LSXPS J202748.4+410413

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202748.4+410413 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 41″ away and the nearest good/reasonable source is 10.3′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 7.4 ks
RA (J2000):: 20^h 27^m 48.45^s=306.9519°
Dec (J2000):: +41° 04′ 13.1″=+41.0703°
Err₉₀:: 5.2′′(XRT+2MASS)
l:: +79° 25′ 25.7″=79.4238°
b:: +01° 28′ 17.5″=+1.4715°
Mean count rate: 3.2 (+11.7, -3.2) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.1 (+0.9, -0.3)
HR2=0.53 (+0.47, -0.07)
Observed between:: 2008-06-15 05:13 and 2024-09-14 18:49
Present in:: 14 datasets (total)
2 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 926604

Nearest neighbour

LSXPS J202748.0+410332 — 41″ away

Nearest 'OK' neighbour

LSXPS J202726.2+405450 — 10.3′ away

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

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)	3.2 (+11.7, -3.2) ×10^-4	1.9 (+3.9, -1.9) ×10^-4	1.2 (+4.9, -1.2) ×10^-4	2.4 (+11.0, -2.4) ×10^-4
Peak rate (ct s^-1)	1.06 (+1.04, -0.94) ×10^-3	1.9 (+3.9, -1.9) ×10^-4	1.2 (+4.9, -1.2) ×10^-4	4.7 (+1.2, -1.0) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 2.03× 10^-3	< 2.17× 10^-3	N/A
Counts detected	27	2	3	22
BG counts	25.59	1.145	2.461	20.93
Corr fact	1.70	1.70	1.70	1.70
P_const,χ	0.43 (obs) 9.42×10^-2 (snapshot)	0.43 (obs) 1.00 (snapshot)	0.43 (obs) 1.00 (snapshot)	0.43 (obs) 9.87×10^-3 (snapshot)