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Planetary Nebula & Deep Sky Observing
Exercise 2: Detecting Interstellar Reddening
(9k)
- ..all of the planetary nebulae in this database reside in the Milky Way Galaxy . The.. ..lines in all planetary nebulae, should be roughly the same. However, this is not what is.. ..typical conditions in planetary nebulae these ratios are (from .. - ndex1
http://www.williams.edu/Astronomy/research/PN/nebulae/exercise2.ph...
Miscellaneous Astronomy Images
(55k)
- ..nebulae such as supernova remnants , planetary nebulae , dark nebulae , reflection nebulae , and emission nebulae galaxies ( spiral and irregular ).. ..Nebula (Henize 1357): Information at Blackskies m , a planetary nebula Images: A medium sized version (16.. ..Hubblesite.org , a planetary nebula Images: A medium-big sized image by the Hubble Space Telescope (62.. - ndex0
http://www.jupiterscientific.org/virtualastronomer/misc/misc.html
ST-4000XCM Images
(12k)
- ..nebula shines brighter or dimmer as the variable star providing the irradiance varys. NGC3242 Planetary Nebula 20 Jan 2011 NGC2438 Planetary Nebula 23 Jan 2011 NGC2903 Galaxy 38.. ..NGC7392 The Helix Nebula. A planetary Nebula. NGC1055 Galaxy Taken at the.. ..image.) M76 A Planetary Nebula. 12 Dec 10 NGC1514 Planetary nebula 17 Jan 2011 NGC2071 and M78.. - ndex0
http://www.astroshow.com/ccdst4k/ccdst4k.htm
NGC 6543
(5k)
- ..Draco. The term planetary nebula is a misnomer dying stars create these cocoons.. ..Planetary Nebula NGC 6543 (= H IV ), in Draco The Cat Eye Nebula EMBARGOED UNTIL: 9:00 A MST, January.. ..the most complex planetary nebulae ever seen, NGC 6543, nicknamed the Cat's Eye Nebula. Hubble reveals surprisingly intricate structures including.. - ndex1
http://www.racine.ra.it/planet/testi/Foto/ngc6543.htm
The Ring Nebula (M57)
(6k)
- ..example of a planetary nebula. It is bright, relatively large and most important of all, easy.. ..faint examples of planetary nebulae. The.. ..nebulae. The Ring may not be the largest planetary. It's not even the brightest. But it.. - ndex0
http://www.skyhound.com/sh/archive/jul/M_57.html
Astronomy:What to Observe in a Telescope
(27k)
- ..They are called planetary nebulae because they.. ..five types of nebulae Planetary Nebulae - These nebulae are shells of gas thrown out by.. ..telescopes. A typical planetary nebula is less than one light-year across. Reflection Nebulae - These nebulae are clouds of dust which are.. - ndex0
http://www.astro-observer.com/observing/what.html
Best Astronomy Images
(50k)
- ..planetary nebula Aurorae asteroid Eros M17, the Omega Nebula Omega Centauri Comet West M45, the Pleiades.. ..planetary nebula Favorite Image: A big image by the Hubble Space Telescope (99 K) (a medium.. ..globular cluster M22 planetary nebula Hubble 5 globular cluster M55 galaxy cluster Abell 2218 and Supernova.. - ndex0
http://www.jupiterscientific.org/virtualastronomer/bestobjects.htm...
Mario Livio » List of Publications
(68k)
- ..Livio, M., “ Planetary Nebulae with Close Binary Central Stars,” A& A, 105, 37 (1982). Livio,.. ..Planetary Nebulae with Close Binary Nuclei,” MNRAS, 188, 1 (1979). Livio, M., Shara,M. M., & Shaviv,.. ..X-Ray Sources and Planetary Nebulae,” Nature, 258, 308 (1975). Livio, M. &.. - ndex1
http://www.mariolivio.com/list-of-publications/
Visual Deep Sky Observing - FJAstronomy
(157k)
- ..'yes'. Sweet Pea, planetary nebula(?) in Draco - The Sweet Pea was round and fairly faint... ..to be a planetary nebula. The strange thing about the.. ..stars - and planetary nebulae - are in the disk of the galaxy. Later that night,.. - ndex0
http://visualdeepskyobserving.blogspot.com/
Astronomy articles from June 2009 | HighBeam Business: Arrive Prepared
(50k)
- ..the study of planetary nebulae going?(Astro ideas)(Brief article) June 1, 2009 . In the field of.. ..Sun-like stars became planetary nebulae. At the end of the star' s lifetime, it swells and.. ..planetary nebulae, we are undergoing a paradigm shift. The old idea was that all Sun-like stars.. - ndex0
http://business.highbeam.com/articles/136942/astronomy/june-2009
Jay's Astronomical Observing Blog: Old Observations
(109k)
- ..ball. IC 418 Planetary Nebula in Lupis 2 13 09 XT8 21 & 13mm Stratus 2x.. ..Planetary Nebula in the constellation of Orion. XT8 with a 13mm Stratus and a 9mm Expanse... ..selected two fun Planetary Nebula's to post. Both.. - ndex1
http://jaysastronomyobservingblog.blogspot.com/2009/12/old-observa...
Telescope Components - Filters
(20k)
- ..enhance emission and planetary nebula the than a broadband filter Oxygen III The Oxygen III filter.. ..for looking at planetary nebulae. In some cases a UHC filter may do a better job .. ..better job enhancing planetary nebula and some emission nebula then the UHC. This is by far.. - ndex0
http://www.astro-observer.com/telescopes/filters.html
Huachuca Astronomy Club of Southeastern Arizona
(48k)
- ..Search for Faint Planetary Nebulae&rdquo Speaker: Dr. George Jacoby Synopsis: Theoretical predictions, and some observational data.. ..Searching for Faint Planetary Nebulae What's in your wafer? [Click.. ..Search for Faint Planetary Nebulae.&rdquo Dr. George Jacoby gave a talk to the Huachuca Astronomy.. - ndex1
http://www.hacastronomy.com
Jay's Astronomical Observing Blog: 12/13/09 - 12/20/09
(86k)
- ..eyepiece. NGC 2438 Planetary Nebula in Puppis 2 19 09 XT8 13mm Stratus 2x barlow Orion.. ..Students Seasonal Best Planetary Nebulae Sky & Telescope m Sky this Week SLAS Space Weather m STScI Digitized.. ..Planetary Nebula in the constellation of Orion. XT8 with a 13mm Stratus and a 9mm Expanse... - ndex1
http://jaysastronomyobservingblog.blogspot.com/2009_12_13_archive....
Planetary Nebula In Globular Cluster M22
(44k)
- ..a very unusual planetary nebula first noted as a strong infrared radiation source in the IRAS.. ..7th Ultimate Challenge. Planetary Nebula PK 009-07 1 (J2000 18h 36m 22 s.. ..class of halo planetary nebulae and bears certain similarities with Pease 1 (K.. - ndex0
http://www.blackskies.org/gjjc_m22_1.htm
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