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20220628 - Filament data for 12 UTC
Available data for 20220628: »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 1131 1766 (N56W05 L=312)   404     69        1 (1092/1751-1174/1777)   5.7 W00-W10 N54-N57
      2 1483 1535 (N38W34 L=341)   311     77        1 (1460/1504-1506/1564)  26.6 W31-W37 N35-N40
      3  810 1331 (N20E16 L=291)   569    203        0 ( 725/1278- 890/1381) -24.8 E22-E09 N17-N23
      4 1388 1263 (N19W23 L=330)   707    302        0 (1271/1170-1500/1318) -26.6 W14-W30 N13-N22
      5 1727  796 (S09W51 L=358)   579    142        3 (1669/ 763-1774/ 854) -22.6 W45-W57 S11-S05
      6  927  683 (S19E05 L=302)   543    146        0 ( 885/ 625- 971/ 750)  66.0 E07-E01 S23-S14
      7  488  498 (S36E40 L=266)   657    122        0 ( 443/ 482- 556/ 520)   0.0 E45-E33 S36-S34
      8 1241  388 (S39W22 L=328)   318     58        1 (1223/ 365-1262/ 420) -76.0 W19-W23 S40-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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