... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

Astronomy Picture of the Day . A Newly Active Volcano On Jupiters Io . ... Credit: University of Arizona , JPL , NASA Explanation: Would a volcano plume discovered in January above Jupiter's Moon Io still be active months later? ... A picture taken in January of the area surrounding the Tvashtar Catena eruption is shown above in enhanced color, with a new picture taken in August shown in the inset. ... Publications with keywords: Io - volcano . Publications with words: Io - volcano . ...

... A program called StarView acts as an interface to the Archive; it allows you to search the Archive and to retrieve data from it. ... To retrieve data electronically you need to be able to access StarView (or the Archive web site if you are interested only in public data), and you need to be a registered user of the archive. ... http://archive.stsci.edu/starview.html The web site contains directions and materials for installing StarView on your own computer. ... Click on [Begin Search] . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. October 27, 1996 . Io's Active Volcanoes . ... In this just-released nighttime picture of Jupiter 's moon Io , the red spots clearly show Io 's current volcanically active regions . ... One hypothesis is that the green glow is caused by a different type of aurora resulting from high-energy particles interacting with Io's volcanic plumes . ...

APRIL, 2005 . ... MAY, 2005 . ... JUNE, 2005 . ... AUGUST, 2005 . ... SEPTEMBER, 2005 . ... OCTOBER, 2005 . ... NOVEMBER, 2005 . ... Head of homepage . Data archive . ...

Подписка на рассылку обзоров astro-ph на Subscribe.Ru . ... Предыдущий выпуск (N335) . ... Обсудить на форуме Scientific.RU . ... Подписка на рассылку обзоров на Subscribe.Ru . Обзоры препринтов astro-ph . ... Собственно обзоры препринтов. ... Ранее обзоры также были на Астронете и на Scientific.Ru . ... АНКи доступны на Астронете , а с 2006 по 2008 г. также на сайте Элементы.Ру . ... Ранее они также размещались на сайте Астронет и в архиве моих обозрений (кодировка KOI8) на сайте Scientific.Ru . ...

... Sun images . ... Sun flares . ... Active areas . September : 2009 . ... No sunspots and sunspot groups can be currently observed on the Sun's surface . The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates . ... Coordinates and other characteristics of active regions are issued for September 09, 2009 00:31 UT . Last updated: September 10, 2009 00:00 UT . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

... Now click on HIDE and all non-PRISM observations should disappear. ... Can be accessed with visTable = oirGetVis(filename, wave=wave) with wave optional visTable.visamp is an array of (nWave) correlated fluxes (Jy) visTable.visphi is an array of (nWave) differential phases (degree) visTable.visamperr contains the estimated rms of visamp visTable.visphierr contains the estimated rms of visphi wave contains nWave values of the wavelength (microns) .photometry Produced by oirChopPhotometry. ...

Home About Meade Product Information Dealer Locator Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... The status bar provides tool tips for each menu item, communication status information, the current x and y coordinates of the mouse on the active image, and the temperature of the CCD chip. (left to right): . ... File Save: Saves the current active image. ... about meade | ...

There are 5 main areas in the display, the menu bar at the top, the locator bar just below, the toolbar along the lefthand side of the display, the status bar at the bottom, and the drawing area where graphics are drawn. ... The toolbar runs along the lefthand side of the display, and provides functions to manipulate the axes scaling of active graphs, by scrolling and mouse powered zooms. ... Click on Draw to freshenup the drawing area with the current set of graphs, parameters and active sets. ...

... Search Authors: . ... Tokhchukova S., Bogod V., Detection of the long-term microwave "darkening" before the July 14, 2000 flare //Solar Physics, 212/1, pp. ... A.Nindos , C.E. Alissandrakis, G.B. Gelfreikh, V. N. Borovik, A.N. Korzhavin and V.M. Bogod Two-dimensional mapping of the sun with the RATAN-600 // Solar Physics l65: 41 - 59, 1996. ... О. Н. Шиврис Работа радиотелескопа РАТАН-600 с плоским отражателем Изв.САО 1980, 12, с.134-140. ... List of selected publications Bogod V.M . ...

... Observers Info ToO Alert ToO Details Proposal Enhancement Long Term Plan Short Term Schedule Scheduled Observations Search Scheduling Guided Tour Observation Log Browser . ... Back to Calibration Homepage EPIC response files are available for ALL observation modes. ... m11_r7_im_all_2001-04-18.rmf . ... The last observation date is given by the sta rt date of the next file in the sequence, e.g. m11_r7_im_all_2000-11-09.rmf should be used for observation dates fro m 09/11/2000 to 17/04/2001 inclusive...

... RATAN-600 data for the BL Lacertae objects (multi-frequency catalogue, Version 1.0) . GPS radio sources . ... BL Lacertae objects . ... The difference between these objects is the peak frequency of the synchrotron component of their spectral energy distribution (HBLs: high-energy peak, LBLs: low-energy peak, IBLs: intermediate). ... The observations were carried out with the RATAN-600 radio telescope during 2006-2011 at six frequencies: 1.1, 2.3, 4.8, 7.7, 11.2 and 21.7 GHz. ...

Name: GRSLCT Purpose: select active output device Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE GRSLCT (IDENT) GRPCKG: Check that IDENT is a valid plot identifier, and select the corresponding plot as the current plot. All subsequent plotting will be directed to this device until the assignment is changed by another call to GRSLCT. ... Updates: Oct 16, 1998: JPT automatically extracted from source. ...

The left mouse button controls the creation and manipulation of region markers or cursors. ... Text When a marker type of selected, new markers of that type can be created using the left mouse button. The current default marker type is displayed below the menu. ... Set Default Marker Name (and Color) . ... Reset the fix parameter state of currently existing markers to match the global state set by the -fix command switch or by the Edit Global Fix Params For New Markers option in the Markers menu. ...

This page shows which observing modes are available with which correlator and gives a brief description of the observing modes.. available; . ... WAPP . ... ALFA . ... Calibration mode that scans 4 times across the calibrator, forming a spider shape. ... Calibration mode that scans twice across the calibrator, forming a cross shape. ... This is the standard spectral-line single-pixel observing mode. ... A Calibration mode used by the Galactic ALFA surveys to calibration the G-ALFA HI Spectrometer. ...

... POLAR/VIS EC . ... Kiruna Magnetometer . ... HLMS VHF Auroral Radar . Active aurora should produce a bright ring around the magnetic pole in the POLAR image (note: the UVI field-of-view is smaller than the planetary disk.) ... Auroral activity near Kiruna, Sweden will produce deflections on the magnetometer trace -- significant activity gets up to several hundred nT of deflection. ... The VIS is one of twelve instruments on the Polar satellite of the NASA Goddard Space Flight Center. ...

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... Future seminars . P a s t seminars . Seminar council . Current status of the gravitational wave experiment " . ... Current status of gravitational wave experiments (GWE) is characterized by active searches for abnormal excess of coincidences at cryogenic bar detectors and first test series of observation at large GW-interferometers. ... In the talk selected review of recent observational results is presented as well as plans of future development of current projects. ...

These few pictures are an update on the progress/completion of selected SDSS projects. ... The collimating telescope (aluminum box on the left) will go back in the clean room for spectrographic work after the camera is back on the telescope. On the small workbench, Jon Brinkmann/APO is testing a power supply from the mosaic camera. A view of the paved and improved access road for the 3.5m enclosure. A view of the paved and improved road for the 2.5m enclosure. ...