... Tonight's Sky . ... Observing . ... Sky this Month . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Gift Center . ... Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Observing Basics: Distances in Space | Astronomy.com
• The Real Reality Show: Is Interstellar Travel Really Possible? | Astronomy.com
• A planet is forming in an Earth-like orbit around a young star | Astronomy.com

... Archives . ... On the other hand, CHASC scientists relate more general and broad statistical inference problems in estimating the intensity map, like intensity uncertainties at each point and the scientifically informative display of the intensity map with uncertainty according to the Poisson count model and constraints from physics and the instrument, where the field, multiscale modeling is associated. As the post title [MADS] indicates, no abstract has keywords multiscale modeling. ...

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• The AstroStat Slog Blog Archive Equation of the Week: Confronting data with
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... Staff . Research staff . ... Research . ... Library . ... Who may have access to the Library? ... Or You contact the Library Staff ( This email address is being protected from spambots. ... You can borrow the books you need, but you have to leave them in your office at the disposition of the Library Staff. ... However library staff has access to the borrowed books at anytime. ... If you have further questions, please contact the Library Staff ( This email address is being protected from spambots. ...

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• Server-Wide Configuration - Apache HTTP Server
• mod_info - Apache HTTP Server
• mod_log_debug - Apache HTTP Server

... The images in this animation were taken using the Harvard-Smithsonian Center for Astrophysics MicroObservatory remote-controlled telescope in Arizona and processed using the MicroObservatory Image 2.1 software. ... The two images in this animation were taken at exactly the same time (2010-Oct-08, 0600 UTC), one from the remotely controlled telescope in Cambridge, MA, and the other from the remotely controlled telescope in Arizona. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... Although they look tranquil here, observed up close such young stars would seethe and glare violently. ... Once thought to be a satellite of our own galaxy, increasingly the Small Magellanic Cloud is believed to be an interloper from the intergalactic void which has wandered into its present location and will eventually recede away into the darkness. ... Your email address will not be published. ...

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• Kepler 36b and c: Too Close for Comfort | Astronotes
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• Water on Mars: Evidence from NASA | Astronotes

... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...

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. Departement of Quantum Astrophysics . Head: Kurt V.G. , Prof. ultraviolet spectroscopy of planetary upper atmospheres and interplanetary/interstellar medium; . observations of gamma-bursts and optical identification of their sources; . long-base optical interferometry. Staff: .

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• Theoretical Astrophysics Department
• Moscow departments and labs

... 7 095 921-1060 . ... 5-10 min from M. "Kuznestkii most", 25 min by subway to M.Kaluzhskaya, close to the center, 5 min walk to the Moscow's Bolshoi Theatre, 10 min walk to Red Square. ... 15 min walk from M.Yugo-Zapadnaya, 20-25 min by minibus or bus to IKI, far away from the center. ... 15 min walk to M.Leninskii prospekt, 12 min by subway to M.Kaluzhskaya, far from center, 15-20 min by subway from M.Oktyabrskaya to M.Kaluzhskaya. www . ... High Energy Astrophysics Department at IKI , 2004. ...

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• Kvant Astrophysical module
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• High Energy Astrophysics Today and Tomorrow

... SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Accidental Astrophysics: The Devil's In the Magnitudes, Part II . ... The star second to the Sun in brilliance is Sirius. ... Recall the magnitude system, passed down to us through a hundred generations of sky watchers, as a means of quantifying stellar brightness ("Accidental Astrophysics," May/June, p. 9). ... Yes, it is a magnitude difference, but that difference is due to the distance between us and the star. ...

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• ASP: A Taste of Real Astronomy ? The ESA/ESO Astronomy Exercises
• ASP: Light Pollution
• ASP: Biography of a Star: Our Sun's Birth, Life, and Death

SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A .. ... IMAGEW = 4256 / image width IMAGEH = 2832 / image height ANRUN = T / Solve this field! ...

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• http://www.astro.louisville.edu/shared_skies/archive/select/planets/saturn/20070103/saturn_red_20070103.txt
• http://www.astro.louisville.edu/shared_skies/archive/select/planets/saturn/20091128/saturn_20091128.txt
• http://www.astro.louisville.edu/shared_skies/archive/select/planets/saturn/20070103/saturn_clear_20070103.txt

... This article describes the AXAF aspect determination pipeline and its components, and highlights a procedure for determining centroids-a crucial step in deriving the post-facto aspect solution. ... The Ground Aspect Determination System (GADS) pipeline is a collection of tools which process aspect telemetry and generate aspect data products. ... Using a subset of ACA pixel data from the Aspect Interval, we identify poorly-fitting PSFs and find spoiler stars in star and fiducial light images. ...

