... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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• AAA president Marcelo Cabrera presents AAA Amateur Astronomers Medal to Al
• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
• Poe Park, The Bronx ? Solar Observing ? Amateur Astronomers Association of New

... Name: Emma Marie Kirby . ... Email: emma AT mso.anu.edu.au (Replace AT with @ symbol) . ... PhD (Feb 2006 - Present) . ... Kirby, E., Jerjen, H., Ryder, S., Driver, S., Deep Near-IR Surface Photometry of 57 Galaxies in the Local Sphere of Influence , AJ, 136, 1866 . Kirby, E., Jerjen, H., Ryder, S., Driver, S., 2007, to appear in proceedings of "Galaxies in the Local Volume", Sydney, July 2007 (astro-ph/ 0709.2192 ) Deepest Near-IR Surface Photometry of Galaxies in the Local Sphere of Influence . ...

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• Emma Kirby - Outreach

... Radio Astronomy . ... ASRAS Board Members . ... To see the most up to date news and events happening with ASRAS log in with your user name and password and then click on the Activities page. ... Messier Marathon (Member Observing) CANCELLED Saturday, April 9, 2016 9:00 PM Location:Farash Center Ionia NY . ... ASRAS Members meeting - Friday May 6 at Farash Center - Ionia NY . ... ASRAS Board members meeting - monday May 9 @ Farash Center Monday, May 9, 2016 7:00 PM Location:Farash Center Ionia NY . ...

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... The coma was moderately condensed. б б б  Itб should gradually brighten as it moves closer to both Earth and Sun over the next few days, with minimum comet-Earth distance on 15/16 June. ... 12:00 - Tea/Coffee . ... 20:00 - Evening Public Lecture - "The Power of the Sun" - Dr. David Williams (UCL, MSSL) . ... If you have appropriate solar equipment, please feel free to bring it along - the more the better. б б б  For lunch, a picnic will take place in the open area around the observatory. ...

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• http://star.arm.ac.uk/nibulletin/2011/Jun18.html
• http://star.arm.ac.uk/nibulletin/2012/Mar27.html
• Terry Mosely's Bulletins

... HST . ... Data . ... HST Overview . Overview . ... Instruments . ... Instrument Handbook . COS Data Handbook . ... For more information about the use of this FP-POS option see Section 5.8.2 of the COS Instrument Handbook. ... COS has the advantage of a fairly large aperture so that there are only small aperture losses ( see Section 5.1.9 of the COS IHB). ... The available spectroscopic resolving powers (R) available to observers with COS are listed in Table 5.1 of the COS Instrument Handbook. ...

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• NICMOS Coronagraphic Observing for Cycle 13 onwards
• COS Imaging Observing Strategies
• ACS pointing

... We will consider the rms, (K), for observations with a receiver of system temperature, T , frequency resolution, per polarization, and total integration time per observing cycle, . ... For ``in-band'' frequency switching, the line under investigation is always in the observing band. ... Position Switching or ``Out-of-Band'' Frequency Switching: Here the line is only observed for one half of the time, with noise being present all of the time. ...

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• CIMA Auto-Observing
• INTRODUCTION to Spectral Line Observing at AO
• How to Observe Pulsars at the Arecibo Observatory

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... The Magazine . News . Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Even more from Cassini . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Jupiterт??s evening reign | Astronomy.com
• What would cause Earthт??s orbit to become more circular instead of its present
• Are there plans to further the Hubble Space Telescopeт??s capacity to look even

... Clubs . ... PUBLIC Telescopic observing is conducted at the Wheaton College Observatory every clear Friday (call for times) when college is in session. ... The College has a 12.5 " Newtonian/cassegrain telescope. ... For more information see the North Shore Amateur Astronomy Club page. ... For more information see the North Shore Amateur Astronomy Club page and the college's page . ... Aldrich Astronomical Society Paxton, MA . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• Venus 2004 transit photo collection

ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Staff list | ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... VLBI . ... Arch | ... CSIRO ATNF Data Archives . Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... CSIRO Radio Astronomy Image Archive . ...

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• Some Results of an H Survey in the Taurus Dark Clouds
• CSIRO Astronomy and Space Science Radio Astronomy School 2012
• ATNF Colloquium

... Meteors and Meteorites . ... By admin August 2, 2011 Posted in: August . 13 August 2009: A perseid flashes through the sky (Image credit: Andreas M†ґller via wikimedia.org) . ... Not all meteors are sporadic events, the regular meteor showers occur when the Earth bulldozes through a great swarm of meteoroids drifting in orbit round the Sun. ... They are at their best in the pre-dawn hours, as the face of the Earth turning towards the Sun catches more meteors as the Earth moves through space. ...

