Magnetic regions for NSO magnetogram overlap period [10 realizations, using sunspot measurements]

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Historical magnetic regions from Ca II K synoptic maps [dataset]

Magnetic region files derived from historical Ca II K synoptic maps of the Sun. For the period overlapping with magnetogram observations.

Resource type: Dataset
Contributors: Creator: Yeates, Anthony R. ¹

¹ Durham University, UK
Funder: Science and Technology Facilities Council
Research methods: See the paper.
Other description: Magnetic region files derived from Ca II K synoptic maps, for Carrington Rotations 1626 to 1763 (March 1975 to July 1985). Repeated for 10 realizations of plage flux+polarity assignment. This version uses MWO sunspot measurements to assist in polarity filling. "Bad" regions (with incomplete Ca II K observations) have been separated into a sub-folder.
Keyword: Solar active regions
Solar activity
Subject: Solar magnetic fields
Sunspots
Location
Language
Cited in
Identifier: ark:/32150/r3736664498
Rights: Creative Commons Attribution 4.0 International (CC BY)
Publisher: Durham University
Date Created: 2024-08-19

Activity of users you follow
User Activity	Date
User N. Syrotiuk has updated Magnetic regions for NSO magnetogram overlap period [10 realizations, using sunspot measurements]	13 days ago
User A.R. Yeates has updated Magnetic regions for NSO magnetogram overlap period [10 realizations, using sunspot measurements]	13 days ago
User A.R. Yeates has updated Magnetic regions for NSO magnetogram overlap period [10 realizations, using sunspot measurements]]	13 days ago
User A.R. Yeates has updated Magnetic regions for NSO magnetogram overlap period [10 realizations]	13 days ago
User A.R. Yeates has updated Regions nso spots x10 [dataset]	14 days ago
User A.R. Yeates has updated Regions nso spots x10 [dataset]	14 days ago