LSXPS J173953.1-283102

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173953.1-283102 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4″ away and the nearest good/reasonable source is 62″ away.

Detection flag:: Poor
Total exposure:: 22 ks
RA (J2000):: 17^h 39^m 53.19^s=264.9716°
Dec (J2000):: -28° 31′ 02.7″=-28.5174°
Err₉₀:: 1.4′′(XRT+2MASS)
l:: +359° 41′ 40.8″=359.6947°
b:: +01° 17′ 21.1″=+1.2892°
Mean count rate: 0.00 (+1.07, -0.00) ×10^-3 ct s^-1
Galactic N_H: 9.5×10²¹ cm^-2
HRs: HR1=0.80 (+0.08, -0.06)
HR2=0.48 (+0.08, -0.06)
Observed between:: and 2023-10-31 13:20
Present in:: 119 datasets (total)
1 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 382596

Nearest neighbour

LSXPS J173952.8-283104 — 4″ away

Nearest 'OK' neighbour

LSXPS J173954.0-283000 — 62″ 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 (+1.07, -0.00) ×10^-3	1.3 (+0.7, -0.6) ×10^-3	0.00 (+1.57, -0.00) ×10^-3	0.00 (+1.06, -0.00) ×10^-3
Peak rate (ct s^-1)	0.36 (+0.08, -0.07)	1.3 (+0.7, -0.6) ×10^-3	0.10 (+0.04, -0.03)	0.25 (+0.04, -0.03)
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 5.17× 10^-3	< 3.64× 10^-3	N/A	< 5.04× 10^-3
Counts detected	775	13	178	584
BG counts	945.7	5.719	193.2	713.1
Corr fact	2.25	2.25	2.25	2.25
P_const,χ	0.95 (obs) <10^-16 (snapshot)	0.95 (obs) 0.36 (snapshot)	0.95 (obs) 1.52×10^-12 (snapshot)	0.95 (obs) <10^-16 (snapshot)