... Timeline . ... 16b. Carrington, 1859 . ... While engaged in the forenoon of Thursday, September 1, in taking my customary observation of the forms and positions of the solar spots, an appearance was witnessed which I believe to be exceedingly rare. ... In this lapse of 5 minutes, the two patches of light traversed a space of about 35,000 miles. Click here for a text of Carrington's full article , including illustration.. ... Timeline Expanded timeline Glossary . ...

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• Eruptions de Carrington

... Timeline . ... I had secured diagrams of all the groups and detached spots, and was engaged at the time in counting from the chronometer and recording the contacts of the spots with the cross-wires used in the observation, when within the area of the great north group (the size of which had previously excited great remark), two patches of intensely bright and white light broke out, in the positions indicated in fig. ... Click here for a text of Carrington's full article , including illustration.. ...

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... Donate to Support Science Literacy . ... 2016 Annual Awards . The ASP is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach. ... Shop the AstroShop . ... The Astronomical Society of the Pacific (ASP) is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach.. ...

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• ASP: Project ASTRO Astronomer Application

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) . ...

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• APOD: September 7, 1999 - Water Found in Space Rock
• APOD: 2010 September 29 - An Airplane in Front of the Moon
• APOD: 2013 September 22 - Apollo's Analemma

... Staff list | ... Murchison Radio-astronomy Observatory . ... Australia Telescope Online Archive (ATOA) . ... VLBI . ... The successful applicant will pursue a range of challenges related to low-frequency, wide-field, and astrometric radio observations at high angular resolution, with substantial scope for personal research direction. ... ASTRON operates the LOFAR and Westerbork radio telescopes and hosts the Joint Institute for VLBI in Europe (JIVE), which operates the European VLBI Network (EVN). ...

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... New Mexico State University is seeking a technical and computer-oriented person as a Support Astronomer for nighttime astronomical observing at Apache Point Observatory (APO) with the Astrophysical Research Consortium (ARC) 3.5m Telescope. б  . ... Paper/email documents will not be accepted. ... TELESCOPE OPERATIONS SPECIALIST . ... Responsibilities include nightly operation of the 3.5m telescope and instruments, Quality monitoring the data streams and system performance and observing efficiency. ...

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• SDSS Slit-plate Deformation
• Rotation range

On September 15, 1998, the STScI director, Dr. Steven Beckwith, announced a special observation opportunity to the astronomical community during the Leonid Meteor Shower. During the peak of the Leonid meteor shower on November 17, 1998, HST will be pointed near the anti-radiant for ten hours. Anyone who is interested can submit ideas to STScI for scientific observations during this time. ... There are no HST observations in the archives for objects in this field. ...

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• Using Multiple FP-POS positions with COS observations
• NICMOS Focus Update as of September 4, 1998
• NICMOS Proposing Example - 7

... This problem affects all FITS-files generated between 16 September and 9 November 2004. ... DETAILED DESCRIPTION -------------------- AFFECTED KEYWORDS : The affected keywords are: CRVAL2A and CRVAL3A (beam position on sky in RA/Dec) CRVAL2B and CRVAL3B (beam position on sky in Az/ZA) CRVAL2G and CRVAL3G (beam position on sky in l/b) CROFF2 and CROFF3 (map center offset in RA/Dec) CROFF2B and CROFF3B (map center offset in Az/ZA) BEAM_OFFRAJ and BEAM_OFFDECJ (total beam ...

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• I-GALFA Coverage Complete
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... Armagh, BT61 9DB. ... PhD position, Centre for Astronomy , NUI Galway: Candidates should submit a letter outlining their suitability for the position, plus full curriculum vitae (PDF format ... of which are academic referees), by email to Ray Butler (ray.butler nuigalway.ie). €а€а Details: Applications are invited for a research position (Ph.D. fellowship), funded by a Science Foundation Ireland Research Frontiers Programme award to the тАЬStar Clusters VariabilityтАЭ group. €а The PhD ...

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• Astronomical drawing exhibition to open on 18 September in Birr | International
• PhD position, Centre for Astronomy, NUI Galway: deadline 18 July 2008 |
• JLE Dreyer

... POLYNOM MAP NO | POLYNOM MAP2 NO 2 Changes The new distortion map is based in observations of the G153 eld. ... The previous map had been obtained by tting the measured o set (distorted position minus linear position, or detector minus sky positions) as a polynomial function of the linear (sky) position. ... Therefore what is needed is a function of the measured detector (distorted) position and this is how the new distortion map OM ASTROMET 0010 has been built. ...

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• http://xmm.vilspa.esa.es/calibration/documentation/epic_cal_meetings/200102/Memory_effects-P_Ferrando.pdf
• Pile-Up in the RGS
• srcinfov: compute position of SouRCe in Field Of View

... C. Cumani for the 4th ESO CCD Workshop - Garching, 15 September 1999 page 1/10 Phase resolved high speed photometr y and spectrophotometr y of Pulsars with the ESO FIERA CCD Controller Pulsars : Galactic Lighthouses C. Cumani for the 4th ESO CCD Workshop - Garching, 15 September 1999 page 2/10 Phase resolved high speed photometr y and spectrophotometr y of ...

