The angular diameter of psi Virginis.
Abstract
The angular diameter of the M3 III star (p Virginis was measurcd on 1975 May 21 by the lunar occultation method. A value of ms arc is found, assuming a fully limb-darkened disc, with an error of 5 per cent. The star is a close double, with vector separation 40 ms arc and a red magnitude difference of .
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- October 1975
- DOI:
- 10.1093/mnras/173.1.29P
- Bibcode:
- 1975MNRAS.173P..29W