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LSXPS J174450.4-285139

[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 J174450.4-285139

This image is 160 pixels (=6.3′ to a side).
LSXPS J174450.4-285139 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 11″ away and the nearest good/reasonable source is 28″ away.

Detection flag:
Reasonable
But flagged as: source is in a region marked by manual screening as affected by artifacts or diffuse emission., but may be affected by, or due to, stray light.
Total exposure:
2085 ks
RA (J2000):
17h 44m 50.47s=266.2103°
Dec (J2000):
-28° 51′ 39.2″=-28.8609°
Err90:
2.4′′(XRT+2MASS)
l:
+359° 58′ 31.0″=359.9753°
b:
+00° 11′ 04.9″=+0.1847°
Mean count rate
6.5 (±0.9) ×10-4 ct s-1
Galactic NH
1.0×1022 cm-2
HRs
HR1=0.46 (±0.04)
HR2=-0.36 (±0.15)
Observed between:
2005-10-25 20:40 and 2025-07-20 07:33
Present in:
2177 datasets (total)
1 datasets (with blind detections)
29 datasets (count-rate detections)
External catalogue matches:
4
Search Vizier | Simbad.
LSXPS ID
398988
Nearest neighbour
LSXPS J174451.2-285133 — 11″ away
Nearest 'OK' neighbour
LSXPS J174449.4-285114 — 28″ away


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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

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

This source is in a field with stray light; however, this should have been correctly handled.

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)		6.5 (±0.9) ×10-44.4 (+2.2, -2.1) ×10-54.1 (±0.4) ×10-42.0 (±0.8) ×10-4
Peak rate
(ct s-1)		0.45 (+0.14, -0.12)7 (+6, -4) ×10-38 (+5, -3) ×10-30.41 (+0.13, -0.12)
Detected?YesBlind: No
Retrospective: No		YesBlind: No
Retrospective: Yes
3 σ UL
(ct s-1)		N/A< 1.10× 10-4N/A< 2.73× 10-4
Counts
detected		30233197042000
BG
counts		2508283.8373.91844
Corr
fact		2.612.612.612.61
Pconst,χ4.04×10-2 (obs)
<10-16 (snapshot)		4.04×10-2 (obs)
0.87 (snapshot)		4.04×10-2 (obs)
0.97 (snapshot)		4.04×10-2 (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 J174450.4-285139 — , per- binning.