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20220530 - Filament data for 13 UTC
Available data for 20220530: »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1225 1797 (N58E03 L=326)   367     59        0 (1191/1784-1254/1817)  39.8 E06-W00 N55-N61
      2 1639 1651 (N56W51 L= 21)   753     84        1 (1602/1619-1662/1672)  -5.7 W45-W59 N52-N58
      3  917 1557 (N30E18 L=311)   786    299        1 ( 836/1436-1012/1650) -30.1 E27-E08 N23-N35
      4 1373  786 (S09W26 L=356)   337    121        1 (1310/ 766-1427/ 809)  23.2 W21-W29 S10-S06
      5  445  705 (S31E35 L=294)   382     78        1 ( 423/ 673- 480/ 732)  51.3 E37-E32 S33-S28
      6  931  547 (S32W04 L=333)  1455    316        3 ( 865/ 459-1041/ 671) -33.7 E03-W13 S37-S24
      7 1170  458 (S33W23 L=353)   691    146        1 (1114/ 435-1241/ 490)   6.3 W18-W27 S34-S31
Download Binary data for this image

» All Filament Data of 20220530 ... 		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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