Lêer:NGC_4414_(NASA-med).jpg
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Oorspronklike lêer (1 730 × 1 428 piksels, lêergrootte: 1,71 MG, MIME-tipe: image/jpeg)
Hierdie lêer kom vanaf Wikimedia Commons en kan ook in ander projekte gebruik word. Die beskrywing op die lêer se inligtingsblad word hieronder weergegee.
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BeskrywingNGC 4414 (NASA-med).jpg |
English: In 1995, the majestic spiral galaxy NGC 4414 was imaged by the Hubble Space Telescope as part of the HST Key Project on the Extragalactic Distance Scale. An international team of astronomers, led by Dr. Wendy Freedman of the Observatories of the Carnegie Institution of Washington, observed this galaxy on 13 different occasions over the course of two months. Images were obtained with Hubble's Wide Field Planetary Camera 2 (WFPC2) through three different color filters. Based on their discovery and careful brightness measurements of variable stars in NGC 4414, the Key Project astronomers were able to make an accurate determination of the distance to the galaxy. The resulting distance to NGC 4414, 19.1 megaparsecs or about 60 million light-years, along with similarly determined distances to other nearby galaxies, contributes to astronomers' overall knowledge of the rate of expansion of the universe. In 1999, the Hubble Heritage Team revisited NGC 4414 and completed its portrait by observing the other half with the same filters as were used in 1995. The end result is a stunning full-color look at the entire dusty spiral galaxy. The new Hubble picture shows that the central regions of this galaxy, as is typical of most spirals, contain primarily older, yellow and red stars. The outer spiral arms are considerably bluer due to ongoing formation of young, blue stars, the brightest of which can be seen individually at the high resolution provided by the Hubble camera. The arms are also very rich in clouds of interstellar dust, seen as dark patches and streaks silhouetted against the starlight.
ID: GPN-2000-000933 Other ID: PR99-25 |
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http://nix.larc.nasa.gov/info;jsessionid=1sl2so6lc9mab?id=GPN-2000-000933&orgid=12 http://imgsrc.hubblesite.org/hu/db/images/hs-1999-25-a-full_tif.tif |
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Outeur |
The Hubble Heritage Team (AURA/STScI/NASA) NASA Headquarters - Greatest Images of NASA (NASA-HQ-GRIN) |
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Toestemming (Hergebruik van die lêer) |
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Items portrayed in this file
uitbeelding
3 Junie 1999
Lêergeskiedenis
Klik op die datum/tyd om te sien hoe die lêer destyds gelyk het.
Datum/Tyd | Duimnael | Dimensies | Gebruiker | Opmerking | |
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huidig | 10:36, 10 Desember 2016 | 1 730 × 1 428 (1,71 MG) | PlanetUser | better quality from TIFF | |
09:38, 2 Mei 2015 | 1 730 × 1 428 (2,42 MG) | Jcpag2012 | Reverted to version as of 00:15, 23 September 2006 | ||
03:51, 23 Maart 2014 | 1 730 × 1 428 (2,42 MG) | 1992 FARHAAD | Reverted to version as of 00:15, 23 September 2006 | ||
12:01, 15 Maart 2014 | 2 908 × 2 400 (388 KG) | The Herald | Higher resolution | ||
00:15, 23 September 2006 | 1 730 × 1 428 (2,42 MG) | Tom | higher res | ||
18:31, 21 Januarie 2006 | 1 024 × 768 (60 KG) | Red devil 666 | |||
21:45, 1 Mei 2005 | 727 × 600 (393 KG) | DannyZ~commonswiki | n 1995, the majestic spiral galaxy NGC 4414 was imaged by the Hubble Space Telescope as part of the HST Key Project on the Extragalactic Distance Scale. An international team of astronomers, led by Dr. Wendy Freedman of the Observatories of the Carnegie I |
Lêergebruik
Die volgende 2 bladsye gebruik dié lêer:
Globale lêergebruik
Die volgende ander wiki's gebruik hierdie lêer:
- Gebruik in af.wiktionary.org
- Gebruik in am.wikipedia.org
- Gebruik in anp.wikipedia.org
- Gebruik in an.wiktionary.org
- Gebruik in ar.wikipedia.org
- Gebruik in ary.wikipedia.org
- Gebruik in arz.wikipedia.org
- Gebruik in ast.wikipedia.org
- Galaxa
- Llista d'oxetos del catálogu NGC (4000-4999)
- Usuariu:Farisori/Pruebes
- NGC 4414
- Wikipedia:Wikiproyeutu Astronomía
- Llista de galaxes
- Alderique:NGC 66
- Coma Berenices
- Polvu cósmico
- Alderique:Astronomía
- Alderique:1 Aquarii
- Alderique:1 Cassiopeiae
- Alderique:1 Centauri
- Alderique:1 Geminorum
- Alderique:1 Lacertae
- Alderique:1 Pegasi
- Alderique:1 Vulpeculae
- Alderique:10 Aquilae
- Alderique:10 Canum Venaticorum
- Alderique:10 Lacertae
- Alderique:10 Tauri
- Alderique:10 Ursae Majoris
- Alderique:101 Herculis
- Alderique:107 Piscium
- Alderique:109 Herculis
- Alderique:109 Piscium
- Alderique:109 Virginis
- Alderique:11 Aquarii
- Alderique:11 Camelopardalis
- Alderique:11 Comae Berenices
- Alderique:11 Cygni
- Alderique:11 Leonis Minoris
- Alderique:11 Librae
- Alderique:11 Puppis
- Alderique:11 Ursae Minoris
- Alderique:110 Herculis
- Alderique:110 Virginis
Wys meer globale gebruik van die lêer.
Metadata
Die lêer bevat aanvullende inligting wat moontlik deur 'n digitale kamera of skandeerder bygevoeg is.
As die lêer verander is, sal sekere inligting dalk nie meer ooreenkom met dié van die gewysigde lêer nie.
Breedte | 1 730 px |
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Hoogte | 1 428 px |
Grepe per komponent |
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Kompressiemetode | Ongekompakteerd |
Piksel-komposisie | RGB |
Ligging van beeldgegewens | 3 474 |
Aantal komponente | 3 |
Rye per strook | 1 428 |
Grepe per gekompakteerde strook | 7 411 320 |
Datastruktuur | chunky dataformaat |