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Browsing by Author Hrivnak, BJ
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Showing results 1 to 20 of 31
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Title
Author(s)
Issue Date
2-45 micron infrared spectroscopy of carbon-rich proto-planetary nebulae
Journal:
The Astrophysical Journal
Hrivnak, BJ
Volk, K
Kwok, S
2000
Aromatic, aliphatic, and the unidentified 21 micron emission features in proto-planetary nebulae
Proceeding/Conference:
Proceedings of the International Astronomical Union
Hrivnak, BJ
Volk, K
Geballe, TR
Kwok, S
2008
The carbon-rich proto planetary nebula IRAS 22272 + 5435
Journal:
The Astrophysical Journal
Hrivnak, BJ
Kwok, S
1991
Chemical evolution of carbonaceous materials in the last stages of stellar evolution
Journal:
Astronomy and Astrophysics
Kwok, S
Volk, K
Hrivnak, BJ
1999
Discovery of a disk-collimated bipolar outflow in the proto-planetary nebula IRAS 17106-3046
Journal:
Astrophysical Journal Letters
Kwok, S
Hrivnak, BJ
Su, KYL
2000
The discovery of circumstellar arcs around two bipolar proto-planetary nebulae
Journal:
Astronomical Journal
Hrivnak, BJ
Kwok, S
Su, KYL
2001
The discovery of two new bipolar proto-planetary nebulae: IRAS 16594-4656 and IRAS 17245-3951
Journal:
The Astrophysical Journal
Hrivnak, BJ
Kwok, S
Su, KYL
1999
Discovery of two new, carbon-rich proto-planetary nebulae: IRAS Z02229+6208 and IRAS 07430+1115
Journal:
The Astrophysical Journal
Hrivnak, BJ
Kwok, S
1999
Four newly identified sources with 21 micron emission
Journal:
The Astrophysical Journal
Kwok, S
Hrivnak, BJ
Geballe, TR
1995
H2 imaging of three proto-planetary and young planetary nebulae
Journal:
The Astrophysical Journal
Volk, K
Hrivnak, BJ
Kwok, S
2004
High-resolution imaging of proto-planetary nebulae: The effects of orientation
Journal:
Astronomical Journal
Su, KYL
Hrivnak, BJ
Kwok, S
2001
High-resolution imaging of two bipolar proto-planetary nebulae
Journal:
The Astrophysical Journal
Kwok, S
Hrivnak, BJ
Zhang, CY
Langill, PL
1996
High-resolution Infrared Space Observatory spectroscopy of the unidentified 21 micron feature
Journal:
Astrophysical Journal Letters
Volk, K
Kwok, S
Hrivnak, BJ
1999
High-resolution near-infrared imaging and polarimetry of four proto-planetary nebulae
Journal:
Astronomical Journal
Su, KYL
Hrivnak, BJ
Kwok, S
Sahai, R
2003
Hubble space telescope imaging of iras 17441-2411: A case study of a bipolar nebula with a circumstellar disk
Journal:
The Astrophysical Journal
Su, KYL
Volk, K
Kwok, S
Hrivnak, BJ
1998
An infrared imaging study of the bipolar proto-planetary nebula IRAS 16594-4656
Journal:
Astrophysical Journal Letters
Volk, K
Hrivnak, BJ
Su, KYL
Kwok, S
2006
Infrared Space Observatory observations of the unidentified 30 micron feature in proto-planetary nebulae
Journal:
The Astrophysical Journal
Volk, K
Kwok, S
Hrivnak, BJ
Szczerba, R
2002
ISO SWS spectroscopy of proto-planetary nebulae
Journal:
Astrophysics and Space Science
Hrivnak, BJ
Volk, K
Kwok, S
1997
Mid-infrared observations of planetary nebulae
Proceeding/Conference:
Proceedings of the International Astronomical Union
Volk, K
Hrivnak, BJ
Kwok, S
2006
Near-infrared spectroscopy of proto-planetary nebulae
Journal:
The Astrophysical Journal
Hrivnak, BJ
Kwok, S
Geballe, TR
1994
