Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

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... Show Times . ... Please select the appropriate show programme either 'term time' or 'school holiday' period. ... For more information on new events please visit the Armagh Planetarium Events Blog . ... Due to the darkness and sound levels children under six years old are only permitted to shows appropriate to this age range. Check the shows now playing page to find out what shows are suitable for young children. ... Armagh Planetarium reserves the right to change the show programme without notice. ...

... About ATMoB . ... Brewster LaMacchia . Astronomy Day 1999 at the Museum of Science, Boston . ... ATMoB Clubhouse Picnic 19-SEP-2010 . ... Sai Vallabha . ATMoB Clubhouse Work Party - May 1, 2006 . ... ATMoB Clubhouse Work Party - October 7, 2006 . ... New Years 2002 at the clubhouse . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Observing Conditions RainWise Temperature RainWise Humidity RainWise Pressure RainWise Wind Direction RainWise Windspeed RainWise Highwind RainWise Rainfall Rainwise Wind Chill Temperature Siple Wind Chill Temperature Dpm7885 Temperature Dpm7885 Pressure Sqm Sky Brightness AAG Sky Temperature AAG Ambient Temperature AAG Temperature Split AAG Adjusted Temp Split ... All rights reserved. ...

... In the course of the BURAN orbiter development, suborbital and orbital launches of BOR-4 and BOR-5 flight vehicles have been produced for aerodynamic analysis and working capacity of thermal protection structures verification. ... The flights of the SPIRAL prototype and BOR-4 and BOR-5 flying vehicles have allowed not only to speed up the BURAN orbiter development, but also to justify the choice of the aerodynamic scheme of the orbital stage of the advanced MAKS aerospace system. ... Buran Orbiter ....

TOPSIDE AUTOMATED SOUNDER TOPAS/W . ... Table 6 TOPAS/W Subassembly Power Details . ... The TOPside Automated Sounder for the Ukrainian WARNING mission (TOPAS/W) will probe plasma densities from the altitude of the spacecraft at 600 km down to the peak of the F2-layer using only 30 W peak transmitter power. ... Upon power-up of the TOPAS/W, the TOPAS/W will load a bootstrap program from on-board EPROM, then load the operating software and the measurement and schedule tables from on-board EEPROM. ...

MATHEMATICAL MODELING: . ... This model is developed on the base of the probabilistic description of the collisional aeronomical processes and is realized on a computer as the numerical system (stochastic model). ... Shematovich, V.I., Bisikalo , D.V.             Nonequilibrium processes in the planetary and cometary atmospheres. ... In Russian) . ... Piarnpuu , A. A.; and Shematovich, V. I.       Construction of structural stochastic models of collision processes in rarefied gas media (abstract) . ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...