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20230216 - Filament data for 12 UTC
Available data for 20230216: »07 UTC   »08 UTC   »09 UTC   »10 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  615 1742 (N31E48 L= 64)  1420    203        1 ( 539/1675- 690/1797) -15.6 E62-E37 N26-N34
      2 1130 1491 (N23E03 L=109)  2092    742        4 ( 948/1248-1373/1729) -31.4 E21-W16 N12-N36
      3  924 1325 (N09E12 L=101)  1293    471        1 ( 894/1156- 970/1541) -58.2 E18-E05 N00-N21
      4 1655 1343 (N26W35 L=148)   711    117        1 (1623/1284-1691/1401) -54.5 W32-W38 N22-N29
      5 1867 1146 (N20W58 L=170)   552     60        2 (1840/1115-1891/1176) -45.0 W54-W61 N18-N21
      6 1146  873 (S13W10 L=123)   223    114        2 (1116/ 822-1180/ 931) -51.3 W07-W12 S15-S10
      7 1264  838 (S13W18 L=130)   375    149        1 (1204/ 806-1335/ 872)  45.0 W14-W21 S15-S09
      8 1083  798 (S19W08 L=121)   220     41        0 (1060/ 781-1110/ 818) -14.0 W06-W10 S19-S17
      9  800  771 (S26E09 L=104)   468    143        0 ( 746/ 721- 851/ 812) -20.6 E12-E04 S27-S23
     10 1710  646 (S12W56 L=168)   368     47        0 (1689/ 620-1728/ 673) -45.0 W53-W58 S13-S10
     11  727  646 (S35E12 L=101)   321     69        0 ( 696/ 629- 768/ 670)   0.0 E14-E08 S36-S33
     12 1534  443 (S28W52 L=165)   635    123        0 (1490/ 393-1568/ 491) -17.1 W46-W59 S30-S26
     13 1388  470 (S31W39 L=152)   271     56        1 (1356/ 454-1420/ 486)   9.5 W36-W42 S31-S29
     14  834  453 (S46W00 L=113)   327     42        0 ( 804/ 433- 857/ 478)  33.7 E02-W02 S47-S44
     15 1321  234 (S47W56 L=168)   498     53        2 (1289/ 212-1354/ 259)  -4.8 W49-W61 S48-S46
     16  807  212 (S68W09 L=121)   691    118        0 ( 743/ 183- 862/ 235)   0.0 E02-W19 S69-S66
Download Binary data for this image

» All Filament Data of 20230216 ... 		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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