446 citations · 966 across the 8 of their papers we have counts for
8 papers
Comparative statistics and origin of triple and quadruple stars
A. Tokovinin
The statistics of catalogued quadruple stars consisting of two binaries (hierarchy 2+2) is studied in comparison with triple stars, with respective sample sizes of 81 and 724. Seve…
Combined MASS-DIMM instrument for atmospheric turbulence studies
V. Kornilov, A. Tokovinin, N. Shatsky +3
Several site-testing programs and observatories currently use combined MASS-DIMM instruments for monitoring parameters of optical turbulence. The instrument is described here. Afte…
FADE, an instrument to measure the atmospheric coherence time
A. Tokovinin, A. Kellerer, V. Coude Du Foresto
After proposing a new method of deriving the atmospheric time constant from the speed of focus variations (Kellerer & Tokovinin 2007), we now implement it with the new instrument,…
Testing turbulence model at metric scales with mid-infrared VISIR images at the VLT
A. Tokovinin, M. Sarazin, A. Smette
We probe turbulence structure from centimetric to metric scales by simultaneous imagery at mid-infrared and visible wavelengths at the VLT telescope and show that it departs signif…
Performance Modeling of a Wide Field Ground Layer Adaptive Optics System
D. Andersen, J. Stoesz, S. Morris +11
Using five independent analytic and Monte Carlo simulation codes, we have studied the performance of wide field ground layer adaptive optics (GLAO), which can use a single, relativ…
Atmospheric scintillation at Dome C, Antarctica: implications for photometry and astrometry
S. L. Kenyon, J. S. Lawrence, M. C. B. Ashley +3
We present low-resolution turbulence profiles of the atmosphere above Dome C, Antarctica, measured with the MASS instrument during 25 nights in March-May 2004. Except for the lowes…