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20250902 - Filament data for 06 UTC
Available data for 20250902: »06 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1247 1624 (N37W33 L=125)  1802    374        4 (1184/1486-1321/1760)  64.5 W26-W42 N26-N47
      2  752 1721 (N59E01 L= 90)   330     55        1 ( 727/1697- 786/1737)  -9.5 E04-W02 N56-N61
      3 1791 1518 (N14W76 L=167)   934     71        1 (1770/1488-1813/1546)  63.4 W72-W82 N11-N15
      4 1374 1470 (N24W34 L=125)   553     76        2 (1341/1439-1403/1507)  68.2 W31-W36 N21-N26
      5  755 1292 (N28E11 L= 80)   506    164        0 ( 702/1216- 806/1339) -68.2 E14-E08 N22-N32
      6 1081 1150 (N13W06 L= 97)   322    160        0 (1059/1086-1119/1215)  50.2 W04-W09 N09-N16
      7 1293 1148 (N08W18 L=110)   602    183        2 (1222/1099-1372/1194) -26.6 W13-W22 N05-N11
      8 1164 1118 (N09W10 L=101)   229    116        0 (1120/1083-1196/1161)  31.0 W06-W12 N08-N11
      9  213 1043 (N22E59 L= 32)   779    100        1 ( 192/ 984- 231/1083)  63.4 E62-E57 N18-N24
     10  542  963 (N13E31 L= 61)   738    295        0 ( 467/ 893- 593/1023) -63.4 E36-E28 N08-N16
     11  255  855 (N11E57 L= 34)  2715    624        2 (  96/ 648- 450/1012) -34.4 E80-E44 S04-N20
     12 1683  948 (S13W40 L=131)   415     71        1 (1660/ 921-1710/ 972) -56.3 W37-W42 S14-S11
     13 1795  873 (S21W49 L=141)   579    114        2 (1746/ 829-1833/ 920)  23.2 W43-W53 S22-S18
     14 1707  879 (S18W41 L=132)   294     68        1 (1679/ 851-1731/ 910)  21.8 W38-W43 S19-S16
     15  221  828 (N09E62 L= 30)   681    117        1 ( 191/ 775- 249/ 866)  68.2 E65-E57 N06-N11
     16 1564  800 (S19W28 L=120)   428     64        1 (1540/ 757-1586/ 834)  53.1 W26-W30 S20-S16
     17 1806  786 (S27W50 L=142)   487     53        1 (1779/ 761-1835/ 813)  21.8 W47-W54 S28-S25
     18 1446  735 (S19W19 L=111)   525    190        2 (1396/ 685-1501/ 811) -78.7 W16-W22 S23-S13
     19  362  637 (S04E53 L= 38)   360     99        1 ( 344/ 587- 383/ 683)  35.5 E56-E49 S06-S01
     20  840  557 (S17E22 L= 70)   786    205        1 ( 761/ 490- 905/ 643)  24.8 E28-E15 S20-S12
     21 1496  473 (S39W20 L=111)  1620    237        6 (1437/ 397-1548/ 582)  50.7 W14-W24 S44-S32
     22  692  488 (S18E34 L= 58)   563     99        1 ( 648/ 468- 748/ 520) -38.7 E36-E30 S20-S15
     23 1166  343 (S39E08 L= 83)  3504    615        5 ( 903/ 210-1404/ 466)   7.4 E34-W12 S45-S35
     24 1345  196 (S63W01 L= 93)   682     88        2 (1312/ 177-1383/ 217)  -7.1 E02-W06 S65-S58
  
Download Binary data for this image

» All Filament Data of 20250902 ...
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