Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Visibility of stars, halos, and rainbows during solar eclipses

Not Accessible

Your library or personal account may give you access

Abstract

The visibility of stars, planets, diffraction coronas, halos, and rainbows during the partial and total phases of a solar eclipse is studied. The limiting magnitude during various stages of the partial phase is presented. The sky radiance during totality with respect to noneclipse conditions is revisited and found to be typically 1/4000. The corresponding limiting magnitude is +3.5. At totality, the signal-to-background ratio of diffraction coronas, halos, and rainbows has dropped by a factor of 250. It is found that diffraction coronas around the totally eclipsed Sun may nevertheless occur. Analyses of lunar halo observations during twilight indicate that bright halo displays may also persist during totality. Rainbows during totality seem impossible.

© 2008 Optical Society of America

Full Article  |  PDF Article
More Like This
Subsuns and rainbows during solar eclipses

Gunther P. Können, Glenn Schneider, Evan H. Zucker, and Panu Lahtinen
Appl. Opt. 59(21) F1-F10 (2020)

Extended visual range during solar eclipses

Michael Vollmer and Joseph A. Shaw
Appl. Opt. 57(12) 3250-3259 (2018)

Sky radiance during a total solar eclipse: a theoretical model

Glenn E. Shaw
Appl. Opt. 17(2) 272-276 (1978)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (8)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved