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LSXPS J204542.4-311726

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J204542.4-311726

This image is 160 pixels (=6.3′ to a side).
LSXPS J204542.4-311726 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away.

Detection flag:
Good
Total exposure:
136 ks
RA (J2000):
20h 45m 42.41s=311.4267°
Dec (J2000):
-31° 17′ 26.5″=-31.2907°
Err90:
4.0′′(Star trackers)
l:
+12° 44′ 48.4″=12.7468°
b:
-36° 54′ 22.7″=-36.9063°
Mean count rate
2.58 (±0.26) ×10-3 ct s-1
Galactic NH
7.2×1020 cm-2
HRs
HR1=0.46 (±0.09)
HR2=0.07 (±0.08)
Observed between:
2018-08-10 02:39 and 2025-10-10 06:39
Present in:
86 datasets (total)
10 datasets (with blind detections)
20 datasets (count-rate detections)
External catalogue matches:
3
Search Vizier | Simbad.
LSXPS ID
1151075
Nearest neighbour
LSXPS J204542.2-311652 — 34″ away
Nearest 'OK' neighbour
LSXPS J204542.2-311652 — 34″ 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)		2.58 (±0.26) ×10-33.2 (+1.0, -0.9) ×10-41.17 (+0.14, -0.13) ×10-31.36 (±0.15) ×10-3
Peak rate
(ct s-1)		1.7 (+0.5, -0.4) ×10-210 (+4, -3) ×10-38 (+5, -4) ×10-35.9 (+2.6, -2.0) ×10-3
Detected?Blind: No
Retrospective: Yes		YesYesBlind: No
Retrospective: Yes
3 σ UL
(ct s-1)		< 2.84× 10-3N/AN/A< 1.51× 10-3
Counts
detected		33562128139
BG
counts		119.435.0229.9225.18
Corr
fact		1.791.781.781.78
Pconst,χ1.06×10-4 (obs)
3.76×10-3 (snapshot)		4.00×10-4 (obs)
0.31 (snapshot)		1.74×10-4 (obs)
2.97×10-2 (snapshot)		6.08×10-4 (obs)
0.73 (snapshot)

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External Catalogue matches

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Detections

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Non-detections

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LSXPS J204542.4-311726 — , per- binning.