LSXPS J173952.3-283111

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173952.3-283111 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 9″ away and the nearest good/reasonable source is 73″ away.

Detection flag:: Poor
Total exposure:: 12 ks
RA (J2000):: 17^h 39^m 52.34^s=264.9681°
Dec (J2000):: -28° 31′ 11.4″=-28.5198°
Err₉₀:: 3.5′′(Star trackers)
l:: +359° 41′ 27.6″=359.6910°
b:: +01° 17′ 26.0″=+1.2906°
Mean count rate: 0.00 (+8.68, -0.00) ×10^-4 ct s^-1
Galactic N_H: 9.5×10²¹ cm^-2
HRs: HR1=0.35 (+0.47, -0.12)
HR2=0.60 (+0.28, -0.21)
Observed between:: 2005-09-03 06:54 and 2025-05-20 20:50
Present in:: 81 datasets (total)
4 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1030169

Nearest neighbour

LSXPS J173952.8-283104 — 9″ away

Nearest 'OK' neighbour

LSXPS J173954.0-283000 — 73″ 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)	0.00 (+8.68, -0.00) ×10^-4	9 (+5, -4) ×10^-4	0.00 (+8.37, -0.00) ×10^-4	0.00 (+1.01, -0.00) ×10^-3
Peak rate (ct s^-1)	0.33 (±0.04)	9 (+5, -4) ×10^-4	8 (+4, -3) ×10^-2	0.29 (+0.04, -0.03)
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 4.03× 10^-3	< 2.51× 10^-3	N/A	< 4.44× 10^-3
Counts detected	633	13	137	483
BG counts	739.9	5.169	154.5	546.2
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	1.00 (obs) <10^-16 (snapshot)	1.00 (obs) 0.93 (snapshot)	1.00 (obs) 7.29×10^-8 (snapshot)	1.00 (obs) <10^-16 (snapshot)