LSXPS J085524.5+641823

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085524.5+641823 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 59″ away.

Detection flag:: Good
Total exposure:: 500 ks
RA (J2000):: 08^h 55^m 24.53^s=133.8522°
Dec (J2000):: +64° 18′ 23.6″=+64.3066°
Err₉₀:: 5.5′′(Star trackers)
l:: +150° 53′ 27.6″=150.8910°
b:: +37° 33′ 35.4″=+37.5598°
Mean count rate: 2.6 (+0.5, -0.4) ×10^-4 ct s^-1
Galactic N_H: 5.8×10²⁰ cm^-2
HRs: HR1=-0.08 (+0.17, -0.18)
HR2=0.04 (+0.19, -0.16)
Observed between:: 2008-11-20 02:39 and 2025-12-24 08:09
Present in:: 153 datasets (total)
33 datasets (with blind detections)
36 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1200744

Nearest neighbour

LSXPS J085524.6+641922 — 59″ away

Nearest 'OK' neighbour

LSXPS J085524.6+641922 — 59″ 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)	2.6 (+0.5, -0.4) ×10^-4	7.0 (+3.0, -2.8) ×10^-5	8.4 (+2.4, -2.2) ×10^-5	7.0 (+2.8, -2.6) ×10^-5
Peak rate (ct s^-1)	1.42 (+1.37, -0.83) ×10^-2	7.5 (+3.1, -2.9) ×10^-5	4.8 (+4.6, -2.8) ×10^-3	8 (+8, -5) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	N/A	< 1.59× 10^-4	< 1.61× 10^-4	< 1.54× 10^-4
Counts detected	256	103	65	88
BG counts	165.1	78.60	35.49	63.44
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	2.23×10^-2 (obs) 1.40×10^-4 (snapshot)	2.70×10^-2 (obs) 0.54 (snapshot)	2.70×10^-2 (obs) 0.11 (snapshot)	2.70×10^-2 (obs) 0.16 (snapshot)