LSXPS J185712.6+025010

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185712.6+025010 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 11″ away and the nearest good/reasonable source is 16″ away.

Detection flag:: Good
Total exposure:: 49 ks
RA (J2000):: 18^h 57^m 12.60^s=284.3025°
Dec (J2000):: +02° 50′ 10.0″=+2.8361°
Err₉₀:: 2.5′′(XRT+2MASS)
l:: +36° 06′ 49.5″=36.1138°
b:: +00° 00′ 36.5″=+0.0101°
Mean count rate: 2.9 (+0.5, -0.4) ×10^-3 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.1 (+0.4, -0.9)
HR2=0.969 (+0.031, -0.004)
Observed between:: and 2023-04-15 19:26
Present in:: 62 datasets (total)
43 datasets (with blind detections)
45 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 538918

Nearest neighbour

LSXPS J185712.7+025021 — 11″ away

Nearest 'OK' neighbour

LSXPS J185713.6+025004 — 16″ 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)	2.9 (+0.5, -0.4) ×10^-3	0.00 (+1.15, -0.00) ×10^-4	0.00 (+8.75, -0.00) ×10^-5	2.9 (+0.5, -0.4) ×10^-3
Peak rate (ct s^-1)	9 (+4, -3) ×10^-3	0.00 (+1.15, -0.00) ×10^-4	0.00 (+8.75, -0.00) ×10^-5	9 (+4, -3) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 4.69× 10^-4	< 3.99× 10^-4	N/A
Counts detected	59	2	1	56
BG counts	9.496	2.577	2.409	6.412
Corr fact	1.55	1.55	1.54	1.55
P_const,χ	8.93×10^-8 (obs) 0.69 (snapshot)	7.66×10^-3 (obs) 0.62 (snapshot)	7.66×10^-3 (obs) 3.25×10^-10 (snapshot)	3.09×10^-8 (obs) 0.74 (snapshot)