LSXPS J202811.0+411002

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202811.0+411002 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away and the nearest good/reasonable source is 4.1′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 22 ks
RA (J2000):: 20^h 28^m 11.08^s=307.0462°
Dec (J2000):: +41° 10′ 02.5″=+41.1674°
Err₉₀:: 6.1′′(Star trackers)
l:: +79° 32′ 38.8″=79.5441°
b:: +01° 28′ 13.4″=+1.4704°
Mean count rate: 0.00 (+2.17, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.0 (+0.4, -1.0)
HR2=0.1 (+0.9, -0.4)
Observed between:: 2008-06-15 05:13 and 2025-12-21 23:19
Present in:: 21 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1198716

Nearest neighbour

LSXPS J202809.7+410934 — 31″ away

Nearest 'OK' neighbour

LSXPS J202804.7+411357 — 4.1′ 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)	0.00 (+2.17, -0.00) ×10^-4	1.4 (+18.3, -1.4) ×10^-5	0.00 (+1.92, -0.00) ×10^-4	0.00 (+1.94, -0.00) ×10^-4
Peak rate (ct s^-1)	0.00 (+2.17, -0.00) ×10^-4	1.4 (+18.3, -1.4) ×10^-5	3.2 (+2.2, -1.5) ×10^-3	1.1 (±0.4) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 9.65× 10^-4	< 7.05× 10^-4	< 7.20× 10^-4	N/A
Counts detected	35	4	5	26
BG counts	51.71	3.800	5.578	40.80
Corr fact	1.60	1.60	1.60	1.60
P_const,χ	0.00 (obs) 1.00 (snapshot)	0.00 (obs) 1.00 (snapshot)	0.00 (obs) 1.00 (snapshot)	0.00 (obs) 3.58×10^-11 (snapshot)