LSXPS J180959.1-193816

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J180959.1-193816 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 40″ away.

Detection flag:: Good
Total exposure:: 208 ks
RA (J2000):: 18^h 09^m 59.14^s=272.4964°
Dec (J2000):: -19° 38′ 16.5″=-19.6379°
Err₉₀:: 2.7′′(XRT+2MASS)
l:: +10° 49′ 25.2″=10.8237°
b:: -00° 08′ 27.6″=-0.1410°
Mean count rate: 4.5 (+1.1, -1.0) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=0.4 (+0.3, -0.4)
HR2=0.51 (+0.13, -0.15)
Observed between:: 2005-02-16 23:56 and 2025-06-10 11:16
Present in:: 154 datasets (total)
74 datasets (with blind detections)
77 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1122803

Nearest neighbour

LSXPS J180957.4-193744 — 40″ away

Nearest 'OK' neighbour

LSXPS J180957.4-193744 — 40″ 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)	4.5 (+1.1, -1.0) ×10^-4	0.00 (+4.55, -0.00) ×10^-5	9 (±5) ×10^-5	3.9 (±0.8) ×10^-4
Peak rate (ct s^-1)	8 (+4, -3) ×10^-3	5.3 (+4.1, -2.8) ×10^-3	4.2 (+3.2, -2.1) ×10^-3	5.3 (+4.1, -2.7) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 1.55× 10^-4	< 2.53× 10^-4	N/A
Counts detected	194	38	47	110
BG counts	134.6	39.93	35.66	58.64
Corr fact	1.57	1.57	1.57	1.57
P_const,χ	0.20 (obs) 2.10×10^-2 (snapshot)	0.20 (obs) 4.71×10^-2 (snapshot)	0.20 (obs) 0.15 (snapshot)	1.74×10^-2 (obs) 0.34 (snapshot)