LSXPS J174247.6-281359

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174247.6-281359 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 47″ away.

Detection flag:: Good
Total exposure:: 7.5 ks
RA (J2000):: 17^h 42^m 47.63^s=265.6984°
Dec (J2000):: -28° 13′ 59.8″=-28.2333°
Err₉₀:: 3.2′′(XRT+2MASS)
l:: +00° 16′ 26.6″=0.2741°
b:: +00° 53′ 47.8″=+0.8966°
Mean count rate: 1.7 (+1.0, -0.8) ×10^-3 ct s^-1
Galactic N_H: 9.6×10²¹ cm^-2
HRs: HR1=-0.761 (+0.030, -0.239)
HR2=0.51 (+0.49, -0.09)
Observed between:: 2005-09-03 07:00 and 2023-07-15 14:19
Present in:: 70 datasets (total)
2 datasets (with blind detections)
4 datasets (count-rate detections)
Possible aliases: LSXPS J174247.0-281350
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 629825

Nearest neighbour

LSXPS J174245.3-281323 — 47″ away

Nearest 'OK' neighbour

LSXPS J174245.3-281323 — 47″ 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 (+1.0, -0.8) ×10^-3	1.5 (+0.8, -0.6) ×10^-3	0.00 (+3.73, -0.00) ×10^-4	4 (+5, -4) ×10^-4
Peak rate (ct s^-1)	5.9 (+2.6, -2.1) ×10^-2	5.9 (+2.6, -2.1) ×10^-2	0.00 (+3.73, -0.00) ×10^-4	2.3 (+2.2, -1.3) ×10^-2
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 4.35× 10^-3	< 1.70× 10^-3	N/A
Counts detected	14	8	1	5
BG counts	7.184	1.845	2.345	3.297
Corr fact	1.83	1.83	1.83	1.83
P_const,χ	1.33×10^-15 (obs) 1.53×10^-9 (snapshot)	1.33×10^-15 (obs) 1.56×10^-10 (snapshot)	1.33×10^-15 (obs) 0.31 (snapshot)	1.33×10^-15 (obs) 0.12 (snapshot)