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Comet 67P/Churyumov-Gerasimenko
http://forum.celestialmatters.org/viewtopic.php?f=4&t=618
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Author:  John Van Vliet [ Mon, 20-01-14, 18:48 GMT ]
Post subject:  Comet 67P/Churyumov-Gerasimenko

-- this is the old mesh from 2010

Code:
ESOC_SBG_FILE_VERSION = 1.0
CREATION_DATE        = 2010-01-14T10:00:00
VERSION_NUMBER       = 1
OBJECT_NAME          = CHURYUMOV GERASIMENKO


with Rosetta waking up today .It is time to have a look at comet 67p ( aka "Churyumov-Gerasimenko")
there is a cspice naif shape file ( mind you it is in the NEW spice 65 ( not yet released format )
ftp://naif.jpl.nasa.gov/pub/naif/generi ... rasimenko/

however there is a ? almost? wavefront .obj file
ftp://naif.jpl.nasa.gov/pub/naif/generi ... put_files/
it is in that text file

now there is a bit of testing code that can extract a "plate" shape file from the 3d new format
( in the 65 BETA -testing code)

it max's out at 1ppd though but for this that is even too big
-- a 90x45 px image in radians (Km) 90 north to 90 south X 0 to 360
Image

and the .obj file ( rotated to match the above plate file )
Image Image

this will soon be in the spice section .But for now

Added "noise" detail
Image Image

Author:  John Van Vliet [ Thu, 23-01-14, 8:37 GMT ]
Post subject:  Re: Comet 67P/Churyumov-Gerasimenko

Just a short video
it will be interesting comparing this with REAL data in a year

http://www.youtube.com/watch?v=ObRGqnMi ... NCAJhD9yBA

Author:  John Van Vliet [ Thu, 10-07-14, 20:13 GMT ]
Post subject:  Re: Comet 67P/Churyumov-Gerasimenko

starting to take shape
http://blogs.esa.int/rosetta/2014/07/10 ... tas-comet/

Author:  John Van Vliet [ Thu, 24-07-14, 6:26 GMT ]
Post subject:  Re: Comet 67P/Churyumov-Gerasimenko

more things from rosetta

http://blogs.esa.int/rosetta/2014/07/17 ... et-67pc-g/

a gif ( animated)
Image

Author:  John Van Vliet [ Thu, 31-07-14, 21:25 GMT ]
Post subject:  Re: Comet 67P/Churyumov-Gerasimenko

update
http://blogs.esa.int/rosetta/2014/07/31 ... mets-coma/
Image
Credits: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

Author:  John Van Vliet [ Sun, 03-08-14, 0:05 GMT ]
Post subject:  Re: Comet 67P/Churyumov-Gerasimenko

the next almost daily update
http://blogs.esa.int/rosetta/2014/08/02 ... t-1000-km/
Image
Credits: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

Aug. 3, NavCam
Image
Credits: ESA/Rosetta/NAVCAM

Author:  John Van Vliet [ Wed, 06-08-14, 19:29 GMT ]
Post subject:  in orbit

It is in orbit :clap: :clap: :clap:
a replay of the live stream
http://www.esa.int/spaceinvideos/Videos ... et_67P_C-G

the rosetta blog post
http://blogs.esa.int/rosetta/2014/08/06 ... xcitement/

a close up
Image

Author:  John Van Vliet [ Mon, 18-08-14, 1:25 GMT ]
Post subject:  Re: Comet 67P/Churyumov-Gerasimenko

here is a hand carved mesh for 67p
( it is mostly close to the animated gif )
http://scitechdaily.com/images/New-3D-V ... -Comet.gif


Two shots in Blender 2.71



Image Image
---- edited ----

the zip has been superseded see the new thread
viewtopic.php?f=4&t=690

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