NGC 7027
21h 7m 1.7s[1] | |
+42° 14′ 11″[1] | |
3,000 | |
10[3] | |
14" | |
14,000 | |
NGC 7027
概要
[NGC 7027
該星
NGC 7027
NGC 7027
NGC 7027
哈勃
2019
NGC |
NGC 7025 - NGC 7026 - NGC 7027 - NGC 7028 - NGC 7029 |
參考 資料
[- ^ 1.0 1.1 NASA/IPAC EXTRAGALACTIC DATABASE. Results for NGC 7027. [2008-04-02]. (
原始 內容存 檔於2011-05-14). - ^ 2.0 2.1 Staring into the Winds of Destruction: HST/NICMOS Images of the Planetary Nebula NGC 7027. [2008-10-11]. (
原始 內容存 檔於2019-02-17). - ^ NGC 7027. SEDS NGC Database. [2008-10-11]. (
原始 內容存 檔於2004-05-24). - ^ 4.0 4.1 4.2 Bernard Salas, J.; Pottasch, S. R.; Beintema, D. A.; Wesselius, P. R. The ISO-SWS spectrum of planetary nebula NGC 7027. Astronomy & Astrophysics. 2001-03, 367 (3): 949–958. Bibcode:2001A&A...367..949B. ISSN 0004-6361. doi:10.1051/0004-6361:20000435.
- ^ O'Meara, Stephen James. Deep-Sky Companions: Hidden Treasures. Cambridge University Press. 2007-04-12: 514. ISBN 978-1-139-46373-7 (
英語 ). - ^ 6.0 6.1 Kaler, James B. The Hundred Greatest Stars. Springer Science & Business Media. 2002-06-19: 133. ISBN 978-0-387-95436-3 (
英語 ). - ^ Waters, L. B. F. M.; Waelkens, C.; Hucht, Karel A. van der; Zaal, P. A. Astrophysics and Space Science. Springer Science & Business Media. 1998-08-31: 490. ISBN 978-0-7923-5152-8 (
英語 ). - ^ 8.0 8.1 8.2 O'Meara, Stephen James. Deep-Sky Companions: Hidden Treasures. Cambridge University Press. 2007-04-12: 516. ISBN 978-1-139-46373-7 (
英語 ). - ^ 9.0 9.1 9.2 Kastner, Joel H.; Vrtilek, Saeqa D.; Soker, Noam. Discovery of Extended X-Ray Emission from the Planetary Nebula NGC 7027 by the [ITAL]Chandra X-Ray Observatory[/ITAL]. The Astrophysical Journal. 2001-04-01, 550 (2): L189–L192 [2021-03-30]. arXiv:astro-ph/0102468 . doi:10.1086/319651. (
原始 內容存 檔於2021-02-02). - ^ 10.0 10.1 Masson, Colin R. The structure of NGC 7027 and a determination of its distance by measurement of proper motions. The Astrophysical Journal. 1989-01, 336: 294 [2021-03-30]. Bibcode:1989ApJ...336..294M. ISSN 0004-637X. doi:10.1086/167011. (
原始 內容存 檔於2019-04-17) (英語 ). - ^ NGC 7027. NOAO. [2010-03-11]. (
原始 內容存 檔於2010-06-01). - ^ Hubble Telescope Photo Reveals Stellar Death Process. 1996-01-16 [2010-03-11]. (
原始 內容存 檔於2010-03-16). - ^ Gurzadyan, Grigor A. The Physics and Dynamics of Planetary Nebulae. Springer Berlin Heidelberg. 1997-04-17: 464. ISBN 978-3-540-60965-0 (
英語 ). - ^ Hubble Captures the Shrouds of Dying Stars. 1998-03-18 [2010-03-11]. (
原始 內容存 檔於2010-03-18). - ^ 15.0 15.1 Liu, X.- W.; Barlow, M. J.; Dalgarno, A.; Tennyson, J.; Lim, T.; Swinyard, B. M.; Cernicharo, J.; Cox, P.; Baluteau, J.- P. An ISO Long Wavelength Spectrometer detection of CH in NGC 7027 and an HeH + upper limit. Monthly Notices of the Royal Astronomical Society. 1997-10-01, 290 (4): L71–L75 [2021-03-30]. Bibcode:1997MNRAS.290L..71L. ISSN 0035-8711. doi:10.1093/mnras/290.4.L71. (
原始 內容存 檔於2017-03-06) (英語 ). - ^ Symposium, International Astronomical Union. Organic Matter in Space (IAU S251). Cambridge University Press. 2008: 170. ISBN 978-0-521-88982-7 (
英語 ). - ^ Gurzadyan, Grigor A. The Physics and Dynamics of Planetary Nebulae. Springer Berlin Heidelberg. 1997-04-17: 45. ISBN 978-3-540-60965-0 (
英語 ). - ^ Reddy, Francis. Seeing red with nanodiamonds. Astronomy.com. 2006-01-17 [2010-03-11]. (
原始 內容存 檔於2007-03-11). - ^ NGC 7027 - Gummy Bear Planetary Nebula. [2019-04-18]. (
原始 內容存 檔於2018-01-11). - ^ Fisher, Christine. NASA finally found evidence of the universe's earliest molecule - The elusive helium hydride was found 3,000 light-years away.. Engadget. 17 April 2019 [17 April 2018]. (
原始 內容存 檔於2019-06-05). - ^ Güsten, Rolf; Wiesemeyer, Helmut; Neufeld, David; Menten, Karl M.; Graf, Urs U.; Jacobs, Karl; Klein, Bernd; Ricken, Oliver; Risacher, Christophe. Astrophysical detection of the helium hydride ion HeH +. Nature. 2019-04, 568 (7752): 357–359 [2019-04-18]. ISSN 1476-4687. doi:10.1038/s41586-019-1090-x. (
原始 內容存 檔於2019-04-18) (英語 ).