LSXPS J085511.1+643618

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085511.1+643618 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 30″ away and the nearest good/reasonable source is 4.3′ away.

Detection flag:: Good
Total exposure:: 543 ks
RA (J2000):: 08^h 55^m 11.17^s=133.7966°
Dec (J2000):: +64° 36′ 18.1″=+64.6050°
Err₉₀:: 6.8′′(Star trackers)
l:: +150° 32′ 14.3″=150.5373°
b:: +37° 27′ 19.0″=+37.4553°
Mean count rate: 6 (+95, -6) ×10^-5 ct s^-1
Galactic N_H: 5.7×10²⁰ cm^-2
HRs: HR1=-0.672 (+0.091, -0.168)
HR2=0.42 (+0.27, -0.16)
Observed between:: and 2025-12-24 08:09
Present in:: 81 datasets (total)
1 datasets (with blind detections)
1 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 683946

Nearest neighbour

LSXPS J085515.1+643602 — 30″ away

Nearest 'OK' neighbour

LSXPS J085503.0+643204 — 4.3′ 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)	6 (+95, -6) ×10^-5	0.00 (+6.59, -0.00) ×10^-4	0.00 (+3.07, -0.00) ×10^-4	0.00 (+5.30, -0.00) ×10^-4
Peak rate (ct s^-1)	9 (+5, -4) ×10^-3	0.00 (+6.59, -0.00) ×10^-4	0.00 (+3.07, -0.00) ×10^-4	9 (+5, -4) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.33× 10^-3	< 1.26× 10^-3	< 1.86× 10^-3
Counts detected	45	27	5	13
BG counts	44.55	29.35	7.204	13.74
Corr fact	32.75	32.75	32.75	32.75
P_const,χ	0.15 (obs) 1.38×10^-8 (snapshot)	1.00 (obs) 1.00 (snapshot)	1.00 (obs) <10^-16 (snapshot)	1.00 (obs) <10^-16 (snapshot)