LSXPS J181859.1-150311

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181859.1-150311 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 17″ away.

Detection flag:: Good
Total exposure:: 7.8 ks
RA (J2000):: 18^h 18^m 59.12^s=274.7463°
Dec (J2000):: -15° 03′ 11.5″=-15.0532°
Err₉₀:: 1.0′′(XRT+2MASS)
l:: +15° 52′ 37.0″=15.8770°
b:: +00° 09′ 51.2″=+0.1642°
Mean count rate: 1.85 (+0.24, -0.23) ×10^-2 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=0.52 (+0.14, -0.13)
HR2=0.22 (±0.12)
Observed between:: 2007-02-10 11:16 and 2025-11-03 22:16
Present in:: 15 datasets (total)
5 datasets (with blind detections)
12 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1171933

Nearest neighbour

LSXPS J181900.3-150307 — 17″ away

Nearest 'OK' neighbour

LSXPS J181900.3-150307 — 17″ away

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Spectral / Flux information

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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)	1.85 (+0.24, -0.23) ×10^-2	2.0 (+0.8, -0.7) ×10^-3	5.3 (+1.5, -1.3) ×10^-3	9.9 (+1.9, -1.7) ×10^-3
Peak rate (ct s^-1)	5.9 (+0.8, -0.7) ×10^-2	5.5 (+2.5, -2.2) ×10^-3	6.7 (+1.2, -1.1) ×10^-3	1.3 (+0.6, -0.5) ×10^-2
Detected?	Yes	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	N/A	N/A	< 1.03× 10^-2	< 1.59× 10^-2
Counts detected	98	10	36	51
BG counts	20.10	1.389	13.48	11.19
Corr fact	2.59	2.59	2.59	2.70
P_const,χ	3.41×10^-5 (obs) 0.72 (snapshot)	3.41×10^-5 (obs) 0.97 (snapshot)	3.41×10^-5 (obs) 0.90 (snapshot)	5.41×10^-5 (obs) 0.78 (snapshot)