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20250811 - Filament data for 11 UTC
Available data for 20250811: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1125 1833 (N59W37 L= 56)  1450    258        1 (1016/1779-1235/1872)   1.6 W20-W56 N57-N60
      2 1468 1601 (N33W46 L= 65)   429    143        0 (1399/1563-1526/1621) -40.6 W41-W49 N29-N35
      3 1383 1501 (N29W34 L= 53)   412    127        0 (1339/1483-1452/1527) -29.7 W31-W38 N26-N31
      4  484 1340 (N33E34 L=345)  1726    391        3 ( 424/1168- 536/1507)  74.7 E38-E30 N22-N44
      5  276 1242 (N28E54 L=325)  2540    321        5 ( 181/1132- 372/1348) -26.6 E74-E43 N20-N35
      6  784 1238 (N23E12 L=  7)   390    145        1 ( 718/1204- 845/1273)  12.5 E16-E07 N20-N24
      7 1155 1155 (N12W10 L= 29)   217     86        0 (1120/1137-1200/1175) -31.0 W07-W12 N10-N13
      8 1610 1065 (S01W38 L= 57)   721    123        0 (1540/1044-1677/1086)  -5.2 W32-W43 S02-N00
      9 1729  875 (S15W45 L= 64)  1306    190        3 (1647/ 820-1804/ 941)  14.9 W37-W53 S16-S12
     10  896  630 (S16E14 L=  5)  1177    393        0 ( 773/ 556- 988/ 746)  29.7 E22-E07 S19-S09
     11  581  659 (S10E34 L=345)   809    117        0 ( 561/ 598- 613/ 719)  66.8 E36-E30 S13-S06
     12  739  650 (S12E23 L=356)   274     65        0 ( 705/ 633- 776/ 669) -26.6 E25-E21 S13-S10
     13  305  615 (S11E59 L=320)   449     76        0 ( 275/ 593- 338/ 643) -38.7 E62-E56 S12-S08
     14 1514  369 (S48W30 L= 49)   871     87        2 (1473/ 344-1556/ 401)   0.0 W25-W35 S49-S44
     15 1376  314 (S49W16 L= 35)   563     64        1 (1350/ 276-1406/ 349) -63.4 W13-W19 S53-S45
     16 1319  258 (S53W10 L= 30)   755     77        2 (1290/ 215-1344/ 296) -70.0 W07-W13 S59-S48
     17 1293  190 (S62W08 L= 27)   703     52        1 (1259/ 177-1326/ 212) -29.1 W03-W12 S64-S58
Download Binary data for this image

» All Filament Data of 20250811 ... 		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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