LSXPS J180908.4-203306

[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]

This image is 160 pixels (=6.3′ to a side).
LSXPS J180908.4-203306 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 51″ away and the nearest good/reasonable source is 63″ away.

Detection flag:: Reasonable
Total exposure:: 172 ks
RA (J2000):: 18^h 09^m 08.47^s=272.2853°
Dec (J2000):: -20° 33′ 06.9″=-20.5519°
Err₉₀:: 8.8′′(XRT+2MASS)
l:: +09° 55′ 40.2″=9.9278°
b:: -00° 24′ 34.8″=-0.4097°
Mean count rate: 1.4 (+1.2, -1.1) ×10^-4 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.4 (+0.3, -0.4)
HR2=0.65 (+0.35, -0.10)
Observed between:: 2005-02-11 02:50 and 2025-02-13 15:06
Present in:: 51 datasets (total)
2 datasets (with blind detections)
9 datasets (count-rate detections)
External catalogue matches:: 8
Search Vizier | Simbad.
LSXPS ID: 935828

Nearest neighbour

LSXPS J180906.3-203225 — 51″ away

Nearest 'OK' neighbour

LSXPS J180911.0-203214 — 63″ away

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Spectral / Flux information

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Temporal Information

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Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	1.4 (+1.2, -1.1) ×10^-4	1.5 (+7.4, -1.5) ×10^-5	0.00 (+4.34, -0.00) ×10^-5	9 (+9, -8) ×10^-5
Peak rate (ct s^-1)	4.5 (+2.5, -2.0) ×10^-3	4.5 (+2.4, -1.9) ×10^-3	0.00 (+4.34, -0.00) ×10^-5	2.7 (+0.9, -0.8) ×10^-4
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 1.84× 10^-4	< 4.24× 10^-4
Counts detected	72	20	14	38
BG counts	63.36	19.04	20.80	32.06
Corr fact	2.76	2.76	2.76	2.76
P_const,χ	3.46×10^-2 (obs) 0.97 (snapshot)	2.13×10^-2 (obs) 1.00 (snapshot)	3.27×10^-2 (obs) 0.99 (snapshot)	3.27×10^-2 (obs) 0.51 (snapshot)