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• The New Astrophysics Data System
• Development of an ADS Data Dictionary Standard
• The Submillimeter Array Data-Handling System

... StelScriptMgr Class Reference . ... const QStringљ . ... Stops any running script. ... If the file is not found or cannot be opened for some reason, an Empty string will be returned. const QString StelScriptMgr::getDescription . ... If the file is not found or cannot be opened for some reason, an Empty string will be returned. const QString StelScriptMgr::getLicense . ... Get the rate at which the script is running as a multiple of the normal execution rate. void StelScriptMgr::pauseScript . ...

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• Astrophysics made simple
• Debates of scientists
• Новости науки

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

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• astro-ph authors/title/abstract search for 'galaxy merging' all years
• astro-ph authors/title/abstract search for 'galaxy environment' all years
• To gravitational wave discovery with LIGO

... Project page . ... Project workpage . Turbulence in the Multiphase Interstellar Medium . Project I | ... Project highlight | ... Towards simulating turbulence with adaptive meshes . ... A. Kritsuk, P. Padoan, M. Norman . ... A. Kritsuk M. Norman . ... A. Kritsuk, M. Norman, P. Padoan . astro-ph/0411626 | ... P. Padoan, A. Kritsuk, M. Norman, A. Nordlund . ... Introducing Enzo, an AMR Cosmology Application . B. O'Shea, G. Bryan, J. Bordner, M. Norman, T. Abel, R. Harkness, A. Kritsuk . ...

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• Add your Opinion, Comments, Questions, New Problems,...
• Acknowledgements
• Conference location | Radiation mechanisms of astrophysical objects: classics

... Smoke sighted . ... B. Call USFS at 437-2286, provide fire info as well as local weather data. ... B. 3.5m telescope: Face enclosure into smoke direction and turn on PF1. 2.5m telescope: Turn on HVAC system or set system for 1.0 pressurization. ... If time permits and immediate evacuation is not ordered: . a. make sure everyone on site is awake and aware of . ... Echelle: Top off LN2, (if time does not permit, turn Ion Pump off, turn off camera power) . DIS: Turn off camera electronics . ...

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• Full-scale plug-plate drilling tests III
• Full-scale plug-plate drilling tests II
• Comments on Packaging the CCD Camera Array

... arXiv.org . ... The Gaia-ESO Survey: Extracting diffuse interstellar bands from cool star spectra, DIB-based interstellar medium line-of-sight structures at the kpc scale . ... We study how diffuse interstellar bands (DIBs) measured toward distance-distributed target stars can be used to locate dense interstellar (IS) clouds in the Galaxy and probe a line-of-sight (LOS) kinematical structure, a potential useful tool when gaseous absorption lines are saturated or not available in the spectral range. ...

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Peremennye Zvezdy", . ... Type . ... Min . ... Period . ... type . ... 2MASS 21441320+6545013 . ... min . ... Comm. 1 . ... 2MASS 21442843+6546365 . ... The star's period, amplitude, spectral type, HR-diagram location in the instability strip suggest the RR type, but it can also be an eclipsing star of the EW type with a period of 0.58 days. ... Our photometric uncertainties for 11 15 mag stars are within 0.05 mag in all bands. ... For comparison stars, the rms scatter was from 0.01 to 0.06 mag. ...

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• Астронет > Классификация обзоров 1-й версии за 07/2002 - 03/2003. The R.A.P.
• Swift Launches
• XWare > APOD

... The Data base on galaxies in the Local Volume, which locate within 11 Mpc around the Milky Way or have corrected radial velocities V LG < 600 km/s. It contains 986 objects. ... The summary of data on distances, radial velocities and other parameters of galaxies in the LV ( D 10 Mpc) was presented in the Catalog of Neighboring Galaxies (CNG; Karachentsev et al. ... Therefore, a low radial velocity of the assumed nearby galaxy is not yet a reliable indicator of its proximity. ...

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• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group

... 2. (a) Metallicity function and relations between (b) metallicity and radial velocity, (c) metallicity and maximum distance from the Galactic plane,and (d)metallicity and variability period for RR Lyrae variables in the initial sample.The curve in the first graph is the maximum-likelihood approximation of the distribution using a sum of two normal curves with the indicated means,dispersions,and total numbers. ... next figure | privious figure . ...

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