FLASH REPORTS -- NOVA ID=0238221891

NOVA ID=0238221891

XRB from 4U 1730-22

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[Ground Trigger ID]
ID          :  0238221891

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

[Triggered Criteria]
S  :  3s, 10s, 30s, 1scan
M  :  10s, 30s, 1scan

[Highest Significance]
DPTC  : 1381905348
UT    : 2023/10/21 06:36:08
on    : 30s (S-band)
sigma : 2.2

[Observed flux]
S :     48 +-    22 mCrab ( 3-10keV)
L :     14 +-    29 mCrab ( 2- 4keV)
M :     79 +-    39 mCrab ( 4-10keV)
H :     66 +-   128 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.46     29.8 (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    -11.5 (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    -10.9 (263.01, -24.75)  GX 1+4,V2116 Oph
3.55     -6.7 (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      9.1 (268.06, -22.34)  XTE J1752-223
4.49  unknown (263.56, -26.09)  1RXS J173413.0-260527,KS 1731-260
4.64      9.4 (267.23, -24.89)  Terzan 5,EXO 1745-248
4.69   2265.8 (262.93, -16.96)  GX 9+9,V2216 Oph
4.86      2.1 (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 :  (205.318, -10.507)
Sun dist:  56.8
Moon:  (288.055, -27.667)
age: 6.68 day

[Latitude/Longitude]
(17.21S, 129.71E)

Images

Lightcurve

Image

ALL	LOW (2 - 4 keV)	MED (4 - 10 keV)	HIGH (10 - 20 keV)

Spectrum

Past Variability

No	maxitime (ut)		Image	lc
No	Start	End	Image	lc
1	751179571.164 (2023-10-21T04:59:26)	751180019.502 (2023-10-21T05:06:54)		link to lc
2	751184191.433 (2023-10-21T06:16:26)	751184291.189 (2023-10-21T06:18:06)		link to lc
3	751185141.963 (2023-10-21T06:32:16)	751185590.338 (2023-10-21T06:39:45)		link to lc
4	751189753.099 (2023-10-21T07:49:08)	751189865.851 (2023-10-21T07:51:00)		link to lc
5	751190722.161 (2023-10-21T08:05:17)	751191167.096 (2023-10-21T08:12:42)		link to lc

Localization Error Box