LSXPS J185436.3+015314

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185436.3+015314 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 62″ away and the nearest good/reasonable source is 20.4′ away.

Detection flag:: Good, but may be affected by optical loading.
Total exposure:: 16 ks
RA (J2000):: 18^h 54^m 36.38^s=283.6516°
Dec (J2000):: +01° 53′ 14.7″=+1.8874°
Err₉₀:: 1.8′′(XRT+2MASS)
l:: +34° 58′ 22.2″=34.9728°
b:: +00° 09′ 21.3″=+0.1559°
Mean count rate: 7.3 (±0.9) ×10^-3 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.705 (+0.074, -0.106)
HR2=-0.817 (+0.038, -0.183)
Observed between:: 2006-10-25 04:33 and 2023-03-11 00:22
Present in:: 32 datasets (total)
23 datasets (with blind detections)
25 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 540704

Nearest neighbour

LSXPS J185437.7+015215 — 62″ away

Nearest 'OK' neighbour

LSXPS J185316.4+014855 — 20.4′ 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)	7.3 (±0.9) ×10^-3	6.3 (±0.8) ×10^-3	1.0 (+0.4, -0.3) ×10^-3	0.00 (+1.95, -0.00) ×10^-4
Peak rate (ct s^-1)	2.9 (+0.6, -0.5) ×10^-2	2.4 (±0.5) ×10^-2	4.8 (+2.6, -1.9) ×10^-3	0.00 (+1.95, -0.00) ×10^-4
Detected?	Yes	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 2.40× 10^-3	< 8.16× 10^-4
Counts detected	78	63	12	2
BG counts	6.432	1.703	2.052	2.918
Corr fact	1.71	1.71	1.71	1.71
P_const,χ	<10^-16 (obs) 1.03×10^-14 (snapshot)	<10^-16 (obs) 4.44×10^-15 (snapshot)	<10^-16 (obs) 0.12 (snapshot)	<10^-16 (obs) 0.65 (snapshot)