Taiwan Oscillations Network

The data in this program are derived from observations made by the Taiwan Oscillations Network.

***** RESTRICTIONS ON USE OF THESE DATA *****

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For further information, contact Dean Y. Chou, DYChou@spd.aas.org

Site
Huairou 116.5E 40.2N Raw Level 0
Uzbekistan 69.2E 41.3N Raw Level 0
Tenerife 16.7W 28.3N Raw Level 0 Level 1r
Big Bear 116.9W 34.3N Raw Level 0

For a general description of processing levels within the SHA database, see the SOI Datasets description.

raw: the raw Ca-K filtergrams (1080*1080 pixel images) as provided by the observing sites; these data are in a special binary format, with one file per image. The data are organized into different series corresponding to the source observatories.
lev0: raw data files converted into FITS format.
lev1: data flat-fielded, dark-corrected, images registered and scaled to constant solar image size (1051*1051 images). These datasets incorporate all ancillary data required for Level 2 processing.
lev1r: same as Level 1, but in the same binary format as the Raw data.
lev1.5: Calibrated data from all sites merged into a single series.

Raw and calibrated images are organized by the source observatory.

This page last revised Monday, 17-Dec-2012 11:23:53 PST.
Please address comments and questions to Rick Bogart, SOI Data Scientist

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