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20220628 - Filament data for 08 UTC
Available data for 20220628: »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 1463 1534 (N38W32 L=341)   312     57        0 (1446/1504-1489/1556)  38.7 W30-W35 N35-N39
      2  739 1359 (N22E21 L=288)   314    120        0 ( 689/1329- 791/1390) -20.6 E25-E17 N20-N23
      3 1380 1244 (N18W22 L=331)   910    397        0 (1239/1111-1516/1326) -34.4 W12-W31 N09-N22
      4 1660  810 (S08W45 L=354)   332     54        1 (1643/ 782-1677/ 847)  76.0 W43-W46 S09-S05
      5 1494  796 (S10W32 L=341)   234     65        0 (1465/ 779-1522/ 814)  33.7 W30-W33 S10-S08
      6  891  685 (S19E07 L=302)   557    163        0 ( 852/ 623- 937/ 756)  60.9 E09-E04 S23-S14
      7  466  502 (S36E43 L=266)   583    103        0 ( 427/ 486- 524/ 527)   5.7 E46-E36 S36-S33
      8 1215  392 (S39W19 L=328)   325     46        1 (1190/ 367-1233/ 418) -26.6 W17-W21 S40-S36
Download Binary data for this image

» All Filament Data of 20220628 ... 		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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