LSXPS J173747.5-285907

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173747.5-285907 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away and the nearest good/reasonable source is 78″ away.

Detection flag:: Good
Total exposure:: 41 ks
RA (J2000):: 17^h 37^m 47.52^s=264.4480°
Dec (J2000):: -28° 59′ 07.2″=-28.9853°
Err₉₀:: 6.5′′(XRT+2MASS)
l:: +359° 03′ 14.0″=359.0539°
b:: +01° 25′ 40.9″=+1.4280°
Mean count rate: 2.5 (+0.9, -0.8) ×10^-3 ct s^-1
Galactic N_H: 9.0×10²¹ cm^-2
HRs: HR1=0.41 (+0.29, -0.31)
HR2=0.21 (+0.24, -0.19)
Observed between:: and 2024-08-28 18:46
Present in:: 85 datasets (total)
2 datasets (with blind detections)
24 datasets (count-rate detections)
External catalogue matches:: 12
Search Vizier | Simbad.
LSXPS ID: 520933

Nearest neighbour

LSXPS J173745.1-285902 — 31″ away

Nearest 'OK' neighbour

— 78″ 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)	2.5 (+0.9, -0.8) ×10^-3	2.1 (+3.5, -2.1) ×10^-4	8 (+5, -4) ×10^-4	1.4 (+0.7, -0.6) ×10^-3
Peak rate (ct s^-1)	2.5 (+0.9, -0.8) ×10^-3	3.0 (+2.8, -1.7) ×10^-2	6.7 (+3.2, -2.6) ×10^-4	1.4 (+0.6, -0.5) ×10^-3
Detected?	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 5.43× 10^-3	< 1.73× 10^-3	< 2.64× 10^-3	N/A
Counts detected	36	6	12	18
BG counts	18.50	4.523	6.466	8.337
Corr fact	3.29	3.29	3.29	3.29
P_const,χ	3.56×10^-3 (obs) 0.35 (snapshot)	3.56×10^-3 (obs) 4.17×10^-13 (snapshot)	3.56×10^-3 (obs) 5.40×10^-3 (snapshot)	3.56×10^-3 (obs) 0.75 (snapshot)