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1. APOD: 2011 February 12 - Simeis 147: Supernova Remnant
... 2011 February 12 . Simeis 147: Supernova Remnant . ... Explanation: It's easy to get lost following the intricate filaments in this detailed mosaic image of faint supernova remnant Simeis 147. ... That corresponds to a width of 150 light-years at the stellar debris cloud's estimated distance of 3,000 light-years. ... This supernova remnant has an estimated age of about 40,000 years - meaning light from the massive stellar explosion first reached Earth 40,000 years ago. ... About APOD | ...
2. APOD: February 9, 1999 - A Supernova Starfield
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. February 9, 1999 . A Supernova Star-Field . Credit: Hubble Heritage Team ( AURA / STScI / NASA ) . Explanation: Bright stars don't last forever. ... The above picture is a composite of recent images taken over several years. The explosion originated from a bright massive star that ran out of nuclear fuel . ... About APOD > . ...
3. X Rays From Tycho s Supernova Remnant
... X Rays From Tycho s Supernova Remnant . ... 22.05.2004 . ... Credit: SAO , CXC , NASA Explanation: In 1572, Danish astronomer Tycho Brahe recorded the sudden appearance of a bright new star in the constellation Cassiopeia. ... Now known as Tycho's Supernova Remnant, the expanding debris cloud is shown in this detailed false-color x-ray image from the orbiting Chandra Observatory . ... Publications with keywords: Tycho Brahe - supernova remnant - X-ray . ... Keplers Supernova Remnant in X Rays . ...
4. Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs
2014 May version . ... Green D. A., 2014 , Bulletin of the Astronomical Society of India, 42 , 47-58. ( .pdf , or arXiv.org:1409.0637 ) If you make use of the detailed version of the catalogue, then plaese also cite: . Green D. A., 2014, `A Catalogue of Galactic Supernova Remnants (2014 May version)' , Cavendish Laboratory, Cambridge, United Kingdom (available at "http://www.mrao.cam.ac.uk/surveys/snrs/" ). ... Copyright D. A. Green 2014. 25872nd access to this version of the catalogue. ...
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... . ... . ... . . ISON . ... . ... : ISON . ... : , , - , , . ... : , , . ... ] - - 09.04.2016 11:08:49 . ... 1999-2013 Copyright " " . ...
6. observing | Astronotes - Part 4
Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Posted on February 6, 2014 | 2 Comments While the winter sky may be the Aladdins cave for skywatchers, and we may already have plundered deeply one of its greatest celestial treasures, the constellation of Orion, we forge [ ] . Continue Reading.. Posted on January 22, 2014 | ... Posted on December 6, 2013 | ... Posted on November 6, 2013 | ... Posted on October 4, 2013 | ... Posted on September 9, 2013 | ...
7. Astronomy Workshop: Observing Variable Stars from the City ? February 15, 2015
... Observing . ... Home Education Workshops at Adorama Astronomy Workshop: Observing Variable Stars from the City ? February 15, 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by Adorama For the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
8. A constellation of tweets from #AAS221
... Users . Connections (constellation) . ... Data Collection and Analysis . AAS 221 . ... The graph below represents the connections between users tweeting about the 221st meeting of the American Astronmical Society . ... The circles represent Twitter accounts; the color is coded based on the number of followers of each account using the scale given at the top of the graph (it's also included in the mouse-over text for each node), although I don't have this information for all users. ...
9. Phil Plait's Bad Astronomy: Info
... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...
10. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Public Event . This event, which is free and open to everyone, will be held in the Armagh Golf Club. ... The event will take place in the Armagh Golf Club from 8.00pm on Wednesday 20th February. For free tickets, please write, telephone or send an e-mail to: Mrs Aileen McKee, Armagh Observatory, College Hill, Armagh, BT61 9DG; Tel: 028-3752-2928; Fax: 028-3752-7174; e-mail: ambn arm.ac.uk. ...
11. Amateur Astronomers Association of Princeton
... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...
12. February 2004 | Astronomy.com
... DIGITAL EDITIONS . ... Tonight's Sky . ... The Magazine . ... 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 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... February 2004 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...
