NGC 23: Perbedaan antara revisi
Tampilan
Konten dihapus Konten ditambahkan
kTidak ada ringkasan suntingan |
k Bot: Penggantian teks otomatis (-bintang/astronomi-stub; +galaksi-stub) |
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(18 revisi perantara oleh 6 pengguna tidak ditampilkan) | |||
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{{Infobox galaxy |
{{Infobox galaxy |
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| name = [[New General Catalogue|NGC]] 23 |
| name = [[New General Catalogue|NGC]] 23 |
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| image = [[ |
| image = [[Berkas:NGC23-hst-110-160-190.jpg|220px|NGC 23]] |
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| caption = NGC 23 oleh [[Teleskop Luar Angkasa Hubble]] |
| caption = NGC 23 oleh [[Teleskop Luar Angkasa Hubble]] |
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| credit = |
| credit = |
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| h_radial_v = {{nowrap|4566 ± 2 [[Meter per detik|km/s]]}}<ref name=ned/> |
| h_radial_v = {{nowrap|4566 ± 2 [[Meter per detik|km/s]]}}<ref name=ned/> |
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| dist_ly = 193 ± 14.6 M[[tahun cahaya|tc]]<br/>{{nowrap|(59.2 ± 4.5 M[[parsec|pc]])}}<ref name=ned-dist>{{cite web |
| dist_ly = 193 ± 14.6 M[[tahun cahaya|tc]]<br/>{{nowrap|(59.2 ± 4.5 M[[parsec|pc]])}}<ref name=ned-dist>{{cite web |
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|title= |
|title=NASA/IPAC Extragalactic Database |
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|work= |
|work=Distance Results for NGC 0023 |
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|url=http://nedwww.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+0023 |
|url=http://nedwww.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+0023 |
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|accessdate=2010-05-04}}</ref> |
|accessdate=2010-05-04}}</ref> |
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| type = SB(s)a;HII; LIRGSbrst<ref name=ned/> |
| type = SB(s)a;HII;<br> LIRGSbrst<ref name=ned/> |
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| appmag_v = 11,9 mag<ref name=seds>{{cite web |
| appmag_v = 11,9 mag<ref name=seds>{{cite web |
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|title= |
|title=Students for the Exploration and Development of Space |
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|work= |
|work=Revised NGC Data for NGC 23 |
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|url=http://spider.seds.org/ngc/revngcic.cgi?NGC23 |
|url=http://spider.seds.org/ngc/revngcic.cgi?NGC23 |
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|accessdate=2010-05-04}}</ref> |
|accessdate=2010-05-04}}</ref> |
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| size_v = 1,9′ × 1,4′ <ref name=seds/> |
| size_v = 1,9′ × 1,4′ <ref name=seds/> |
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| notes = |
| notes = |
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| names = NGC 23, UGC 89, PGC 698, Z 478.34, MCG +4-1-33, IRAS 00073+2538, KUG 0007+256, 2MASX J00095341+2555254, Mrk 545, GC 9, H 3.147. |
| names = NGC 23, [[Uppsala General Catalogue|UGC]] 89, [[Principal Galaxies Catalogue|PGC]] 698,<br> Z 478.34, MCG +4-1-33, IRAS 00073+2538,<br> KUG 0007+256, 2MASX J00095341+2555254,<br> Mrk 545, [[Boss General Catalogue|GC]] 9, H 3.147,<br> UZC J000953.4+255526, CGCG 477-062,<br> CGCG 478-034, CGCG 0007.3+2539.<ref name=ned/> |
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}} |
}} |
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Dalam buku panduan Webb Society Deep-Sky Observer's,<ref name="Webb">{{cite book |
Dalam buku panduan Webb Society Deep-Sky Observer's,<ref name="Webb">{{cite book |
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|last = Jones |
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|first = K. G. |
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|authorlink= |
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|title = Webb Society Deep-Sky Observer's Handbook |
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|publisher = Enslow Publishers |
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|location = |
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|date = 1981 |
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|url=http://openlibrary.org/b/OL8249797M/Webb_Society_Deep-Sky_Observer%27s_Handbook |
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|isbn = 0894901346}}</ref> tampilan visual dari NGC 23 dijelaskan sebagai berikut: |
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<blockquote> |
<blockquote> |
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Cerah, eliptis memperpanjang; struktur nuklir terang yang tampak memanjang; dua tambahan spiral lemah muncul dari sisi berlawanan dari inti, satu melengkung ke arah bintang terang yang melekat di ujung selatan. Galaksi kemungkinan berinteraksi dengan [[NGC 9]]. |
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</blockquote> |
</blockquote> |
