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LSXPS J104457.5-595429

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

Warnings were associated with this source; it may be spurious or have unreliable properties.

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J104457.5-595429

This image is 160 pixels (=6.3′ to a side).
LSXPS J104457.5-595429 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 36″ away and the nearest good/reasonable source is 94″ away.

Detection flag:
Good
But flagged as: position matches known extended source., but may be affected by, or due to, stray light.
Total exposure:
208 ks
RA (J2000):
10h 44m 57.56s=161.2398°
Dec (J2000):
-59° 54′ 29.7″=-59.9083°
Err90:
2.0′′(XRT+2MASS)
l:
+287° 41′ 24.4″=287.6901°
b:
-00° 50′ 00.1″=-0.8334°
Mean count rate
1.44 (±0.24) ×10-2 ct s-1
Galactic NH
1.2×1022 cm-2
HRs
HR1=-0.18 (+0.05, -0.07)
HR2=-0.37 (+0.07, -0.08)
Observed between:
and 2023-10-02 22:12
Present in:
60 datasets (total)
14 datasets (with blind detections)

14 datasets (count-rate detections)
External catalogue matches:
7
Search Vizier | Simbad.
LSXPS ID
334552
Nearest neighbour
LSXPS J104456.9-595506 — 36″ away
Nearest 'OK' neighbour
LSXPS J104457.1-595604 — 94″ away


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This source is in a field which matches a position of known diffuse emission. Details may be inaccurate.

Spectral / Flux information

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Fluxes:

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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)
1.44 (±0.24) ×10-23.7 (+1.4, -1.3) ×10-37.1 (+1.2, -1.1) ×10-33.1 (+0.8, -0.7) ×10-3
Peak rate
(ct s-1)
3.41 (+1.13, -0.94) ×10-21.9 (+0.9, -0.7) ×10-27.1 (+1.2, -1.1) ×10-31.1 (+0.7, -0.5) ×10-2
Detected?YesYesYesBlind: No
Retrospective: Yes
3 σ UL
(ct s-1)
N/AN/AN/A< 5.70× 10-3
Counts
detected
31915810749
BG
counts
186.6123.941.5820.35
Corr
fact
18.1718.1818.2318.18
Pconst,χ<10-16 (obs)
1.64×10-6 (snapshot)
9.06×10-14 (obs)
8.79×10-6 (snapshot)
<10-16 (obs)
0.32 (snapshot)
5.42×10-11 (obs)
3.32×10-3 (snapshot)

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One bin per snapshot

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Data file | Enlarge.

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External Catalogue matches

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Detections

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Non-detections

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LSXPS J104457.5-595429 — , per- binning.