logo kso logo uni graz

20130811 - Latest Filament data
Available data for 20130811: »04 UTC   »05 UTC   »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  686 1630 (N52E18 L=250)   439     67        1 ( 664/1593- 714/1654)  31.0 E20-E14 N49-N54
      2 1670 1285 (N10W48 L=316)   606    170        1 (1608/1242-1737/1343) -48.8 W45-W53 N06-N14
      3  136 1063 (N18E73 L=195)   669     74        1 ( 104/1041- 169/1083)   0.0 E82-E67 N16-N19
      4 1081  858 (S04W01 L=269)   351    129        0 (1012/ 847-1143/ 867) -15.9 E03-W04 S05-S02
      5 1167  470 (S31E00 L=268)  2528    582        4 ( 932/ 345-1353/ 657)  23.0 E19-W14 S37-S21
      6  629  379 (S29E42 L=226)   414     92        0 ( 612/ 333- 649/ 427)  63.4 E44-E39 S33-S25
      7  737  362 (S32E34 L=234)   460     82        0 ( 700/ 334- 777/ 390)  18.4 E38-E29 S34-S30
      8  454  342 (S31E65 L=203)   794     84        0 ( 439/ 298- 463/ 384)  26.6 E74-E58 S35-S27
  
Download Binary data for this image

» All Filament Data of 20130811 ...
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