LSXPS J202826.2+394603

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202826.2+394603 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 61″ away and the nearest good/reasonable source is 3.0′ away.

Detection flag:: Good
Total exposure:: 54 ks
RA (J2000):: 20^h 28^m 26.25^s=307.1094°
Dec (J2000):: +39° 46′ 03.5″=+39.7676°
Err₉₀:: 3.3′′(XRT+2MASS)
l:: +78° 26′ 08.5″=78.4357°
b:: +00° 36′ 50.5″=+0.6140°
Mean count rate: 8.7 (+2.0, -1.8) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.13 (+0.30, -0.87)
HR2=0.863 (+0.137, -0.037)
Observed between:: 2019-07-20 02:12 and 2025-02-10 22:58
Present in:: 37 datasets (total)
21 datasets (with blind detections)
24 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1026548

Nearest neighbour

LSXPS J202829.4+394652 — 61″ away

Nearest 'OK' neighbour

LSXPS J202811.0+394654 — 3.0′ 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)	8.7 (+2.0, -1.8) ×10^-4	1.7 (+9.8, -1.7) ×10^-5	3 (+6, -3) ×10^-5	8.3 (+1.7, -1.5) ×10^-4
Peak rate (ct s^-1)	1.0 (+0.8, -0.5) ×10^-2	1.7 (+9.8, -1.7) ×10^-5	3 (+6, -3) ×10^-5	5.0 (+4.8, -3.0) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 3.73× 10^-4	< 3.08× 10^-4	N/A
Counts detected	62	14	7	42
BG counts	26.23	13.30	5.642	7.843
Corr fact	1.36	1.36	1.36	1.36
P_const,χ	7.13×10^-2 (obs) 0.52 (snapshot)	0.10 (obs) 0.72 (snapshot)	0.10 (obs) 0.52 (snapshot)	5.19×10^-2 (obs) 0.75 (snapshot)