Fail:Caldwell 42.jpg - Wikipedia Bahasa Melayu, ensiklopedia bebas

Fail asli (3,851 × 3,851 piksel, saiz fail: 11.11 MB, jenis MIME: image/jpeg)

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Ringkasan

KeteranganCaldwell 42.jpg	English: Caldwell 42, also known as NGC 7006, is one of 18 globular clusters in the Caldwell catalog. If you look at this Hubble image of the cluster closely, you may be able to spot several tiny background galaxies (which appear fuzzier and more extended than the cluster’s stars). Each of those distant island universes likely contains a hundred or more globular clusters of its own. Unlike open star clusters, which are smaller and more loosely bound, globular clusters are densely packed with hundreds of thousands of stars held in a roughly spherical shape by their mutual gravity. Globular clusters like Caldwell 42 are relics of the galaxy’s earliest years. Since they were born as the nascent galaxy was forming, these clusters provide a glimpse backward in time and provide a hint of what the Milky Way was like billions of years ago. Studying globular clusters allows scientists to learn more about how the first stars formed in our galaxy and the role the clusters played in the galaxy’s development. However, Caldwell 42 has a very elongated orbit around the center of our galaxy, which might hint toward an extragalactic origin. It seems that some globular clusters may have once been independent dwarf galaxies that were later absorbed by the Milky Way. The cluster is nestled in the diminutive constellation Delphinus and is best viewed in the late summer in the Northern Hemisphere or late winter in the Southern Hemisphere. It was discovered in 1784 by British astronomer William Herschel — the discoverer of dozens of celestial objects in the Caldwell catalog. Caldwell 42 isn’t terribly bright to begin with compared to other star clusters, so at its distance of about 135,000 light-years from Earth it’s really not the most impressive sight to most amateur astronomers. In a moderate-sized telescope, the magnitude-10.5 cluster appears as a dim, circular smudge. It is difficult to pick out individual stars in the cluster, though large amateur telescopes may be able to resolve a few of the cluster’s most vibrant stellar members. This image, taken by Hubble’s Advanced Camera for Surveys, includes light detected at both visible and infrared wavelengths. When viewed in visible wavelengths alone, Caldwell 42 appears dimmer. This is because intervening dust between us and Caldwell 42 scatters some of the cluster’s visible light but lets the infrared light pass through. Hubble’s multi-wavelength view transforms this otherwise faint smudge into a dazzling spectacle, while helping astronomers analyze the cluster’s stars and investigate Caldwell 42’s history. For more information about Hubble’s observations of Caldwell 42, see: www.spacetelescope.org/images/potw1137a/ Credit: ESA/Hubble & NASA For Hubble's Caldwell catalog site and information on how to find these objects in the night sky, visit: www.nasa.gov/content/goddard/hubble-s-caldwell-catalog
Tarikh	12 September 2011, 10:00:00
Sumber	https://www.flickr.com/photos/144614754@N02/49200475127/
Pengarang	NASA Hubble

Perlesenan

Fail ini dilesenkan di bawah lesen Pengiktirafan 2.0 Umum Creative Commons.

Anda bebas:

untuk berkongsi – untuk menyalin, mengedar dan memindah hasil kerja
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This image was originally posted to Flickr by NASA Hubble at https://flickr.com/photos/144614754@N02/49200475127 (archive). It was reviewed on 23 Februari 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

23 Februari 2020

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	Tarikh/Waktu	Gambar kenit	Ukuran	Pengguna	Komen
semasa	20:04, 23 Februari 2020		3,851 × 3,851 (11.11 MB)	Killarnee	User created page with UploadWizard

Penggunaan fail

Laman berikut menggunakan fail ini:

Kelompok globul

Penggunaan fail sejagat

Fail ini digunakan oleh wiki-wiki lain yang berikut:

