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20240420 - Filament data for 08 UTC
Available data for 20240420: »06 UTC   »08 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  809 1768 (N34E42 L=172)   374     50        1 ( 793/1746- 830/1797) -18.4 E45-E39 N32-N35
      2  572 1677 (N21E53 L=161)   490    107        1 ( 555/1633- 599/1720) -45.0 E56-E47 N18-N24
      3  723 1650 (N23E39 L=174)   357    167        0 ( 674/1589- 756/1678) -24.0 E43-E34 N19-N25
      4  661 1521 (N13E37 L=177)   239    124        0 ( 635/1475- 693/1554) -23.2 E39-E32 N11-N15
      5  957 1482 (N19E17 L=196)   414    158        0 ( 910/1419- 990/1546) -29.1 E22-E13 N15-N21
      6 1480 1439 (N33W17 L=230)   506    177        0 (1446/1353-1499/1501) -60.9 W12-W18 N26-N36
      7  384 1353 (S03E50 L=163)  1631    262        4 ( 313/1259- 438/1457)  77.0 E53-E46 S09-N04
      8 1683 1389 (N37W35 L=248)   324     44        0 (1662/1358-1698/1412) -76.0 W32-W36 N34-N38
      9  256 1349 (S05E63 L=151)   798    147        2 ( 242/1266- 277/1407) -56.3 E67-E58 S10-S01
     10 1262 1272 (N15W07 L=220)   240     80        0 (1226/1242-1300/1292)   0.0 W04-W09 N14-N16
     11 1750 1121 (N22W44 L=258)   371     87        0 (1727/1076-1767/1151) -45.0 W41-W46 N19-N23
     12  387  993 (S23E40 L=173)   664    171        2 ( 319/ 933- 436/1062)  48.4 E45-E37 S27-S18
     13  953  904 (S14E01 L=213)   598    204        3 ( 890/ 870-1030/ 945)  -7.1 E04-W04 S15-S11
     14 1081  867 (S12W08 L=221)   493    155        1 (1049/ 803-1112/ 924) -60.3 W05-W10 S15-S08
     15 1167  859 (S10W12 L=226)   347     97        1 (1119/ 834-1216/ 890)  45.0 W09-W14 S12-S07
     16  953  861 (S16W01 L=214)   195     77        1 ( 917/ 846- 989/ 878)  26.6 E01-W03 S17-S14
     17  730  732 (S30E09 L=204)   771    224        1 ( 644/ 703- 827/ 781)  13.0 E16-E03 S31-S26
     18  636  440 (S53E09 L=204)   546    133        0 ( 587/ 413- 701/ 474)   4.8 E14-E02 S54-S50
     19 1280  278 (S40W51 L=264)   384     66        2 (1260/ 242-1296/ 313) -26.6 W47-W55 S41-S37
Download Binary data for this image

» All Filament Data of 20240420 ... 		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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