LSXPS J203422.5+401251

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203422.5+401251 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 3.9′ away and the nearest good/reasonable source is 5.1′ away.

Detection flag:: Good
Total exposure:: 17 ks
RA (J2000):: 20^h 34^m 22.58^s=308.5941°
Dec (J2000):: +40° 12′ 51.6″=+40.2143°
Err₉₀:: 10.4′′(XRT+2MASS)
l:: +79° 28′ 06.0″=79.4683°
b:: -00° 02′ 22.3″=-0.0395°
Mean count rate: 9 (+6, -5) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=-0.2 (+0.3, -0.8)
HR2=0.7997 (+0.2003, +0.0088)
Observed between:: and 2023-12-31 23:59
Present in:: 26 datasets (total)
6 datasets (with blind detections)
16 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 694038

Nearest neighbour

— 3.9′ away

Nearest 'OK' neighbour

LSXPS J203410.5+401724 — 5.1′ 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)	9 (+6, -5) ×10^-4	4.5 (+29.8, -4.5) ×10^-5	0.00 (+2.10, -0.00) ×10^-4	10 (+6, -4) ×10^-4
Peak rate (ct s^-1)	9 (+6, -4) ×10^-3	4.5 (+29.8, -4.5) ×10^-5	0.00 (+2.10, -0.00) ×10^-4	10 (+6, -4) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 2.97× 10^-3	< 1.37× 10^-3	< 1.06× 10^-3	N/A
Counts detected	8	1	0	7
BG counts	3.206	0.755	0.606	1.765
Corr fact	1.59	1.59	1.59	1.59
P_const,χ	0.15 (obs) 4.83×10^-3 (snapshot)	0.15 (obs) 0.90 (snapshot)	0.15 (obs) 1.00 (snapshot)	0.15 (obs) 1.45×10^-3 (snapshot)