7529 Photosphere

SOLIS-VSM Synoptic Products

Since August 2003, the Vector Spectromagnetograph (VSM) instrument has recorded full-disk photospheric and chromospheric magnetograms along with He I 1083 nm spectroheliograms daily as part of the Synoptic Optical Long-term Investigations of the Sun …

The Solar Oxygen Abundance, and the Rare Isotopes of C and O, Derived from Infrared Spectra of Carbon Monoxide

A detailed abundance analysis is presented for solar oxygen based on the ensuremathΔV=1 fundamental (4.6åisebox-0.5ex~ensuremathμm) and ensuremathΔV=2 (2.3i̊sebox-0.5ex~ensuremathμm) first- overtone rovibrational bands of carbon monoxide observed …

The Advanced Technology Solar Telescope -- Science Goals and Instrument Description.

High-resolution studies of the Sun's magnetic fields are needed for a better understanding of solar magnetic fields and the fundamental processes responsible for solar variability. The generation of magnetic fields through dynamo processes, the …