The infrared development of V705 cassiopeiae

C. G. Mason; R. D. Gehrz; Charles E. Woodward; J. B. Smilowitz; T. L. Hayward; J. R. Houck

doi:10.1086/305220

The infrared development of V705 cassiopeiae

C. G. Mason, R. D. Gehrz, Charles E. Woodward, J. B. Smilowitz, T. L. Hayward, J. R. Houck

Minnesota Institute for Astrophysics

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28 Scopus citations

Abstract

We report 1.2-18.5 μm spectrophotometric measurements of the CO nova V705 Cassiopeiae (Nova Cas 1993). Observations were made over a 2.5 yr period between 7.1 and 929.4 days past outburst. This time frame was marked by all major phases of nova evolution. An optically thick, carbon dust shell formed by day 70.9. Later evolutionary stages of the dust shell are modeled using a combination of emission from carbon, silicate, and hydrocarbon grains. Using this model, we estimate carbon, silicate, and gas abundances in addition to several other calculable physical parameters.

Original language	English (US)
Pages (from-to)	783-791
Number of pages	9
Journal	Astrophysical Journal
Volume	494
Issue number	2 PART I
DOIs	https://doi.org/10.1086/305220
State	Published - 1998

Keywords

Circumstellar matter
Dust, extinction
Infrared: stars
Novae, cataclysmic variables
Stars: individual (V705 Cassiopeiae)

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10.1086/305220

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title = "The infrared development of V705 cassiopeiae",

abstract = "We report 1.2-18.5 μm spectrophotometric measurements of the CO nova V705 Cassiopeiae (Nova Cas 1993). Observations were made over a 2.5 yr period between 7.1 and 929.4 days past outburst. This time frame was marked by all major phases of nova evolution. An optically thick, carbon dust shell formed by day 70.9. Later evolutionary stages of the dust shell are modeled using a combination of emission from carbon, silicate, and hydrocarbon grains. Using this model, we estimate carbon, silicate, and gas abundances in addition to several other calculable physical parameters.",

keywords = "Circumstellar matter, Dust, extinction, Infrared: stars, Novae, cataclysmic variables, Stars: individual (V705 Cassiopeiae)",

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year = "1998",

doi = "10.1086/305220",

language = "English (US)",

volume = "494",

pages = "783--791",

journal = "Astrophysical Journal",

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TY - JOUR

T1 - The infrared development of V705 cassiopeiae

AU - Mason, C. G.

AU - Gehrz, R. D.

AU - Woodward, Charles E.

AU - Smilowitz, J. B.

AU - Hayward, T. L.

AU - Houck, J. R.

PY - 1998

Y1 - 1998

N2 - We report 1.2-18.5 μm spectrophotometric measurements of the CO nova V705 Cassiopeiae (Nova Cas 1993). Observations were made over a 2.5 yr period between 7.1 and 929.4 days past outburst. This time frame was marked by all major phases of nova evolution. An optically thick, carbon dust shell formed by day 70.9. Later evolutionary stages of the dust shell are modeled using a combination of emission from carbon, silicate, and hydrocarbon grains. Using this model, we estimate carbon, silicate, and gas abundances in addition to several other calculable physical parameters.

AB - We report 1.2-18.5 μm spectrophotometric measurements of the CO nova V705 Cassiopeiae (Nova Cas 1993). Observations were made over a 2.5 yr period between 7.1 and 929.4 days past outburst. This time frame was marked by all major phases of nova evolution. An optically thick, carbon dust shell formed by day 70.9. Later evolutionary stages of the dust shell are modeled using a combination of emission from carbon, silicate, and hydrocarbon grains. Using this model, we estimate carbon, silicate, and gas abundances in addition to several other calculable physical parameters.

KW - Circumstellar matter

KW - Dust, extinction

KW - Infrared: stars

KW - Novae, cataclysmic variables

KW - Stars: individual (V705 Cassiopeiae)

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DO - 10.1086/305220

M3 - Article

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JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2 PART I

ER -

The infrared development of V705 cassiopeiae

Abstract

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