Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...

... V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow 119899, Russia, shev@sai.msu.ru . ... 1.Sternberg State Astronomical Institute, 119899, Moscow, Russia. shev@sai.msu.ru . ... V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow 119992, Russia, shev@sai.msu.ru . ... 119992 Moscow, Russia; . ... 2Sternberg Astronomical Institute, Moscow University, Moscow, 119992, Russia, . ... Moscow, 119992, Russia shev@sai.msu.ru . ...

... ASRAS HOME . Radio Astronomy . ... About ASRAS . ... Our Observing Site . ... 2015 Mees Tour Guides . ... We're offering Regular Tours (a presentation on astronomy geared to a general audience, followed by a tour of the observatory and (hopefully!) observing of several objects, which may include the Moon, planets, nebulae, star clusters and perhaps galaxies), and Kids' Tours (a more interactive presentation specially aimed at youngsters plus the observatory tour and observing) as in prior years. ...

... 332, P L25-L28 (1998). Abstract . ... 332, P 395-409 (1998). ... 332, P 410-428 (1998). ... 332, P 429-448 (1998). ... 332, P 449-458 (1998). ... 332, P 459-478 (1998). ... 332, P 479-492 (1998). ... 332, P 493-502 (1998). ... 332, P 503-513 (1998). ... 332, P 514-522 (1998). ... 332, P 523-525 (1998). ... 332, P 526-540 (1998). ... 332, P 541-560 (1998). ... 332, P 561-568 (1998). ... 332, P 569-574 (1998). ... 332, P 575-585 (1998). ... 332, P 586-604 (1998). ... helpdesk@link.springer.de ...

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

Emission Line Diagnostics in a ``No UV Bump'' Quasar PHL909 Smita Mathur, Belinda Wilkes, Martin Elvis and Jonathan McDowell Abstract PHL909 is a quasar with unusually low ultraviolet luminosity (blue bump strength C UV=IR = \Gamma0:20 compared to an average value of 0:4 (McDowell et al. ... The intrinsic continuum of PHL909 ( i.e. as seen by the BELR ) may thus be similar to the `standard' continuum, with a big blue bump, reddened along the line of sight. ...

... In this paper we present the results of detailed B, V, R, I, and H study of the isolated nearby blue compact dwarf (BCD) galaxy NGC6789. Judging from the literature the observed galaxy has not been resolved into stars up to now. ... The distance of the galaxy, estimated from the tip of the red giant branch (TRGB) is 2.1 Mpc which places NGC6789 close to the Local Group. ... Key words: nearby galaxies: dwarf galaxies (NGC 6789): distance moduli: star content . ... Distance. ...

... Введение . ... ГАЛАКТИКИ С БАРОМ . Рассматриваются различные современные проблемы физики галактик с баром. ... A various modern problems of SB-galaxies physics are considered. The conditions of double bars formation, the shaping mechanisms of asymmetric structures (bar displacement), the conditions of stellar bars destruction, the kinematic features of SB-galaxies are discussed. ... Публикации с ключевыми словами: галактика - бар . Публикации со словами: галактика - бар . ...

. ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

... RC Optical 24-inch Ritchie Chretien telescope . ... Live snapshots . Live site camera (limited access) . Live all sky camera (limited access) . ... Mount Kent Observatory in Queensland ( USQ ) . ... Regional weather . Clear Sky Chart for Moore Observatory . ... Louisville, Kentucky, time and weather . ... Kent observatories . 24-inch Ritchie-Chretien telescope photo gallery . Moore Observatory's CDK20 telescope photo gallery . ... Kent Observatory's CDK700 telescope photo gallery . ...

TD-P20)< Nonlinear dynamics of hybrid Josephson junction with an oxide antiferromagnetic interlayer Karen Y. Constantinian, Gennady A. Ovsyannikov, Yulii V. Kislinski, Anton V. Shadrin, Igor V. Borisenko, Philippe V. Komissinskiy, Jesper Mygind and Dag Winkler Abstract-- Microwave dynamics of Nb/Au/CaSrCuO/YBaCuO hybrid Josephson junctions were studied under mm wave probe signals. Oscillating with microwave power integer and half-integer Shapiro steps were observed. ...

PENTICTON SOLAR RADIO FLUX VALUES (from SGD Explanation of Data Reports) Daily Solar Flux Values - Penticton -- Daily measurements of the integrated emission from the solar disc at 2800MHz (10.7cm wavelength) have been made by the National Research Council of Canada since 1947. ... The data are tabulated in two forms: the "observed flux" (S), and the "adjusted flux" (Sa). ... The "observed flux" values are useful in ionospheric physics and other terrestrial consequences of solar activity. ...

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

We cannot observe the way the distant universe accelerates cosmic rays or produces energetic photons, but acceleration processes also occur on our Sun , though on a much more moderate scale. ... That is why such events are often missed by cosmic ray detectors near the equator, where the lowest energies are excluded by the Earth's magnetic field. The best detectors for observing solar particles are therefore those sensitive to the lowest energies of the cosmic radiation. ...

... click image to view discuss) . ... Pictures taken by Bernie Volz using Nikon D5100 with Nikon DX AF-S Nikkor 18-200mm 1:3.5-5.6 G ED lens. Submitted by Bernie Volz on 11/23/2014 13:45:01 . ... The submillimeter array (left) and Japan's Subaru Telescope at Mauna Kea . Note that a portion of James Clerk Maxwell Telescope shows to the left. ... Mauna Kea Observatory - 5 telescopes . ... NASA Infrared Telescope Facility (IRTF) . ... 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. ...

... Magnetic resonant mode in the single-layer high-temperature superconductor Tl 2 Ba 2 CuO 6+x. Abstract: . ... The mode has thus far only been observed in materials with crystal structures consisting of copper oxide bilayers, and it is absent in the single-layer compound La 2-x Sr x CuO 4+x . ... This restricts the theoretical models for the origin of the resonant mode and its role in the mechanism of high temperature superconductivity. ...

... Home Gallery Club Events Pulkovo Observatory, St. Petersburgh, Russia . ... Clear Sky Chart . ... Beyond New York City . ... Pulkovo Observatory, St. Petersburgh, Russia . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... Observing Resources for Amateur Astronomers - Part 3: Advanced Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by ....

. The XMM-Newton website has moved to the following location: . http://www.cosmos.esa.int/web/xmm-newton