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20210720 - Filament data for 10 UTC
Available data for 20210720: »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  851 1630 (N46E10 L=144)   251     31        2 ( 830/1606- 870/1651) -63.4 E12-E08 N44-N48
      2  720 1540 (N40E21 L=133)   343     70        1 ( 708/1499- 733/1583)  90.0 E22-E19 N37-N43
      3 1118 1550 (N38W11 L=165)   234     40        1 (1093/1530-1143/1564)   0.0 W09-W13 N36-N39
      4  534 1411 (N32E35 L=120)   433     64        2 ( 497/1384- 566/1435)  11.3 E37-E32 N29-N33
      5  237 1319 (N25E64 L= 90)   517     85        1 ( 228/1281- 250/1369) -63.4 E66-E61 N22-N28
      6 1511  336 (S48W43 L=197)   888     67        1 (1480/ 313-1550/ 367) -21.8 W36-W51 S51-S44
Download Binary data for this image

» All Filament Data of 20210720 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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