LSXPS J202811.0+394654

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202811.0+394654 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 95″ away and the nearest good/reasonable source is 10.5′ away.

Detection flag:: Reasonable
Total exposure:: 94 ks
RA (J2000):: 20^h 28^m 11.00^s=307.0459°
Dec (J2000):: +39° 46′ 54.6″=+39.7818°
Err₉₀:: 5.0′′(XRT+2MASS)
l:: +78° 25′ 07.4″=78.4187°
b:: +00° 39′ 43.0″=+0.6619°
Mean count rate: 3.2 (+12.0, -3.2) ×10^-5 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.01 (+0.36, -1.01)
HR2=-0.25 (+0.27, -0.75)
Observed between:: and 2025-02-10 22:58
Present in:: 36 datasets (total)
1 datasets (with blind detections)
1 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1022986

Nearest neighbour

LSXPS J202806.6+394815 — 95″ away

Nearest 'OK' neighbour

LSXPS J202717.7+394432 — 10.5′ away

Build custom products for this source.

This source is in a field with stray light; however, this should have been correctly handled.

Spectral / Flux information

Hide spectral section.

Temporal Information

Hide temporal section.

Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	3.2 (+12.0, -3.2) ×10^-5	5 (+97, -5) ×10^-6	4 (+6, -4) ×10^-5	0.00 (+6.15, -0.00) ×10^-5
Peak rate (ct s^-1)	4.5 (+2.7, -2.3) ×10^-4	5 (+97, -5) ×10^-6	4 (+6, -4) ×10^-5	0.00 (+6.15, -0.00) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 3.38× 10^-4	< 3.06× 10^-4	< 2.41× 10^-4
Counts detected	29	14	8	7
BG counts	27.57	13.77	6.126	8.923
Corr fact	1.41	1.41	1.41	1.41
P_const,χ	0.40 (obs) 4.02×10^-2 (snapshot)	0.40 (obs) 0.26 (snapshot)	0.40 (obs) 1.00 (snapshot)	0.40 (obs) 0.44 (snapshot)