LSXPS J085544.3+643226

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085544.3+643226 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 2.3′ away.

Detection flag:: Good
Total exposure:: 453 ks
RA (J2000):: 08^h 55^m 44.40^s=133.9350°
Dec (J2000):: +64° 32′ 26.2″=+64.5406°
Err₉₀:: 3.8′′(XRT+2MASS)
l:: +150° 35′ 41.1″=150.5948°
b:: +37° 31′ 48.5″=+37.5301°
Mean count rate: 5.1 (±0.8) ×10^-4 ct s^-1
Galactic N_H: 5.7×10²⁰ cm^-2
HRs: HR1=-0.301 (+0.094, -0.116)
HR2=-0.00 (+0.12, -0.14)
Observed between:: 2008-11-20 02:39 and 2025-04-24 22:03
Present in:: 145 datasets (total)
32 datasets (with blind detections)
37 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1039885

Nearest neighbour

LSXPS J085551.6+643231 — 47″ away

Nearest 'OK' neighbour

LSXPS J085550.4+643011 — 2.3′ 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)	5.1 (±0.8) ×10^-4	2.0 (+0.6, -0.5) ×10^-4	1.4 (±0.4) ×10^-4	8 (±4) ×10^-5
Peak rate (ct s^-1)	1.5 (+0.6, -0.5) ×10^-2	1.5 (+0.6, -0.5) ×10^-2	8 (+5, -4) ×10^-4	8 (±4) ×10^-5
Detected?	Yes	Yes	Yes	Yes
3 σ UL (ct s^-1)	N/A	N/A	N/A	N/A
Counts detected	224	109	54	61
BG counts	129.1	70.79	28.34	46.16
Corr fact	2.42	2.42	2.42	2.42
P_const,χ	1.60×10^-2 (obs) 0.23 (snapshot)	2.83×10^-2 (obs) 1.00 (snapshot)	2.83×10^-2 (obs) 0.97 (snapshot)	2.83×10^-2 (obs) 0.98 (snapshot)