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20250530 - Filament data for 12 UTC
Available data for 20250530: »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 1570 1533 (N42W33 L=298)   722    145        0 (1498/1495-1634/1565)  -8.7 W26-W39 N40-N43
      2  315 1501 (N16E64 L=201)   487     71        0 ( 288/1474- 346/1527)  45.0 E66-E61 N13-N17
      3 1241 1387 (N25W07 L=272)   721    160        0 (1171/1326-1290/1438) -33.7 W02-W11 N21-N27
      4  906 1335 (N15E13 L=252)   672    194        3 ( 877/1258- 941/1425) -70.0 E14-E10 N10-N21
      5  477 1317 (N07E40 L=224)   789    151        1 ( 460/1243- 496/1393) -53.1 E43-E37 N02-N11
      6  699 1322 (N11E25 L=239)   320    105        1 ( 666/1284- 724/1370) -33.7 E28-E22 N09-N13
      7  816 1318 (N13E18 L=247)   264     60        0 ( 778/1301- 850/1330)   0.0 E20-E15 N11-N13
      8 1855 1066 (N16W60 L=325)   380     81        0 (1836/1029-1870/1105)  78.7 W58-W62 N13-N18
      9  691  938 (S12E19 L=246)  1247    326        2 ( 629/ 805- 780/1088)  75.3 E21-E15 S20-S01
     10  843  865 (S13E08 L=257)   201     30        1 ( 819/ 848- 867/ 882)   0.0 E09-E06 S14-S12
     11  295  797 (S27E49 L=215)   430     80        1 ( 251/ 777- 334/ 816)  18.4 E54-E45 S28-S25
     12 1158  760 (S14W13 L=277)   394    171        0 (1084/ 706-1216/ 801) -21.8 W07-W17 S16-S12
     13  913  714 (S21E01 L=263)   398    116        0 ( 859/ 696- 982/ 731)  26.6 E04-W02 S23-S19
     14 1155  612 (S23W16 L=281)   248     47        0 (1130/ 593-1183/ 632)  45.0 W14-W17 S24-S21
     15 1464  600 (S18W37 L=302)   256     58        0 (1446/ 572-1481/ 630) -56.3 W34-W39 S20-S16
     16  969  532 (S32W06 L=271)   324     97        0 ( 918/ 522-1021/ 544)  15.9 W02-W09 S33-S30
Download Binary data for this image

» All Filament Data of 20250530 ... 		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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