Astronomy Picture of the Day . ... Credit: Rick Scott and Joe Orman Explanation: OK, it's a picture of the Sun (duh!), but can you spot the planet ? Of course, most of the spots you've spotted are sunspots, as large or larger than planet Earth itself. ... But also visible in this photograph from November 15, is planet Mercury. ... Publications with keywords: planet - Mercury - transit - sunspot . Publications with words: planet - Mercury - transit - sunspot . ... 3D Mercury Transit . ...

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• XWare > APOD

. Full screen versions . Number - magnitude counts . Number - redshift counts . | Front page | . | << - Redshift wedge | Completeness estimates - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

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• Dunk Proceedings - 2dF QSO Redshift Survey (Number-Magnitude Relation)

Excel (and similar spreadsheets such as LibreOffice and Numbers) is very useful for playing with small amounts of data. If you find yourself handling large amounts of data, you are usually better off using a real programming language such as Python, and we will come to that later. In this lesson, you will learn how to plot and fit data with error bars in Excel. Unfortunately, details of how to plot error bars differ between different apreadsheets and even different versions of Excel. ...

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• Mach-numbers in a simulation of convection in the sub-giant Eta Boo
• COALA - Computational Astrophysics Laboratory
• Signal-to-Noise Ratio

Альтернативный форум . Scientific.ru Все форумы . ... Александр Тимофеев - 31.05.2005 18:20 . ... x203a; x203a; x203a; в ответ на: Нам понятия для работы не нужны. ... Direct gravitational correlation - <====>; . ... Formula for pairs of conjugate gravitational correlations. We shall name "pairs of conjugate gravitational correlations" the . ... Gravitational correlations for groups of four planets. ... planets. ... Нам для работы нужны уравнения и цифры. (-) ing, 31.05.2005 14:53 . ...

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• List of actively publishing Russian scientists
• Citation index of Russiasn Scientific Institutes

... 101) Байки из Фидо (7) Литература (16) Листая страницы прошлого Выберите месяц Апрель 2016 (2) Март 2016 (4) Февраль 2016 (4) Январь 2016 (5) Декабрь 2015 (4) Ноябрь 2015 (3) Октябрь 2015 (5) Сентябрь 2015 (5) Август 2015 (5) Июль 2015 (5) Июнь 2015 (4) Май 2015 (8) Апрель 2015 (5) Март 2015 (4) Февраль 2015 (4) Январь 2015 (7) Декабрь 2014 (7) Ноябрь 2014 (4) Октябрь 2014 (5) Сентябрь 2014 (8) Август 2014 (8) Июль 2014 (6) Июнь 2014 (7) Май 2014 (11) Апрель 2014 ...

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• Stellarium: gTimeSpan Class Reference
• Stellarium: MinorPlanet Class Reference
• Stellarium: Coding Style Conventions in Stellarium

Statistics of sunspot activity . The sunspot indices . ... Visual indices of solar activity . ... n - number of spot groups . A - Waldmeier class of unipolar spot groups without penumbra . B - class of bipolar spot groups without penumbra . C - class of bipolar spot groups with one penumbra pole . D - class of small bipolar spot groups with two penumbra poles . E - class of middle bipolar spot groups with two penumbra poles . ... H - class of unipolar penumbrated spot groups . ...

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... The catalog contains SAO number; the right ascension and declination with a B1950.0 equinox and epoch; annual proper motion and its standard deviation, photographic and visual magnitudes; spectral type; references to sources; the Durchmusterung (DM) identifier if the star is listed in the Bonner DM (BD), Cordoba DM (CD), or Cape Photographic DM (CP); component identification; The Henry Draper (Extension) (HD or HDE) number; and J2000 positions and proper motions. ...

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• Positions and Proper Motions
• Uppsala General Catalogue of Galaxies
• Supplement to the PPM Star Catalogue

... We present new progress in our extensive pro ject mCPod (On­line database of photometric observations of magnetic CP stars), which was initiated five and a half years ago (Mikulґ et. al, 2007). ... The database consists of two parts, the Data and the References. In the References one finds the sources of data, the bibcodes including links to the corresponding papers, names of comparison and check stars (if available), the number of observations in individual filters (see Fig. ...

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• http://www.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p153.pdf
• http://www.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p450.pdf
• Metagalaxy sector, archive 2013

I/199 Lick Northern Proper Motion Program: NPM1 Catalog (Klemola+ 1987) =============================================================================== = Lick Northern Proper Motion Program: NPM1 Catalog Klemola A.R., Hanson R.B., Jones B.F. <Astron. ... Positions are given for equinox B1950 and computed epoch 1950. ... Other data given for each star are: the original mean epoch, a stellar class code, the number of NPM fields measured, and discrepancy flags for position, proper motion, and photometry. ...

