loc error box