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LSXPS J155041.5-541742

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J155041.5-541742

This image is 160 pixels (=6.3′ to a side).
LSXPS J155041.5-541742 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 30″ away and the nearest good/reasonable source is 67″ away.

Detection flag:
Good
Total exposure:
389 ks
RA (J2000):
15h 50m 41.57s=237.6732°
Dec (J2000):
-54° 17′ 42.8″=-54.2952°
Err90:
6.9′′(XRT+2MASS)
l:
+327° 13′ 13.4″=327.2204°
b:
-00° 06′ 12.9″=-0.1036°
Mean count rate
3.5 (±0.9) ×10-4 ct s-1
Galactic NH
1.6×1022 cm-2
HRs
HR1=0.791 (+0.209, -0.012)
HR2=0.63 (+0.12, -0.15)
Observed between:
2007-01-21 05:59 and 2024-03-08 12:50
Present in:
165 datasets (total)
1 datasets (with blind detections)
7 datasets (count-rate detections)
External catalogue matches:
9
Search Vizier | Simbad.
LSXPS ID
32715
Nearest neighbour
LSXPS J155042.7-541714 — 30″ away
Nearest 'OK' neighbour
LSXPS J155045.7-541646 — 67″ 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)		3.5 (±0.9) ×10-40.00 (+1.11, -0.00) ×10-50.00 (+3.67, -0.00) ×10-51.8 (±0.8) ×10-4
Peak rate
(ct s-1)		1.5 (±0.4) ×10-20.00 (+1.11, -0.00) ×10-55.1 (+2.5, -2.0) ×10-39.9 (+3.4, -2.9) ×10-3
Detected?YesBlind: No
Retrospective: No		Blind: No
Retrospective: No		Yes
3 σ UL
(ct s-1)		N/A< 4.84× 10-5< 1.28× 10-4N/A
Counts
detected		64228155457
BG
counts		545.441.10162.9408.2
Corr
fact		1.421.421.421.42
Pconst,χ9.18×10-6 (obs)
0.34 (snapshot)		1.02×10-5 (obs)
0.86 (snapshot)		1.02×10-5 (obs)
0.94 (snapshot)		1.28×10-5 (obs)
0.62 (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 J155041.5-541742 — , per- binning.