LSXPS J085450.1+643524

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085450.1+643524 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 32″ away and the nearest good/reasonable source is 3.6′ away.

Detection flag:: Poor
Total exposure:: 362 ks
RA (J2000):: 08^h 54^m 50.17^s=133.7091°
Dec (J2000):: +64° 35′ 24.6″=+64.5902°
Err₉₀:: 4.9′′(XRT+2MASS)
l:: +150° 34′ 05.7″=150.5682°
b:: +37° 25′ 23.7″=+37.4232°
Mean count rate: 1.3 (+1.5, -1.3) ×10^-4 ct s^-1
Galactic N_H: 5.7×10²⁰ cm^-2
HRs: HR1=-0.778 (+0.077, -0.115)
HR2=0.46 (+0.23, -0.21)
Observed between:: 2008-11-20 02:39 and 2025-04-24 22:03
Present in:: 87 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1019525

Nearest neighbour

LSXPS J085448.6+643555 — 32″ away

Nearest 'OK' neighbour

LSXPS J085503.0+643204 — 3.6′ away

Build custom products for this source.

Spectral / Flux information

Hide spectral section.

Temporal Information

Hide temporal section.

Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	1.3 (+1.5, -1.3) ×10^-4	1.1 (+1.2, -1.1) ×10^-4	0.00 (+5.03, -0.00) ×10^-5	0.00 (+8.54, -0.00) ×10^-5
Peak rate (ct s^-1)	8 (+5, -4) ×10^-3	4.4 (+2.8, -2.0) ×10^-3	0.00 (+5.03, -0.00) ×10^-5	0.00 (+8.54, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 7.56× 10^-4	N/A	< 2.15× 10^-4	< 3.20× 10^-4
Counts detected	77	52	7	18
BG counts	70.94	46.95	11.30	21.02
Corr fact	7.98	7.98	7.98	7.98
P_const,χ	1.00 (obs) 0.79 (snapshot)	1.00 (obs) 0.95 (snapshot)	1.00 (obs) 0.82 (snapshot)	1.00 (obs) <10^-16 (snapshot)