LSXPS J203828.7+431511

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203828.7+431511 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 3.1′ away.

Detection flag:: Good
Total exposure:: 34 ks
RA (J2000):: 20^h 38^m 28.77^s=309.6199°
Dec (J2000):: +43° 15′ 11.7″=+43.2532°
Err₉₀:: 4.5′′(XRT+2MASS)
l:: +82° 21′ 19.2″=82.3553°
b:: +01° 10′ 47.1″=+1.1798°
Mean count rate: 2.1 (+1.8, -1.5) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.7666 (+0.0089, -0.2334)
HR2=0.2 (+0.8, -0.4)
Observed between:: 2019-04-16 12:29 and 2026-02-05 10:26
Present in:: 43 datasets (total)
9 datasets (with blind detections)
10 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1226122

Nearest neighbour

LSXPS J203831.6+431814 — 3.1′ away

Nearest 'OK' neighbour

LSXPS J203831.6+431814 — 3.1′ 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)	2.1 (+1.8, -1.5) ×10^-4	2.5 (+1.7, -1.4) ×10^-4	0.00 (+6.67, -0.00) ×10^-5	0.00 (+9.58, -0.00) ×10^-5
Peak rate (ct s^-1)	1.0 (+0.5, -0.4) ×10^-2	1.0 (+0.5, -0.4) ×10^-2	0.00 (+6.67, -0.00) ×10^-5	0.00 (+9.58, -0.00) ×10^-5
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 3.05× 10^-4	< 3.87× 10^-4
Counts detected	17	13	1	3
BG counts	12.34	7.409	2.494	3.974
Corr fact	1.51	1.51	1.51	1.51
P_const,χ	4.85×10^-4 (obs) 8.58×10^-2 (snapshot)	4.85×10^-4 (obs) 7.18×10^-3 (snapshot)	4.85×10^-4 (obs) <10^-16 (snapshot)	4.85×10^-4 (obs) 0.29 (snapshot)