LSXPS J174033.7-270822

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174033.7-270822 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 3.5′ away.

Detection flag:: Poor
Total exposure:: 19 ks
RA (J2000):: 17^h 40^m 33.79^s=265.1408°
Dec (J2000):: -27° 08′ 22.0″=-27.1395°
Err₉₀:: 5.2′′(XRT+2MASS)
l:: +00° 56′ 33.5″=0.9426°
b:: +01° 53′ 36.1″=+1.8934°
Mean count rate: 2.0 (+0.9, -0.8) ×10^-3 ct s^-1
Galactic N_H: 8.2×10²¹ cm^-2
HRs: HR1=0.20 (+0.80, -0.26)
HR2=0.33 (+0.67, -0.18)
Observed between:: and 2024-10-24 07:26
Present in:: 72 datasets (total)
1 datasets (with blind detections)
15 datasets (count-rate detections)
External catalogue matches:: 9
Search Vizier | Simbad.
LSXPS ID: 469450

Nearest neighbour

LSXPS J174028.7-271140 — 3.5′ away

Nearest 'OK' neighbour

LSXPS J174028.7-271140 — 3.5′ 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)	2.0 (+0.9, -0.8) ×10^-3	2.6 (+3.9, -2.6) ×10^-4	5 (+5, -4) ×10^-4	1.1 (+0.7, -0.5) ×10^-3
Peak rate (ct s^-1)	2.2 (+1.0, -0.8) ×10^-3	2.6 (+3.9, -2.6) ×10^-4	2.3 (+2.1, -1.3) ×10^-2	2.3 (+2.2, -1.4) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.08× 10^-3	< 2.58× 10^-3	< 3.44× 10^-3
Counts detected	16	3	5	8
BG counts	6.598	1.759	2.543	2.856
Corr fact	1.53	1.53	1.53	1.53
P_const,χ	0.17 (obs) 0.30 (snapshot)	0.17 (obs) 0.92 (snapshot)	0.17 (obs) 9.52×10^-2 (snapshot)	0.17 (obs) 0.18 (snapshot)