LSXPS J203442.2+392123

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203442.2+392123 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 32″ away and the nearest good/reasonable source is 2.7′ away.

Detection flag:: Good
Total exposure:: 56 ks
RA (J2000):: 20^h 34^m 42.22^s=308.6759°
Dec (J2000):: +39° 21′ 23.7″=+39.3566°
Err₉₀:: 4.3′′(XRT+2MASS)
l:: +78° 49′ 06.5″=78.8185°
b:: -00° 36′ 10.6″=-0.6029°
Mean count rate: 7.5 (+2.2, -1.9) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=-0.711 (+0.074, -0.289)
HR2=0.36 (+0.64, -0.14)
Observed between:: and 2024-12-16 20:49
Present in:: 49 datasets (total)
14 datasets (with blind detections)
23 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 983360

Nearest neighbour

LSXPS J203441.3+392053 — 32″ away

Nearest 'OK' neighbour

LSXPS J203446.8+392354 — 2.7′ away

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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)	7.5 (+2.2, -1.9) ×10^-4	4.9 (+1.7, -1.4) ×10^-4	6 (+7, -5) ×10^-5	1.73 (+1.22, -0.99) ×10^-4
Peak rate (ct s^-1)	1.3 (+0.5, -0.4) ×10^-2	1.3 (+0.5, -0.4) ×10^-2	1.77 (+1.36, -0.92) ×10^-3	1.73 (+1.22, -0.99) ×10^-4
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.06× 10^-3	< 3.90× 10^-4	< 6.09× 10^-4
Counts detected	33	19	4	10
BG counts	11.97	5.180	2.428	5.131
Corr fact	1.70	1.70	1.70	1.70
P_const,χ	<10^-16 (obs) 3.88×10^-8 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 0.63 (snapshot)	<10^-16 (obs) 0.92 (snapshot)