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File:NGC 0023 GALEX.jpg|[[GALEX]] ([[ultraviolet]]) |
File:NGC 0023 GALEX.jpg|[[GALEX]] ([[ultraviolet]]) |
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File:NGC 0023 2MASS.jpg|[[2MASS]] ([[infra merah]]) |
File:NGC 0023 2MASS.jpg|[[2MASS]] ([[infra merah]]) |
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File:NGC 23 HST.jpg|[[Hubble]] (optikal) |
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</gallery> |
</gallery> |
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{{Sky|0|9|53.4|+|25|55|27||DSS2}} |
{{Sky|0|9|53.4|+|25|55|27||DSS2}} |
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{{ |
{{galaksi-stub}} |
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{{DEFAULTSORT:NGC 0023}} |
{{DEFAULTSORT:NGC 0023}} |
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[[Kategori:Objek UGC|00089]] |
[[Kategori:Objek UGC|00089]] |
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[[Kategori:Objek PGC|000698]] |
[[Kategori:Objek PGC|000698]] |
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[[az:NGC 23]] |
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[[cs:NGC 23]] |
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[[de:NGC 23]] |
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[[en:NGC 23]] |
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[[es:NGC 23]] |
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[[eo:NGC 23]] |
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[[fr:NGC 23]] |
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[[ko:NGC 23]] |
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[[hr:NGC 23]] |
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[[hu:NGC 23]] |
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[[mk:NGC 23]] |
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[[mg:NGC 23]] |
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[[nl:NGC 23]] |
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[[ja:NGC 23]] |
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[[uz:NGC 23]] |
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[[pl:NGC 23]] |
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[[pt:NGC 23]] |
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[[rue:NGC 23]] |
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[[ru:NGC 23]] |
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[[sk:NGC 23]] |
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[[sl:NGC 23]] |
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[[sr:NGC 23]] |
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[[sh:NGC 23]] |
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[[sv:NGC 23]] |
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[[tr:NGC 23]] |
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[[uk:NGC 23]] |
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[[zh:NGC 23]] |
Revisi terkini sejak 8 Februari 2018 14.44
NGC 23 | |
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Data pengamatan (J 2000.0 epos) | |
Rasi bintang | Pegasus |
Asensio rekta | 00j 09m 53.4d |
Deklinasi | +25° 55′ 27″ |
Pergeseran merah | 0.015231[1] |
Kecepatan radial helio | 4566 ± 2 km/s[1] |
Jarak | 193 ± 14.6 Mtc (59.2 ± 4.5 Mpc)[2] |
Magnitudo semu (V) | 11,9 mag[3] |
Ciri-ciri | |
Jenis | SB(s)a;HII; LIRGSbrst[1] |
Ukuran semu (V) | 1,9′ × 1,4′ [3] |
Penamaan lain | |
NGC 23, UGC 89, PGC 698, Z 478.34, MCG +4-1-33, IRAS 00073+2538, KUG 0007+256, 2MASX J00095341+2555254, Mrk 545, GC 9, H 3.147, UZC J000953.4+255526, CGCG 477-062, CGCG 478-034, CGCG 0007.3+2539.[1] |
NGC 23 adalah galaksi spiral yang terletak di rasi bintang Pegasus.
Dalam buku panduan Webb Society Deep-Sky Observer's,[4] tampilan visual dari NGC 23 dijelaskan sebagai berikut:
Cerah, eliptis memperpanjang; struktur nuklir terang yang tampak memanjang; dua tambahan spiral lemah muncul dari sisi berlawanan dari inti, satu melengkung ke arah bintang terang yang melekat di ujung selatan. Galaksi kemungkinan berinteraksi dengan NGC 9.
Penemuan
[sunting | sunting sumber]NGC 23 ditemukan pada tanggal 10 September 1784 oleh astronom kelahiran Jerman-Inggris William Herschel.
Galeri
[sunting | sunting sumber]-
Hubble (optikal)
Referensi
[sunting | sunting sumber]- ^ a b c d "NASA/IPAC Extragalactic Database". Results for NGC 0023. Diakses tanggal 2010-05-04.
- ^ "NASA/IPAC Extragalactic Database". Distance Results for NGC 0023. Diakses tanggal 2010-05-04.
- ^ a b "Students for the Exploration and Development of Space". Revised NGC Data for NGC 23. Diakses tanggal 2010-05-04.
- ^ Jones, K. G. (1981). Webb Society Deep-Sky Observer's Handbook. Enslow Publishers. ISBN 0894901346.
Pranala luar
[sunting | sunting sumber]Wikimedia Commons memiliki media mengenai NGC 23.
- NGC 23 di WikiSky: DSS2, SDSS, GALEX, IRAS, Hidrogen α, X-Ray, Astrophoto, Peta langit, Artikel dan gambar
Koordinat: Kesalahan ekspresi: Operator / tak terduga&show_grid=1&show_constellation_lines=1&show_constellation_boundaries=1&show_const_names=1&show_galaxies=1&img_source=IMG_all 0h 9m 53.4s, +25° 55′ 27″