... 22.Reference Frames . ... To derive the motion of a penny dropped inside an airliner moving at 600 miles/hr (about 1000 km/hr)--should we calculate it with respect to the interior of the airliner, or with respect to the ground? ... And if a similar penny is let go inside an orbiting spaceship--should its motion be calculated relative to the interior of the spaceship, or relative to the Earth outside? ... How do observations differ in the two frames--the airliner cabin and the Earth? ...

... To derive the motion of a penny dropped inside an airliner moving at 600 miles/hr (about 1000 km/hr)--should we calculate it with respect to the interior of the airliner, or with respect to the ground? ... And if a similar penny is let go inside an orbiting spaceship--should its motion be calculated relative to the interior of the spaceship, or relative to the Earth outside? ... Each such choice is known as a frame of reference . Some possible frames are -- the interior of the airliner, . ...

True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . ... Distance: 50kpc( distance to LMC, Westerlund(1990) ) . ... Radio Images Page . ... Exposure uf . ... Exposure uf Exposure time of unfiltered event file . Exposure f Exposure time of filtered event file . The whole remnant is covered by chip ACIS-S3(CCD_ID=7) . ... Event 2 FITS File . ... see fit detail page for more about the fit. see chandra spectrum page for region used. ... Chandra Supernova Remnant Catalog . ...

. Project Identification: . Source Name: . Observation Date: . (yyyy/mm/dd) . Start Date: . End Date: . Source Position: . RA (J2000): . h m s . Dec (J2000): . o ' '' . Search box in arcminutes: . +/- (Default 10 arcminutes meaningful . only when both ra dec are specified) .

Next: NICMOS Science Up: NICMOS Data Calibration and Previous: NICMOS Software at the . ... Reference File Tools . Image Analysis and Reduction . ... These include the tasks used in the STScI pipeline, tools to generate the reference files used by the calibration pipeline tasks, and general image analysis, manipulation, and arithmetic tasks. ... Calnica is used to apply instrumental calibrations to individual datasets, while calnicb is used to process associated sets of NICMOS images. ...

. Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, pp. 1-7 . - days . MASTER , 2002-2016

... We present new progress in our extensive pro ject mCPod (On­line database of photometric observations of magnetic CP stars), which was initiated five and a half years ago (Mikulґ et. al, 2007). ... The database consists of two parts, the Data and the References. In the References one finds the sources of data, the bibcodes including links to the corresponding papers, names of comparison and check stars (if available), the number of observations in individual filters (see Fig. ...

Peremennye Zvezdy", . ... Received: 9.05.2013; accepted: 29.05.2014 . ... Max . ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2681145. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2686769. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2672279. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2992494. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2997346. ...

... HTTP . HTTP: A Protocol for Networked Information. This document is available at http://www.w3.org/WWW/Protocols/HTTP/HTTP2.html . ... SGML . ... The source is available at ftp.ifi.uio.no/pub/SGML/SGMLS . ... Available by anonymous FTP as Postscript ( info.cern.ch/pub/www/doc/url.ps ) or text ( info.cern.ch/pub/www/doc/url.txt ) . ... The World-Wide Web , a global information initiative. For bootstrap information, telnet info.cern.ch or find documents by ftp://info.cern.ch/pub/www/doc . ...

I/146 Positions and Proper Motions (Roeser+ 1988) ================================================================================ Catalogue of Positions and Proper Motions Roeser S., Bastian U. =1988A .. ... 449R ================================================================================ ADC_Keywords: Positional data; Proper motions Description: PPM North gives J2000 positions and proper motions of 181,731 stars north of -2.5 degrees declination. ... The mean epoch is near 1931. ...

New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...

