LSXPS J173941.9-292231

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173941.9-292231 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 18″ away and the nearest good/reasonable source is 2.7′ away.

Detection flag:: Poor
Total exposure:: 24 ks
RA (J2000):: 17^h 39^m 41.96^s=264.9248°
Dec (J2000):: -29° 22′ 31.6″=-29.3754°
Err₉₀:: 4.5′′(XRT+2MASS)
l:: +358° 56′ 45.7″=358.9460°
b:: +00° 52′ 04.0″=+0.8678°
Mean count rate: 6 (+5, -4) ×10^-4 ct s^-1
Galactic N_H: 9.9×10²¹ cm^-2
HRs: HR1=-0.698 (+0.017, -0.302)
HR2=0.2 (+0.8, -0.4)
Observed between:: and 2024-10-02 22:33
Present in:: 86 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 393840

Nearest neighbour

LSXPS J173942.6-292215 — 18″ away

Nearest 'OK' neighbour

— 2.7′ away

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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

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)	6 (+5, -4) ×10^-4	8 (±4) ×10^-4	0.00 (+2.19, -0.00) ×10^-4	0.00 (+3.07, -0.00) ×10^-4
Peak rate (ct s^-1)	3.6 (+2.7, -1.8) ×10^-2	2.4 (+2.3, -1.4) ×10^-2	0.00 (+2.19, -0.00) ×10^-4	0.00 (+3.07, -0.00) ×10^-4
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 2.41× 10^-3	N/A	< 9.76× 10^-4	< 1.22× 10^-3
Counts detected	12	8	1	3
BG counts	7.846	2.590	1.955	3.816
Corr fact	1.50	1.50	1.50	1.50
P_const,χ	3.20×10^-4 (obs) 7.21×10^-4 (snapshot)	3.20×10^-4 (obs) 3.35×10^-2 (snapshot)	3.20×10^-4 (obs) 0.65 (snapshot)	3.20×10^-4 (obs) 3.85×10^-2 (snapshot)