LSXPS J174244.6-273818

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174244.6-273818 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 39″ away.

Detection flag:: Good
Total exposure:: 83 ks
RA (J2000):: 17^h 42^m 44.63^s=265.6860°
Dec (J2000):: -27° 38′ 18.0″=-27.6383°
Err₉₀:: 4.1′′(XRT+2MASS)
l:: +00° 46′ 27.5″=0.7743°
b:: +01° 13′ 08.1″=+1.2189°
Mean count rate: 5.2 (+2.1, -2.0) ×10^-4 ct s^-1
Galactic N_H: 9.3×10²¹ cm^-2
HRs: HR1=0.1 (+0.6, -0.4)
HR2=0.62 (+0.23, -0.25)
Observed between:: 2005-10-03 17:00 and 2024-04-04 08:19
Present in:: 159 datasets (total)
53 datasets (with blind detections)
54 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 1081928

Nearest neighbour

LSXPS J174247.0-273839 — 39″ away

Nearest 'OK' neighbour

LSXPS J174247.0-273839 — 39″ 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)	5.2 (+2.1, -2.0) ×10^-4	6 (+7, -6) ×10^-5	0.00 (+1.08, -0.00) ×10^-4	4.5 (+1.7, -1.5) ×10^-4
Peak rate (ct s^-1)	4.7 (+2.3, -1.8) ×10^-3	6 (+7, -6) ×10^-5	2.93 (+1.07, -0.95) ×10^-4	8.7 (+1.5, -1.4) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 3.56× 10^-4	< 3.72× 10^-4	N/A
Counts detected	107	15	29	63
BG counts	81.47	11.81	30.83	40.61
Corr fact	1.67	1.67	1.67	1.67
P_const,χ	1.00 (obs) 0.30 (snapshot)	1.00 (obs) 1.00 (snapshot)	1.00 (obs) 2.81×10^-9 (snapshot)	1.00 (obs) 0.99 (snapshot)