LSXPS J203158.7+373549

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203158.7+373549 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 33″ away.

Detection flag:: Good
Total exposure:: 86 ks
RA (J2000):: 20^h 31^m 58.74^s=307.9947°
Dec (J2000):: +37° 35′ 49.2″=+37.5970°
Err₉₀:: 5.5′′(XRT+2MASS)
l:: +77° 05′ 12.9″=77.0869°
b:: -01° 13′ 18.5″=-1.2218°
Mean count rate: 0.00 (+2.65, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.3 (±0.4)
HR2=-0.48 (+0.13, -0.52)
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:: 5
Search Vizier | Simbad.
LSXPS ID: 618009

Nearest neighbour

LSXPS J203156.6+373611 — 33″ away

Nearest 'OK' neighbour

LSXPS J203156.6+373611 — 33″ 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 (+2.65, -0.00) ×10^-4	3.2 (+1.4, -1.2) ×10^-4	1.5 (+1.3, -1.1) ×10^-4	0.00 (+8.14, -0.00) ×10^-5
Peak rate (ct s^-1)	6.3 (+3.6, -2.7) ×10^-3	3.3 (+1.4, -1.2) ×10^-4	5.3 (+3.3, -2.3) ×10^-3	0.00 (+8.14, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 8.59× 10^-4	N/A	< 6.29× 10^-4	< 3.81× 10^-4
Counts detected	61	15	16	30
BG counts	62.01	5.241	11.56	52.73
Corr fact	1.44	1.44	1.44	1.44
P_const,χ	<10^-16 (obs) 7.48×10^-8 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 1.06×10^-4 (snapshot)	<10^-16 (obs) 1.00 (snapshot)