LSXPS J174045.2-273146

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174045.2-273146 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 106″ away.

Detection flag:: Poor
Total exposure:: 18 ks
RA (J2000):: 17^h 40^m 45.27^s=265.1886°
Dec (J2000):: -27° 31′ 46.3″=-27.5295°
Err₉₀:: 4.5′′(XRT+2MASS)
l:: +00° 38′ 02.7″=0.6341°
b:: +01° 39′ 02.7″=+1.6508°
Mean count rate: 5 (+5, -4) ×10^-4 ct s^-1
Galactic N_H: 8.5×10²¹ cm^-2
HRs: HR1=-0.17 (+0.29, -0.83)
HR2=0.22 (+0.78, -0.26)
Observed between:: and 2024-10-29 16:49
Present in:: 110 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 391230

Nearest neighbour

LSXPS J174052.7-273106 — 106″ away

Nearest 'OK' neighbour

LSXPS J174052.7-273106 — 106″ 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)	5 (+5, -4) ×10^-4	2.0 (+2.6, -2.0) ×10^-4	1.1 (+34.2, -1.1) ×10^-5	2.5 (+3.1, -2.5) ×10^-4
Peak rate (ct s^-1)	5 (+5, -4) ×10^-4	2.0 (+2.6, -2.0) ×10^-4	1.1 (+34.2, -1.1) ×10^-5	2.1 (+2.1, -1.3) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.41× 10^-3	< 1.28× 10^-3	< 1.68× 10^-3
Counts detected	15	4	4	7
BG counts	10.72	2.411	3.912	5.039
Corr fact	1.53	1.53	1.53	1.53
P_const,χ	0.14 (obs) 7.75×10^-2 (snapshot)	0.14 (obs) 1.00 (snapshot)	0.14 (obs) 1.35×10^-2 (snapshot)	0.14 (obs) 6.49×10^-5 (snapshot)