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Calcium K-line network in coronal holes

Journal Article:

Abstract

Microphotometry of calcium K-line photographs in the regions of polar coronal holes shows that the chromospheric network exterior to a hole has a slightly broader intensity distribution than that inside the hole itself, a fact which can be attributed to a greater number of bright network elements outside the hole. These bright elements presumably represent the enhanced network resulting from the dispersal of magnetic flux from old active regions, a hypothesis which is consistent with current ideas of coronal hole formation.
Authors:
Marsh, K A [1] 
  1. Hale Observatories, Pasadena, Calif. (USA)
Publication Date:
May 01, 1977
Product Type:
Journal Article
Reference Number:
AIX-08-345373; EDB-78-047213
Resource Relation:
Journal Name: Sol. Phys.; (Netherlands); Journal Volume: 52:2
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; SOLAR CORONA; PHOTOMETRY; BRIGHTNESS; CALCIUM; EMISSION SPECTRA; EXTREME ULTRAVIOLET RADIATION; MAGNETIC FIELD CONFIGURATIONS; MAGNETIC FIELDS; SOLAR ATMOSPHERE; X RADIATION; ALKALINE EARTH METALS; ATMOSPHERES; ELECTROMAGNETIC RADIATION; ELEMENTS; IONIZING RADIATIONS; METALS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; RADIATIONS; SPECTRA; ULTRAVIOLET RADIATION; 640104* - Astrophysics & Cosmology- Solar Phenomena
OSTI ID:
5245394
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: SLPHA
Submitting Site:
INIS
Size:
Pages: 343-348
Announcement Date:

Journal Article:

Citation Formats

Marsh, K A. Calcium K-line network in coronal holes. Netherlands: N. p., 1977. Web.
Marsh, K A. Calcium K-line network in coronal holes. Netherlands.
Marsh, K A. 1977. "Calcium K-line network in coronal holes." Netherlands.
@misc{etde_5245394,
title = {Calcium K-line network in coronal holes}
author = {Marsh, K A}
abstractNote = {Microphotometry of calcium K-line photographs in the regions of polar coronal holes shows that the chromospheric network exterior to a hole has a slightly broader intensity distribution than that inside the hole itself, a fact which can be attributed to a greater number of bright network elements outside the hole. These bright elements presumably represent the enhanced network resulting from the dispersal of magnetic flux from old active regions, a hypothesis which is consistent with current ideas of coronal hole formation.}
journal = {Sol. Phys.; (Netherlands)}
volume = {52:2}
journal type = {AC}
place = {Netherlands}
year = {1977}
month = {May}
}