LSXPS J185753.6+024021

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185753.6+024021 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 10″ away and the nearest good/reasonable source is 22″ away.

Detection flag:: Good
Total exposure:: 52 ks
RA (J2000):: 18^h 57^m 53.62^s=284.4734°
Dec (J2000):: +02° 40′ 21.1″=+2.6725°
Err₉₀:: 3.2′′(XRT+2MASS)
l:: +36° 02′ 46.2″=36.0462°
b:: -00° 12′ 59.1″=-0.2164°
Mean count rate: 1.14 (+0.28, -0.26) ×10^-2 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.56 (+0.29, -0.20)
HR2=0.79 (+0.08, -0.04)
Observed between:: and 2023-04-08 15:35
Present in:: 49 datasets (total)
3 datasets (with blind detections)
14 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 538387

Nearest neighbour

LSXPS J185753.5+024010 — 10″ away

Nearest 'OK' neighbour

LSXPS J185754.6+024003 — 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)	1.14 (+0.28, -0.26) ×10^-2	1.6 (+64.3, -1.6) ×10^-5	2.0 (+0.9, -0.8) ×10^-3	8.5 (+2.6, -2.5) ×10^-3
Peak rate (ct s^-1)	3.3 (+2.5, -1.7) ×10^-2	1.6 (+64.3, -1.6) ×10^-5	2.0 (+0.9, -0.8) ×10^-3	3.4 (+2.5, -1.7) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Yes
3 σ UL (ct s^-1)	N/A	< 2.44× 10^-3	< 5.34× 10^-3	N/A
Counts detected	106	3	10	93
BG counts	62.83	2.940	2.419	60.88
Corr fact	7.88	7.88	7.88	7.88
P_const,χ	<10^-16 (obs) 0.12 (snapshot)	<10^-16 (obs) 9.85×10^-4 (snapshot)	<10^-16 (obs) 0.22 (snapshot)	<10^-16 (obs) 1.55×10^-2 (snapshot)