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LSXPS J204509.8-312033

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J204509.8-312033

This image is 160 pixels (=6.3′ to a side).
LSXPS J204509.8-312033 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 19″ away.

Detection flag:
Good, but may be affected by optical loading.
Total exposure:
132 ks
RA (J2000):
20h 45m 09.90s=311.2912°
Dec (J2000):
-31° 20′ 33.4″=-31.3426°
Err90:
3.5′′(Star trackers)
l:
+12° 39′ 10.3″=12.6529°
b:
-36° 48′ 14.8″=-36.8041°
Mean count rate
1.166 (±0.004) ct s-1
Galactic NH
7.1×1020 cm-2
HRs
HR1=-0.166 (±0.004)
HR2=-0.409 (±0.006)
Observed between:
2018-08-10 02:39 and 2025-10-10 06:39
Present in:
86 datasets (total)
86 datasets (with blind detections)
86 datasets (count-rate detections)
External catalogue matches:
4
Search Vizier | Simbad.
LSXPS ID
109553
Nearest neighbour
LSXPS J204511.2-312023 — 19″ away
Nearest 'OK' neighbour
LSXPS J204511.2-312023 — 19″ 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)		1.166 (±0.004)0.5485 (±0.0030)0.3925 (±0.0026)0.1648 (±0.0016)
Peak rate
(ct s-1)		35.81 (±0.29)11.6 (±0.5)14.24 (±0.18)11.07 (±0.16)
Detected?YesYesYesYes
3 σ UL
(ct s-1)		N/AN/AN/AN/A
Counts
detected		122033606294339817141
BG
counts		158191139786182945
Corr
fact		1.841.871.891.94
Pconst,χ<10-16 (obs)
<10-16 (snapshot)		<10-16 (obs)
<10-16 (snapshot)		<10-16 (obs)
<10-16 (snapshot)		<10-16 (obs)
<10-16 (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 J204509.8-312033 — , per- binning.