LSXPS J201802.7+403730

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J201802.7+403730 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away.

Detection flag:: Reasonable
Total exposure:: 79 ks
RA (J2000):: 20^h 18^m 02.73^s=304.5114°
Dec (J2000):: +40° 37′ 30.5″=+40.6251°
Err₉₀:: 5.2′′(XRT+2MASS)
l:: +78° 00′ 08.7″=78.0024°
b:: +02° 43′ 54.7″=+2.7318°
Mean count rate: 3.7 (+1.8, -1.6) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=0.14 (+0.27, -0.38)
HR2=-0.50 (+0.14, -0.50)
Observed between:: 2006-03-26 08:38 and 2025-02-24 15:37
Present in:: 23 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 1036040

Nearest neighbour

LSXPS J201805.4+403724 — 31″ away

Nearest 'OK' neighbour

LSXPS J201805.4+403724 — 31″ 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)	3.7 (+1.8, -1.6) ×10^-4	9 (+9, -8) ×10^-5	2.33 (+1.11, -0.97) ×10^-4	1.1 (+8.4, -1.1) ×10^-5
Peak rate (ct s^-1)	10 (+5, -4) ×10^-3	4.9 (+3.4, -2.4) ×10^-3	5.8 (+3.7, -2.7) ×10^-3	1.1 (+8.4, -1.1) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.71× 10^-4	< 5.89× 10^-4	< 3.10× 10^-4
Counts detected	70	30	26	14
BG counts	51.63	25.80	14.53	13.47
Corr fact	1.64	1.64	1.64	1.64
P_const,χ	0.12 (obs) 7.46×10^-2 (snapshot)	0.13 (obs) 0.75 (snapshot)	0.13 (obs) 0.41 (snapshot)	0.13 (obs) 0.92 (snapshot)