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20250429 - Filament data for 13 UTC
Available data for 20250429: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  664 1777 (N32E52 L=262)  1334    125        3 ( 616/1733- 721/1817)  -8.1 E60-E45 N28-N34
      2  657 1594 (N19E40 L=274)   688    125        1 ( 626/1537- 691/1654) -76.0 E41-E37 N15-N23
      3  319 1549 (N09E67 L=247)  3398    284        4 ( 227/1475- 405/1626)  45.0 E77-E56 N03-N15
      4 1456 1419 (N30W16 L=330)  2253    547        3 (1340/1195-1557/1608) -43.7 W04-W27 N18-N40
      5 1687 1284 (N29W37 L=351)   811    130        1 (1628/1235-1733/1320) -11.3 W31-W41 N27-N30
      6 1151 1146 (N06W04 L=318)   846    271        0 (1065/1071-1197/1271)  81.3 W00-W05 N00-N13
      7 1506 1088 (N12W26 L=340)   305    130        0 (1462/1041-1528/1127) -31.0 W22-W28 N09-N13
      8 1765 1002 (N15W48 L=  2)  1461    232        3 (1705/ 902-1820/1094) -48.4 W41-W54 N09-N19
      9 1636  829 (N01W42 L=356)   802    141        2 (1574/ 797-1700/ 869)   5.2 W36-W47 N00-N02
     10  749  840 (S21E11 L=303)   210     89        0 ( 702/ 815- 789/ 866)  45.0 E13-E09 S24-S19
     11 1244  707 (S16W21 L=335)   283     78        0 (1207/ 681-1273/ 735)  68.2 W19-W22 S18-S13
     12 1336  673 (S15W28 L=342)   564    143        0 (1268/ 651-1409/ 690)  32.0 W24-W32 S18-S13
     13  256  616 (S49E58 L=256)  2428    204        3 ( 175/ 573- 352/ 682)  -3.9 E75-E43 S51-S45
     14 1694  588 (S10W58 L= 12)   388    103        0 (1666/ 543-1712/ 635) -68.2 W54-W59 S12-S06
     15  466  465 (S55E30 L=284)   354     39        1 ( 448/ 440- 486/ 490)  59.0 E32-E27 S57-S52
     16 1099  341 (S42W30 L=344)   730     98        2 (1045/ 307-1147/ 371)  12.5 W25-W34 S43-S40
     17 1278  346 (S36W42 L=356)   313     79        0 (1232/ 336-1321/ 360)  15.9 W37-W44 S36-S34
Download Binary data for this image

» All Filament Data of 20250429 ... 		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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