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20220628 - Filament data for 10 UTC
Available data for 20220628: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1126 1766 (N56W05 L=312)   406     67        0 (1084/1752-1167/1778)   6.3 W00-W09 N54-N57
      2  787 1338 (N21E18 L=290)   535    190        1 ( 707/1290- 868/1385) -22.6 E23-E11 N18-N23
      3 1389 1256 (N19W23 L=331)   637    270        0 (1280/1173-1485/1311) -29.7 W15-W29 N13-N21
      4 1689  809 (S08W48 L=355)   522    104        3 (1660/ 764-1731/ 846) -32.0 W44-W52 S10-S05
      5  910  684 (S19E06 L=302)   561    170        0 ( 869/ 621- 954/ 762)  60.9 E08-E03 S23-S14
      6  489  502 (S35E40 L=267)   664    149        0 ( 439/ 486- 569/ 526)  13.0 E45-E32 S36-S33
      7 1229  391 (S39W21 L=328)   336     45        1 (1203/ 365-1246/ 417) -53.1 W18-W22 S41-S36
Download Binary data for this image

» All Filament Data of 20220628 ... 		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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