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20230127 - Filament data for 08 UTC
Available data for 20230127: »08 UTC   »09 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  769 1541 (N24E23 L=354)   298    120        0 ( 737/1495- 789/1603)  82.9 E24-E22 N20-N28
      2  588 1447 (N16E33 L=344)   980    179        5 ( 543/1376- 638/1529) -42.0 E39-E29 N11-N20
      3 1424 1423 (N24W21 L= 39)   294    125        0 (1388/1370-1459/1472) -50.2 W18-W23 N20-N26
      4  964 1419 (N18E08 L=  9)   255     55        0 ( 925/1394- 991/1439) -21.8 E11-E06 N16-N18
      5  562 1271 (N05E32 L=346)  1030    201        5 ( 489/1198- 625/1349)  56.3 E36-E27 N00-N09
      6 1837 1209 (N17W57 L= 75)   560    122        2 (1819/1161-1859/1259)  66.8 W54-W59 N14-N21
      7  149  862 (S22E69 L=309)  2029    129        6 (  92/ 821- 198/ 907) -12.5 E81-E61 S24-S18
      8  290  737 (S29E53 L=325)   846    268        0 ( 261/ 629- 312/ 872)  56.3 E61-E48 S36-S21
      9 1753  513 (S25W69 L= 87)  1164    101        2 (1714/ 480-1804/ 532)   3.4 W62-W79 S27-S22
     10 1324  498 (S34W29 L= 47)   350     81        0 (1294/ 469-1368/ 530)  59.0 W27-W31 S35-S30
     11  945  322 (S53W05 L= 23)   580     56        2 ( 912/ 297- 979/ 351)  18.4 W02-W08 S55-S50
Download Binary data for this image

» All Filament Data of 20230127 ... 		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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