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20230310 - Latest Filament data
Available data for 20230310: »07 UTC   »08 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  759 1761 (N31E42 L=139)  1801    312        2 ( 687/1652- 862/1815) -86.2 E47-E34 N21-N36
      2 1195 1692 (N38E09 L=172)   845    169        2 (1133/1622-1239/1759) -28.3 E16-E03 N34-N42
      3  376 1507 (N07E57 L=125)   629     90        0 ( 333/1475- 413/1541)  51.3 E59-E54 N04-N09
      4 1731 1405 (N37W40 L=221)  1181    273        1 (1679/1281-1774/1520) -65.0 W34-W44 N28-N44
      5  435 1273 (S06E43 L=139)   260     52        1 ( 407/1250- 451/1299)  76.0 E44-E40 S08-S04
      6  242 1008 (S25E55 L=126)  1718    407        3 ( 191/ 829- 280/1173)  72.3 E62-E51 S36-S14
      7 1868 1023 (N18W58 L=239)  1313    222        3 (1835/ 936-1912/1109) -52.1 W53-W66 N13-N22
      8  354  879 (S31E42 L=139)  1083    386        3 ( 315/ 744- 397/1039) -70.6 E46-E38 S38-S21
      9  483  956 (S24E32 L=149)   601    129        1 ( 452/ 916- 535/1012) -33.7 E34-E28 S26-S20
     10  696  925 (S21E17 L=164)   520    179        1 ( 617/ 864- 746/ 974) -24.0 E22-E12 S23-S18
     11 1466  810 (S07W31 L=213)   275     75        0 (1449/ 776-1489/ 845)  90.0 W29-W32 S09-S04
     12 1633  640 (S11W50 L=231)  1352    270        0 (1511/ 565-1725/ 690)  47.5 W44-W56 S18-S05
     13 1334  499 (S28W36 L=217)   601    129        0 (1265/ 476-1389/ 531)  35.5 W31-W38 S30-S24
     14 1519  377 (S28W59 L=240)  1854    253        3 (1397/ 349-1629/ 406)  15.1 W47-W73 S32-S24
     15  611  336 (S64E13 L=168)  1667    201        2 ( 521/ 296- 694/ 380)   0.0 E27-E01 S67-S60
     16 1194  327 (S42W39 L=220)  1497    230        4 (1068/ 300-1285/ 360)  25.0 W28-W46 S46-S37
Download Binary data for this image

» All Filament Data of 20230310 ... 		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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