LSXPS J173847.8-284107

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173847.8-284107 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 19″ away.

Detection flag:: Reasonable
Total exposure:: 24 ks
RA (J2000):: 17^h 38^m 47.88^s=264.6995°
Dec (J2000):: -28° 41′ 07.2″=-28.6853°
Err₉₀:: 4.1′′(XRT+2MASS)
l:: +359° 25′ 31.1″=359.4253°
b:: +01° 24′ 07.5″=+1.4021°
Mean count rate: 1.7 (+1.0, -0.8) ×10^-3 ct s^-1
Galactic N_H: 8.8×10²¹ cm^-2
HRs: HR1=0.733 (+0.267, -0.049)
HR2=-0.65 (+0.08, -0.35)
Observed between:: and 2025-05-20 20:42
Present in:: 62 datasets (total)
18 datasets (with blind detections)
19 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 527978

Nearest neighbour

LSXPS J173848.9-284120 — 19″ away

Nearest 'OK' neighbour

LSXPS J173848.9-284120 — 19″ away

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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)	1.7 (+1.0, -0.8) ×10^-3	2.8 (+47.6, -2.8) ×10^-5	1.6 (+0.8, -0.6) ×10^-3	9 (+55, -9) ×10^-5
Peak rate (ct s^-1)	2.5 (+1.2, -1.0) ×10^-3	2.8 (+47.6, -2.8) ×10^-5	2.04 (+1.02, -0.79) ×10^-3	9 (+55, -9) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.05× 10^-3	N/A	< 2.37× 10^-3
Counts detected	10	1	7	2
BG counts	3.965	0.899	1.396	1.684
Corr fact	1.51	1.51	1.51	1.51
P_const,χ	1.00 (obs) 0.97 (snapshot)	1.00 (obs) 0.33 (snapshot)	1.00 (obs) 0.86 (snapshot)	1.00 (obs) 0.96 (snapshot)