Analysis of Multiple Shell Planetary Nebulae Based on HST/WFPC2 Extended 2D Diagnostic Diagrams
Abstract
:1. Introduction
2. Methods and Results
3. Discussion and Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
- Kwok, S.; Purton, C.R.; Fitzgerald, P.M. On the origin of planetary nebulae. Astrophys. J. 1978, 219, L125–L127. [Google Scholar] [CrossRef]
- Schönberner, D.; Steffen, M. Planetary Nebulae with Double Shells and Haloes: Insights from Hydrodynamical Simulations. Rev. Mex. Astron. Astrofis. 2002, 12, 144–145. [Google Scholar]
- Perinotto, M.; Schönberner, D.; Steffen, M.; Calonaci, C. The evolution of planetary nebulae. I. A radiation-hydrodynamics parameter study. Astron. Astrophys. 2004, 414, 993–1015. [Google Scholar] [CrossRef]
- Schönberner, D. The dynamical evolution of planetary nebulae. J. Phys. Conf. 2016, 728, 032001. [Google Scholar] [CrossRef] [Green Version]
- Matsuura, M.; Speck, A.K.; McHunu, B.M.; Tanaka, I.; Wright, N.J.; Smith, M.D.; Zijlstra, A.A.; Viti, S.; Wesson, R. A “Firework” of H2 Knots in the Planetary Nebula NGC 7293 (The Helix Nebula). Astrophys. J. 2009, 700, 1067–1077. [Google Scholar] [CrossRef]
- Öttl, S.; Kimeswenger, S.; Zijlstra, A.A. Ionization structure of multiple-shell planetary nebulae. I. NGC 2438. Astron. Astrophys. 2014, 565, A87. [Google Scholar] [CrossRef]
- Fang, X.; Guerrero, M.A.; Miranda, L.F.; Riera, A.; Velázquez, P.F.; Raga, A.C. Hu 1-2: A metal-poor bipolar planetary nebula with fast collimated outflows. Mon. Not. R. Astron. Soc. 2015, 452, 2445–2462. [Google Scholar] [CrossRef]
- García-Segura, G.; López, J.A.; Steffen, W.; Meaburn, J.; Manchado, A. The Dynamical Evolution of Planetary Nebulae after the Fast Wind. Astrophys. J. Lett. 2006, 646, L61–L64. [Google Scholar] [CrossRef]
- Gómez-Muñoz, M.A.; Blanco Cárdenas, M.W.; Vázquez, R.; Zavala, S.; Guillén, P.F.; Ayala, S. Morpho-kinematics of the planetary nebula NGC 3242: An analysis beyond its multiple-shell structure. Mon. Not. R. Astron. Soc. 2015, 453, 4175–4184. [Google Scholar] [CrossRef]
- Guerrero, M.A.; Manchado, A. On the Chemical Abundances of Multiple-Shell Planetary Nebulae with Halos. Astrophys. J. 1999, 522, 378–386. [Google Scholar] [CrossRef]
- Corradi, R.L.M.; Steffen, M.; Schönberner, D.; Jacob, R. A hydrodynamical study of multiple-shell planetary nebulae. II. Measuring the post-shock velocities in the shells. Astron. Astrophys. 2007, 474, 529–539. [Google Scholar] [CrossRef]
- Balick, B.; Alexander, J.; Hajian, A.R.; Terzian, Y.; Perinotto, M.; Patriarchi, P. FLIERs and Other Microstructures in Planetary Nebulae. IV. Images of Elliptical PNs from the Hubble Space Telescope. Astron. J. 1998, 116, 360–371. [Google Scholar] [CrossRef]
- García-Díaz, M.T.; López, J.A.; Steffen, W.; Richer, M.G. A Detailed Morpho-kinematic Model of the Eskimo, NGC 2392: A Unifying View with the Cat’s Eye and Saturn Planetary Nebulae. Astrophys. J. 2012, 761, 172. [Google Scholar] [CrossRef]
- Gonçalves, D.R.; Corradi, R.L.M.; Mampaso, A.; Quireza, C. Do the Various Types of PNe Knots Differ in Terms of their Physical Properties? The case of NGC 7662. Rev. Mex. Astron. Astrofis. 2009, 35, 64–65. [Google Scholar]
- Balick, B.; Rugers, M.; Terzian, Y.; Chengalur, J.N. Fast, low-ionization emission regions and other microstructures in planetary nebulae. Astrophys. J. 1993, 411, 778–793. [Google Scholar] [CrossRef]
- Balick, B.; Perinotto, M.; Maccioni, A.; Terzian, Y.; Hajian, A. FLIERs and other microstructures in planetary nebulae, 2. Astrophys. J. 1994, 424, 800–816. [Google Scholar] [CrossRef]
- Danehkar, A.; Parker, Q.A.; Steffen, W. Fast, Low-ionization Emission Regions of the Planetary Nebula M2-42. Astron. J. 2016, 151, 38. [Google Scholar] [CrossRef]
