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LSXPS J085434.3+642139

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J085434.3+642139

This image is 160 pixels (=6.3′ to a side).
LSXPS J085434.3+642139 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 32″ away.

Detection flag:
Good
Total exposure:
455 ks
RA (J2000):
08h 54m 34.33s=133.6431°
Dec (J2000):
+64° 21′ 39.1″=+64.3609°
Err90:
4.1′′(XRT+2MASS)
l:
+150° 51′ 21.4″=150.8559°
b:
+37° 27′ 28.6″=+37.4579°
Mean count rate
2.3 (±0.5) ×10-4 ct s-1
Galactic NH
5.7×1020 cm-2
HRs
HR1=0.16 (+0.20, -0.28)
HR2=0.30 (±0.14)
Observed between:
2008-11-20 02:39 and 2025-04-24 22:03
Present in:
143 datasets (total)
32 datasets (with blind detections)
36 datasets (count-rate detections)
External catalogue matches:
1
Search Vizier | Simbad.
LSXPS ID
1042342
Nearest neighbour
LSXPS J085437.4+642113 — 32″ away
Nearest 'OK' neighbour
LSXPS J085437.4+642113 — 32″ 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)		2.3 (±0.5) ×10-42.2 (+2.2, -2.1) ×10-58.0 (+2.5, -2.3) ×10-51.5 (±0.3) ×10-4
Peak rate
(ct s-1)		2.8 (+2.1, -1.4) ×10-22.9 (+2.1, -1.4) ×10-24.2 (+4.0, -2.5) ×10-32.8 (+2.2, -1.4) ×10-3
Detected?YesBlind: No
Retrospective: No		Blind: No
Retrospective: Yes		Yes
3 σ UL
(ct s-1)		N/A< 1.11× 10-4< 1.60× 10-4N/A
Counts
detected		2498159108
BG
counts		173.473.7433.1658.99
Corr
fact		1.411.411.411.41
Pconst,χ<10-16 (obs)
6.04×10-5 (snapshot)		<10-16 (obs)
2.72×10-7 (snapshot)		<10-16 (obs)
0.70 (snapshot)		<10-16 (obs)
0.32 (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 J085434.3+642139 — , per- binning.