LSXPS J175506.1-275319

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J175506.1-275319 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 115″ away and the nearest good/reasonable source is 3.4′ away.

Detection flag:: Poor
Total exposure:: 250 ks
RA (J2000):: 17^h 55^m 06.18^s=268.7757°
Dec (J2000):: -27° 53′ 19.8″=-27.8888°
Err₉₀:: 5.7′′(XRT+2MASS)
l:: +01° 58′ 05.9″=1.9683°
b:: -01° 15′ 12.1″=-1.2534°
Mean count rate: 2.2 (+2.1, -2.0) ×10^-4 ct s^-1
Galactic N_H: 9.3×10²¹ cm^-2
HRs: HR1=0.43 (+0.39, -0.29)
HR2=0.23 (+0.24, -0.21)
Observed between:: and 2023-02-23 22:09
Present in:: 113 datasets (total)
1 datasets (with blind detections)
21 datasets (count-rate detections)
External catalogue matches:: 7
Search Vizier | Simbad.
LSXPS ID: 429064

Nearest neighbour

LSXPS J175457.5-275307 — 115″ away

Nearest 'OK' neighbour

LSXPS J175506.6-274957 — 3.4′ 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)	2.2 (+2.1, -2.0) ×10^-4	0.00 (+1.04, -0.00) ×10^-4	2.6 (+16.0, -2.6) ×10^-5	2.3 (+1.8, -1.5) ×10^-4
Peak rate (ct s^-1)	2.2 (+2.1, -2.0) ×10^-4	0.00 (+1.04, -0.00) ×10^-4	1.31 (+1.02, -0.87) ×10^-4	3.0 (+2.0, -1.4) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 1.07× 10^-3	< 4.09× 10^-4	N/A	< 8.53× 10^-4
Counts detected	47	8	16	23
BG counts	40.93	10.27	15.29	16.74
Corr fact	3.16	3.16	3.16	3.16
P_const,χ	1.00 (obs) 0.69 (snapshot)	1.00 (obs) 0.29 (snapshot)	1.00 (obs) 0.92 (snapshot)	1.00 (obs) 1.66×10^-2 (snapshot)