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| 20210421 - Latest Filament data | ||
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| Available data for 20210421: »06 UTC »07 UTC »08 UTC »09 UTC »10 UTC »11 UTC »12 UTC »13 UTC | ||
Click on image to open sensitive map! |
Color xc yc (LatLon LCarr) Area Length Branches ( x0/y0 x1/y1 ) Tilt Location
1 1513 1618 (N48W16 L=280) 748 81 2 (1472/1595-1565/1636) 24.0 W12-W21 N44-N51
2 1714 1465 (N44W39 L=302) 630 81 0 (1675/1444-1758/1480) 24.4 W34-W45 N40-N47
3 1000 608 (S29W11 L=275) 495 195 0 ( 907/ 587-1089/ 633) 13.0 W04-W17 S30-S26
4 343 543 (S55E47 L=216) 1670 203 2 ( 244/ 514- 427/ 579) 4.8 E70-E34 S57-S51
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Download FITS filament maps as tar archive
» All Filament Data of 20210421 ... |
The tar archive contains filament maps for all processed Hα images
with at least quality=1. The maps contain the values 0 and 1, where 1 is the position of a detected filament. The header in the FITS files is mostly taken from the corresponding Hα file, so it should be compatible with standard solar software routines. |
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