logo kso logo uni graz

20220412 - Filament data for 13 UTC
Available data for 20220412: »05 UTC   »06 UTC   »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 1088 1793 (N44E25 L=219)  1305    173        1 (1031/1723-1156/1843) -85.6 E28-E22 N36-N50
      2 1429 1474 (N32W11 L=256)   802    148        2 (1399/1388-1449/1534) -73.3 W09-W14 N27-N37
      3 1645 1393 (N35W30 L=275)  1407    291        1 (1571/1253-1704/1488) -36.3 W22-W37 N28-N40
      4 1770 1079 (N20W46 L=291)   308     57        0 (1756/1043-1781/1110) -45.0 W44-W47 N18-N21
      5  860  975 (S13E08 L=237)   238     69        1 ( 833/ 940- 882/ 999) -26.6 E09-E05 S14-S11
      6 1014  777 (S20W07 L=251)   215     55        0 ( 992/ 743-1034/ 811) -36.9 W04-W08 S21-S18
      7 1100  760 (S18W12 L=256)   213     80        0 (1055/ 746-1134/ 785)  45.0 W09-W13 S19-S15
      8 1026  413 (S41W23 L=267)   464    116        0 ( 976/ 384-1060/ 461)  90.0 W20-W24 S44-S37
      9 1248  279 (S41W49 L=293)   503    103        0 (1205/ 254-1297/ 303)  11.3 W43-W53 S41-S39
     10 1507  266 (S31W73 L=318)   690     50        1 (1481/ 247-1534/ 295) -31.0 W67-W80 S32-S29
Download Binary data for this image

» All Filament Data of 20220412 ... 		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

» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact