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20240429 - Filament data for 08 UTC
Available data for 20240429: »05 UTC   »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 1615 1363 (N33W30 L=124)   446     77        0 (1598/1325-1630/1405) -68.2 W28-W31 N30-N35
      2 1798 1107 (N23W50 L=145)  2392    365        3 (1683/ 977-1900/1192)  42.0 W41-W65 N12-N30
      3  386  767 (S36E38 L= 56)  2510    355        6 ( 302/ 666- 475/ 921)  49.4 E49-E31 S45-S24
      4 1750  660 (S04W60 L=154)   554     57        0 (1735/ 629-1765/ 701) -63.4 W57-W62 S05-S01
      5 1379  611 (S17W34 L=128)   548    186        0 (1308/ 575-1438/ 675)  63.4 W30-W35 S20-S12
      6 1144  609 (S24W19 L=114)   390     85        0 (1113/ 587-1187/ 631)   9.5 W16-W22 S25-S22
      7  995  528 (S34W14 L=108)   787    272        2 ( 898/ 475-1101/ 598)  45.0 W06-W18 S38-S27
      8 1441  560 (S18W40 L=135)   744    172        1 (1380/ 505-1513/ 594)  60.9 W37-W44 S23-S14
Download Binary data for this image

» All Filament Data of 20240429 ... 		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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