Cost Estimating Web Site . ... 2005 NASA Cost Analysis Symposium Databases . ... World , European Communities , Other European Countries , Americas , Asia , Africa , General US , US Federal Government , US Department of Defense , Aerospace Industry , NASA , Science & Engineering Handbooks . NASA Cost Estimating Handbook 2004 , Parametric Estimating Handbook .. ... Consumer Price Index , Employment Cost Index , GDP Deflator , Import Price Index , NASA New Start Index , Producer Price Index . ...

... Andernach H., Trushkin S.A., Gubanov A.G., Verkhodanov O.V., Titov V.B., Micol A. 1997, Baltic Astronomy. ... Trushkin S.A., Andernach H., Micol A., Gubanov A.G., Verkhodanov O.V., Titov V.B., Chernenkov V.N. In Proc. of the Third International Workshop on "Advances in Databases and Information Systems". ... Verkhodanov O.V., Trushkin S.A., Chernenkov V.N. 1997. ... Verkhodanov O.V., Trushkin S.A., Andernach H., Chernenkov V.N. The CATS database to operate with astrophysical catalogs. ...

... Forum . ... Recent Topics . ... MAO main . Info . Fwd: two postdoc positions available . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ... Powered by Kunena Forum . ... MAO NASU . ...

... 8, ``Celestial Mechanics'', 2002 Celestial Mechanics in Internet --- Russian web­site V. S. Ural'skaya, N. V. Emelianov Sternberg Astronomical Institute, Moscow, Russia Our main goal is to create a professional site in Internet, containing ephemeris service, database of observations, bibliographic references and information on natural satellites of planets. ... Up to now, the drawing up and the presentation in Internet of the information on natural satellites of planets in Russian are completed. ...

... DESCRIPTION General Catalog of Variable Stars (GCVS database) . ... Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1990, General Catalogue of Variable Stars, 4rd ed., vol.IV, Nauka, Moscow. Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1992, General Catalogue of Variable Stars, 4rd ed., vol.IV, Bull. ... Kazarovets E.V., Durlevich O.V. Editor-in-Chief Samus N.N., 1998, New Catalogue of Suspected Variable Stars. ...

1975SvAL.. ... Total number of objects found: 1 . Currently displayed are the first identifier in SIMBAD and the object type. By clicking on the [Dic CAT] anchor, you get the informations from the nomenclature dictionnary for the corresponding catalogue. By clicking on the identifier itself , you get the basic data and all the identifiers from SIMBAD. ... SBC 741 .. ... Dic SBC] . Return to object query page . E-mail to: question@simbad.u-strasbg.fr ...

... Karpachev A.T., IZMIRAN, e-mail: karp@izmiran.ru . ... The empirical median model of the shape and position of the MIT (Main Ionospheric Trough) in the Northern and Southern Hemispheres is presented. ... Geomagnetism and aeronomy, v.26, ? ... Karpachev A.T., Afonin V.V. Dependence of the ionospheric trough occurrence probability on the season, local time, longitude, and level of magnetic activity Geomagnetism and aeronomy, v.38, ? ... Karpachev A.T. Characteristics of a Ring Ionospheric Trough. ...

Download Izmccd (~2.7 MB). ... for 1-5 bytes is number of a numbered minor planet, . ... Positions 1-80 file "mpcreportiz.txt" are similar to positions of file "mpcreport.txt". 83-95 – errors of unit weight, . ... If this tag is " 1 0 " , this record contains results of measurements of an image of object (approximation by "PSF"),  . ... 57-66 – error in X (pixels), for first star in a multicentric image, for subsequent it is error in (distance between first star in the image and this), . ...

The Transient Reference Catalog R. Rahkola, M. Ito LSC Meeting, March 20- 23, 2002 LIGO - G020046 - 00- Z Transient Reference Motivation When you see a new transient, do you: a) Spend tons of time researching that transient's source and how to fix it? ... Ask one (or more) expert(s) about that transient? (unless you are the expert!) b) c) LIGO - G020046 - 00- Z Transient Reference LSC Meeting, March 20-23, 2002 2 If any of the above answers are true.. ...