LSXPS J173938.1-272945

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173938.1-272945 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 32″ away.

Detection flag:: Good
Total exposure:: 26 ks
RA (J2000):: 17^h 39^m 38.10^s=264.9088°
Dec (J2000):: -27° 29′ 45.7″=-27.4960°
Err₉₀:: 4.8′′(XRT+2MASS)
l:: +00° 31′ 50.9″=0.5308°
b:: +01° 52′ 44.2″=+1.8790°
Mean count rate: 2.6 (+1.4, -1.2) ×10^-3 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=0.61 (+0.39, -0.11)
HR2=0.47 (+0.22, -0.19)
Observed between:: and 2025-05-29 23:19
Present in:: 108 datasets (total)
29 datasets (with blind detections)
32 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 630725

Nearest neighbour

LSXPS J173935.7-272936 — 32″ away

Nearest 'OK' neighbour

LSXPS J173935.7-272936 — 32″ away

Build custom products for this source.

This source is in a field with stray light; however, this should have been correctly handled.

Spectral / Flux information

Hide spectral section.

Temporal Information

Hide temporal section.

Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	2.6 (+1.4, -1.2) ×10^-3	0.00 (+4.80, -0.00) ×10^-4	1.0 (+0.7, -0.6) ×10^-3	3.02 (+1.14, -0.98) ×10^-3
Peak rate (ct s^-1)	5.0 (+3.7, -2.5) ×10^-2	0.00 (+4.80, -0.00) ×10^-4	1.0 (+0.7, -0.6) ×10^-3	3.4 (+3.2, -1.9) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 6.95× 10^-3	< 1.90× 10^-3	< 3.64× 10^-3	N/A
Counts detected	31	2	8	21
BG counts	19.54	2.237	3.633	7.883
Corr fact	2.97	2.97	2.97	2.97
P_const,χ	1.48×10^-3 (obs) 4.03×10^-2 (snapshot)	1.48×10^-3 (obs) <10^-16 (snapshot)	1.48×10^-3 (obs) 0.22 (snapshot)	1.48×10^-3 (obs) 0.32 (snapshot)