LSXPS J203717.6+430554

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203717.6+430554 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 59″ away.

Detection flag:: Poor
Total exposure:: 31 ks
RA (J2000):: 20^h 37^m 17.70^s=309.3237°
Dec (J2000):: +43° 05′ 54.3″=+43.0984°
Err₉₀:: 5.5′′(XRT+2MASS)
l:: +82° 06′ 04.7″=82.1013°
b:: +01° 15′ 28.4″=+1.2579°
Mean count rate: 7.1 (+18.6, -7.1) ×10^-5 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.43 (+0.12, -0.57)
HR2=-0.1 (+0.4, -0.9)
Observed between:: 2009-09-04 07:53 and 2026-01-12 17:33
Present in:: 46 datasets (total)
5 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1211675

Nearest neighbour

LSXPS J203712.5+430612 — 59″ away

Nearest 'OK' neighbour

LSXPS J203712.5+430612 — 59″ 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)	7.1 (+18.6, -7.1) ×10^-5	1.3 (+1.4, -1.2) ×10^-4	0.00 (+1.11, -0.00) ×10^-4	0.00 (+9.01, -0.00) ×10^-5
Peak rate (ct s^-1)	2.4 (+1.8, -1.2) ×10^-2	2.4 (+1.8, -1.2) ×10^-2	0.00 (+1.11, -0.00) ×10^-4	0.00 (+9.01, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 7.98× 10^-4	N/A	< 4.31× 10^-4	< 3.96× 10^-4
Counts detected	13	9	2	2
BG counts	11.63	6.523	2.075	3.861
Corr fact	1.61	1.61	1.61	1.61
P_const,χ	1.39×10^-3 (obs) 1.96×10^-4 (snapshot)	1.39×10^-3 (obs) 7.52×10^-5 (snapshot)	1.39×10^-3 (obs) 1.00 (snapshot)	1.39×10^-3 (obs) 1.00 (snapshot)