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20160317 - Filament data for 12 UTC
Available data for 20160317: »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 1278 1765 (N48E08 L=339)   361     61        0 (1258/1743-1307/1786)  71.6 E09-E05 N44-N50
      2  941 1354 (N09E13 L=333)   568    219        1 ( 882/1258- 981/1445) -36.0 E19-E08 N04-N13
      3  285 1253 (S11E54 L=292)   887    181        0 ( 228/1216- 342/1284)  21.8 E59-E48 S13-S08
      4 1352 1179 (N10W14 L=  1)   370    168        0 (1338/1100-1373/1273) -66.0 W11-W17 N06-N15
      5 1191 1123 (N03W07 L=353)   248     88        0 (1160/1076-1224/1164) -33.7 W03-W09 N00-N04
      6 1270  791 (S13W20 L=  7)   960    233        1 (1211/ 707-1351/ 898) -28.3 W14-W27 S15-S08
      7 1438  465 (S25W44 L= 31)   427     93        0 (1391/ 447-1483/ 481)  38.7 W41-W47 S27-S23
Download Binary data for this image

» All Filament Data of 20160317 ... 		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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