LSXPS J161522.7-520504

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J161522.7-520504 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 9.0′ away and the nearest good/reasonable source is 10.0′ away.

Detection flag:: Reasonable
Total exposure:: 20 ks
RA (J2000):: 16^h 15^m 22.79^s=243.8450°
Dec (J2000):: -52° 05′ 04.3″=-52.0845°
Err₉₀:: 8.4′′(XRT+2MASS)
l:: +331° 27′ 18.2″=331.4551°
b:: -00° 53′ 07.6″=-0.8855°
Mean count rate: 2.2 (+1.2, -1.0) ×10^-3 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=-0.26 (+0.20, -0.74)
HR2=-0.17 (+0.27, -0.83)
Observed between:: and 2025-03-21 17:29
Present in:: 15 datasets (total)
1 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 21
Search Vizier | Simbad.
LSXPS ID: 316668

Nearest neighbour

LSXPS J161437.3-515926 — 9.0′ away

Nearest 'OK' neighbour

— 10.0′ 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)	2.2 (+1.2, -1.0) ×10^-3	1.2 (+0.9, -0.7) ×10^-3	6 (+7, -5) ×10^-4	3 (+6, -3) ×10^-4
Peak rate (ct s^-1)	5.9 (+3.2, -2.5) ×10^-3	3.7 (+2.5, -1.8) ×10^-3	6 (+7, -5) ×10^-4	3 (+6, -3) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.73× 10^-3	< 3.67× 10^-3	< 3.15× 10^-3
Counts detected	10	5	3	2
BG counts	3.831	1.464	1.275	1.058
Corr fact	1.51	1.51	1.51	1.51
P_const,χ	0.17 (obs) 4.80×10^-2 (snapshot)	0.17 (obs) 0.33 (snapshot)	0.17 (obs) 0.35 (snapshot)	0.17 (obs) 0.26 (snapshot)