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ZODIPIC IDL routines cfa-harvard/~mkuchner COBE DIRBE model (Kelsall et al. 1998)

ZODIPIC IDL routines http://cfa-www.harvard.edu/~mkuchner COBE DIRBE model (Kelsall et al. 1998) 1500 K to 3.3 AU, 0.5-200 m Scattering Phase Function fit to Helios data (Hong 1985). 5 mas pixels, 10 m Default 1 zodi cloud around Sun at 10 pc Surface brightness in Jy/pixel

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ZODIPIC IDL routines cfa-harvard/~mkuchner COBE DIRBE model (Kelsall et al. 1998)

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  1. ZODIPIC IDL routines http://cfa-www.harvard.edu/~mkuchner COBE DIRBE model (Kelsall et al. 1998) 1500 K to 3.3 AU, 0.5-200 m Scattering Phase Function fit to Helios data (Hong 1985)

  2. 5 mas pixels, 10 m Default 1 zodi cloud around Sun at 10 pc Surface brightness in Jy/pixel goes in “inu”.

  3. Iterations to distribute computing power in log radius and get total flux right.

  4. tvscl, inu tvscl, alog10(inu)

  5. Extras: • Inclination, Position Angle • Ring and Blob • Asteroidal Dust Bands • X,Y,Z Offsets (for secular perturbations, e.g.) • Iterative grain temperature calculator • IRAS model

  6. zodipic, inu, 1, 0.5, inclination=60, positionangle=-10, ring=1, blob=1, /nofan zodipic, inu, 5, 1, inclination=60, positionangle=60, radin=1.2, offsety=0.2

  7. Dynamical Modeling not part of ZODIPIC

  8. IRAM Plateau de Bure 1.3 mm arcsec Vega arcsec

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