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LSXPS J155135.9-540727

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J155135.9-540727

This image is 160 pixels (=6.3′ to a side).
LSXPS J155135.9-540727 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 89″ away.

Detection flag:
Good
Total exposure:
208 ks
RA (J2000):
15h 51m 35.92s=237.8997°
Dec (J2000):
-54° 07′ 27.4″=-54.1243°
Err90:
3.7′′(XRT+2MASS)
l:
+327° 25′ 50.9″=327.4308°
b:
-00° 03′ 13.9″=-0.0539°
Mean count rate
1.0 (±0.4) ×10-3 ct s-1
Galactic NH
1.6×1022 cm-2
HRs
HR1=-0.00 (+0.25, -0.23)
HR2=0.60 (+0.13, -0.11)
Observed between:
and 2024-03-08 12:49
Present in:
78 datasets (total)
6 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:
6
Search Vizier | Simbad.
LSXPS ID
340368
Nearest neighbour
LSXPS J155127.8-540821 — 89″ away
Nearest 'OK' neighbour
LSXPS J155127.8-540821 — 89″ 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)		1.0 (±0.4) ×10-37.4 (+182.4, -7.4) ×10-61.3 (+17.9, -1.3) ×10-58.1 (+3.2, -2.9) ×10-4
Peak rate
(ct s-1)		9 (+7, -5) ×10-37.4 (+182.4, -7.4) ×10-61.3 (+17.9, -1.3) ×10-53.1 (+2.5, -1.7) ×10-3
Detected?YesBlind: No
Retrospective: No		Blind: No
Retrospective: No		Yes
3 σ UL
(ct s-1)		N/A< 6.43× 10-4< 6.47× 10-4N/A
Counts
detected		59101039
BG
counts		37.389.8479.72122.17
Corr
fact		9.569.569.569.56
Pconst,χ0.99 (obs)
0.64 (snapshot)		0.99 (obs)
0.99 (snapshot)		0.99 (obs)
5.29×10-9 (snapshot)		0.99 (obs)
1.00 (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 J155135.9-540727 — , per- binning.