Penggunaan di ar.teknopedia.teknokrat.ac.id
- NGC 7006
Penggunaan di ast.wikipedia.org
- NGC 7006
Penggunaan di az.wikipedia.org
- NGC 7006
Penggunaan di bn.wikipedia.org
- বর্তুলাকার স্তবক
Penggunaan di ca.wikipedia.org
- NGC 7006
Penggunaan di ce.wikipedia.org
- NGC 7006
Penggunaan di cs.wikipedia.org
- NGC 7006
Penggunaan di de.teknopedia.teknokrat.ac.id
- NGC 7006
Penggunaan di diq.wikipedia.org
- NGC 7006
Penggunaan di el.wikipedia.org
- NGC 7006
Penggunaan di en.wikipedia.org
- Globular cluster
- Caldwell catalogue
- Herschel 400 Catalogue
- NGC 7006
Penggunaan di en.wikiversity.org
- Regions/Astronomy
- Stars/Galaxies
- Stars/Galaxies/Milky Way
Penggunaan di eo.wikipedia.org
- NGC 7006
Penggunaan di es.teknopedia.teknokrat.ac.id
- Delphinus (constelación)
- Cúmulo globular
- NGC 7006
Penggunaan di et.wikipedia.org
- NGC 7006
Penggunaan di eu.wikipedia.org
- NGC 7006
Penggunaan di fa.teknopedia.teknokrat.ac.id
- ان‌جی‌سی ۷۰۰۶
Penggunaan di fr.teknopedia.teknokrat.ac.id
- NGC 7006
- Wikipédia:Projets pédagogiques/Cégep de Chicoutimi/Mois de la contribution
- Liste d'amas stellaires
Penggunaan di hr.wikipedia.org
- NGC 7006
Penggunaan di hu.wikipedia.org
- NGC 7006
Penggunaan di teknopedia.teknokrat.ac.id
- NGC 7006
Penggunaan di it.teknopedia.teknokrat.ac.id
- Catalogo Herschel 400
Penggunaan di ja.wikipedia.org
- いるか座
- NGC 7006
Penggunaan di kk.wikipedia.org
- NGC 7006
- Үйіржұлдыз
Penggunaan di mk.wikipedia.org
- Збиено ѕвездено јато
Penggunaan di mr.wikipedia.org
- गोलाकार तारकागुच्छ
Penggunaan di nl.teknopedia.teknokrat.ac.id
- NGC 7006
Penggunaan di pl.teknopedia.teknokrat.ac.id
- NGC 7006
Penggunaan di pt.teknopedia.teknokrat.ac.id
- NGC 7006
Penggunaan di ro.wikipedia.org
- NGC 7006
Penggunaan di ru.teknopedia.teknokrat.ac.id
- Каталог Колдуэлла
Penggunaan di sk.wikipedia.org
- NGC 7006
Penggunaan di sr.wikipedia.org
- NGC 7006
Penggunaan di sv.wikipedia.org
- Delfinen
Penggunaan di ta.wikipedia.org
- கோளகக் கொத்து விண்மீன் கூட்டம்
Penggunaan di tl.wikipedia.org
- Katalogong Caldwell
Penggunaan di tr.wikipedia.org
- Küresel yıldız kümesi
- NGC 7006
Penggunaan di tt.wikipedia.org
- NGC 7006

Lihat banyak lagi penggunaan sejagat bagi fail ini.

Metadata

Fail ini mengandungi maklumat tambahan daripada kamera digital atau pengimbas yang digunakan untuk menghasilkannya. Jika fail ini telah diubah suai daripada rupa asalnya, beberapa butiran dalam maklumat ini mungkin sudah tidak relevan.

