Graphs demonstrating improved agreement between Old and New Sunspot Numbers

The top graph shows the level of disagreement between the old Wolf Sunspot Number (blue) and the old Group Sunspot Number (red). The lower graph demonstrates the increase in similarity between the two after being recalibrated.

Credit:

WDC-SILSO

About the Image

Id:
iau1508b
Type:
Chart
Release date:
7 August 2015, 22:00
Related releases:
iau1508
Size:
3130 x 2540 px

About the Object

Name:
Sun
Type:
Solar System : Star : Feature : Photosphere : Sunspot
Category:
Press Release Images


Image Formats

Fullsize Original
641.2 KB
Large JPEG
1.0 MB
Screensize JPEG
251.1 KB

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