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• Sinead Mackle | Astronotes
• About Us | Astronotes - Part 2
• Armagh Planetarium | Astronotes - Part 2

... SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP in the News . July 21, 2009 . The Astronomical Society of the Pacific (ASP) will present its 2009 annual meeting September 12-16 in the San Francisco Bay Area at the Westin San Francisco Airport Hotel, 1 Old Bayshore Highway in Millbrae, California. The theme of the 2009 gathering will be "Science Education and Outreach: Forging a Path to the Future." ... education | ... Copyright 2001-2012 Astronomical Society of the Pacific ...

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• ASP: The Moon: A Resource Guide
• ASP: Guest Observer
• ASP: 20 Years of Space Art Exhibit

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• XMM-Newton SAS: Watchout Page
• Observing mode support

... Links . ... Hubble space telescope Hubble's Universe and Skywatch video podcast . ... Astronomy picture of the day . ... Bad Astronomy blog . ESO for science users . ... Check the e-Journal access for ESO-users on the ESO-library page. ... Astronomy & Astrophysics . ... Astronomical Journal . ... Astrophysics and Space Science . Chinese Astronomy and Astrophysics . ... Astrophysics and Space Science Proceedings . New pages in the SciOps wiki (internal, only inside ESO web) Rivi; Sep 2007 ...

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• ESO - eso-osa98
• ESO - Observing conditions: definitions
• The Attic - Service Mode

... Spacecraft . 29b. Satellites looking down . ... 29e. Explorers of distant space . ... The Hubble orbiting telescope. ... The Hubble telescope , in low Earth orbit, overcomes such limitations, in the visible range and in part of the UV. ... So fruitful was this observation that a second "deep field" exposure of such length, near the southern pole of the heavens, was recently conducted. ... Some satellites specialize in observing the Sun, such as the Japanese Yohkoh and NASA's SOHO . ...

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• Events on January 10-11, 1997 - INTERBALL observations

The Hubble orbiting telescope. The Earth's atmosphere, while transparent to visible light, absorbs most "electromagnetic radiations" which belong to the same family as light: parts of the infra-red (IR) and all of the ultra-violet (UV), X-rays and gamma rays. ... The Hubble telescope , in low Earth orbit, overcomes such limitations, in the visible range and in part of the UV. ... Some satellites specialize in observing the Sun, such as the Japanese Yohkoh and NASA's SOHO . ...

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• Kuiper-Oort
• Magnetic field models[Oulu]
• Sun [Oulu]

In 1950 Jan Oort noticed that . no comet has been observed with an orbit that indicates that it came from interstellar space, . ... From this he proposed that comets reside in a vast cloud at the outer reaches of the solar system. ... Unfortunately, since the individual comets are so small and at such large distances, we have no direct evidence about the Oort Cloud. ... Its orbit is intermediate between the Kuiper Belt and what was previously thought to be the inner part of the Oort Cloud. ...

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• Light Curve Templete/Observing Form For Visual SNe Observers.
• Contributions by amateurs: SN1995al.
• APOD: 2008 January 17 - Thor's Emerald Helmet

Next: Acknowledgements Up: Evolution of the double Previous: Effect of sources evolution . Our calculations show that if GRB indeed are due to binary neutron star coalescence, they can potentially constrain the cosmological parameters as well as the early star formation history. ... 1994). ... If the cosmological origin of GRB will be confirmed, the - and test could be used to independently estimating the cosmological parameters and tracing star formation history in galaxies. ...

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• PSR B0042-73 in the Small Magellanic Cloud
• Effect of sources evolution on

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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The international conference . Absorption Spectra of Translucent Interstellar Clouds: . ... Absorption spectra of translucent interstellar clouds are complex and involve: . ... Both chemical composition and structure of interstellar grains remain unknown; a discussion of the state of the art of the present knowledge based on observations and laboratory experiments is thus important. Spectral lines of interstellar atomic gas . ... Depletion patterns in interstellar clouds . ...

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• di_eks
• Database "Stellar Spectra"
• Emission molecular bands

... Abstract: We present Monte Carlo radiative transfer simulations for spiral galaxies modelled as a stellar disk and a two-phase clumpy dust distribution. ... As a general result, clumpy models are less opaque than the corresponding homogeneous models. ... 0.00 0.15 0.50 0.1 0.5 1.0 2.0 5.0 10.0 0.25 X . ... We have also produced several homogeneous models, to compare to the clumpy models. ... Homogeneous and clumpy models with the same tauV have the same dust mass. ...

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• Martian Clouds
• The Discovery of the Galilean Satellites
• K-band Arcetri Obscured Supernova Search - Detected Supernovae