LSXPS J201836.6+405316

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J201836.6+405316 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 49″ away and the nearest good/reasonable source is 110″ away.

Detection flag:: Good
Total exposure:: 78 ks
RA (J2000):: 20^h 18^m 36.63^s=304.6526°
Dec (J2000):: +40° 53′ 16.2″=+40.8878°
Err₉₀:: 4.3′′(XRT+2MASS)
l:: +78° 16′ 48.7″=78.2802°
b:: +02° 47′ 26.5″=+2.7907°
Mean count rate: 0.00 (+3.91, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=-0.16 (+0.21, -0.25)
HR2=-0.19 (+0.25, -0.29)
Observed between:: 2006-03-26 08:46 and 2025-07-10 22:04
Present in:: 26 datasets (total)
10 datasets (with blind detections)
10 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 1039838

Nearest neighbour

LSXPS J201833.3+405243 — 49″ away

Nearest 'OK' neighbour

LSXPS J201831.4+405142 — 110″ 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)	0.00 (+3.91, -0.00) ×10^-4	0.00 (+1.97, -0.00) ×10^-4	1.3 (+1.8, -1.3) ×10^-4	4.2 (+18.3, -4.2) ×10^-5
Peak rate (ct s^-1)	2.2 (+1.4, -1.1) ×10^-3	0.00 (+1.97, -0.00) ×10^-4	1.3 (+1.8, -1.3) ×10^-4	4.2 (+18.3, -4.2) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 7.87× 10^-4	< 9.02× 10^-4	< 7.37× 10^-4
Counts detected	43	21	13	9
BG counts	43.45	26.77	10.61	8.242
Corr fact	4.43	4.43	4.43	4.43
P_const,χ	1.00 (obs) 0.34 (snapshot)	<10^-16 (obs) 0.16 (snapshot)	<10^-16 (obs) 0.93 (snapshot)	<10^-16 (obs) 1.14×10^-7 (snapshot)