LSXPS J203153.7+373824

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203153.7+373824 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 46″ away.

Detection flag:: Good
Total exposure:: 86 ks
RA (J2000):: 20^h 31^m 53.71^s=307.9738°
Dec (J2000):: +37° 38′ 24.6″=+37.6402°
Err₉₀:: 3.8′′(XRT+2MASS)
l:: +77° 06′ 42.8″=77.1119°
b:: -01° 10′ 58.3″=-1.1829°
Mean count rate: 3.0 (+2.3, -2.2) ×10^-4 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=0.35 (+0.65, -0.16)
HR2=0.08 (+0.92, -0.26)
Observed between:: and 2023-06-15 02:56
Present in:: 46 datasets (total)
7 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 618017

Nearest neighbour

LSXPS J203156.2+373900 — 46″ away

Nearest 'OK' neighbour

LSXPS J203156.2+373900 — 46″ 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)	3.0 (+2.3, -2.2) ×10^-4	2.6 (+8.7, -2.6) ×10^-5	1.4 (+1.2, -1.0) ×10^-4	0.00 (+2.01, -0.00) ×10^-4
Peak rate (ct s^-1)	1.03 (+0.27, -0.25) ×10^-3	2.6 (+8.7, -2.6) ×10^-5	2.9 (+2.2, -1.4) ×10^-3	9.7 (+2.3, -2.0) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 3.74× 10^-4	< 5.98× 10^-4	N/A
Counts detected	66	6	15	45
BG counts	56.62	5.194	10.60	47.74
Corr fact	1.40	1.40	1.40	1.40
P_const,χ	1.36×10^-9 (obs) 1.83×10^-2 (snapshot)	1.36×10^-9 (obs) 0.75 (snapshot)	1.36×10^-9 (obs) 0.22 (snapshot)	1.36×10^-9 (obs) 3.83×10^-11 (snapshot)