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20220425 - Filament data for 10 UTC
Available data for 20220425: »05 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 1408 1714 (N52W05 L= 79)   478     85        1 (1369/1680-1435/1748)  66.0 W02-W06 N47-N56
      2 1153 1488 (N25E06 L= 69)   373    163        1 (1096/1445-1187/1545) -82.9 E08-E04 N21-N29
      3 1735 1389 (N39W41 L=116)   584     57        1 (1704/1365-1767/1411)  -7.1 W37-W45 N37-N41
      4 1290 1297 (N18W08 L= 82)   254    119        0 (1245/1250-1328/1323) -15.9 W04-W11 N16-N18
      5 1511 1130 (N15W25 L=100)   214     20        0 (1495/1110-1527/1149) -26.6 W24-W26 N13-N15
      6  226 1092 (S20E58 L= 16)   703    121        2 ( 202/1035- 248/1146)  90.0 E61-E55 S23-S17
      7 1623 1059 (N14W35 L=109)   311     64        0 (1605/1030-1638/1087)  90.0 W33-W36 N12-N15
      8 1052  225 (S53W41 L=115)  1656    255        2 ( 975/ 169-1151/ 287)  -4.1 W28-W57 S56-S49
Download Binary data for this image

» All Filament Data of 20220425 ... 		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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