http://tech.groups.yahoo.com/group/Astrometrica/ Astrometrica Thu, 19 Nov 2009 21:25:14 GMT Juan Antonio Henríquez Santana http://tech.groups.yahoo.com/group/Astrometrica/message/4448 http://tech.groups.yahoo.com/group/Astrometrica/message/4448 Hello John, You can download the catalog ucac3 from my web. http://atlante.org.es/catalogos/ucac3 Greetings, Juan Antonio Henríquez http://atlante.org.es Thu, 19 Nov 2009 21:18:11 GMT John McCue http://tech.groups.yahoo.com/group/Astrometrica/message/4447 http://tech.groups.yahoo.com/group/Astrometrica/message/4447 Hi Dave and everyone, Thanks for your comparison fields of UCAC2 and UCAC3. I registered my vote. I've just re-installed XEphem, having upgraded my very old Wed, 11 Nov 2009 06:48:20 GMT Southern Stars Observatory http://tech.groups.yahoo.com/group/Astrometrica/message/4446 http://tech.groups.yahoo.com/group/Astrometrica/message/4446 Hi John yes and as you know the principal purpose of astrometrica is astrometry , I use it with UCAC2 et Now with UCAC3 ,mag in these two catalogues are Wed, 11 Nov 2009 03:49:44 GMT John Mahony http://tech.groups.yahoo.com/group/Astrometrica/message/4445 http://tech.groups.yahoo.com/group/Astrometrica/message/4445 Just to clarify your responses, Astrometrica is used for precise astrometry to make sure you have the right object, but the important part- photometry of the Wed, 11 Nov 2009 03:32:12 GMT Southern Stars Observatory http://tech.groups.yahoo.com/group/Astrometrica/message/4444 http://tech.groups.yahoo.com/group/Astrometrica/message/4444 Hi Alfredo I have forgot to write , we make time serie on the lens and if a planèt orbit the lens we record a dip on the light curve Cheers Roland -- Roland Wed, 11 Nov 2009 03:03:07 GMT Southern Stars Observatory http://tech.groups.yahoo.com/group/Astrometrica/message/4443 http://tech.groups.yahoo.com/group/Astrometrica/message/4443 hello Alfredo and All detection of exoplanets There are different methods to detect exoplanets,The most common are: the observation of transit spectrography Tue, 10 Nov 2009 20:49:37 GMT Alfredo http://tech.groups.yahoo.com/group/Astrometrica/message/4442 http://tech.groups.yahoo.com/group/Astrometrica/message/4442 Hello! Roland! can you give more informations? 1) the search for extrasolar planets you illustrated is a research in the possibilities' of amateur astronomy? Mon, 09 Nov 2009 21:10:46 GMT Southern Stars Observatory http://tech.groups.yahoo.com/group/Astrometrica/message/4441 http://tech.groups.yahoo.com/group/Astrometrica/message/4441 hello Every one I just subscribe to the mailing list I am an user of Astrometrica since several years ago for now after asteroids , Supernovae , variable Stars Tue, 03 Nov 2009 12:20:47 GMT RICHARD MILES http://tech.groups.yahoo.com/group/Astrometrica/message/4440 http://tech.groups.yahoo.com/group/Astrometrica/message/4440 Alessandro, Yes - You are following a valid procedure. With Astrometrica for photometry, it is always best to reference your measures by also measuring at Tue, 03 Nov 2009 11:14:59 GMT alessandro_odasso http://tech.groups.yahoo.com/group/Astrometrica/message/4439 http://tech.groups.yahoo.com/group/Astrometrica/message/4439 I use Slooh robotic telescope. There is no option to choose a filter. I simply get nice .PNG colored images. Astrometrica does a marvellous job in getting Thu, 29 Oct 2009 07:33:22 GMT Yenal Ogmen http://tech.groups.yahoo.com/group/Astrometrica/message/4438 http://tech.groups.yahoo.com/group/Astrometrica/message/4438 Try www.orbitz.com Yenal Ögmen Green Island Observatory (B34) www.greenislandobservatory.com Geçitkale North Cyprus ________________________________ From: Wed, 28 Oct 2009 22:30:58 GMT Reiner M. Stoss http://tech.groups.yahoo.com/group/Astrometrica/message/4437 http://tech.groups.yahoo.com/group/Astrometrica/message/4437 RicK, ... Probably first to a big destination in Central Europe, like Frankfurt or London and then with a no-frills carrier down here to the Mediterranean. Wed, 28 Oct 2009 22:15:56 GMT richard krajewski http://tech.groups.yahoo.com/group/Astrometrica/message/4436 http://tech.groups.yahoo.com/group/Astrometrica/message/4436 Reiner,   What's the best (economical) way for US citizens to fly into this location?? A quick look at Travelocity doesn't offer many good options.....   Wed, 28 Oct 2009 19:51:08 GMT Reiner M. Stoss http://tech.groups.yahoo.com/group/Astrometrica/message/4435 http://tech.groups.yahoo.com/group/Astrometrica/message/4435 Just to let everyone know that finally the next edition of MACE has been scheduled. It will take place on the long holiday weekend of May 21-23, 2010 in Wed, 28 Oct 2009 17:56:02 GMT cspratt2001 http://tech.groups.yahoo.com/group/Astrometrica/message/4434 http://tech.groups.yahoo.com/group/Astrometrica/message/4434 Access config problem solved. I now can access various catalogues via Vizier. Chris. Spratt Victoria, BC