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• ESO - ALMA
• Infrared jitter imaging data reduction algorithms
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... The NVSS is being made as a service to the astronomical community, and the principal data products are being released into a directory accessible by anonymous FTP as soon as they are produced and verified. ... The large (4 deg x 4 deg) map cubes and total intensity only images and their associated multisource (u,v) data sets are stored as binary files in FITS format (see Grosbol et al. ... The source catalog derived from the available images is kept in directory CATALOG as CATALOG.FIT. ...

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• DRAO surveys
• Observations
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... Киевский клуб любителей астрономии "Астрополис" > . ... Запорожский клуб АЛЬТАИР > . SUN: Apparent Geocentric Positions, astronomical script . ... Жизнь клуба . ... 05 Май 2006, 03:02:20 ? ... SUN Apparent Geocentric Positions . ... 2006 May 05 00h00m00s 2h 47m 38.744s +16* 09' 09.47" . 2006 May 06 00h00m00s 2h 51m 30.299s +16* 26' 14.04" . 2006 May 07 00h00m00s 2h 55m 22.396s +16* 43' 02.11" . ... 2006 May 05 00h00m00s 2h 47m 38.729s +16* 09' 09.43" . ...

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... Астрономическая неделя с 11 по 17 апреля 2016 года . ... Александр Козловский . ... День открытых дверей на Пущинской РадиоАстрономической Обсерватории 09 апреля 2016 года . ... Полное солнечное затмение 9 марта 2016 года . ... Полное лунное затмение 28 сентября 2015 года . ... Затмение, которое произойдет 28 сентября 2015 года, является повторением через сарос (цикл повторений затмений равный 6585 дней или 18 лет 11 дней) полного лунного затмения от 16 сентября 1997 года с максимальной фазой 1,20.....

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• XWare > APOD
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NAUTICAL ASTRONOMICAL ALMANAC for 2005-2006 (in Russian) . ... The Institute of Applied Astronomy of the Russian Academy of Sciences submits the next issue of тАЬThe Nautical Astronomical Almanac for the years 2005-2006тАЭ (NAA-2) biennial. NAA-2 is based on тАЬ The Nautical Astronomical Yearbook тАЭ (NAY) also prepared by IAA RAS. ... The structure of тАЬThe Nautical Astronomical Almanac for the years 2005-2006тАЭ has not undergone essential changes in comparison with the previous issue of NAA-2. ...

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• LAB Ephem. Astronomy-ERA
• NAA 2007-2008 (preface)
• NAA 2015-2016 (preface)

... Impact on source motion in Galactic coordinate system is given by Kovalevsky (2003), Malkin (2011) l cos b = -A sin l, b = -A cos l sin b, where A = R0 02 /c is the galactocentric acceleration called hereafter the GA constant. ... We just have to return to the traditional many-centuries-old astrometric practice of modelling the position of a celestial object as a linear trend with two parameters: the position at the initial (conventional) epoch and the apparent (proper) motion. ... 2011). ...

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• Pulkovo NEO Page: Estimation of Accuracy of the Observations
• Pulkovo Observatory
• Pulkovo NEO Page: Estimation of Observational Accuracy

... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

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• Modern CCD Observations of Moving Celestial Objects: Algorithms and Software
• NICMOS Software: An Observation Case Study
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Monday, September 18 . ... Sabir Gussein-Zade : Monodromy zeta functions and Poincare series of filtrations on ring of functions. ... Alexey Panchishkin : Explicit form of Shimura's conjecture for S_p3 . Lunch break . ... Alexey Zykin : The Generalized Brauer-Siegel Theorem . ... Philippe Lebacque : Generalized Mertens and Brauer-Siegel theorems. ... Conference dinner . ... Antanas Laurincikas : Limit theorems for the Mellin transform of the square of the Riemann zeta-function . ...

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MINUTES of the RadioAstron Teleconference on February 21, 2006 V. Slysh chaired the teleconference. ... Engineering model of the MFS (18-26 GHz) on-board receiver has been fabricated, and it is now under the testing in the ASC. The flight model is expected in April 2006. ... Operational time of 18-cm receiver was prolonged till the end of 2007 (as a launch date).The flight model of the 92-cm receiver will be delivered to the ASC in May 2007. ...

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• http://www.asc.rssi.ru/RadioAstron/meetings/telecon/30may06.pdf
• http://www.asc.rssi.ru/RadioAstron/meetings/telecon/oct10_2011.pdf
• http://www.asc.rssi.ru/RadioAstron/meetings/telecon/may16_2007.pdf

Stellarium 0.12.3 . ... Classes . ... ClassљList . ... Refraction Class Reference . ... virtual voidљ . forward ( Vec3d &altAzPos) const . ... backward ( Vec3d &altAzPos) const . Remove refraction from position ("reduce"). ... forward ( Vec3f &altAzPos) const . ... setupGLSLTransform ( StelGLSLShader *shader) . ... virtual void Refraction::backward . ... virtual void Refraction::disableGLSLTransform . ... virtual void Refraction::forward . ... virtual void Refraction::setGLSLUniforms . ...

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