LSXPS J185615.3+021228

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185615.3+021228 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 113″ away and the nearest good/reasonable source is 2.8′ away.

Detection flag:: Poor
Total exposure:: 54 ks
RA (J2000):: 18^h 56^m 15.40^s=284.0642°
Dec (J2000):: +02° 12′ 28.7″=+2.2080°
Err₉₀:: 7.1′′(XRT+2MASS)
l:: +35° 26′ 46.2″=35.4462°
b:: -00° 03′ 53.0″=-0.0647°
Mean count rate: 4.0 (+3.1, -2.7) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.26 (+0.74, -0.25)
HR2=0.45 (+0.55, -0.14)
Observed between:: and 2023-03-09 16:42
Present in:: 38 datasets (total)
2 datasets (with blind detections)
18 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 428586

Nearest neighbour

LSXPS J185619.4+021404 — 113″ away

Nearest 'OK' neighbour

LSXPS J185624.2+021043 — 2.8′ 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)	4.0 (+3.1, -2.7) ×10^-4	0.00 (+1.58, -0.00) ×10^-4	4.1 (+18.9, -4.1) ×10^-5	3.1 (+2.6, -2.1) ×10^-4
Peak rate (ct s^-1)	1.3 (+0.9, -0.7) ×10^-3	0.00 (+1.58, -0.00) ×10^-4	4.1 (+18.9, -4.1) ×10^-5	5.1 (+2.3, -1.9) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 6.35× 10^-4	< 7.98× 10^-4	< 1.27× 10^-3
Counts detected	16	2	4	10
BG counts	10.80	2.426	3.467	5.980
Corr fact	2.22	2.22	2.22	2.22
P_const,χ	0.51 (obs) 0.58 (snapshot)	0.51 (obs) 0.99 (snapshot)	0.51 (obs) 1.77×10^-2 (snapshot)	0.51 (obs) 0.66 (snapshot)