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LSXPS J203101.8+412949

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J203101.8+412949

This image is 160 pixels (=6.3′ to a side).
LSXPS J203101.8+412949 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 29″ away and the nearest good/reasonable source is 80″ away.

Detection flag:
Poor
Total exposure:
360 ks
RA (J2000):
20h 31m 01.82s=307.7576°
Dec (J2000):
+41° 29′ 49.2″=+41.4970°
Err90:
5.0′′(XRT+2MASS)
l:
+80° 07′ 28.7″=80.1246°
b:
+01° 13′ 52.3″=+1.2312°
Mean count rate
1.3 (+1.6, -1.3) ×10-4 ct s-1
Galactic NH
1.3×1022 cm-2
HRs
HR1=0.06 (±0.12)
HR2=0.10 (+0.10, -0.12)
Observed between:
2005-01-04 01:30 and 2024-09-14 18:49
Present in:
143 datasets (total)
3 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:
4
Search Vizier | Simbad.
LSXPS ID
346488
Nearest neighbour
LSXPS J203103.8+412929 — 29″ away
Nearest 'OK' neighbour
LSXPS J203101.5+412828 — 80″ away


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

This source is in a field with stray light; however, this should have been correctly handled.

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)		1.3 (+1.6, -1.3) ×10-41.1 (+1.0, -0.9) ×10-41.8 (+1.2, -1.0) ×10-40.00 (+7.50, -0.00) ×10-5
Peak rate
(ct s-1)		5.1 (+3.4, -2.5) ×10-31.1 (+1.0, -0.9) ×10-41.8 (+1.2, -1.0) ×10-49 (+4, -3) ×10-3
Detected?Blind: No
Retrospective: No		Blind: No
Retrospective: No		YesBlind: No
Retrospective: No
3 σ UL
(ct s-1)		< 7.78× 10-4< 4.76× 10-4N/A< 3.16× 10-4
Counts
detected		152424763
BG
counts		144.435.3536.4579.32
Corr
fact		6.086.086.086.08
Pconst,χ1.98×10-3 (obs)
0.85 (snapshot)		1.98×10-3 (obs)
0.28 (snapshot)		1.98×10-3 (obs)
<10-16 (snapshot)		1.98×10-3 (obs)
0.70 (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 J203101.8+412949 — , per- binning.