LSXPS J202811.3+414620

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202811.3+414620 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 14″ away and the nearest good/reasonable source is 2.3′ away.

Detection flag:: Good, but may be affected by, or due to, stray light.
Total exposure:: 19 ks
RA (J2000):: 20^h 28^m 11.36^s=307.0473°
Dec (J2000):: +41° 46′ 20.8″=+41.7724°
Err₉₀:: 3.4′′(XRT+2MASS)
l:: +80° 02′ 10.6″=80.0363°
b:: +01° 49′ 21.6″=+1.8227°
Mean count rate: 1.4 (+0.5, -0.4) ×10^-3 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.50 (+0.50, -0.07)
HR2=0.789 (+0.211, -0.056)
Observed between:: 2008-06-15 05:11 and 2024-09-14 18:49
Present in:: 15 datasets (total)
11 datasets (with blind detections)
12 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 926742

Nearest neighbour

LSXPS J202810.8+414607 — 14″ away

Nearest 'OK' neighbour

LSXPS J202814.6+414834 — 2.3′ 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)	1.4 (+0.5, -0.4) ×10^-3	0.00 (+9.23, -0.00) ×10^-5	1.4 (+1.6, -1.2) ×10^-4	1.4 (±0.4) ×10^-3
Peak rate (ct s^-1)	2.0 (+1.0, -0.8) ×10^-3	0.00 (+9.23, -0.00) ×10^-5	1.4 (+1.6, -1.2) ×10^-4	2.7 (+0.5, -0.4) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 4.37× 10^-4	< 8.30× 10^-4	N/A
Counts detected	48	1	6	41
BG counts	26.89	3.566	3.827	19.69
Corr fact	1.29	1.29	1.29	1.29
P_const,χ	1.32×10^-3 (obs) 0.80 (snapshot)	1.52×10^-3 (obs) 1.00 (snapshot)	1.52×10^-3 (obs) 1.00 (snapshot)	2.89×10^-4 (obs) 0.74 (snapshot)