Ficheiro:NGC_4414_(NASA-med).jpg
From Wikipedia, the free encyclopedia
Ficheiro orixinal (1.730 × 1.428 píxeles; tamaño do ficheiro: 1,71 MB; tipo MIME: image/jpeg)
Este ficheiro procede de Wikimedia Commons. A continuación móstrase a información da súa páxina de descrición. Commons é un repositorio libre de ficheiros multimedia. Pode contribuír alí cargando as súas imaxes. |
|
DescriciónNGC 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 |
||||
Data | |||||
Orixe |
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 |
||||
Autoría |
The Hubble Heritage Team (AURA/STScI/NASA) NASA Headquarters - Greatest Images of NASA (NASA-HQ-GRIN) |
||||
Licenza (Reuso deste ficheiro) |
|
Elementos retratados neste ficheiro
representa a
3 xuño 1999
Historial do ficheiro
Prema nunha data/hora para ver o ficheiro tal e como estaba nese momento.
Data/Hora | Miniatura | Dimensións | Usuario | Comentario | |
---|---|---|---|---|---|
actual | 10 de decembro de 2016 ás 10:36 | 1.730 × 1.428 (1,71 MB) | PlanetUser | better quality from TIFF | |
2 de maio de 2015 ás 09:38 | 1.730 × 1.428 (2,42 MB) | Jcpag2012 | Reverted to version as of 00:15, 23 September 2006 | ||
23 de marzo de 2014 ás 03:51 | 1.730 × 1.428 (2,42 MB) | 1992 FARHAAD | Reverted to version as of 00:15, 23 September 2006 | ||
15 de marzo de 2014 ás 12:01 | 2.908 × 2.400 (388 kB) | The Herald | Higher resolution | ||
23 de setembro de 2006 ás 00:15 | 1.730 × 1.428 (2,42 MB) | Tom | higher res | ||
21 de xaneiro de 2006 ás 18:31 | 1.024 × 768 (60 kB) | Red devil 666 | |||
1 de maio de 2005 ás 21:45 | 727 × 600 (393 kB) | 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 |
Uso do ficheiro
Uso global do ficheiro
Os seguintes wikis empregan esta imaxe:
- Uso en af.wikipedia.org
- Uso en af.wiktionary.org
- Uso en am.wikipedia.org
- Uso en anp.wikipedia.org
- Uso en an.wiktionary.org
- Uso en ar.wikipedia.org
- Uso en ary.wikipedia.org
- Uso en arz.wikipedia.org
- Uso en 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
Ollar o uso global deste ficheiro.
Metadatos
Este ficheiro contén información adicional, probablemente engadida pola cámara dixital ou polo escáner usado para crear ou dixitalizar a imaxe. Se o ficheiro orixinal foi modificado, poida que algúns detalles non se reflictan no ficheiro modificado.
Ancho | 1.730 px |
---|---|
Alto | 1.428 px |
Bits por compoñente |
|
Esquema de compresión | Sen comprimir |
Composición de píxeles | RGB |
Localización dos datos da imaxe | 3.474 |
Número de compoñentes | 3 |
Número de filas por tira | 1.428 |
Bytes por tira comprimida | 7.411.320 |
Disposición dos datos | formato de paquete de píxeles |