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20220209 - Filament data for 08 UTC
Available data for 20220209: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1144 1624 (N33E04 L=341)   340     69        1 (1110/1602-1181/1640)  36.9 E05-E01 N31-N34
      2 1607 1242 (N17W33 L= 17)   245     89        0 (1582/1203-1637/1281) -45.0 W30-W35 N15-N19
      3  270  967 (S20E52 L=292)   953    216        3 ( 214/ 894- 330/1043)  45.0 E58-E46 S24-S15
      4 1148  684 (S24W14 L=358)   266     90        0 (1113/ 654-1194/ 712)  51.3 W12-W16 S26-S21
      5 1561  620 (S19W44 L= 28)   541    169        0 (1488/ 588-1621/ 660)  45.0 W38-W47 S22-S15
      6  697  593 (S38E15 L=329)   212     57        0 ( 674/ 574- 727/ 607)  36.9 E16-E12 S39-S36
      7  943  591 (S34W03 L=347)   252    100        0 ( 895/ 576- 994/ 606)  18.4 W00-W06 S35-S32
      8  927  282 (S57W13 L=357)   679    100        2 ( 869/ 257- 971/ 312)   0.0 W06-W18 S58-S54
Download Binary data for this image

» All Filament Data of 20220209 ... 		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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