USET Groups Virtual Observatory Resource

Authors

1. Freek Verstringe

Published by

SIDC: Solar Influences Data analysis Center

Abstract

 *** USET Groups *** Values in the USET sunspot group catalog are
derived from the solar drawings obtained by the Uccle Solar Equatorial
Table (USET) facility that is located at the Royal Observatory of
Belgium. The USET sunspot group catalog covers 82 years of
observations in 2021, and is updated every day. A home-made software
(DigiSun) written in Python is used to derive quantities such as
location and areas from the sunspot drawings.

Keywords

1. the-sun
2. solar-atmosphere
3. solar-physics
4. solar-system-astronomy

See also HTML

http://vo-tap.oma.be/tableinfo/uset_sunspot_group.epn_core

IVOA Identifier IVOID

ivo://ksb-orb.dc/uset_sunspot_group/q/epn_core

Access

IVOA Table Access TAP

http://vo-tap.oma.be/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).