LSXPS J174257.8-302424

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174257.8-302424 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4.1′ away.

Detection flag:: Poor
Total exposure:: 8.8 ks
RA (J2000):: 17^h 42^m 57.88^s=265.7412°
Dec (J2000):: -30° 24′ 24.1″=-30.4067°
Err₉₀:: 6.2′′(XRT+2MASS)
l:: +358° 26′ 42.5″=358.4451°
b:: -00° 16′ 41.8″=-0.2783°
Mean count rate: 5 (+5, -4) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=0.0 (+1.0, -0.5)
HR2=0.51 (+0.49, -0.09)
Observed between:: 2006-06-16 02:09 and 2023-03-30 22:11
Present in:: 18 datasets (total)
1 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 520529

Nearest neighbour

LSXPS J174240.8-302236 — 4.1′ away

Nearest 'OK' neighbour

LSXPS J174240.8-302236 — 4.1′ 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)	5 (+5, -4) ×10^-4	1.9 (+28.1, -1.9) ×10^-5	0.00 (+2.89, -0.00) ×10^-4	4 (+4, -3) ×10^-4
Peak rate (ct s^-1)	8 (+6, -5) ×10^-4	1.9 (+28.1, -1.9) ×10^-5	0.00 (+2.89, -0.00) ×10^-4	1.0 (+0.6, -0.4) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.22× 10^-3	< 1.20× 10^-3	< 2.15× 10^-3
Counts detected	8	1	1	6
BG counts	5.063	0.885	1.081	3.466
Corr fact	1.45	1.45	1.45	1.45
P_const,χ	0.49 (obs) 0.52 (snapshot)	0.49 (obs) 0.72 (snapshot)	0.49 (obs) 1.31×10^-2 (snapshot)	0.49 (obs) 0.50 (snapshot)