LSXPS J185742.2+024201

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185742.2+024201 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 18″ away and the nearest good/reasonable source is 22″ away.

Detection flag:: Good, but may be affected by optical loading.
Total exposure:: 52 ks
RA (J2000):: 18^h 57^m 42.26^s=284.4261°
Dec (J2000):: +02° 42′ 01.3″=+2.7004°
Err₉₀:: 2.4′′(XRT+2MASS)
l:: +36° 02′ 57.6″=36.0493°
b:: -00° 09′ 42.0″=-0.1617°
Mean count rate: 7 (+6, -5) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.958 (+0.008, -0.042)
HR2=0.1 (+0.9, -0.4)
Observed between:: and 2023-04-05 11:22
Present in:: 76 datasets (total)
1 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 389599

Nearest neighbour

LSXPS J185741.0+024207 — 18″ away

Nearest 'OK' neighbour

LSXPS J185741.2+024217 — 22″ 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)	7 (+6, -5) ×10^-4	1.5 (±0.6) ×10^-3	0.00 (+1.20, -0.00) ×10^-4	0.00 (+1.35, -0.00) ×10^-4
Peak rate (ct s^-1)	3.6 (+2.0, -1.5) ×10^-2	3.7 (+2.0, -1.5) ×10^-2	0.00 (+1.20, -0.00) ×10^-4	0.00 (+1.35, -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	< 5.09× 10^-4	< 5.71× 10^-4
Counts detected	92	86	2	4
BG counts	80.39	62.50	3.132	6.398
Corr fact	2.02	2.02	2.02	2.02
P_const,χ	<10^-16 (obs) 2.66×10^-9 (snapshot)	<10^-16 (obs) 2.24×10^-11 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 1.00 (snapshot)