LSXPS J173935.7-272936

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173935.7-272936 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 10″ away and the nearest good/reasonable source is 32″ away.

Detection flag:: Good
Total exposure:: 91 ks
RA (J2000):: 17^h 39^m 35.75^s=264.8990°
Dec (J2000):: -27° 29′ 36.8″=-27.4936°
Err₉₀:: 2.5′′(XRT+2MASS)
l:: +00° 31′ 41.7″=0.5283°
b:: +01° 53′ 15.5″=+1.8876°
Mean count rate: 2.15 (+0.26, -0.25) ×10^-2 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=0.705 (+0.142, -0.100)
HR2=0.20 (+0.10, -0.12)
Observed between:: and 2025-05-29 23:19
Present in:: 108 datasets (total)
41 datasets (with blind detections)
54 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 523670

Nearest neighbour

LSXPS J173936.0-272926 — 10″ away

Nearest 'OK' neighbour

LSXPS J173938.1-272945 — 32″ away

Build custom products for this source.

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)	2.15 (+0.26, -0.25) ×10^-2	1.1 (+0.8, -0.6) ×10^-3	8.0 (+1.6, -1.5) ×10^-3	1.24 (+0.20, -0.18) ×10^-2
Peak rate (ct s^-1)	9 (+6, -4) ×10^-2	1.1 (+0.8, -0.6) ×10^-3	3.7 (+2.7, -1.8) ×10^-2	6 (+6, -3) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 3.87× 10^-3	N/A	N/A
Counts detected	89	6	33	50
BG counts	9.024	2.098	3.277	4.227
Corr fact	3.28	3.28	3.28	3.29
P_const,χ	5.50×10^-14 (obs) 9.63×10^-5 (snapshot)	1.85×10^-14 (obs) 0.10 (snapshot)	1.85×10^-14 (obs) 5.05×10^-3 (snapshot)	8.44×10^-15 (obs) 5.36×10^-4 (snapshot)