... AMATEUR TELESCOPE MAKERS OF BOSTON The Am ateur Telescope Makers of Boston, Inc. ATMoB) is an am ateur astronom y club devoted to telescope m aking, observing, and the study of the stars. ... These m onthly m agazines, which can be found on m ost newsstands, contain general astronom y articles, m onthly observing inform ation, and star charts. ... For general observing inform ation on the Moon, planets, and sky phenom ena SKY REPORT, (617) 496-7827, Harvard-Sm ithsonian Center for Astrophysics. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Apple have recently made it possible for you to БЂњgiftБЂќ one of their applications to someone as a present, and how amazing would it be for you astronomy loving friend to be able to use their ipod or ipad as a personal star chart to identify everything you see in the sky at any given time? ... If you love the idea of this for yourself, but are feeling the pinch with Christmas coming, there are also theб  free apps Pocket Sky and Space Brains . ...

... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... identify data sources, plan, choose equipment or resources for, and perform an investigation to demonstrate why it is desirable for telescopes to have a large diameter objective lens or mirror in terms of both sensitivity and resolution (skill) . ... A simple investigation for resolution involves a mathematical model using the resolution equation: . ... Enter your Australia Telescope National Facility username. ...

SAS Builds - xmmls11 Aitor Ibarra <Aitor.Ibarra@sciops.esa.int> . Tue, 9 May 2006 19:50:18 GMT . Previous message: [sas-uploads] SAS manifest reltrack [xmmsas_20060502_1802_md5sums] uploaded . Next message: [sas-uploads] SAS manifest devtrackun [xmmsas_20060509_2207_md5sums] uploaded . Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] . ...

... Finders mounted permanently in COAST telescopes and standalone portable finders are all documented. ... 1D DIMM Mode . ... CCD Readout . ... The Z dimension is time (3ms between frames in 2D DIMM mode, 4ms in transverse DIMM mode) and of depth as specified in the data file dialog. ... Displays a red grid in the video display area that marks the fast readout regions useful in 1D DIMM mode . ... Displays a blue grid in the video display area that marks the fast readout regions useful in 2D DIMM mode ....

... Accurate identification of physical binary star systems has become of increasing interest in recent years. ... Identification of physical binary star systems, with an estimated reliability of such identifications based on the theory of probability, is also important for current and future efforts to find binary star systems that are candidates for observations with the aim of determining their orbits and component masses. ... probability of the proximity of proper motions and ; . ...

... LHS 2924 is obvious from its large angular motion. Proper motion is an extremely effective method of identifying stars within the immediate vicinity of the Sun. ... Figure 2.3: The correlation between reduced proper motion and absolute magnitude for stars within 8 parsecs of the Sun. ... Figure 2.6: The number-magnitude distribution of stars in Luyten's LHS and NLTT catalogues; the sample is limited to stars north of declination -30 o . ... N NLTT (m) = 21 . ... NStars proper motion star index . ...

... The Triplet Lenses are manufactured by LOMO PLC of St. Petersburg Russia, one of the world's largest and most advanced optical manufacturers. ... This day the official web site of St.Petersburg company, lomo.ru, became accessible. ... LOMO VOTING PAPERS PROCESSING COMPLEXES TESTED SUCCESSFULLY . On December 16, 2001 during elections to Legislative Assembly of Leningrad Region, Russia, pilot pieces of the new Voting Papers Processing Complex created at LOMO PLC were used for the first time. ...