... A Gamma Ray Burst Supernova Connection . ... Credit: Al Kelly ( JSCAS / NASA ) Arne Henden ( Flagstaff / USNO ) Explanation: New evidence has emerged that a mysterious type of explosion known as a gamma ray burst is indeed connected to a supernova of the type visible in the above image . ... Type II Supernovas might not appear coincident with gamma-ray bursts , however, when the gamma-ray beam goes in another direction. ... Publications with keywords: GRB 030329 - gamma-ray burst - supernova - GRB ....

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• Астронет > A Gamma Ray Burst Supernova Connection
• Journal "Peremennye Zvezdy"
• Vela Supernova Remnant in Optical

... 2004 September 7 . A Supernova in Nearby Galaxy NGC 2403 . ... ESA , NASA . Explanation: The closest and brightest supernova in over a decade was recorded just over a month ago in the outskirts of nearby galaxy NGC 2403. ... The home galaxy to the supernova, spiral galaxy NGC 2403 , is located only 11 million light years away and is visible with binoculars toward the northern constellation of Camelopardalis (the Giraffe ). ... About APOD | ... NASA Official: Jay Norris. ...

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• APOD: 2014 January 24 - Bright Supernova in M82
• APOD: 2000 May 23 - M4: The Closest Known Globular Cluster
• APOD: July 13, 1997 - Vela Supernova Remnant in Optical

... The explosion of a star as a Supernova is certainly one of the most energetic events observable in the whole universe, and their radiation covers the whole band from radio to gamma-rays, accompanied with neutrino emission. ... Type Ia SNe are supposed to result from mass transfer inside a binary system consisting of a white dwarf star and an evolving giant star, which results in a termonuclear explosion. ... Core-collapse Supernovae . ... For comments please contact: gcresci@arcetri.astro.it . ...

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• APOD: February 9, 1999 - A Supernova Starfield
• APOD: December 6, 1999 - M83: The Southern Pinwheel Galaxy from VLT
• APOD: December 30, 1998 - Supernova 1994D and the Unexpected Universe

... They cover a period of 4 days in which the Supernova continues to rise in brightness (what astronomers call magntiude). ... First Image Taken on March 11 at 8:22 UT. Second Image Taken on March 12 at 8:52 UT. ... The supernova is the same brightness as in the previous image taken 2 hours ago . ... This image, taken 24 hours after the previous image, shows the supernova to be another 0.21mag (or about 25%) brighter. ... Hopefully the images do show that the brightness of the Supernova is changing. ...

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• Low Surface Brightness Galaxy Gallery
• ESO Press Release 06/96, 16 February 1996

Supernova 2001ed in NGC 706 . This page is devoted to information on Supernova 2001ed in NGC 706 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. This one was discovered by the CROSS team in Italy (M. Migliardi in this case). ... 2001/08/29.130 . ... CROSS image . ... vsnet-alert 6547 ] SN 2001ed in NGC 706 . ...

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• Supernova 2000dk in NGC 382
• Bright Supernova - Archives
• Supernova 1987A in LMC

Astronotes Armagh Planetarium's Stellar Blog! ... Colin Johnston . ... Our Galaxy . ... To locate it, look along the imaginary line between the two end stars on the leading edge of the PloughтАЩs blade (Merak and Dubhe) and Polaris (the North Star), the galaxy M82 (also known as the Cigar Galaxy) along with its companion M81, lies just off this line about a third of the way between the Plough and Polaris. €а€аAs usual, the supernova is far brighter than its home galaxy, appearing as an extra star. ...

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• March Sky Wonders | Astronotes
• See a Nova in Delphinus Tonight! | Astronotes
• Kepler 36b and c: Too Close for Comfort | Astronotes

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Armagh Observatory, 11 June 2015: Armagh Observatory reports that the next two weeks will provide an interesting opportunity to observe the brightest planet, Venus, and the largest planet, Jupiter, as they move towards one another in the evening twilight. ... The image shows the sky view towards the West at around 11pm on 20 June 2015. ... Professor Mark E. Bailey, Armagh Observatory, College Hill, Armagh BT61 9DG. ...

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• Coronal Bright Points: Another Oscillating Environment
• May 2002 Planetary Alignment
• Geminid Meteors

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... 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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• Closest, brightest supernova in decades is also a little weird | Astronomy.com
• Bright new supernova blows up in the Cigar Galaxy (M82) | Astronomy.com
• Hubble spots galaxies in close encounter | Astronomy.com

... Its perihelion would occur on April 1, 1997, at which point the comet would be only 0.92 astronomical units from the Sun, just within the orbit of Earth. ... Taken in April 1993, the photo showed the comet over 13 astronomical units from the Sun, well beyond the orbit of Saturn. ... Hale, as in Comet Hale-Bopp, has written a book, Everybody's Comet (available through the ASP Catalog) and coordinated an Internet project, "Hale-Bopp: Live in the American Classroom." ... Anatomy of a comet. ...

