LSXPS J203706.8+414824

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203706.8+414824 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 101″ away.

Detection flag:: Poor
Total exposure:: 29 ks
RA (J2000):: 20^h 37^m 06.86^s=309.2786°
Dec (J2000):: +41° 48′ 24.2″=+41.8067°
Err₉₀:: 4.9′′(XRT+2MASS)
l:: +81° 03′ 05.7″=81.0516°
b:: +00° 30′ 15.4″=+0.5043°
Mean count rate: 1.97 (+1.06, -0.98) ×10^-3 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=0.67 (+0.33, -0.03)
HR2=0.77 (+0.14, -0.12)
Observed between:: and 2025-06-02 22:19
Present in:: 38 datasets (total)
1 datasets (with blind detections)
1 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 685653

Nearest neighbour

LSXPS J203705.4+415004 — 101″ away

Nearest 'OK' neighbour

LSXPS J203705.4+415004 — 101″ away

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This source is in a field with stray light; however, this should have been correctly handled.

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)	1.97 (+1.06, -0.98) ×10^-3	0.00 (+1.92, -0.00) ×10^-4	3.7 (+3.5, -2.8) ×10^-4	1.6 (+1.0, -0.9) ×10^-3
Peak rate (ct s^-1)	1.5 (+0.8, -0.6) ×10^-2	0.00 (+1.92, -0.00) ×10^-4	7 (+5, -3) ×10^-3	1.6 (+1.0, -0.9) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 8.78× 10^-4	< 1.78× 10^-3	< 4.69× 10^-3
Counts detected	67	1	7	59
BG counts	51.54	2.500	4.087	46.77
Corr fact	2.23	2.23	2.23	2.23
P_const,χ	2.46×10^-3 (obs) 9.93×10^-2 (snapshot)	2.46×10^-3 (obs) 1.00 (snapshot)	2.46×10^-3 (obs) 3.31×10^-5 (snapshot)	2.46×10^-3 (obs) 0.61 (snapshot)