... 2006 December 11 . IC 2118: The Witch Head Nebula . Image Data: Digitized Sky Survey ; Color Composite: Noel Carboni . ... More formally known as IC 2118 , the Witch Head Nebula glows primarily by light reflected from bright star Rigel , located just off the upper right edge of the full image . Fine dust in the nebula reflects the light. The blue color is caused not only by Rigel 's blue color but because the dust grains reflect blue light more efficiently than red. ... About APOD | ...

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• APOD: 2009 December 29 - Rigel and the Witch Head Nebula
• APOD: 2005 December 27 - IC 2118: The Witch Head Nebula
• APOD: 2003 December 29 - The Witch Head Nebula

... IC 2118: The Witch Head Nebula . ... More formally known as IC 2118 , the Witch Head Nebula glows primarily by light reflected from Rigel , the bright star just left of center in the above image. ... The blue color is caused not only by Rigel 's blue color but because the dust grains reflect blue light more efficiently than red. ... Publications with keywords: IC 2118 - Witch Head Nebula - reflection nebula . Publications with words: IC 2118 - Witch Head Nebula - reflection nebula . ...

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• The Witch Head Nebula
• Rigel and the Witch Head Nebula

... TNG . ... FIRST LIGHT OF ARNICA . ... The ARcetri INfrared CAmera ( ARNICA ) has been installed in the week 6-13 December 1998 at the TNG Nasmyth A focus (see Figure 1.) The interface is meant to support the optical imager ( OIG ), the infrared camera (ARNICA will be later substituted by NICS ), and the adaptive optics module ( ADOPT@TNG ). ... Arnica is a DRO camera for infrared imaging operating in wavelength range between 0.9 and 2.6 microns and is equipped with a Nicmos3 256x256 detector. ...

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• Astronomy Picture of the Day
• APOD: 2000 April 24 - Reflection Nebula M78
• APOD: May 22, 1996 - Star Cluster in the Rosette Nebula

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

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... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... FLAMES . ... 100 Hours of Astronomy . ... IMAX?о 3D Film Hidden Universe . ... This image, the first to be released publicly from VISTA, the worldтАЩs largest survey telescope, shows the spectacular star-forming region known as the Flame Nebula, or NGC 2024, in the constellation of Orion (the Hunter) and its surroundings. ...

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• The Very Large Telescope Project
• The Brightness of the Night Sky
• Los Cielos de Am , The darkest sky and the two galactic hemispheres

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Publications of the ASP (PASP) . ... By the Light of the Moon . ... Moonlight varies over a greater range than the light from any other bright celestial object?planet, satellite, or star?in the entire sky. ... The level of light that disturbs this gland and its secretions is not yet accurately known, but indications are that this level is not much brighter than the full Moon. ...

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• ASP: Bright-Lights, Big-City, Overcast Survival Guide
• ASP: Black Holes to Blackboards: Seeing the Light
• ASP: Guest Observer

Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Space Flight . ... Search Results for ?stellar nursery? Posted on February 21, 2013 | No Comments A new image from the European southern ObservatoryтАЩs Visible and Infrared Survey Telescope for Astronomy ?а(VISTA) telescope reveals the glowing clouds of gas and filaments of dust surrounding hot young [ ] . Continue Reading.. Posted on March 2, 2016 | ... Posted on November 12, 2015 | ... Posted on July 28, 2015 | ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• - Part 27
• Wonders of the December Sky | Astronotes

... Surface Brightness of Background Light . Home . ... Data . ... WFPC2 Home . ... Instrument Home . WFPC2 History . ... LRF Data . ... Data Analysis Home . ... Instrument Handbook . Data Handbook . ... Input the surface brightness in magnitudes per square arcsecond. ... Galaxy U-B and B-V colors are drawn from Longo and deVaucouleurs 1983 for representative objects;V-R and R-I are estimated from WFPC2 Handbook Table 6.1. ... AB_xxxxx are AB magnitudes at the standard WFPC2 filter bands. ...

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• Roelof's Publications
• John H. Debes
• cgvc 121

... The Pleiades star cluster, also known as the Seven Sisters and Messier 45, is a conspicuous object in the night sky with a prominent place in ancient mythology . ... The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of our sun, and they lie some 130 parsecs (425 light years ) away. ... Data for these stars are listed in a table below. ... Yes . ... WEBDA Pleiades cluster data . ... M45: The Pleiades Star Cluster (2007 November 18) ...

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• M42 Color Images
• The Tarantula Nebula
• What is HISA?

... V838 Mon is a member of a new class of eruptive variables which appear as a peculiar novae having late K-M type spectra in their outburst. Before its outburst, it was a wide binary system of B3V type stars. ... The B3V companion was seen in the outburst in the UV spectrum taken with HST (Rauch et al., ... In the latest spectra, the light of B3V companion was predominating in the short-wave photometric bands. ... CCD blue frames of V838 Mon before the eclipse (left) and in the eclipse (right). ...

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• http://jet.sao.ru/jet/~bars/BTMP/Barsukova_red.pdf

... Articles | ... Forums . ... 230 deg . 49 deg . ... 130 deg . ... More Info . ... 210 deg . ... 168 deg . ... 249 deg . ... 195 deg . ... 271 deg . ... 110 deg . ... 338 deg . ... July 15 . 247 deg . ... 224 deg . ... 340 deg . ... July Phoenicids (PHE) . ... August 10 . 341 deg . ... 339 deg . ... 307 deg . ... 334 deg . ... 335 deg . ... 286 deg . ... 327 deg . ... 262 deg . ... 102 deg . ... 153 deg . ... 117 deg . ... December 2 . ... 123 deg . ... 100 deg . ... www.astronomy.net . ...

