LSXPS J174000.6-274859

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174000.6-274859 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 11″ away and the nearest good/reasonable source is 12″ away.

Detection flag:: Good, but may be affected by, or due to, stray light.
Total exposure:: 7.5 ks
RA (J2000):: 17^h 40^m 00.68^s=265.0028°
Dec (J2000):: -27° 48′ 59.4″=-27.8165°
Err₉₀:: 2.8′′(XRT+2MASS)
l:: +00° 18′ 12.2″=0.3034°
b:: +01° 38′ 17.3″=+1.6381°
Mean count rate: 1.07 (+0.17, -0.15) ×10^-2 ct s^-1
Galactic N_H: 8.5×10²¹ cm^-2
HRs: HR1=0.791 (+0.209, -0.059)
HR2=0.12 (+0.13, -0.16)
Observed between:: 2005-09-03 07:00 and 2024-10-24 07:26
Present in:: 96 datasets (total)
48 datasets (with blind detections)
57 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 824979

Nearest neighbour

LSXPS J174000.6-274847 — 11″ away

Nearest 'OK' neighbour

LSXPS J174001.0-274910 — 12″ 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)	1.07 (+0.17, -0.15) ×10^-2	4 (+5, -3) ×10^-4	4.38 (+1.08, -0.94) ×10^-3	5.6 (+1.2, -1.1) ×10^-3
Peak rate (ct s^-1)	5.3 (+3.4, -2.4) ×10^-2	4 (+5, -3) ×10^-4	3.0 (+2.9, -1.7) ×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	< 2.36× 10^-3	N/A	N/A
Counts detected	60	4	24	31
BG counts	8.142	1.922	2.699	3.901
Corr fact	1.60	1.60	1.60	1.60
P_const,χ	4.54×10^-3 (obs) 0.18 (snapshot)	2.09×10^-3 (obs) 0.40 (snapshot)	2.09×10^-3 (obs) 0.36 (snapshot)	2.09×10^-3 (obs) 0.49 (snapshot)