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LSXPS J023955.3+610222

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J023955.3+610222

This image is 160 pixels (=6.3′ to a side).
LSXPS J023955.3+610222 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 59″ away.

Detection flag:
Good
Total exposure:
635 ks
RA (J2000):
02h 39m 55.35s=39.9806°
Dec (J2000):
+61° 02′ 22.1″=+61.0395°
Err90:
0.9′′(XRT+2MASS)
l:
+135° 41′ 08.8″=135.6858°
b:
+00° 52′ 58.7″=+0.8830°
Mean count rate
2.46 (±0.23) ×10-3 ct s-1
Galactic NH
9.0×1021 cm-2
HRs
HR1=0.19 (±0.10)
HR2=-0.25 (+0.06, -0.07)
Observed between:
and 2025-04-10 06:06
Present in:
371 datasets (total)
28 datasets (with blind detections)
44 datasets (count-rate detections)
External catalogue matches:
5
Search Vizier | Simbad.
LSXPS ID
328752
Nearest neighbour
LSXPS J023947.5+610202 — 59″ away
Nearest 'OK' neighbour
LSXPS J023947.5+610202 — 59″ away


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Spectral / Flux information

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All fluxes are in erg cm-2 s-1 over the 0.3—10 keV band.

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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)		2.46 (±0.23) ×10-38.0 (+1.2, -1.1) ×10-41.16 (±0.14) ×10-33.96 (+1.01, -0.94) ×10-4
Peak rate
(ct s-1)		1.8 (+1.0, -0.7) ×10-27 (+5, -4) ×10-37.0 (+3.3, -2.5) ×10-31.1 (+0.8, -0.5) ×10-2
Detected?YesYesYesYes
3 σ UL
(ct s-1)		N/AN/AN/AN/A
Counts
detected		402144158101
BG
counts		148.061.6737.7760.07
Corr
fact		5.175.175.175.17
Pconst,χ8.68×10-8 (obs)
7.50×10-7 (snapshot)		2.93×10-3 (obs)
0.80 (snapshot)		7.24×10-5 (obs)
1.36×10-2 (snapshot)		2.93×10-3 (obs)
0.13 (snapshot)

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One bin per snapshot

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External Catalogue matches

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Detections

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Non-detections

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LSXPS J023955.3+610222 — , per- binning.