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• You Can Make Stellar Images Brighter - an Astronomy Net Article
• The Astronomy Shop - Cards - by Astronomy Net
• Astronomy Terms - To Help You Study The Universe - an Astronomy Net Article

... 11 Yellow-Green (78% transmission): Contrasts well with the red and blue characteristics of surface features on Jupiter and Saturn. ... 82A Light Blue (73% transmission): Useful on the Moon, Mars, Jupiter, and Saturn, this subtle pale blue filter enhances areas of low contrast while avoiding significant reduction of overall image brightness. ... Meade Series 4000 Photo-Visual Color Filters may be ordered individually or in the following sets: . ... Meade Series 4000 Broadband Nebular Filters . ...

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• Meade Series 4000 Broadband Nebular Filters

B?rbel Koribalski (ATNF) + HIPASS and ZOA teams . Velocities are color coded in bins of 1000 km/s: . dark blue . ... light blue . cross . 1000 . green . ... HVCs? ... All the new galaxies, most of which are at |b| All the new galaxies are marked in blue, HI clouds in green and HVCs in orange. (plot by Malte Marquarding, aips++). bkoribal @ atnf.csiro.au ...

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• The 1000 Brightest HIPASS Galaxies
• ATNF Media Release - December 1, 1998
• Archive of VLBI Observations Majordomo List

... OM-K62-1000 1000mA 5 Port Double USB Charging Socket Panel . Model: OM-K62-1000 . ... Interface: USB 2.0 . ... Output Current: 1000mA . ... Special function: Wall Charger Power . ... Plugs & Sockets . ... Package Contents: 1 x OM-K62-1000 1000mA Universal Double USB Outlet Power Wall Socket Plug . ... title='Аксессуар Activ USB - micro USB Cabelet Mono Grey 46893' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . ...

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• Математика. 2 класс. Самооценка. Самоконтроль - М. В. Головач - М. В. Головач
• Укороченная куртка Buffalo - BUFFALO - BUFFALO Чайник Scarlett SC-EK21S05
• Кроссовки STATES PERF PACK - Puma - Puma Комплект постельного белья, евро

... Astronomy news . ... Double Engine Fuels Star's Remarkable Nebula . ESO has just released a stunning new image of a field of stars towards the constellation of Carina (the Keel). ... Interactions in this double system, surrounded by a dusty disc, may be the engine fuelling the star s remarkable nebula. The new image, showing a very rich field of stars towards the Carina arm of the Milky Way, is centred on the star HD 87643, a member of the exotic class of B[e] stars [1]. ...

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• Publications

Next: UBV light curves (Duerbeck Up: Optical light curves Previous: UBV light curves (Lyutyi, . UBV system; U,B,V photometry of A0620-00 #Ref: AJ 81, 104 ( 1976 ) S. van den Bergh # V, B-V, U-B наблюдения в системе UBV на фотоумножителе #errors: не приведены # - taking into account fast fluctuations of brightness and color with # amplitude ~ 0.1 mag, at least during half an hour (Lyutyi, 1976 ) = # errors sre set to be ...

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• UBV light curves (Duerbeck and Walter, 1976)
• Astronomical Periodical Publications
• UBV light curves (Lyutyi, 1976)

Galactic Wind Shells and High Redshift Radio Galaxies . ... M.Krause . Astronomy & Astrophysics, v.436, 845-851 . Very Light Jets II: Bipolar large scale simulations in King atmospheres [small version] . ... Simulations of Astrophysical Jets in Dense Environments . M.Krause, V.Gaibler & M.Camenzind . in: High Performance Computing in Science and Engeneering '05 eds.: E.Krause, W.J ger & M.Resch. ... M.Krause & M.Camenzind . ... Martin Krause & Paul Alexander . ... Martin Krause . ...

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Supernova 2002fk in NGC 1309 . This page is devoted to information on Supernova 2002fk in NGC 1309 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. ... 2002/09/19.848 . ... JM Llapasset image . ... 13.0 . ... Josep M. Bosch . ... Josep M. Bosch image . ... vsnet-campaign-sn 476 ] SN 2002fk in NGC 1309 . ...

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• SN1989B in M66
• Supernova 2006X in M100
• THE BRIGHT SUPERNOVA 1991T IN NGC 4527; AN AMATEURS PRESPECTIVE

These images reveal light from a massive stellar outburst in the Carina Nebula reflecting off dust clouds surrounding a behemoth double-star system. The color image at left shows the Carina Nebula, a star-forming region located 7,500 light-years from Earth. The massive double-star system Eta Carinae resides near the top of the image. ... The three black-and-white images at right show light from the eruption illuminating dust clouds near the doomed star system as it moves through them. ...

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• Sky-event alert: Venus, brightest light in the night sky | Astronomy.com
• Jupiter brightens the December sky | Astronomy.com
• NASAт??s Hubble sees a horsehead of a different color | Astronomy.com

... Spectrosc., 90 , 574-579. [ abstract (in English; ASCII file); paper (in Russian; PS file)] . ... Astronomy Letters, 26 , N 10, 679-690. [ abstract (ASCII file); paper (PDF file)] . ... 2001) . ... 72 , N 5, 607-612. [ abstract (ASCII file); paper (PS file)] . ... Scattering and polarization properties of the non-spherical particles. in: Smith W.L., Timofeyev Y.M. (eds.) IRS 2000: Current Problems in Atmospheric Radiation, A.Deepak Publ. (in press) [ abstract (ASCII file); paper (PS file)] . ...

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• Alexei Kritsuk's Home Page
• INTAS project 2003