LSXPS J174940.8-291008

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174940.8-291008 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 50″ away and the nearest good/reasonable source is 111″ away.

Detection flag:: Good
Total exposure:: 115 ks
RA (J2000):: 17^h 49^m 40.89^s=267.4204°
Dec (J2000):: -29° 10′ 08.5″=-29.1690°
Err₉₀:: 5.0′′(XRT+2MASS)
l:: +00° 15′ 35.9″=0.2600°
b:: -00° 52′ 48.3″=-0.8801°
Mean count rate: 0.00 (+2.76, -0.00) ×10^-4 ct s^-1
Galactic N_H: 9.7×10²¹ cm^-2
HRs: HR1=0.02 (±0.20)
HR2=0.35 (±0.16)
Observed between:: and 2023-02-23 01:37
Present in:: 162 datasets (total)
1 datasets (with blind detections)
42 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 356858

Nearest neighbour

LSXPS J174939.8-290920 — 50″ away

Nearest 'OK' neighbour

LSXPS J174932.3-291015 — 111″ away

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This source is in a field with stray light; however, this should have been correctly handled.

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)	0.00 (+2.76, -0.00) ×10^-4	1.9 (+1.7, -1.5) ×10^-4	0.00 (+1.42, -0.00) ×10^-4	0.00 (+2.10, -0.00) ×10^-4
Peak rate (ct s^-1)	0.00 (+2.76, -0.00) ×10^-4	1.9 (+1.7, -1.5) ×10^-4	0.00 (+1.42, -0.00) ×10^-4	9.5 (+2.3, -2.1) ×10^-4
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 1.04× 10^-3	< 8.32× 10^-4	< 5.80× 10^-4	N/A
Counts detected	105	22	28	55
BG counts	116.4	17.05	36.18	63.10
Corr fact	3.95	3.95	3.95	3.95
P_const,χ	0.90 (obs) 5.17×10^-2 (snapshot)	0.90 (obs) 0.96 (snapshot)	0.90 (obs) 5.94×10^-2 (snapshot)	0.90 (obs) 5.31×10^-2 (snapshot)