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• ASP: The Gamma-Ray Burst/Supernova Connection
• ASP: Beacons in the Gloom
• ASP: Why Should We Care About Exploding Stars?

I was wondering what conditions should be met to have the "darkest" sky .. ... Upon the above publication of the Southern Galactic hemisphere, TunГ Tezel started seeking opportunities to create the Northern counterpart image. ... So, the initial quest of having the darkest possible sky have delivered us these two all-sky images of the two galactic hemispheres as seen from Planet Earth. Zoomable and 'full-screenable' fisheye view of the "darkest sky" Southern Galactic Hemisphere image. ...

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• The Dreadful Beauty of Medusa | ESO
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• VISTA Reveals the Secret of the Unicorn | ESO

MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...

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... Using filters that match the eye's response can result in a natural or "true" color image. ... Color composite using Screen layer blend mode Layers Palette Screen layer blend mode U band Grayscale Colorized Levels adjustment layer grouped with U image layer B band Hue/Saturation adjustment layer grouped with V image layer V band I band Hue = 130 (green) Saturation = +10 0% LIghtness = ­50% Colorize Hue/Saturation Dialog Resulting color composite image Adjusting image ...

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• http://www.stsci.edu/~levay/color/cr.pdf
• GRB 990123Page
• Local astronomers find gigantic halo around neighboring galaxy - By MEGHA

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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... Centaurus A : 15,000,000 light years away, in the constellation Centaurus, the closest AG to Earth . ... Astronomers think that the reason for the unusual shape of this galaxy is because hundreds of millions of years ago two galaxies, one dusty spiral and one bright ellipictal, collided causing a massive black hole in the middle and bright emmision of light. ... Andromeda galaxy: 2.8 million light years away, closest spiral galaxy to earth, farthest object one can see without a telescope. ...

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• About Tom's Asteroid Flybys Service
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• Chandra Images for 0506-68.0

... 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. ...

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• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Mad Science

Photograph quality The photographs must be: I no more than 6-months old 35­40mm in width close up of your head and top of your shoulders so that your face takes up 70­80% of the photograph in sharp focus and clear of high quality with no ink marks or creases too close too far away I I I I blurred ink marked/creased I The photographs must: show you looking directly at the camera ...

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Two groups are measuring distant supernovae with the goal of determining whether the Universe is open or closed by measuring the curvature in the Hubble diagram. The figure below shows both data sets: Perlmutter et al. (1997) and (1998) in black and Garnavich et al. (1997) in orange. The curves show a closed Universe (Omega = 2) in red, the critical density Universe (Omega = 1) in black, the empty Universe (Omega = 0) in green, and the steady state model in blue. ... Tutorial : Part 1 | ...

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• Magnitudes and Colors
• Getting the observations
• Closing down

... Comet Tutorial . ... On July 1, 1993 an image was taken with the Hubble Space Telescope (HST) that clearly shows at least 15 individual fragments in one image frame of the train. ... This made an accurate orbit (or orbits) difficult to determine; however, after numerous observations of the comet, astronmers determined that the comet had passed within 96,000 kilometers (60,000 miles) of the center of Jupiter or 25,000 kilometers (16,000 miles) from the cloud tops during the July 8, 1992, approach. ...

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• High Energy Particles
• The Acceleration of the Aurora
• Jupiter Moon Callisto

Check out the new images (Jan 18-25) and (Jan 26-Feb 05) of the comet by Rob McNaught. ... Every few years a comet becomes bright enough to be easily seen with the naked eye but only every decade or so are these comparable with comets like Halley. ... Before Jan 13, the comet is not visible in the Australian sky after sunset. ... SOHO images . ... On Jan 12 at approximately 09:00 UT (8pm NSW time), comet C/2006 P1 McNaught appears at the 11 o'clock position in the images. ... STEREO images . ...

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• Pink Black Holes: Frequently Asked Questions
• Untitled1
• The High-Z SN Search Description

Proposal Identification No.: P2684 Date Received: 2012-Oct-03 08:41:51 Technical Page Proposal Type: General Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: Regular Pulsars 2.75 Hours 2.50 Hours Pulsar wind nebula HESS J1943+213 and the case of the missing Supernova Remnants ABSTRACT: HESS J1943+213 is very high energy gamma-ray point source close to the Galactic plan, found in 2011, and originally classified as an extreme BL Lacertae blazar. ...

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• I-GALFA Reveals Dynamic Events in Our Galaxy
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