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20230719 - Filament data for 07 UTC
Available data for 20230719: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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 1597 1456 (N28W47 L=301)  1455    252        1 (1534/1387-1675/1553) -67.4 W43-W53 N22-N34
      2  349 1418 (N31E54 L=200)   661    101        0 ( 302/1392- 389/1448) -17.1 E61-E48 N29-N33
      3  281 1337 (N26E59 L=195)  1418    158        3 ( 235/1308- 356/1393) -15.5 E67-E49 N24-N29
      4  905 1172 (N14E07 L=247)   190    106        0 ( 877/1138- 955/1193)  21.8 E08-E03 N12-N15
      5 1002  921 (S02E02 L=252)   199     96        1 ( 965/ 898-1048/ 954)  21.8 E04-W01 S02-N00
      6 1646  876 (S09W41 L=295)   615    118        1 (1620/ 828-1671/ 942)  74.1 W39-W43 S11-S04
      7 1749  857 (S11W51 L=305)   498     60        2 (1723/ 835-1773/ 884)  11.3 W48-W53 S12-S09
      8  568  563 (S23E35 L=219)   583    132        0 ( 548/ 501- 590/ 627)  77.5 E36-E33 S27-S18
      9  380  549 (S24E53 L=201)   576     98        2 ( 342/ 525- 416/ 588)  15.3 E58-E47 S25-S21
Download Binary data for this image

» All Filament Data of 20230719 ... 		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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