. Authors . Problem . Method . Advises . Contact Analysis of an accuracy of CCD asteroid observations carried out by professional and amateur astronomers . An accuracy estimation of CCD asteroid observations contained in the Minor Planet Center Database and carried out in the years 1999 - 2006 is realized. About 20 millions individual positions of the Numbered and Unnumbered Minor Planets were tested by means of calculations of (O-C) residuals to derive "mean error of a single observation" for more than 400

Еще в разделе: (Показать все результаты (>2) - www.accuracy.puldb.ru/ )

Log of Changes Made to CFITSIO Version 3.31 - 18 July 2012 - enhanced the CFITSIO column filtering syntax to allow the comma, in addition to the semi-colon, to be used to separate clauses, for example: [col X,Y;Z = max(X,Y)]. This was done because users are not allowed to enter the semi-colon character in the on-line Hera data processing system due to computer security concerns. - enhanced the CFITSIO extended filename syntax to allow specifying image compression parameters (e.g. '[compress Rice]') when

Еще в разделе: (Показать все результаты (>16) - www.astro.louisville.edu/ )

• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.2.1/xmccd-4.2.1/libcfitsio/libcfitsio-3.340/changes.txt
• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/libcfitsio/libcfitsio-3.310/fitsio.ps
• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.2.1/xmccd-4.2.1/libcfitsio/libcfitsio-3.340/fitsio.ps

... Our next meeting will be November 9th at 8 PM in Peyton Hall. ... Orion Launch Abort System Stops in Philadelphia A full scale mock-up of the Orion Launch Abort System (LAS) is hitting the road for a cross country trek of several museums and science centers. ... Ken Kramer November 2010 Amateur Astronomers Association of Princeton SnippeTs Planets NASA's Kepler spacecraft has discovered the first confirmed planetary system with more than one planet crossing in front of, or transiting, the same star....

Еще в разделе: (Показать все результаты (>6) - www.princetonastronomy.org/ )

• http://www.princetonastronomy.org/newsletters/10_2004sidereal.pdf

... Printed in U.S.A. COMPLEX FORMATION HISTORY OF THE LENTICULAR GALAXIES WITH STELLAR COUNTERROTATION: NGC 4138 AND NGC 45501 V. L. Afanasiev Special Astrophysical Observatory, Nizhnij Arkhyz, 369167 Russia; vafan@sao.ru and O. K. Sil`chenko 2 Sternberg ... To further explore this idea, we undertook a special study of stellar population properties in the centers of two early-type disk galaxies with counterrotating global stellar disks: NGC 4138 and NGC 4550. ... NGC 4138 3.1. ... NGC 4550 4.1....

Еще в разделе: (Показать все результаты (>7) - sn.sai.msu.ru/ )

• http://sn.sai.msu.ru/~sil/preprints/ilyina_sil.pdf

... 000, 1ґ13 (2010) Printed 21 September 2011 A (MN L TEX style file v2.2) A universal ultraviolet-optical colourґcolourґmagnitude relation of galaxies I1gor V. Chilingarian1,2, and Ivan Yu. ... Received 2011 Sep 15; in original form 2011 Feb 6 ABSTRACT The bimodal galaxy distribution in the optical colourґmagnitude diagram (CMD) comprises a narrow "red sequence" populated mostly by early-type galaxies and a broad "blue cloud" dominated by star-forming systems. ...