Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

Armagh Planetarium Special Visitors . Images of the various people who we have been honoured to have visit the Planetarium . ... Right click on the larger image and choose 'save as' to save a copy. In Mozilla Firefox right click on image and choose 'view image' to open image in a new browser window or in Safari choose 'open in new window' . GALLERY . ... Historical Images . ... All images are Armagh Planetarium, if you would like to use any of them please contact us for permission. ...

. This is a new popup window - close it when you are done . Submitted by Gary Phillips on 11/30/2014 18:26:03 . back yard fun . Getting to know my new friend (CELESTRON CG-5 COMPUTERIZED MOUNT)! . Logon to post a follow-up comment or review comments from others . Copyright (c) Amateur Telescope Makers of Boston, Inc. About Us Contact Us

... ACE data and predictions for "NOW" (Real-time, window update every 5 min) . ACE data and predictions for last 24 hours (Real-time) . ACE data and predictions for previous day . ACE data and predictions for 3 previous days . ACE data, energy input and predictions for the previous month . ... Latest Kp data . Latest GOES X-ray data . ... ACE RTSW data, Kp index and solar-geophysical forecast are contributed by the U.S. Department of Commerce, NOAA, Space Environment Center. ...

... CONV_MSU, , PLOOK, MergeBIN. 1. , () () , . ... HEX; HEX- ; HEX- « » EXD; EXD-; EXD- «» ; ­ EXT; EXD/EXT- d / e PLOOK; 03 06 EXT-; EXT- PL2, PLOOK v1.4, SatMSU-250 . ... 2. b. c. d. e. f. g. h. 3. a, c e CONV_MSU ( MergeBIN) BAT-, DOS- Windows. ... HEX- - ( HEX); k. 3_CheckDT.bat EXD-; DateTime.log, , HEX- f; l. PLOOK ( eval\ ), , , EXD-; m. 4_EXDtoEXT.bat . ... BIN->HEX); ; (HEX->EXD); EXD-; (EXD->EXT); 03 ; PL3 03 ; 06 ; PL3 06 ; (). v.2005/06/27 docs\: HowTo_CONV_MSU.pdf ­ ( ); 3 HEX- 1. ... BAT-...

mode con codepage prepare=((866) C:\WINDOWS\COMMAND\ega3.cpi) mode con codepage select=866 keyb ru,,C:\WINDOWS\COMMAND\keybrd3.sys call c:\ms\ms.bat

Формат DjVu требует для своего просмотра установки на машину специальной программы (Plug-in), которую можно свободно скачать как для Windows-машин (около 5 Mb), так и для Unix-машин (около 2 Mb). ... The following keyboard shortcuts allow you to quickly navigate through a DjVu document. They work when you type them while the plug-in window has keyboard focus (click on the DjVu document anywhere except within a hyperlink to gain keyboard focus). ... Page Up . ... Display the DjVu Help page. ...

The table of elements represents sets of elements in increasing order of minor planet numbers. ... In the column of G (slope parameter) the default value of the parameter equal to 0.15 is indicated as “X” to distinguish it from value 0.15 obtained by photometric observations (see (89) Julia, (419) Aurelia)). ... User has possibility to save the file with elements, to print it using standard means or to turn to the construction of histograms or distributions of minor planet elements. ...

... The function is accessible, if the file with the image is open, and Ю identification of a star field is made. ... a) Load a first image by the command " Open ", and others by the command " Open +". b) Make an identification of the field. c) Open the menu " File ", select " Next " or press . ... It is necessary tree or more images. a) Load the first image by the command " Open" , and others by the command " Open + ". b) Open the menu " Marking ", select "Detect moving objects" or press - . ...

... News . ... Star Atlas . ... stars . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... The Stratospheric Observatory for Infrared Astronomy opens new window on star formation in Orion . ... A mid-infrared mosaic image from the Stratospheric Observatory for Infrared Astronomy (SOFIA) offers new information about processes of star formation in and around the Orion Nebula (M42). ... Only registered members of Astronomy.com are allowed to comment on this article. ...

... Camera (cold) going up to observing level for insertion into Telescope using the handling tool (blue). July 2007 . image: VISTA_IR_Camera_to_Telescope_2.JPG . ... Camera being moved from its stand in the lower floor of the Enclosure below the Azimuth floor, using the handling tool (blue). image: remove camera from stand.jpg . ... Camera inside the upper part of the enclosure after being lifted up to the Azimuth floor on its handling tool (blue). image: camera reaches az floor.jpg . ...