LSXPS J085627.0+642919

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085627.0+642919 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 57″ away and the nearest good/reasonable source is 108″ away.

Detection flag:: Reasonable
Total exposure:: 879 ks
RA (J2000):: 08^h 56^m 27.02^s=134.1126°
Dec (J2000):: +64° 29′ 19.8″=+64.4888°
Err₉₀:: 4.6′′(XRT+2MASS)
l:: +150° 37′ 50.9″=150.6308°
b:: +37° 37′ 04.5″=+37.6179°
Mean count rate: 1.5 (+0.9, -0.8) ×10^-4 ct s^-1
Galactic N_H: 5.7×10²⁰ cm^-2
HRs: HR1=-0.57 (±0.14)
HR2=0.48 (+0.17, -0.16)
Observed between:: and 2025-08-21 23:23
Present in:: 124 datasets (total)
2 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 972687

Nearest neighbour

LSXPS J085635.8+642925 — 57″ away

Nearest 'OK' neighbour

LSXPS J085631.3+643104 — 108″ 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)	1.5 (+0.9, -0.8) ×10^-4	4 (+5, -4) ×10^-5	0.00 (+2.63, -0.00) ×10^-5	2.8 (+4.4, -2.8) ×10^-5
Peak rate (ct s^-1)	1.5 (+0.9, -0.8) ×10^-4	4 (+5, -4) ×10^-5	0.00 (+2.63, -0.00) ×10^-5	2.8 (+4.4, -2.8) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.34× 10^-4	< 1.05× 10^-4	< 2.04× 10^-4
Counts detected	130	62	20	48
BG counts	110.1	56.87	25.65	44.29
Corr fact	3.61	3.61	3.61	3.61
P_const,χ	8.63×10^-8 (obs) 0.26 (snapshot)	8.63×10^-8 (obs) 1.00 (snapshot)	8.63×10^-8 (obs) <10^-16 (snapshot)	8.63×10^-8 (obs) 3.11×10^-2 (snapshot)