LSXPS J202731.2+412811

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202731.2+412811 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 5.2′ away and the nearest good/reasonable source is 12.3′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 7.8 ks
RA (J2000):: 20^h 27^m 31.21^s=306.8800°
Dec (J2000):: +41° 28′ 11.2″=+41.4698°
Err₉₀:: 5.1′′(XRT+2MASS)
l:: +79° 43′ 02.1″=79.7173°
b:: +01° 44′ 52.8″=+1.7480°
Mean count rate: 2.27 (+1.02, -0.84) ×10^-2 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.730 (+0.072, -0.256)
HR2=0.23 (+0.68, -0.27)
Observed between:: 2008-06-15 05:13 and 2024-09-14 18:49
Present in:: 17 datasets (total)
5 datasets (with blind detections)
12 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 926484

Nearest neighbour

LSXPS J202736.2+412305 — 5.2′ away

Nearest 'OK' neighbour

LSXPS J202625.7+412650 — 12.3′ 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)	2.27 (+1.02, -0.84) ×10^-2	2.2 (+0.9, -0.7) ×10^-2	1.5 (+3.9, -1.5) ×10^-3	0.00 (+5.43, -0.00) ×10^-3
Peak rate (ct s^-1)	2.27 (+1.02, -0.84) ×10^-2	2.2 (+0.9, -0.7) ×10^-2	1.5 (+3.9, -1.5) ×10^-3	0.00 (+5.43, -0.00) ×10^-3
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 2.04× 10^-2	< 2.18× 10^-2
Counts detected	12	9	1	2
BG counts	3.486	0.659	0.442	2.407
Corr fact	20.82	20.82	20.82	20.82
P_const,χ	<10^-16 (obs) 1.26×10^-3 (snapshot)	<10^-16 (obs) 1.86×10^-2 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 1.77×10^-6 (snapshot)