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LSXPS J025426.9+413450

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

Warnings were associated with this source; it may be spurious or have unreliable properties.

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J025426.9+413450

This image is 160 pixels (=6.3′ to a side).
LSXPS J025426.9+413450 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 19″ away and the nearest good/reasonable source is 23.0′ away.

Detection flag:
Good
But flagged as: source is in a region marked by manual screening as affected by artifacts or diffuse emission.
Total exposure:
833 s
RA (J2000):
02h 54m 26.95s=43.6123°
Dec (J2000):
+41° 34′ 50.0″=+41.5806°
Err90:
6.4′′(Star trackers)
l:
+146° 20′ 03.4″=146.3343°
b:
-15° 38′ 02.9″=-15.6341°
Mean count rate
4.4 (+1.1, -1.0) ×10-2 ct s-1
Galactic NH
1.2×1021 cm-2
HRs
HR1=0.20 (+0.39, -0.24)
HR2=-0.06 (+0.28, -0.31)
Observed between:
2013-01-02 20:23 and 2020-03-28 07:22
Present in:
4 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:
13
Search Vizier | Simbad.
LSXPS ID
112786
Nearest neighbour
LSXPS J025425.3+413442 — 19″ away
Nearest 'OK' neighbour
LSXPS J025627.2+413940 — 23.0′ away


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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

Spectral / Flux information

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Fluxes:

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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)		4.4 (+1.1, -1.0) ×10-21.1 (+0.6, -0.5) ×10-21.2 (+0.8, -0.7) ×10-21.5 (+0.7, -0.6) ×10-2
Peak rate
(ct s-1)		4.4 (+1.1, -1.0) ×10-21.1 (+0.6, -0.5) ×10-23.1 (+0.8, -0.7) ×10-21.9 (+0.7, -0.6) ×10-2
Detected?YesYesBlind: No
Retrospective: No		Blind: No
Retrospective: Yes
3 σ UL
(ct s-1)		N/AN/A< 3.88× 10-2< 3.73× 10-2
Counts
detected		51112716
BG
counts		22.013.62218.956.089
Corr
fact		1.551.571.551.55
Pconst,χ1.91×10-2 (obs)
N/A (snapshot)		0.89 (obs)
N/A (snapshot)		0.77 (obs)
N/A (snapshot)		0.77 (obs)
N/A (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 J025426.9+413450 — , per- binning.