LSXPS J202506.8+380408

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202506.8+380408 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 5.5′ away.

Detection flag:: Poor
Total exposure:: 23 ks
RA (J2000):: 20^h 25^m 06.82^s=306.2784°
Dec (J2000):: +38° 04′ 08.2″=+38.0689°
Err₉₀:: 5.0′′(XRT+2MASS)
l:: +76° 40′ 38.4″=76.6773°
b:: +00° 09′ 13.9″=+0.1539°
Mean count rate: 1.6 (+1.0, -0.8) ×10^-3 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.8263 (+0.0078, -0.1737)
HR2=0.3 (+0.7, -0.3)
Observed between:: and 2025-02-03 04:32
Present in:: 27 datasets (total)
1 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1021449

Nearest neighbour

LSXPS J202533.0+380207 — 5.5′ away

Nearest 'OK' neighbour

LSXPS J202533.0+380207 — 5.5′ 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)	1.6 (+1.0, -0.8) ×10^-3	1.6 (+0.9, -0.7) ×10^-3	0.00 (+3.77, -0.00) ×10^-4	10 (+53, -10) ×10^-5
Peak rate (ct s^-1)	1.65 (+1.01, -0.78) ×10^-3	1.55 (+1.48, -0.90) ×10^-2	0.00 (+3.77, -0.00) ×10^-4	10 (+53, -10) ×10^-5
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.05× 10^-3	< 1.91× 10^-3	< 2.46× 10^-3
Counts detected	7	6	0	1
BG counts	2.229	1.164	0.648	0.707
Corr fact	2.17	2.17	2.17	2.17
P_const,χ	9.87×10^-3 (obs) 6.41×10^-2 (snapshot)	9.87×10^-3 (obs) 2.80×10^-2 (snapshot)	9.87×10^-3 (obs) 1.00 (snapshot)	9.87×10^-3 (obs) 0.97 (snapshot)