NGC 6153
| 星雲 | |
|---|---|
 | |
| 觀測資料: J2000 epoch | |
| 分類 | II[3] |
| 赤經 | 16h 31m 30.57s[2] |
| 赤緯 | −40° 15′ 12.6″[2] |
| 距離 | 4,890 ± 980[4] 光年 |
| 視星等 (V) | 10.6[5] |
| 視直徑 | 30″[5] |
| 星座 | 天蠍座 |
NGC 6153是位於南天星座天蠍座的一個行星狀星雲。英國天文學家羅夫·科普蘭在1883年發現了它[6]。這個星雲用孔徑小到 80 mm（3.1英寸）就能看見，但豐富的銀河系背景可能會使其難以找到。它的視星等為10.6，角直徑跨度為30″[5]。
這是一個大致對稱的雙極星雲，膨脹速度為12.7 to 17.3 km/s[7]。它包括一些結、細絲，可能還有雙層殼結構[8]。NGC 6153屬於Peimbert I型，表明它富含氦和氮，其前身是一顆薄盤恆星[9]。1986年對恆星光譜的分析表明，這是一個不尋常的星雲。星雲中幾乎所有的元素，尤其是氮、氖、硫和氬，都過量了。在某些情況下，其豐度高於其它任何星雲[7]。有人提出，這種差異是由於星雲中的冷、富含金屬、缺氫的結構造成的[10]。
對「蓋亞」數據的分析表明，中心恆星可能是一個聯星系統[11]。聯星系統可以解釋豐度差異[12]。在冷卻軌跡上，白矮星可能會經歷最後的熱脈衝，導致恆星膨脹成一顆燃燒氦氣的巨星，其演化軌跡與早期恆星幾乎相同[13]。
參考文獻
[編輯]- ^ A nitrogen-rich nebula. EAS/Hubble. [14 January 2025]. （原始內容存檔於2018-09-11）.
- ^ 2.0 2.1 Brown, A. G. A.; et al. Gaia Early Data Release 3: Summary of the contents and survey properties. Astronomy & Astrophysics. 2021, 649: A1. Bibcode:2021A&A...649A...1G. S2CID 227254300. arXiv:2012.01533
. doi:10.1051/0004-6361/202039657 . 已忽略未知參數|collaboration=(幫助) (勘誤: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR. - ^ Results for NGC 6153. VizieR Catalogue Database. [2013-09-06]. （原始內容存檔於2016-03-04）.
- ^ Stanghellini, Letizia; Haywood, Misha. The Galactic Structure and Chemical Evolution Traced by the Population of Planetary Nebulae. The Astrophysical Journal. May 2010, 714 (2): 1096–1107. Bibcode:2010ApJ...714.1096S. arXiv:1003.0759 . doi:10.1088/0004-637X/714/2/1096.
- ^ 5.0 5.1 5.2 Griffiths, Martin. Planetary Nebulae and How to Observe Them. Springer New York. 2012: 253. ISBN 9781461417828.
- ^ Seligman, Courtney. New General Catalogue objects: NGC 6150 - 6199. cseligman.com. [27 September 2019]. （原始內容存檔於2018-10-13）.
- ^ 7.0 7.1 Pottasch, S. R.; et al. Abundances in the planetary nebula NGC 6153. Astronomy and Astrophysics. February 1986, 155: 397–401. Bibcode:1986A&A...155..397P.
- ^ Anandarao, B. G.; Banerjee, D. P. K. High resolution observations of the planetary nebulae NGC 6153 and IC 4593. Astronomy and Astrophysics. August 1988, 202: 215–218. Bibcode:1988A&A...202..215A.
- ^ Quireza, C.; et al. Bayesian posterior classification of planetary nebulae according to the Peimbert types. Astronomy and Astrophysics. November 2007, 475 (1): 217–231. Bibcode:2007A&A...475..217Q. arXiv:0709.0711 . doi:10.1051/0004-6361:20078087.
- ^ Yuan, H. -B.; et al. Three-dimensional chemically homogeneous and bi-abundance photoionization models of the 'super-metal-rich' planetary nebula NGC 6153. Monthly Notices of the Royal Astronomical Society. February 2011, 411 (2): 1035–1052. Bibcode:2011MNRAS.411.1035Y. arXiv:1009.6148 . doi:10.1111/j.1365-2966.2010.17732.x .
- ^ Chornay, N.; et al. Towards a more complete sample of binary central stars of planetary nebulae with Gaia. Astronomy & Astrophysics. 2021, 648: A95. Bibcode:2021A&A...648A..95C. S2CID 230770301. arXiv:2101.01800 . doi:10.1051/0004-6361/202140288.
- ^ McNabb, I. A.; et al. Very Large Telescope deep echelle spectroscopy of Galactic planetary nebulae NGC 6153, M 1-42 and Hf 2-2. Monthly Notices of the Royal Astronomical Society. September 2016, 461 (3): 2818–2846. Bibcode:2016MNRAS.461.2818M. arXiv:1606.02925 . doi:10.1093/mnras/stw1405 .
- ^ Iben, I., Jr.; et al. On the evolution of those nuclei of planetary nebulae that experience a final helium shell flash. Astrophysical Journal. January 1983, 264: 605–612. Bibcode:1983ApJ...264..605I. doi:10.1086/160631.
進階讀物
[編輯]- Gómez-Llanos, V.; et al. MUSE spectroscopy of the high abundance discrepancy planetary nebula NGC 6153. Astronomy & Astrophysics. September 2024, 689. id. A228. Bibcode:2024A&A...689A.228G. arXiv:2407.06385 . doi:10.1051/0004-6361/202450822.
- Richer, Michael G.; et al. NGC 6153: Reality is Complicated. The Astronomical Journal. December 2022, 164 (6). id. 243. Bibcode:2022AJ....164..243R. arXiv:2210.05085 . doi:10.3847/1538-3881/ac9732 .
- Liu, X. -W.; et al. NGC 6153: a super-metal-rich planetary nebula?. Monthly Notices of the Royal Astronomical Society. March 2000, 312 (3): 585–628. Bibcode:2000MNRAS.312..585L. doi:10.1046/j.1365-8711.2000.03167.x .
- Liu, X. -W. Chemical Abundances of Planetary Nebulae: A UV to Far-IR Case Study of NGC 6153. Astrophysics and Space Science. 1998, 255 (1/2): 499–505. Bibcode:1998Ap&SS.255..499L. doi:10.1023/A:1001515704001.
外部連結
[編輯]
維基共享資源上的相關多媒體資源：NGC 6153- NGC 6153. SIMBAD. 斯特拉斯堡天文資料中心. [2013-09-06].