Tarikh dan waktu penjanaan data	10:00, 12 September 2011
Tajuk imej	This NASA/ESA Hubble Space Telescope image shows a compact and distant globular star cluster that lies in one of the smallest constellations in the night sky, Delphinus (The Dolphin). Due to its modest size, great distance and relatively low brightness, NGC 7006 is often ignored by amateur astronomers. But even remote globular clusters such as this one appear bright and clear when imaged by Hubble’s Advanced Camera for Surveys. NGC 7006 resides in the outskirts of the Milky Way. It is about 135 000 light-years away, five times the distance between the Sun and the centre of the galaxy, and it is part of the galactic halo. This roughly spherical region of the Milky Way is made up of dark matter, gas and sparsely distributed stellar clusters. Like other remote globular clusters, NGC 7006 provides important clues that help astronomers to understand how stars formed and assembled in the halo. The cluster now pictured by Hubble has a very eccentric orbit indicating that it may have formedindependently, in a small galaxy outside our own that was then captured by the Milky Way. Although NGC 7006 is very distant for a Milky Way globular cluster, it is much closer than the many faint galaxies that can be seen in the background of this image. Each of these faint smudges is probably accompanied by many globular clusters similar to NGC 7006 that are too faint to be seen even by Hubble. This image was taken using the Wide Field Channel of the Advanced Camera for Surveys, in a combination of visible and near-infrared light. The field of view is a little over 3 by 3 arcminutes.
Penerbit	ESA/Hubble
Tajuk ringkas	A remote outpost of the Milky Way
Kredit/Pembekal	ESA/Hubble&NASA
Sumber	ESA/Hubble
Terma-terma penggunaan	Creative Commons Attribution 4.0 International License
Komen fail JPEG	This NASA/ESA Hubble Space Telescope image shows a compact and distant globular star cluster that lies in one of the smallest constellations in the night sky, Delphinus (The Dolphin). Due to its modest size, great distance and relatively low brightness, NGC 7006 is often ignored by amateur astronomers. But even remote globular clusters such as this one appear bright and clear when imaged by Hubble’s Advanced Camera for Surveys. NGC 7006 resides in the outskirts of the Milky Way. It is about 135 000 light-years away, five times the distance between the Sun and the centre of the galaxy, and it is part of the galactic halo. This roughly spherical region of the Milky Way is made up of dark matter, gas and sparsely distributed stellar clusters. Like other remote globular clusters, NGC 7006 provides important clues that help astronomers to understand how stars formed and assembled in the halo. The cluster now pictured by Hubble has a very eccentric orbit indicating that it may have formed independently, in a small galaxy outside our own that was then captured by the Milky Way. Although NGC 7006 is very distant for a Milky Way globular cluster, it is much closer than the many faint galaxies that can be seen in the background of this image. Each of these faint smudges is probably accompanied by many globular clusters similar to NGC 7006 that are too faint to be seen even by Hubble. This image was taken using the Wide Field Channel of the Advanced Camera for Surveys, in a combination of visible and near-infrared light. The field of view is a little over 3 by 3 arcminutes.
Haluan	Normal
Leraian mengufuk	72 dpi
Leraian menegak	72 dpi
Perisian digunakan	Adobe Photoshop CS5 Windows
Tarikh dan waktu fail diubah	10:51, 15 Jun 2011
Kedudukan Y dan C	Terpusat
Versi exif	2.31
Tarikh dan waktu pendigitan	10:47, 12 Jun 2011
Maksud setiap komponen	Y Cb Cr tiada
Versi Flashpix yang disokong	1
Ruang warna	Tidak tertentukur
Bit sekomponen	8 8 8
Tinggi	3,851 px
Lebar	3,851 px
Komposisi piksel	RGB
Bilangan komponen	3
Maklumat hubungan	http://www.spacetelescope.org/ Karl-Schwarzschild-Strasse 2 Garching bei München, , D-85748 Germany
Kata kunci	NGC 7006
Jenis media	Observation
Tarikh kali terakhir metadata diubah	12:51, 15 Jun 2011
ID unik dokumen asli	uuid:2B5D399DB094E011BB7599C223246ECD
Status hak cipta	Status hak cipta tidak ditetapkan

Ringkasan

Perlesenan

Captions

Items portrayed in this file

menggambarkan

NGC 7006 ^Inggeris

kelompok globul

Lumba-lumba

pencipta

some value

diterbitkan dalam

Flickr

status hak cipta

berhak cipta

lesen hak cipta

Creative Commons Attribution 2.0 Generic ^Inggeris

tarikh penubuhan

12 September 2011

sumber fail

file available on the internet ^Inggeris

media type ^Inggeris

image/jpeg

hasil tambah semak

d65d841dd0049a13e47034febd21291fe3f3f899

saiz data

11,653,754 bait

tinggi

3,851 piksel

lebar

3,851 piksel

‎Flickr photo ID ^Inggeris

49200475127

Sejarah fail

Penggunaan fail

Penggunaan fail sejagat

Metadata

Ringkasan

Perlesenan

Captions

Items portrayed in this file

NGC 7006 Inggeris

some value

Creative Commons Attribution 2.0 Generic Inggeris

12 September 2011

file available on the internet Inggeris

media type Inggeris

image/jpeg

d65d841dd0049a13e47034febd21291fe3f3f899

11,653,754 bait

3,851 piksel

3,851 piksel

‎Flickr photo ID Inggeris

Sejarah fail

Penggunaan fail

Penggunaan fail sejagat

Metadata

NGC 7006 ^Inggeris

Creative Commons Attribution 2.0 Generic ^Inggeris

file available on the internet ^Inggeris

media type ^Inggeris

‎Flickr photo ID ^Inggeris