- Gonçalves, D.R.; Ercolano, B.; Carnero, A.; Mampaso, A.; Corradi, R.L.M. On the nitrogen abundance of fast, low-ionization emission regions: the outer knots of the planetary nebula NGC 7009. Mon. Not. R. Astron. Soc. 2006, 365, 1039–1049. [Google Scholar] [CrossRef] [Green Version]
- Akras, S.; Gonçalves, D.R. Low-ionization structures in planetary nebulae-I. Physical, kinematic and excitation properties. Mon. Not. R. Astron. Soc. 2016, 455, 930–961. [Google Scholar] [CrossRef]
- Riera, A.; Raga, A.C. Physical conditions of the shocked regions in collimated outflows of planetary nebulae. In Proceedings of the Asymmetrical Planetary Nebulae IV, La Palma, Spain, 18–22 June 2007. [Google Scholar]
- Raga, A.C.; Riera, A.; Mellema, G.; Esquivel, A.; Velázquez, P.F. Line ratios from shocked cloudlets in planetary nebulae. Astron. Astrophys. 2008, 489, 1141–1150. [Google Scholar] [CrossRef] [Green Version]
- Akras, S.; Gonçalves, D.R.; Ramos-Larios, G. H2 in low-ionization structures of planetary nebulae. Mon. Not. R. Astron. Soc. 2017, 465, 1289–1296. [Google Scholar] [CrossRef]
- Garcia Lario, P.; Manchado, A.; Riera, A.; Mampaso, A.; Pottasch, S.R. IRAS 22568+6141—A new bipolar planetary nebula. Astron. Astrophys. 1991, 249, 223–232. [Google Scholar]
- Magrini, L.; Perinotto, M.; Corradi, R.L.M.; Mampaso, A. Spectroscopy of planetary nebulae in M33. Astron. Astrophys. 2003, 400, 511–520. [Google Scholar] [CrossRef]
- Gonçalves, D.R.; Mampaso, A.; Corradi, R.L.M.; Quireza, C. Low-ionization pairs of knots in planetary nebulae: Physical properties and excitation. Mon. Not. R. Astron. Soc. 2009, 398, 2166–2176. [Google Scholar] [CrossRef]
- Ali, A.; Dopita, M.A. IFU Spectroscopy of Southern Planetary Nebulae V: Low-Ionisation Structures. Publ. Astron. Soc. Aust. 2017, 34, e036. [Google Scholar] [CrossRef]
- Danehkar, A.; Karovska, M.; Maksym, W.P.; Montez, R., Jr. Mapping Excitation in the Inner Regions of the Planetary Nebula NGC 5189 Using HST WFC3 Imaging. Astrophys. J. 2018, 852, 87. [Google Scholar] [CrossRef] [Green Version]
- Frew, D.J.; Parker, Q.A. Planetary Nebulae: Observational Properties, Mimics and Diagnostics. Publ. Astron. Soc. Aust. 2010, 27, 129–148. [Google Scholar] [CrossRef] [Green Version]
- Barría, D.; Kimeswenger, S. HST/WFPC2 imaging analysis and Cloudy modelling of the multiple shell planetary nebulae NGC 3242, NGC 6826 and NGC 7662. Mon. Not. R. Astron. Soc. 2018, 480, 1626–1638. [Google Scholar] [CrossRef]
- Jones, D.; Boffin, H.M.J. Binary stars as the key to understanding planetary nebulae. Nat. Astron. 2017, 1, 0117. [Google Scholar] [CrossRef] [Green Version]
- De Marco, O.; Long, J.; Jacoby, G.H.; Hillwig, T.; Kronberger, M.; Howell, S.B.; Reindl, N.; Margheim, S. Identifying close binary central stars of PN with Kepler. Mon. Not. R. Astron. Soc. 2015, 448, 3587–3602. [Google Scholar] [CrossRef] [Green Version]
© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Share and Cite
Barría, D.; Kimeswenger, S. Analysis of Multiple Shell Planetary Nebulae Based on HST/WFPC2 Extended 2D Diagnostic Diagrams. Galaxies 2018, 6, 84. https://doi.org/10.3390/galaxies6030084
Barría D, Kimeswenger S. Analysis of Multiple Shell Planetary Nebulae Based on HST/WFPC2 Extended 2D Diagnostic Diagrams. Galaxies. 2018; 6(3):84. https://doi.org/10.3390/galaxies6030084
Chicago/Turabian StyleBarría, Daniela, and Stefan Kimeswenger. 2018. "Analysis of Multiple Shell Planetary Nebulae Based on HST/WFPC2 Extended 2D Diagnostic Diagrams" Galaxies 6, no. 3: 84. https://doi.org/10.3390/galaxies6030084
APA StyleBarría, D., & Kimeswenger, S. (2018). Analysis of Multiple Shell Planetary Nebulae Based on HST/WFPC2 Extended 2D Diagnostic Diagrams. Galaxies, 6(3), 84. https://doi.org/10.3390/galaxies6030084