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LSXPS J173947.4-271758

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J173947.4-271758

This image is 160 pixels (=6.3′ to a side).
LSXPS J173947.4-271758 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.7′ away.

Detection flag:
Good
Total exposure:
18 ks
RA (J2000):
17h 39m 47.46s=264.9478°
Dec (J2000):
-27° 17′ 58.2″=-27.2995°
Err90:
2.5′′(XRT+2MASS)
l:
+00° 42′ 56.8″=0.7158°
b:
+01° 57′ 14.5″=+1.9540°
Mean count rate
1.08 (+0.15, -0.14) ×10-2 ct s-1
Galactic NH
8.2×1021 cm-2
HRs
HR1=0.4 (±0.4)
HR2=0.744 (+0.112, -0.084)
Observed between:
and 2024-10-24 07:26
Present in:
69 datasets (total)
2 datasets (with blind detections)
15 datasets (count-rate detections)
Possible aliases
LSXPS J173947.0-271807
External catalogue matches:
0
Search Vizier | Simbad.
LSXPS ID
824869
Nearest neighbour
LSXPS J173945.1-271517 — 2.7′ away
Nearest 'OK' neighbour
LSXPS J173945.1-271517 — 2.7′ away


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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)		1.08 (+0.15, -0.14) ×10-25 (+4, -3) ×10-41.2 (+0.6, -0.5) ×10-39.0 (+1.3, -1.2) ×10-3
Peak rate
(ct s-1)		5.9 (+3.1, -2.3) ×10-25 (+4, -3) ×10-42.1 (+2.0, -1.2) ×10-25.9 (+3.1, -2.3) ×10-2
Detected?YesBlind: No
Retrospective: No		YesYes
3 σ UL
(ct s-1)		N/A< 2.19× 10-3N/AN/A
Counts
detected		7251057
BG
counts		7.5591.8642.6333.327
Corr
fact		1.721.721.721.72
Pconst,χ1.92×10-4 (obs)
0.47 (snapshot)		1.92×10-4 (obs)
0.92 (snapshot)		1.92×10-4 (obs)
0.80 (snapshot)		1.92×10-4 (obs)
9.09×10-2 (snapshot)

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External Catalogue matches

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Detections

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Non-detections

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