LSXPS J174001.0-274910

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174001.0-274910 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 12″ away and the nearest good/reasonable source is 7.7′ away.

Detection flag:: Good
Total exposure:: 15 ks
RA (J2000):: 17^h 40^m 01.05^s=265.0044°
Dec (J2000):: -27° 49′ 10.9″=-27.8197°
Err₉₀:: 2.7′′(XRT+2MASS)
l:: +00° 18′ 05.1″=0.3014°
b:: +01° 38′ 07.0″=+1.6353°
Mean count rate: 8.3 (+1.7, -1.5) ×10^-3 ct s^-1
Galactic N_H: 8.5×10²¹ cm^-2
HRs: HR1=0.770 (+0.230, -0.064)
HR2=0.17 (+0.14, -0.16)
Observed between:: and 2024-10-24 07:26
Present in:: 101 datasets (total)
1 datasets (with blind detections)
14 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 363806

Nearest neighbour

LSXPS J174000.6-274859 — 12″ away

Nearest 'OK' neighbour

— 7.7′ away

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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)	8.3 (+1.7, -1.5) ×10^-3	4 (+5, -3) ×10^-4	4.05 (+1.06, -0.92) ×10^-3	5.7 (+1.2, -1.1) ×10^-3
Peak rate (ct s^-1)	6.8 (+3.8, -2.8) ×10^-2	4.0 (+3.1, -2.1) ×10^-2	3.0 (+2.9, -1.8) ×10^-2	3.2 (+3.0, -1.8) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 2.40× 10^-3	N/A	N/A
Counts detected	57	4	22	31
BG counts	17.63	1.930	2.695	3.965
Corr fact	1.63	1.63	1.63	1.63
P_const,χ	2.28×10^-5 (obs) 1.37×10^-3 (snapshot)	2.28×10^-5 (obs) 0.44 (snapshot)	2.28×10^-5 (obs) 0.24 (snapshot)	2.28×10^-5 (obs) 0.47 (snapshot)