LSXPS J085448.9+642902

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085448.9+642902 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away.

Detection flag:: Poor
Total exposure:: 786 ks
RA (J2000):: 08^h 54^m 48.97^s=133.7040°
Dec (J2000):: +64° 29′ 02.5″=+64.4840°
Err₉₀:: 5.9′′(XRT+2MASS)
l:: +150° 41′ 51.4″=150.6976°
b:: +37° 27′ 00.1″=+37.4500°
Mean count rate: 1.2 (±0.6) ×10^-4 ct s^-1
Galactic N_H: 5.7×10²⁰ cm^-2
HRs: HR1=-0.10 (+0.15, -0.16)
HR2=0.17 (+0.13, -0.15)
Observed between:: and 2025-04-24 22:03
Present in:: 137 datasets (total)
1 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 755754

Nearest neighbour

LSXPS J085444.3+642912 — 31″ away

Nearest 'OK' neighbour

LSXPS J085444.3+642912 — 31″ 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 (±0.6) ×10^-4	9 (+4, -3) ×10^-5	9.4 (+3.1, -2.9) ×10^-5	1.3 (+0.4, -0.3) ×10^-4
Peak rate (ct s^-1)	9 (+6, -4) ×10^-3	4.8 (+4.6, -2.8) ×10^-3	2.9 (+2.8, -1.7) ×10^-3	1.3 (+0.4, -0.3) ×10^-4
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	< 2.95× 10^-4	N/A	< 1.93× 10^-4	< 2.50× 10^-4
Counts detected	284	105	74	105
BG counts	248.4	80.23	46.89	66.28
Corr fact	1.59	1.59	1.59	1.59
P_const,χ	6.16×10^-7 (obs) 2.39×10^-5 (snapshot)	6.16×10^-7 (obs) 0.97 (snapshot)	6.16×10^-7 (obs) 0.64 (snapshot)	6.16×10^-7 (obs) 9.82×10^-2 (snapshot)