Abstract
Based on our spectrophotometric observations, we have investigated the envelope of Nova V339 Del in the nebular phase. Our modeling of the Hα line profiles and their comparison with the observed profiles have shown that the Nova envelope consists of circumpolar ejecta and a disk-shaped central component. The inclination of the orbital plane of the binary system, 65°, has been determined in the same way. We have estimated the mean electron density to be ~106 cm-3. Our estimates of the abundances of some chemical elements in the Nova envelope have shown that the concentrations of helium, neon, and iron are nearly solar, while the concentrations of nitrogen and oxygen exceed the solar ones by a factor of 120 ± 60 and 8 ± 1.6, respectively. The mass of the emission envelope in the nebular phase (from 253 to 382 days after the brightness maximum) has been estimated to be ~7 × 10-5 M ⊙.
Similar content being viewed by others
References
L. H. Aller, Physics of Thermal Gaseous Nebulae (Reidel, Dodrecht, 1984).
J. Andrea, H. Drechsel, and S. Starrfield, Astron. Astrophys. 291, 869 (1994).
V. P. Arhipova, M. A. Burlak, and E. F. Esipov, Astron. Lett. 28, 100 (2002).
V. P. Arhipova, E. F. Esipov, and G. V. Sokolov, Astron. Lett. 23, 713 (1997).
A. A. Boyarchuk and R. E. Gershberg, Sov. Astron. 21, 275 (1977).
A. M. Burlak, V. F. Esipov, G. V. Komissarova, V. I. Shenavrin, O. G. Taranova, M. A. Tatarnikov, and A. A. Tatarnikova, Baltic Astron. 24, 109 (2015).
V. I. Burnashev, Byull. Abastumansk. Astrofiz. Observ. 59, 83 (1985).
D. Chochol, S. Shugarov, T. Pribulla, and I. Volkov, Contrib. Astron. Obs. Skalnate Pleso 43, 330 (2014).
R. E. S. Clegg, Mon. Not. R. Astron. Soc. 229, 31 (1987).
M. J. Darnley, M. F. Bode, R. J. Smith, and A. Evans, Astron. Telegram, No. 5279 (2013).
N. R. Deacon, D. W. Hoard, E. A. Magnier, Y. S. Jadhav, M. Huber, K. C. Chambers, H. Flewelling, K. W. Hodapp, N. Kaiser, R. P. Kudritzki, N. Metcalfe, and C. Waters, Astron. Astrophys. 563, A129 (2014).
D. Denisenko and G. Masi, IAU Circ., No. 9258 (2013).
V. V. Golovatyj, A. Sapar, T. Feklistova, and A. F. Kholtygin, Astron. Astrophys. Trans. 12, 85 (1997).
J. B. Hutchings, Mon. Not. R. Astron. Soc. 158, 177 (1972).
U. Munari and T. Zwitter, Astron. Astrophys. 318, 269 (1997).
U. Munari and A. Henden, Inform. Bull. Var. Stars 6087 (2013).
U. Munari, A. Siviero, S. Dallaporta, G. Cherini, P. Valisa, and L. Tomasella, New Astron. 16, 209 (2011).
U. Munari, P. Valisa, A. Milani, and G. Cetrulo, Astron. Telegram., No. 5297 (2013a).
U. Munari, S. Dallaporta, G. Cherini, P. Valisa, G. Cetrulo, A. Milani, and L. Ghirotto, Astron. Telegram, No. 5304 (2013b).
E. R. Mustel and A. A. Boyarchuk, Astrophys. Space Sci. 6, 183 (1970).
H. Nussbaumer and P. Storey, Astron. Astrophys. 70, 37 (1978).
H. Nussbaumer and P. Storey, Astron. Astrophys. 113, 21 (1982).
D. E. Osterbrock, Astrophysics of Gaseous Nebulae (W. H. Freeman, San Francisco, 1974).
E. Perez-Montero and A. I. Diaz, Mon. Not. R. Astron. Soc. 346, 105 (2003).
V. A. R. M. Ribeiro, M. J. Darnley, M. F. Bode, U. Munari, D. J. Harman, I. A. Steele, and J. Meaburn, Mon. Not. R. Astron. Soc. 412, 170 (2011).
P. Saizar, S. Starrfield, G. J. Ferland, R. M. Wagner, J. W. Truran, S. J. Kenyon, W. M. Sparks, R. E. Williams, and L. L. Stryker, Astrophys. J. 398, 651 (1992).
N. N. Samus, IAU Circ., No. 9258 (2013).
G. H. Schaefer, T. Ten Brummelaar, D. R. Gies, C. D. Farrington, B. Kloppenborg, O. Chesneau, J. D. Monnier, S. T. Ridgway, et al., Nature 515, 234 (2014).
M. J. Seaton, Mon. Not. R. Astron. Soc. 170, 475 (1975).
R. A. Shaw and R. J. Dufour, Publ. Astron. Soc. Pacif. 107, 896 (1995).
S. Shore, P. Skoda, and P. Rutsh, Astron. Telegram, No. 5282 (2013a).
S. N. Shore, P. Skoda, D. Korcakova, P. Ki’ek, R. Koubsky, P. Rutsch, M. Slechta, O. Garde, et al., Astron. Telegram, No. 5312 (2013b).
S. N. Shore, K. Alton, D. Antao, E. Barbotin, P. Berardi, P. Bohlsen, F. Boubault, D. Boyd, et al., Astron. Telegram, No. 5378 (2013c).
S. N. Shore, I. de Gennaro Aquino, G. J. Schwarz, T. Augusteijn, C. C. Cheung, F. M. Walter, and S. Starrfield, Astron. Astrophys. 553, 123 (2013d).
A. Skopal, H. Drechsel, T. Tarasova, T. Kato, M. Fujii, F. Teyssier, O. Garde, J. Guarro, J. Edlin, C. Buil, et al., Astron. Astrophys. 569, 112 (2014).
J. Solf, Astrophys. J. 273, 647 (1983).
W. Steffen and J. A. Lopez, Rev. Mex. Astron. Astrofiz. 42, 99 (2006)
W. Steffen, N. Koning, S. Wenger, C. Morisset, and M. Magnor, IEEE Trans. Visual. Comput. Graphics 17, 454 (2011).
O. G. Taranova, A. M. Tatarnikov, V. I. Shenavrin, and A. A. Tatarnikova, Astron. Lett. 40, 120 (2014).
T. N. Tarasova, Astron. Telegram, No. 5291 (2013a).
T. N. Tarasova, Astron. Rep. 57, 95 (2013b).
T. N. Tarasova, Astron. Rep. 58, 302 (2014a).
T. N. Tarasova, Astron. Lett. 40, 309 (2014b).
T. N. Tarasova and D. N. Shakhovskoi, Astron. Telegram, No. 5370 (2013).
T. Tomov, K. Ilkiewicz, E. Swierczynski, M. Belcheva, and D. Dimitrov, Astron. Telelegram, No. 5288 (2013).
E. O. Waagen, AAVSO Alert Not. 489 (2013).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © T.N. Tarasova, A. Skopal, 2016, published in Pis’ma v Astronomicheskiĭ Zhurnal, 2016, Vol. 42, No. 1, pp. 13–32.
Rights and permissions
About this article
Cite this article
Tarasova, T.N., Skopal, A. Structure and chemical composition of the envelope of Nova V339 del in the nebular phase. Astron. Lett. 42, 10–28 (2016). https://doi.org/10.1134/S1063773716010060
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063773716010060