NGC 3384

NGC 3384
NGC 3384
	NGC 3384位於左上 (2MASS的近-紅外線影像)
觀測資料（J2000 曆元）
星座	獅子座
赤經	10h 48m 16.9s
赤緯	+12° 37′ 46″
紅移	704 ± 2 km/s
距離	35.1 ± 2.3 Mly (10.8 ± 0.7 Mpc)
視星等 (V)	10.9
特徵
類型	E7
角直徑 (V)	5′.5 × 2′.5
其他名稱
	NGC 3371, UGC 5911, PGC 32292
	參見：星系、星系列表

NGC 3384是赫歇爾在1784年發現，位於獅子座的一個橢圓星系。經由顏色的分析，位於星系中心的恆星是年齡最高的。他們中的80%屬於第二星族星，年齡都已在10億歲以上^[4]

Quick Facts NGC 3384, 觀測資料（J2000 曆元） ...

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星系團的資訊

NGC 3384是M96星系團的一員。，這個星系團位於獅子座，有時也被稱為獅子座 I^[4]。這個集團包含的梅西爾天體有M95、M96和M105。所有的這些天體在天空中彼此都非常接近^[5]^[6]^[7]^[8]。

外部連結

NGC 3384, position and other data（頁面存檔備份，存於網際網路檔案館）
NGC 3384 SIMBAD entry（頁面存檔備份，存於網際網路檔案館）
Pdf document: Stellar population analysis applied to NGC 3384
Wikisky.org: SDSS image, NGC 3384（頁面存檔備份，存於網際網路檔案館）
WikiSky上關於NGC 3384的內容：DSS2, SDSS, GALEX, IRAS, 氫α, X射線, 天文照片, 天圖, 文章和圖片

參考資料

[1]
R. W. Sinnott, editor. The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J. L. E. Dreyer. Sky Publishing Corporation and Cambridge University Press. 1988. ISBN 0-933-34651-4.
[2]
NASA/IPAC Extragalactic Database. Results for NGC 3384. [2006-10-12]. （原始內容存檔於2011-05-14）.
[3]
Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations. Astrophysical Journal. February 2003, 583 (2): 712–726. Bibcode:2003ApJ...583..712J. arXiv:astro-ph/0210129 . doi:10.1086/345430.
[4]
Attia, Abdel-Fattah; Ismail, H. A.; Selim, I. M.; Osman, A. M.; Isaa, I. A.; Marie, M. A.; Shaker, A. A. Stellar Population Analysis of Galaxies based on Genetic Algorithms. Chinese Journal of Astronomy and Astrophysics. August 2005, 5 (4): 347–355. Bibcode:2005ChJAA...5..347A. doi:10.1088/1009-9271/5/4/002.
[5]
R. B. Tully. Nearby Galaxies Catalog. Cambridge: Cambridge University Press. 1988. ISBN 0-521-35299-1.
[6]
P. Fouque, E. Gourgoulhon, P. Chamaraux, G. Paturel. Groups of galaxies within 80 Mpc. II - The catalogue of groups and group members. Astronomy and Astrophysics Supplement. 1992, 93: 211–233. Bibcode:1992A&AS...93..211F.
[7]
A. Garcia. General study of group membership. II - Determination of nearby groups. Astronomy and Astrophysics Supplement. 1993, 100: 47–90. Bibcode:1993A&AS..100...47G.
[8]
G. Giuricin, C. Marinoni, L. Ceriani, A. Pisani. Nearby Optical Galaxies: Selection of the Sample and Identification of Groups. Astrophysical Journal. 2000, 543 (1): 178–194. Bibcode:2000ApJ...543..178G. arXiv:astro-ph/0001140 . doi:10.1086/317070.

[sinnott1988-1] [1]
R. W. Sinnott, editor. The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J. L. E. Dreyer. Sky Publishing Corporation and Cambridge University Press. 1988. ISBN 0-933-34651-4.

[ned-2] [2]
NASA/IPAC Extragalactic Database. Results for NGC 3384. [2006-10-12]. （原始內容存檔於2011-05-14）.

[jensenetal2003-3] [3]
Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations. Astrophysical Journal. February 2003, 583 (2): 712–726. Bibcode:2003ApJ...583..712J. arXiv:astro-ph/0210129 . doi:10.1086/345430.

[Attiaetal2005-4] [4]
Attia, Abdel-Fattah; Ismail, H. A.; Selim, I. M.; Osman, A. M.; Isaa, I. A.; Marie, M. A.; Shaker, A. A. Stellar Population Analysis of Galaxies based on Genetic Algorithms. Chinese Journal of Astronomy and Astrophysics. August 2005, 5 (4): 347–355. Bibcode:2005ChJAA...5..347A. doi:10.1088/1009-9271/5/4/002.

[nbg-5] [5]
R. B. Tully. Nearby Galaxies Catalog. Cambridge: Cambridge University Press. 1988. ISBN 0-521-35299-1.

[fouqueetal1992-6] [6]
P. Fouque, E. Gourgoulhon, P. Chamaraux, G. Paturel. Groups of galaxies within 80 Mpc. II - The catalogue of groups and group members. Astronomy and Astrophysics Supplement. 1992, 93: 211–233. Bibcode:1992A&AS...93..211F.

[garcia1993-7] [7]
A. Garcia. General study of group membership. II - Determination of nearby groups. Astronomy and Astrophysics Supplement. 1993, 100: 47–90. Bibcode:1993A&AS..100...47G.

[giuricinetal2002-8] [8]
G. Giuricin, C. Marinoni, L. Ceriani, A. Pisani. Nearby Optical Galaxies: Selection of the Sample and Identification of Groups. Astrophysical Journal. 2000, 543 (1): 178–194. Bibcode:2000ApJ...543..178G. arXiv:astro-ph/0001140 . doi:10.1086/317070.

[4]

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