13. S.P. Korolev RSC Energia - News
... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... According to the International Space Station (ISS) flight program Russian cosmonauts, ISS flight engineers leg Kononenko and nton Shkaplerov performed a planned egress into space. ... During the EVA the cosmonauts transferred the cargo crane mounted external to Pirs module of the ISS Russian Segment, and installed it on Poisk research module (R2). ... 2015 JSC "S.P. Korolev RSC "Energia" . ...
14. February 2012 ATUC special meeting agenda and supporting documents
... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Publications overview . ... Careers overview . ... MRO Support Facility . Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Current telescope status . ... Australia Telescope Online Archive (ATOA) . ... Scientific support of facilities . ... Astrophysics overview . ... Meetings . ...
15. ASP: Indiana Jones and the Astronomers of Yore
... To go back in time, archaeoastronomers and teachers can turn to personal computers and any of a number of software packages. ... Examples include the Long Man of Wilmington, England and the Owl Man of Peru (see figure 8 and figure 9 ). ... Deciphering the unique number system of the Maya is another archaeoastronomy topic that involves a minimum of math. ... Several collections of early writing of the Maya survive; numbers from them can be read and in some cases interpreted (see figure 12 ). ...
16. AdelePlunkettAstro
... PhD Yale University, Astronomy, 2015 . ... MS, MPhil Yale University, Astronomy, 2011 . ... Plunkett, Adele L. ; Arce, Hctor G.; Corder, Stuartt A.; Dunham, Michael M.; Mardones, Diego; Garay, Guido 2014, ApJ, 803, 22, Assessing molecular outflows and turbulence in the protostellar cluster Serpens South . ... Department of Astronomy Seminar, Universidad de Chile, Santiago, Chile April 2013 . ... Yale-University of Chile Meeting, New Haven, CT December 2011 . ...
17. Supernova 1987A in LMC
Supernova 1987A in LMC . One day in 1987, an astronomer by the name of Ian Shelton was making observations of the Tarantula Nebula in Large Magellanic cloud at Las Campanas Observatory, and he noticed something strange on his image. ... SN 1987A got as bright as 2.7, the only other recent SN even to come close was 1885A in M31 which got up to mag 6. ... Mag 4.5 . ... IAUC 4318 2/25/87 Type II? ... IAUC 7354 2/1/00 New structure in the inner ring . ... IAUC 7360 2/7/00 HST observation of new spot . ...
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http://www.sai.msu.su/mirrors/isn/snimages/sn1987a.html -- 7.3 -- 22.12.2007
[ ] http://www.rochesterastronomy.org/SNIMAGES/sn1987a.html -- 7.5 -- 10.04.2016
[ ] http://www.rochesterastronomy.org/SNIMAGES/sn1987a.html -- 7.5 -- 10.04.2016
18. Parker, AstroGuide Listing
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . Contact details cannot be confirmed . ... See many more Astronomy Listings by: Category or Alphabet . ... Listed Since February 14, 1999 . ... Web . www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...
19. Astronomer's Guide to the Arecibo 305-m Telescope
Next: Introduction . An Astronomer's Guide to the Arecibo 305-m Telescope . ... Introduction . The Arecibo Observatory and its Telescope . The Telescope Optics and Pointing . ... The ``Interim'' Correlator . The ``WAPP'' Correlator . ... Continuum Observing . Pulsar Observing . ... Spectral-Line Observing . ... Very Long Baseline Interferometry (VLBI) at Arecibo . Submitting a Telescope Proposal . Proposal Deadlines and Procedures . ... Observatory Contacts . ...
20. February 2012
Wednesday, February 15th, 2012 . ... Monday, February 13th, 2012 . ... Map Tools SOPAC (http://sopac NULL .ucsd NULL .edu/maps/) . ... Wednesday, February 8th, 2012 . ... You are currently browsing the blog archives for February, 2012. ... . ... 2010 . 2011 . 2012 . ... February 2012 . ... is proudly powered by WordPress . ...