Next: Managing a calibrator catalog Up: How to work with Previous: How to work with Contents . At this time, STARBASE is used to perform two different tasks, namely reading primary and secondary catalogs, and computing astrophysical quantities from the collected information. ... Stars in the primary catalogs have unique ID numbers. ... They were derived from various astronomical catalogs by extracting the ID number (usually the HDN) and the desired data. ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Steering by Different Stars? Astronomers and the Dark-Sky Movement . ... Photo courtesy of the International Dark-Sky Association. by Susan McGowan . ... According to Arthur Upgren, senior research scientist at Yale University and emeritus professor of astronomy at Wesleyan University, only 17% of ASP members were also members of the International Dark-Sky Association in 2001. ...

Improving the Orbital Parameters of Phobos and Deimos by Using the Universal Programming Complex ERA . ... The ERA system was used for developing the numerical dynamical theory of Phobos and Deimos. ... Very Long Baseline Interferometry (VLBI), Small Solar System Body (SSSB), Phobos, Deimos, improving the orbital parameters, Universal Programming Complex ERA, Martian satellite dynamics, the numerical dynamical theory, the secular acceleration, database of the satellites observations. ...

... Clearing the library. Note the different flooтАж . Sidebar Left . Sidebar Top . ... Title: Clearing the library. Note the different floor levels. There were at least 4 different levels of underfloor in the library. Description: NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ... NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ...

This page is devoted to information on Supernova 1999gn in NGC 4303 (= M61 ) Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main supernova page. Information on the original web pages for many of these images can be found on the Supernova links web page. ... SEDS has a Supernova 1999gn page . ... Seiichi Yoshida has a 1999gn page . ... Kopernik 's M61 and supernova 1999gn page . ... vsnet-alert 3835 ] SN 1999gn in NGC 4303 = Messier 61 . ...

... Jupiter's moon Io is turning out to be our Solar System's geologic powerhouse. ... In a report released yesterday and soon to be published in Nature, astronomers have imaged an interesting distant patch of sky with the orbiting Hubble Space Telescope. ... Also known as the Seven Sisters and M45, the Pleiades is one of the brightest and most easily visible open clusters on the sky. Sirius: The Brightest Star in the Night . ... Sirius is the brightest star in the night sky. ...

... The overall globular cluster population is divided by gap in the metallicity function at [Fe/H]=-1.0 into two discrete groups with well-defined maxima at [Fe/H]=-1.60?0.03 dex, and -0.60?0.04 dex. ... Clusters with extremely blue horizontal branches occupy a spherical volume of radius ~ 9 kpc, have high rotational velocities ( V rot =77?33 km/s), have substantial and equal negative radial and vertical metallicity gradients, and are, on average, the oldest group (the old-halo subsystem). ...

... To sort a file on field2 (the third word): sort +2 -3 names . This sorts the file names on the third word of each line. To sort several files using a different sort order and send the results to another file: sort -n -o report +1 -2 month[1-3] . ... To sort a file on a specific part of one field, using a different field delimiter, removing duplicate lines and sending the output to another file: sort -t: -o birthdays +3.2 -4.5 friends . ... Each field in this file is delimited by a : (colon). ...

... The cable uses female telco connectors. ... The cable has a female telco connector at each end. ... Colors are shown as Black / White , meaning a black wire with a white stripe. pin color pin color 01 Blue / White 26 White /Orange 02 Orange/ White 27 White / Blue 03 Green / White 28 White / Green 04 Brown / White 29 White / Gray 05 Gray / White 30 White / Brown 06 Blue /Red 31 Red/ Blue 07 Orange/Red 32 Red/ Green 08 Green /Red 33 Red/Orange 09 ...

Irregular phenomena in the Earth Pole oscillation process and temporal variations of geopotential Valery Bondarenko, Vadim Perepelkin s The observed irregular phenomena in the Earth Pole oscillation process are very variety. ... These phenomena indicated in the IERS data are the "abnormal" fluctuation of the Earth Pole coordinates which owing to changing of the geodynamical parameters gives negative result in interpolation and forecast of the first approximation mathematical model. ... Fig. ...