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20211030 - Filament data for 11 UTC
Available data for 20211030: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  271 1481 (N52E59 L=187)   683     60        0 ( 236/1465- 304/1494)  -7.1 E68-E52 N50-N53
      2  707 1347 (N31E11 L=235)   234     51        0 ( 672/1334- 738/1360) -11.3 E13-E08 N29-N31
      3  431 1246 (N31E34 L=213)   423     90        1 ( 382/1214- 472/1270)   7.1 E38-E30 N30-N32
      4 1576  850 (S20W29 L=275)   359    112        1 (1533/ 812-1609/ 876)   9.5 W25-W31 S21-S18
      5 1722  770 (S29W40 L=286)   426     47        1 (1697/ 744-1744/ 798) -51.3 W37-W42 S31-S26
      6 1511  315 (S58W18 L=265)   640     89        1 (1463/ 287-1556/ 338)  -4.8 W12-W24 S59-S56
      7 1280  213 (S58E11 L=236)  2200    287        3 (1146/ 173-1408/ 251) -16.5 E23-W04 S62-S53
Download Binary data for this image

» All Filament Data of 20211030 ... 		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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