LSXPS J174034.7-293752

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174034.7-293752 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 9″ away and the nearest good/reasonable source is 9.4′ away.

Detection flag:: Good
Total exposure:: 15 ks
RA (J2000):: 17^h 40^m 34.79^s=265.1450°
Dec (J2000):: -29° 37′ 52.7″=-29.6313°
Err₉₀:: 1.7′′(XRT+2MASS)
l:: +358° 49′ 51.4″=358.8310°
b:: +00° 34′ 10.4″=+0.5696°
Mean count rate: 2.8 (±0.4) ×10^-2 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.10 (±0.08)
HR2=-0.49 (+0.08, -0.09)
Observed between:: and 2023-02-23 22:09
Present in:: 85 datasets (total)
1 datasets (with blind detections)
40 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 360426

Nearest neighbour

LSXPS J174034.5-293743 — 9″ away

Nearest 'OK' neighbour

LSXPS J174116.1-293510 — 9.4′ 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)	2.8 (±0.4) ×10^-2	2.10 (+0.25, -0.23) ×10^-2	1.74 (+0.22, -0.21) ×10^-2	6.1 (+1.3, -1.2) ×10^-3
Peak rate (ct s^-1)	7.5 (+3.6, -2.7) ×10^-2	9 (+5, -4) ×10^-2	6.2 (+3.3, -2.4) ×10^-2	8 (+4, -3) ×10^-2
Detected?	Yes	Yes	Yes	Yes
3 σ UL (ct s^-1)	N/A	N/A	N/A	N/A
Counts detected	227	110	88	29
BG counts	104.5	18.36	11.96	2.403
Corr fact	1.52	1.52	1.52	1.52
P_const,χ	2.03×10^-9 (obs) 0.76 (snapshot)	2.03×10^-9 (obs) 0.30 (snapshot)	2.03×10^-9 (obs) 0.47 (snapshot)	2.03×10^-9 (obs) 1.95×10^-7 (snapshot)