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LSXPS J174240.0-274452

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J174240.0-274452

This image is 160 pixels (=6.3′ to a side).
LSXPS J174240.0-274452 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4″ away and the nearest good/reasonable source is 42″ away.

Detection flag:
Good, but may be affected by, or due to, stray light.
Total exposure:
76 ks
RA (J2000):
17h 42m 40.07s=265.6669°
Dec (J2000):
-27° 44′ 52.1″=-27.7478°
Err90:
0.6′′(XRT+2MASS)
l:
+00° 40′ 20.4″=0.6723°
b:
+01° 10′ 32.3″=+1.1756°
Mean count rate
1.111 (±0.005) ct s-1
Galactic NH
9.4×1021 cm-2
HRs
HR1=0.920 (±0.013)
HR2=0.500 (±0.005)
Observed between:
2005-10-03 17:00 and 2024-04-04 08:19
Present in:
152 datasets (total)
112 datasets (with blind detections)
115 datasets (count-rate detections)
External catalogue matches:
3
Search Vizier | Simbad.
LSXPS ID
629692
Nearest neighbour
LSXPS J174240.4-274453 — 4″ away
Nearest 'OK' neighbour
LSXPS J174238.9-274412 — 42″ 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)		1.111 (±0.005)1.18 (±0.06) ×10-20.2821 (±0.0027)0.847 (±0.005)
Peak rate
(ct s-1)		56.0 (±1.5)0.96 (+0.17, -0.15)19.7 (±0.7)36.7 (±1.0)
Detected?YesYesYesYes
3 σ UL
(ct s-1)		N/AN/AN/AN/A
Counts
detected		508895211249138235
BG
counts		352935.37695.92104
Corr
fact		1.911.981.951.91
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 J174240.0-274452 — , per- binning.