LSXPS J185720.3+022442

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185720.3+022442 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 108″ away and the nearest good/reasonable source is 3.6′ away.

Detection flag:: Poor
Total exposure:: 32 ks
RA (J2000):: 18^h 57^m 20.36^s=284.3348°
Dec (J2000):: +02° 24′ 42.3″=+2.4118°
Err₉₀:: 4.7′′(XRT+2MASS)
l:: +35° 45′ 03.4″=35.7509°
b:: -00° 12′ 44.4″=-0.2123°
Mean count rate: 2.3 (+2.2, -1.9) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.25 (+0.75, -0.24)
HR2=0.0 (±0.6)
Observed between:: 2006-10-25 04:30 and 2023-04-08 15:29
Present in:: 35 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 560674

Nearest neighbour

LSXPS J185714.7+022333 — 108″ away

Nearest 'OK' neighbour

LSXPS J185706.1+022411 — 3.6′ 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)	2.3 (+2.2, -1.9) ×10^-4	0.00 (+1.49, -0.00) ×10^-4	1.2 (+1.4, -1.1) ×10^-4	5.7 (+17.4, -5.7) ×10^-5
Peak rate (ct s^-1)	4.0 (+3.2, -2.6) ×10^-4	0.00 (+1.49, -0.00) ×10^-4	1.2 (+1.4, -1.1) ×10^-4	5.7 (+17.4, -5.7) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.58× 10^-4	< 7.28× 10^-4	< 7.50× 10^-4
Counts detected	15	3	5	7
BG counts	11.27	3.051	3.045	6.068
Corr fact	1.98	1.98	1.98	1.98
P_const,χ	1.00 (obs) 0.48 (snapshot)	1.00 (obs) 0.28 (snapshot)	1.00 (obs) 0.99 (snapshot)	1.00 (obs) 9.73×10^-2 (snapshot)