LSXPS J174940.7-291901

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174940.7-291901 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 97″ away and the nearest good/reasonable source is 2.2′ away.

Detection flag:: Poor, but may be affected by, or due to, stray light.
Total exposure:: 127 ks
RA (J2000):: 17^h 49^m 40.73^s=267.4197°
Dec (J2000):: -29° 19′ 01.5″=-29.3171°
Err₉₀:: 3.6′′(XRT+2MASS)
l:: +00° 07′ 57.5″=0.1326°
b:: -00° 57′ 20.2″=-0.9556°
Mean count rate: 4.0 (+29.1, -4.0) ×10^-5 ct s^-1
Galactic N_H: 9.7×10²¹ cm^-2
HRs: HR1=0.2 (+0.5, -0.4)
HR2=-0.1 (+0.6, -0.5)
Observed between:: and 2023-02-23 01:37
Present in:: 88 datasets (total)
2 datasets (with blind detections)
16 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 415410

Nearest neighbour

LSXPS J174937.0-291736 — 97″ away

Nearest 'OK' neighbour

LSXPS J174932.3-292012 — 2.2′ 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)	4.0 (+29.1, -4.0) ×10^-5	1.35 (+1.11, -0.95) ×10^-4	1.2 (+1.3, -1.2) ×10^-4	0.00 (+1.49, -0.00) ×10^-4
Peak rate (ct s^-1)	4.0 (+29.1, -4.0) ×10^-5	1.35 (+1.11, -0.95) ×10^-4	6.1 (+1.7, -1.5) ×10^-4	9.9 (+2.2, -2.0) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.46× 10^-4	< 6.87× 10^-4	< 5.82× 10^-4
Counts detected	103	15	33	55
BG counts	101.6	10.33	28.89	64.28
Corr fact	1.51	1.51	1.51	1.51
P_const,χ	0.17 (obs) 3.33×10^-15 (snapshot)	0.17 (obs) 0.66 (snapshot)	0.17 (obs) 5.04×10^-8 (snapshot)	0.17 (obs) 1.00 (snapshot)