منابع مشابه
Multispectral analysis of Asteroid 3 Juno taken with the 100-inch telescope at Mount Wilson Observatory
High-resolution multispectral images of main-belt asteroid 3 Juno were taken at visible and near-IR wavelengths with the 100-inch telescope at Mount Wilson Observatory equipped with an adaptive optics system. The images show spectral features that may represent a large relatively recent impact that deeply excavated the coarse-grained olivine–pyroxene-rich crust of the asteroid. © 2003 Elsevier ...
متن کاملVertical Scales of Turbulence at the Mt. Wilson Observatory
The vertical scales of turbulence at the Mt. Wilson observatory are inferred from data from the University of Califcmnia at Berkeley Infrared Spatial Interferometer (1S1), by modeling path length fluctuations observed in the interferometric paths to celestial objects and those in instrumental ground-based paths. The correlations between the stellar and ground-based path length fluctuations and ...
متن کاملObservations of reactive gaseous mercury in the free troposphere at the Mount Bachelor Observatory
[1] We measured gaseous elemental mercury (GEM), particulate mercury (PHg), and reactive gaseous mercury (RGM), along with CO, ozone, and aerosol scatter at the Mount Bachelor Observatory (2.7 km above sea level), Oregon, from May to August 2005. The mean mercury concentrations (at standard conditions) were 1.54 ng/m (GEM), 5.2 pg/m (PHg), and 43 pg/m (RGM). RGM enhancements, up to 600 pg/m, oc...
متن کاملParticulate Matter, Ozone, and Nitrogen Species in Aged Wildfire Plumes Observed at the Mount Bachelor Observatory
During the summer of 2012 and 2013, we measured carbon monoxide (CO), carbon dioxide (CO2), ozone (O3), nitrogen oxides (NOx), reactive nitrogen (NOy), peroxyacetyl nitrate (PAN), aerosol scattering (σsp) and absorption, elemental and organic carbon (EC and OC), and aerosol chemistry at the Mount Bachelor Observatory (2.8 km above sea level, Oregon, US). Here we analyze 23 of the individual plu...
متن کاملSolar Rotation Measurements at Mount Wilson over the Period 1990–1995
One of the most fundamental properties of the Sun is its rate of rotation. Kinetic energy of large-scale circulation might interact with rotation and cause the surface rate to vary throughout the solar cycle. The solar wind carries off angular momentum from the Sun, and the coupling between the outer and inner parts of the heliosphere might produce effects that are evident in the photosphere an...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1914
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1914)42<168b:lamwo>2.0.co;2