LSXPS J024059.7+610931

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J024059.7+610931 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away.

Detection flag:: Good
Total exposure:: 790 ks
RA (J2000):: 02^h 40^m 59.79^s=40.2491°
Dec (J2000):: +61° 09′ 31.5″=+61.1587°
Err₉₀:: 3.0′′(XRT+2MASS)
l:: +135° 45′ 20.4″=135.7557°
b:: +01° 02′ 41.2″=+1.0448°
Mean count rate: 1.3 (±0.4) ×10^-4 ct s^-1
Galactic N_H: 9.0×10²¹ cm^-2
HRs: HR1=0.22 (+0.21, -0.23)
HR2=-0.04 (+0.24, -0.16)
Observed between:: and 2025-04-10 06:06
Present in:: 441 datasets (total)
7 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 340538

Nearest neighbour

LSXPS J024103.5+610909 — 34″ away

Nearest 'OK' neighbour

LSXPS J024103.5+610909 — 34″ 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 (±0.4) ×10^-4	1.4 (+1.5, -1.4) ×10^-5	5.0 (+2.2, -2.0) ×10^-5	1.9 (+1.9, -1.8) ×10^-5
Peak rate (ct s^-1)	1.4 (+0.9, -0.6) ×10^-2	1.4 (+1.5, -1.4) ×10^-5	1.9 (+1.5, -1.0) ×10^-3	2.5 (+1.7, -1.2) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 7.83× 10^-5	N/A	< 9.37× 10^-5
Counts detected	318	91	99	128
BG counts	258.5	84.40	75.28	119.0
Corr fact	1.46	1.46	1.46	1.46
P_const,χ	0.64 (obs) 3.09×10^-11 (snapshot)	0.64 (obs) 9.53×10^-4 (snapshot)	0.64 (obs) 7.11×10^-5 (snapshot)	0.64 (obs) 1.61×10^-8 (snapshot)