LSXPS J214254.9+434346

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J214254.9+434346 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 113″ away.

Detection flag:: Poor
Total exposure:: 79 ks
RA (J2000):: 21^h 42^m 54.92^s=325.7288°
Dec (J2000):: +43° 43′ 46.0″=+43.7294°
Err₉₀:: 5.0′′(XRT+2MASS)
l:: +90° 40′ 54.7″=90.6819°
b:: -07° 01′ 35.7″=-7.0266°
Mean count rate: 1.2 (+1.3, -1.2) ×10^-4 ct s^-1
Galactic N_H: 3.9×10²¹ cm^-2
HRs: HR1=0.40 (+0.60, -0.20)
HR2=-0.1 (+0.4, -0.3)
Observed between:: 2010-04-20 20:46 and 2025-06-27 07:09
Present in:: 55 datasets (total)
1 datasets (with blind detections)
1 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 296911

Nearest neighbour

LSXPS J214254.8+434152 — 113″ away

Nearest 'OK' neighbour

LSXPS J214254.8+434152 — 113″ 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)	1.2 (+1.3, -1.2) ×10^-4	0.00 (+7.47, -0.00) ×10^-5	1.4 (+1.0, -0.8) ×10^-4	8 (+9, -8) ×10^-5
Peak rate (ct s^-1)	2.3 (+1.8, -1.6) ×10^-4	0.00 (+7.47, -0.00) ×10^-5	1.4 (+1.0, -0.8) ×10^-4	8 (+9, -8) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 3.02× 10^-4	< 4.78× 10^-4	< 4.45× 10^-4
Counts detected	53	17	17	19
BG counts	47.94	22.36	11.10	15.48
Corr fact	1.83	1.83	1.83	1.83
P_const,χ	0.23 (obs) 0.55 (snapshot)	0.23 (obs) 3.79×10^-5 (snapshot)	0.23 (obs) 0.76 (snapshot)	0.23 (obs) 0.99 (snapshot)