LSXPS J202808.0+382213

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202808.0+382213 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.2′ away and the nearest good/reasonable source is 7.3′ away.

Detection flag:: Reasonable, but may be affected by optical loading.
Total exposure:: 18 ks
RA (J2000):: 20^h 28^m 08.08^s=307.0337°
Dec (J2000):: +38° 22′ 13.8″=+38.3705°
Err₉₀:: 5.4′′(XRT+2MASS)
l:: +77° 16′ 02.2″=77.2673°
b:: -00° 09′ 15.4″=-0.1543°
Mean count rate: 1.3 (+0.8, -0.6) ×10^-3 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.2 (+0.4, -0.5)
HR2=-0.41 (+0.16, -0.59)
Observed between:: and 2025-01-13 19:39
Present in:: 32 datasets (total)
1 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 588857

Nearest neighbour

LSXPS J202758.0+382315 — 2.2′ away

Nearest 'OK' neighbour

LSXPS J202737.4+382626 — 7.3′ 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)	1.3 (+0.8, -0.6) ×10^-3	8 (+6, -4) ×10^-4	5 (+5, -3) ×10^-4	0.00 (+3.85, -0.00) ×10^-4
Peak rate (ct s^-1)	1.2 (+0.6, -0.5) ×10^-3	4.1 (+3.1, -2.1) ×10^-3	5 (+5, -3) ×10^-4	0.00 (+3.85, -0.00) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 3.02× 10^-3	< 2.48× 10^-3	< 1.63× 10^-3
Counts detected	9	5	3	1
BG counts	3.417	1.527	0.647	1.268
Corr fact	2.50	2.50	2.50	2.50
P_const,χ	0.63 (obs) 0.12 (snapshot)	0.63 (obs) 0.26 (snapshot)	0.63 (obs) 2.14×10^-2 (snapshot)	0.63 (obs) 0.89 (snapshot)