LSXPS J024029.2+611733

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J024029.2+611733 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 33″ away.

Detection flag:: Good
Total exposure:: 856 ks
RA (J2000):: 02^h 40^m 29.20^s=40.1217°
Dec (J2000):: +61° 17′ 34.0″=+61.2928°
Err₉₀:: 3.6′′(XRT+2MASS)
l:: +135° 38′ 41.6″=135.6449°
b:: +01° 08′ 31.3″=+1.1420°
Mean count rate: 4 (±3) ×10^-5 ct s^-1
Galactic N_H: 8.9×10²¹ cm^-2
HRs: HR1=0.817 (+0.183, -0.047)
HR2=-0.01 (+0.24, -0.19)
Observed between:: and 2026-02-09 15:15
Present in:: 491 datasets (total)
8 datasets (with blind detections)
10 datasets (count-rate detections)
External catalogue matches:: 6
Search Vizier | Simbad.
LSXPS ID: 562026

Nearest neighbour

LSXPS J024024.9+611719 — 33″ away

Nearest 'OK' neighbour

LSXPS J024024.9+611719 — 33″ 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)	4 (±3) ×10^-5	0.00 (+6.87, -0.00) ×10^-6	3.7 (+2.1, -2.0) ×10^-5	1.0 (+2.1, -1.0) ×10^-5
Peak rate (ct s^-1)	1.3 (+0.7, -0.5) ×10^-2	0.00 (+6.87, -0.00) ×10^-6	7 (+5, -3) ×10^-3	7 (+5, -3) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 3.13× 10^-5	N/A	< 8.76× 10^-5
Counts detected	379	76	133	170
BG counts	357.0	106.4	113.6	164.7
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	2.80×10^-4 (obs) 2.10×10^-5 (snapshot)	1.43×10^-3 (obs) <10^-16 (snapshot)	1.43×10^-3 (obs) 5.35×10^-3 (snapshot)	1.43×10^-3 (obs) 0.88 (snapshot)