LSXPS J174206.6-275004

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174206.6-275004 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 4.8′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 84 ks
RA (J2000):: 17^h 42^m 06.69^s=265.5279°
Dec (J2000):: -27° 50′ 04.0″=-27.8345°
Err₉₀:: 2.6′′(XRT+2MASS)
l:: +00° 32′ 01.9″=0.5339°
b:: +01° 14′ 04.6″=+1.2346°
Mean count rate: 7.7 (+2.1, -1.9) ×10^-4 ct s^-1
Galactic N_H: 9.4×10²¹ cm^-2
HRs: HR1=0.27 (+0.73, -0.22)
HR2=0.832 (+0.168, -0.056)
Observed between:: 2005-10-03 17:00 and 2024-04-04 08:19
Present in:: 151 datasets (total)
48 datasets (with blind detections)
52 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 824967

Nearest neighbour

LSXPS J174207.0-275014 — 11″ away

Nearest 'OK' neighbour

LSXPS J174151.6-275335 — 4.8′ 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)	7.7 (+2.1, -1.9) ×10^-4	0.00 (+5.94, -0.00) ×10^-5	0.00 (+8.42, -0.00) ×10^-5	8.4 (+1.7, -1.6) ×10^-4
Peak rate (ct s^-1)	8 (+4, -3) ×10^-3	0.00 (+5.94, -0.00) ×10^-5	2.64 (+1.04, -0.92) ×10^-4	7.0 (+4.0, -3.0) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 2.25× 10^-4	< 3.06× 10^-4	N/A
Counts detected	122	11	26	85
BG counts	79.60	13.09	29.03	38.20
Corr fact	1.52	1.52	1.52	1.52
P_const,χ	7.42×10^-2 (obs) 0.36 (snapshot)	7.42×10^-2 (obs) 1.00 (snapshot)	7.42×10^-2 (obs) 1.00 (snapshot)	7.42×10^-2 (obs) 0.44 (snapshot)