LSXPS J174044.1-280134

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174044.1-280134 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away.

Detection flag:: Reasonable
Total exposure:: 91 ks
RA (J2000):: 17^h 40^m 44.17^s=265.1840°
Dec (J2000):: -28° 01′ 34.9″=-28.0264°
Err₉₀:: 5.7′′(XRT+2MASS)
l:: +00° 12′ 37.2″=0.2103°
b:: +01° 23′ 28.0″=+1.3911°
Mean count rate: 1.7 (+4.3, -1.7) ×10^-4 ct s^-1
Galactic N_H: 8.7×10²¹ cm^-2
HRs: HR1=0.2 (+0.8, -0.3)
HR2=0.40 (+0.60, -0.15)
Observed between:: and 2024-04-04 08:19
Present in:: 88 datasets (total)
18 datasets (with blind detections)
27 datasets (count-rate detections)
External catalogue matches:: 11
Search Vizier | Simbad.
LSXPS ID: 529353

Nearest neighbour

LSXPS J174046.1-280157 — 34″ away

Nearest 'OK' neighbour

LSXPS J174046.1-280157 — 34″ 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)	1.7 (+4.3, -1.7) ×10^-4	0.00 (+1.81, -0.00) ×10^-4	0.00 (+2.76, -0.00) ×10^-4	3.7 (+3.6, -2.9) ×10^-4
Peak rate (ct s^-1)	1.7 (+4.3, -1.7) ×10^-4	0.00 (+1.81, -0.00) ×10^-4	0.00 (+2.76, -0.00) ×10^-4	2.3 (+1.3, -1.0) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 1.83× 10^-3	< 8.23× 10^-4	< 1.07× 10^-3	N/A
Counts detected	13	1	3	9
BG counts	11.61	2.285	3.399	5.870
Corr fact	1.44	1.44	1.44	1.44
P_const,χ	0.89 (obs) 0.45 (snapshot)	0.89 (obs) 3.87×10^-3 (snapshot)	0.89 (obs) 0.14 (snapshot)	0.89 (obs) 0.31 (snapshot)