ObsCore - plans for calib_level in next revision

[Petr Skoda]

Hi all,
just after having seen the presentation of Bruce Berriman about EPRV 
format I would like to ask for the future embedding of some of its parts 
into VO. IMHO their L4 data is something which sounds as a good use case 
for the Obscore - there will be main product of radial velocity (I guess 
we have UCD for it ) but what about cross-correlation function ... Is 
there something like this in vocabularies of UCD - IMHO it is like the 
visibility function and this is I suppose handled by Radio extension.

I am sorry for not being following the Obsore changes i recent few years, 
so I am just guessing .

Anyway the TAP query for getting CCF for given target from given 
observation epoch from multiple instruments is something I can imagine as 
a request with top science priority in the future when PLATO and Ariel 
will work. Similar the request for RV curve (radial velocity vs time or 
folded phase) - this is more for Time domain - aka lightcurves...

Petr

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*  Petr Skoda                         Phone : +420-323-649201, ext. 361 *
*  Stellar Department                         +420-323-620361           *
*  Astronomical Institute CAS         Fax   : +420-323-620250           *
*  251 65 Ondrejov                    e-mail: skoda at sunstel.asu.cas.cz  *
*  Czech Republic                             skoda at asu.cas.cz          *
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