LSXPS J175701.8-280613

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J175701.8-280613 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 75″ away and the nearest good/reasonable source is 19.5′ away.

Detection flag:: Good
Total exposure:: 15 ks
RA (J2000):: 17^h 57^m 01.82^s=269.2576°
Dec (J2000):: -28° 06′ 13.3″=-28.1037°
Err₉₀:: 3.9′′(XRT+2MASS)
l:: +01° 59′ 47.3″=1.9965°
b:: -01° 43′ 45.0″=-1.7292°
Mean count rate: 10 (+9, -7) ×10^-4 ct s^-1
Galactic N_H: 8.4×10²¹ cm^-2
HRs: HR1=-0.87694 (+0.00064, -0.12306)
HR2=0.2 (+0.8, -0.4)
Observed between:: and 2024-10-07 06:32
Present in:: 59 datasets (total)
5 datasets (with blind detections)
13 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 402486

Nearest neighbour

LSXPS J175700.4-280726 — 75″ away

Nearest 'OK' neighbour

LSXPS J175731.2-274748 — 19.5′ 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)	10 (+9, -7) ×10^-4	1.6 (+0.9, -0.7) ×10^-3	0.00 (+3.02, -0.00) ×10^-4	0.00 (+4.25, -0.00) ×10^-4
Peak rate (ct s^-1)	7.2 (+3.8, -2.9) ×10^-2	7.3 (+3.8, -2.9) ×10^-2	0.00 (+3.02, -0.00) ×10^-4	0.00 (+4.25, -0.00) ×10^-4
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 1.53× 10^-3	< 1.87× 10^-3
Counts detected	10	9	0	1
BG counts	6.262	2.862	2.226	1.710
Corr fact	2.48	2.48	2.48	2.48
P_const,χ	0.51 (obs) 2.03×10^-2 (snapshot)	0.51 (obs) 1.21×10^-2 (snapshot)	0.51 (obs) 1.00 (snapshot)	0.51 (obs) 1.00 (snapshot)