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LSXPS J155508.7-540340

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J155508.7-540340

This image is 160 pixels (=6.3′ to a side).
LSXPS J155508.7-540340 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 33″ away.

Detection flag:
Good
Total exposure:
59 ks
RA (J2000):
15h 55m 08.72s=238.7863°
Dec (J2000):
-54° 03′ 41.0″=-54.0614°
Err90:
1.4′′(XRT+2MASS)
l:
+327° 52′ 21.4″=327.8726°
b:
-00° 20′ 06.9″=-0.3353°
Mean count rate
7.48 (±0.13) ×10-2 ct s-1
Galactic NH
1.6×1022 cm-2
HRs
HR1=0.73 (+0.12, -0.13)
HR2=0.963 (±0.023)
Observed between:
2007-10-26 02:46 and 2023-10-21 13:42
Present in:
40 datasets (total)
35 datasets (with blind detections)
36 datasets (count-rate detections)
External catalogue matches:
0
Search Vizier | Simbad.
LSXPS ID
732071
Nearest neighbour
LSXPS J155509.0-540307 — 33″ away
Nearest 'OK' neighbour
LSXPS J155509.0-540307 — 33″ 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)		7.48 (±0.13) ×10-21.79 (+1.03, -0.89) ×10-41.38 (+0.19, -0.17) ×10-37.26 (±0.12) ×10-2
Peak rate
(ct s-1)		0.648 (±0.011)8 (+4, -3) ×10-41.33 (+0.22, -0.19) ×10-20.640 (±0.010)
Detected?YesBlind: No
Retrospective: No		YesYes
3 σ UL
(ct s-1)		N/A< 5.18× 10-4N/AN/A
Counts
detected		372821733616
BG
counts		60.5912.507.71655.10
Corr
fact		1.351.391.391.35
Pconst,χ<10-16 (obs)
<10-16 (snapshot)		3.43×10-8 (obs)
0.89 (snapshot)		<10-16 (obs)
1.13×10-13 (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 J155508.7-540340 — , per- binning.