LSXPS J203446.8+392354

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203446.8+392354 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 47″ away and the nearest good/reasonable source is 75″ away.

Detection flag:: Good
Total exposure:: 49 ks
RA (J2000):: 20^h 34^m 46.81^s=308.6951°
Dec (J2000):: +39° 23′ 54.9″=+39.3986°
Err₉₀:: 4.5′′(XRT+2MASS)
l:: +78° 51′ 39.5″=78.8610°
b:: -00° 35′ 22.7″=-0.5897°
Mean count rate: 2.27 (+1.00, -0.86) ×10^-3 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=-0.9396 (+0.0016, -0.0604)
HR2=0.760 (+0.240, -0.018)
Observed between:: and 2024-12-16 20:49
Present in:: 47 datasets (total)
12 datasets (with blind detections)
20 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 671436

Nearest neighbour

LSXPS J203443.3+392420 — 47″ away

Nearest 'OK' neighbour

— 75″ 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)	2.27 (+1.00, -0.86) ×10^-3	2.5 (+0.9, -0.8) ×10^-3	0.00 (+2.39, -0.00) ×10^-4	8 (+52, -8) ×10^-5
Peak rate (ct s^-1)	1.4 (+0.5, -0.4) ×10^-2	1.5 (+0.5, -0.4) ×10^-2	0.00 (+2.39, -0.00) ×10^-4	8 (+52, -8) ×10^-5
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.60× 10^-3	< 1.21× 10^-3	< 2.11× 10^-3
Counts detected	20	16	0	4
BG counts	9.091	4.153	1.632	3.633
Corr fact	8.57	8.57	8.57	8.57
P_const,χ	<10^-16 (obs) 0.00 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 0.67 (snapshot)