LSXPS J173913.4-275743

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173913.4-275743 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 69″ away.

Detection flag:: Poor
Total exposure:: 16 ks
RA (J2000):: 17^h 39^m 13.50^s=264.8062°
Dec (J2000):: -27° 57′ 43.9″=-27.9622°
Err₉₀:: 4.2′′(XRT+2MASS)
l:: +00° 05′ 15.1″=0.0875°
b:: +01° 42′ 28.3″=+1.7079°
Mean count rate: 1.5 (+0.8, -0.7) ×10^-3 ct s^-1
Galactic N_H: 8.5×10²¹ cm^-2
HRs: HR1=-0.0 (+0.3, -1.0)
HR2=0.13 (+0.87, -0.27)
Observed between:: and 2024-04-04 08:19
Present in:: 89 datasets (total)
8 datasets (with blind detections)
9 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 409633

Nearest neighbour

LSXPS J173914.3-275852 — 69″ away

Nearest 'OK' neighbour

LSXPS J173914.3-275852 — 69″ away

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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)	1.5 (+0.8, -0.7) ×10^-3	5 (+5, -3) ×10^-4	4 (+4, -3) ×10^-4	5 (+5, -4) ×10^-4
Peak rate (ct s^-1)	3.6 (+2.7, -1.8) ×10^-2	3.7 (+2.7, -1.8) ×10^-2	4 (+4, -3) ×10^-4	5 (+5, -4) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.33× 10^-3	< 2.30× 10^-3	< 2.53× 10^-3
Counts detected	13	4	4	5
BG counts	5.447	1.709	1.925	2.331
Corr fact	1.52	1.52	1.52	1.52
P_const,χ	2.89×10^-2 (obs) 5.28×10^-2 (snapshot)	2.89×10^-2 (obs) 3.62×10^-5 (snapshot)	2.89×10^-2 (obs) 0.65 (snapshot)	2.89×10^-2 (obs) 0.90 (snapshot)