... The words are numbered according to the reference mentioned above. ... 59 WORD wSecond ; // 0 .. 59 satellite tracking start time (GMT) float fStep ; // reserved WORD wMass ; // reserved BYTE reserved [12] ; // reserved WORD wExtraBytes ; // reserved } TRAJECTORYHEADER ; NOTE: the satellite tracking start time is a hardware operating start time to follow satellite. typedef struct { // ephemeris at satellite tracking start time double time ; // Epoch time (yyddd.ddddddddd)...

. Information for database users . Go to previous page . Description and abbreviations (minor planets) . Description and abbreviations (planets and satellites) . Information about observations . List of publications .

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

DESCRIPTION OF THE MID-LATITUDE GEOMAGNETIC INDICES ASY/SYM, ONE MINUTE FORMAT *** ****************************************************************************** RECORD SIZE 400 CHARACTERS, FIXED LENGTH *** RECORD FORMAT *** COLUMN FORMAT SHORT DESCRIPTION FROM TO FORTRAN/COBOL 1 12 12X X(12) FILLER (IDENTIFIER) VALUE 'ASYSYM N6E01' 13 14 I2 9(2) THE LAST TWO DIGITS OF THE YEAR 15 16 I2 9(2) MONTH '01' TO '12' 17 18 I2 9(2) DAY OF THE MONTH '01' TO '31' 19 A1 X(1) COMPONENT 'D' FOR D-comp. ...

SAI VO . ... SAI CAS . ... Web Services . Catalog Access Services . ... SAI VO Wiki . ... Program Access . SAI CAS Wiki . SAI Web Services . ... DSS Mirror . ... We provide an implementation of IVOA standard Simple Image Access Protocol interface to our DSS mirror. Service metadata is available here . Currently, we provide the atlas service only, which returns the list of original DSS images intersecting the requested sky area. ... SAI MSU | ...

... In the left part of the screen the items of ephemeris menu are situated. To the right one can see corresponding settings. In case the newly introduced settings are incompatible with each other or with other ones (it can be the result of improper change of previously existed setting or, what is virtually the same, result of violating the order from top down in which settings must be introduced) the warning notice appears on screen and conflicting settings are marked by special symbol. ...

... The Bubble Nebula . ... Cataloged as NGC 7635, it is also known simply as The Bubble Nebula. ... Beautiful Nebula discovered between the Balance [Libra] the Serpent [Serpens] ..." begins the description of the 5th entry in 18th century astronomer Charles Messier's famous catalog of nebulae and star clusters. ... South Pole Star Trails . ... Star Cluster R136 Bursts Out . ... In the center of star-forming region 30 Doradus lies a huge cluster of the largest, hottest, most massive stars known. ...

. ИСП РАН . 22 . Стандарты Web- сервисов . z UDDI (Universal Description, Discovery and Integration); . z XML (eXtensible Markup Language); . z WSDL (Web Services Description Language); . z SOAP (Simple Object Access Protocol). z z Опираются на существующие интерфейсы и протоколы Интернет: HTTP, FTP, UDP, TCP/IP

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. ...

... Цвет: серый . Коллекция: Весна-лето 2016 . ... Размер INT: 54 . Пол: Мужской . Худи Nike. ... Сезон: Весна-лето 2016. ... Цвет: черный . ... Размер US: 37,5 . Пол: Женский . ... Цвет: белый, . ... Размер (мм): 227х227 . ... Пол: Не указан . ... Размер: от 3 лет . ... Цвет: синий . Коллекция: Осень-зима 2015/2016 . ... Сезон: Осень-зима 2015/2016. ... Прорезыватель "Рыбка", цвет: красный, желтый - Stellar - Stellar . ...

... Astronomy and Astronomy Education). http://www.m31.spb.ru/ - "M31" (Astronomy and Astronautics). http://shuserg.chat.ru/ - "Deep Sky and Comets", Amateur Astronomy Web Site. http://www.starlab.ru/ - "StarLab" , Amateur Astronomy Web Site. http://www.astronet.ru:8101/ - "Russian Astronomy Web". http://s985.chat.ru/Index.html - "Астроклуб"- Astro Site for Beginners. http://pages.yahoo.com/nhp?h=science/astronomy/ - Yahoo! GeoCities Astronomy. TELESCOPE MAKING . ... The ATM Web Site. ...