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• Подключение каталогов к SIMFOV | SimFOV

. Произведение и частное двух чисел . число A: число B: знаков после запятой: .

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• Model realization and some results
• Days of week

... 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. ...

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• VISTA - Visible and Infrared Survey Telescope for Astronomy

Number of spectral channels . ... Spectral channels MSU-SK #1 (#2): . ... 0,54-0,60 (0,54-0,59) µm . ... Ground Resoultion I-IV/V channels . ... Scanning Rate I-IV/V channels . ... Radiation Temperature Measurement Range in Channel V . ... Instrument Error for Radiation Temperatute Measurement in Channel V . ... Ground resolution corresponds to normal flihgt altitude 650 km. For more information send a mail to: info@sputnik.infospace.ru . ...

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. Field of research interest . Telecommication networks and systems , Programming. Scientific Degree . Student of MIPT. Position . Laboratory assistant of IKI. Department Number . 902 (Space Monitoring Information Support) . Postal Address . Space Research Institute . Russian Academy of Sciences . Profsoyuznaya St. 84/32 . Moscow, RUSSIA . Postal Code . 117810 . Telephone Number . +7(095) 333-53-13 . E-mail . andrew@d902.iki.rssi.ru . If you want to get more information click here

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• Matyushkin Evgeny, Space Research Institute (SRI)
• Proshin Andrej, Space Research Institute (SRI)

. F IGURE . 5. The distribution of distance from the Galactic plane for the thick disk (a) and old halo (b) globular clusters. The solid curves shows an approximations of histograms by an exponential low. The numbers gives the scale heights and their errors. discussion in the text | previous figure .

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• Vladimir Marsakov Publication List
• F-stars in galactic disk, figures
• Population of Galactic globular clusters, tabl

Operating Instructions Starlock PEC Utility Tool For use with Meade Starlock Equipped Telescopes Only PEC Utility The PEC Utility Tool allows you greater control over the Periodic Error Correction functions of your Starlock equipped telescope. ... Sharpening: The sharpening function makes the error corrections determined by Starlock be applied more aggressively while chasing small variations in the tracking. ... Sharpening, on the other hand, tends to increase the magnitude of the corrections applied. ...

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• http://www.meade.com/support/auto/PECTool_instructions.pdf

First, we'll set up values for Mail :: Bulkmail # #################### define package Mail :: Bulkmail # server _class stores the server object that we're going to use. #uncomment the DummyServer line and comment out the Server line for debugging server _class = Mail :: Bulkmail :: Server # server _class = Mail :: Bulkmail :: DummyServer #log our errors ERRFILE = / Mail::Bulkmail might as well use it. ...

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• http://hea.iki.rssi.ru/integral06/papers/D30_Malizia01-19Jan07_18:12:36.pdf
• Second Spectrum-RG/eROSITA Conference
• Комментарии к ключам заголовков файлов формата FITS

Astro Space Center RadioAstron Newsletter Number 20 April 19, 2013 ====================== RadioAstron Key Science Program : July 2013 ­ June 2014 Thirteen proposals with about 200 Co-Is from 19 countries ( Russia , USA , Germany , Australia, Italy, Netherlands, UK, Ukraine, Spain, Japan, South Korea, South Africa, Canada, Poland, China, Hungary, Mexico, India ... The proposal deadline was 8 February 2013. ... Results of the evaluation were approved by the RadioAstron pro ject director. ...

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• Kurt Vladimir, ASC
• Texas Survey of radio sources at 365MHz
• Quantum Astrophysics Department of ASC of LPI Vladimir G. Kurt, ASC

hstpolsim -- Produce simulated polarization input data frames for HST instruments . ... inint = "" [name] . ... Name of the HST instrument for which simulated polarization images are to be produced. ... Name of the instrument specific polarizing filter for simulated images (ignored for SPECIAL instrument). filtname = "" [name] . Name of the instrument specific colour filter for simulated images. ... The header parameter FILTER provides the filter name and POLANG the polarizer angle. ...

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• POLIMPLOT (V1.00) --- April99 --- POLIMPLOT (V1.00)
• NICMOS Camera 3 Parallel Imaging Observations: Number Counts, Sizes and Red
• MARKBACK (Aug99) --- nictools --- MARKBACK (Aug99)

... public class CurveFitter . ... static int . ... Field Detail public static final int STRAIGHT_LINE . ... public static final int POLY2 . ... public static final int POLY3 . ... public static final int POLY4 . ... public static final int EXPONENTIAL . ... public static final int POWER . ... public static final int LOG . ... public static final int RODBARD . ... public static final int GAMMA_VARIATE . ... public static final int LOG2 . ... public static double f (int fit, double[] p, double x) . ...

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• Plot (ImageJ API)

... 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. ...

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• Extragalactic Novae - 2016.
• Extragalactic Novae - 2005.