The silicates in the disk of β Pictoris
KNACKE, R. F, FAJARDO-ACOSTA, S. B, TELESCO, C. M, HACKWELL, J. A, LYNCH, D. K, RUSSELL, R. W
Published in The Astrophysical journal (20.11.1993)
Published in The Astrophysical journal (20.11.1993)
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Journal Article
GSS 30: an infrared reflection nebula in the Ophiuchus dark cloud
CASTELAZ, M. W, HACKWELL, J. A, GRASDALEN, G. L, GEHRZ, R. D, GULLIXSON, C
Published in The Astrophysical journal (01.03.1985)
Published in The Astrophysical journal (01.03.1985)
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Journal Article
Infrared sources and excitation of the W40 complex
SMITH, J, BENTLEY, A, CASTELAZ, M, GEHRZ, R. D, GRASDALEN, G. L, HACKWELL, J. A
Published in The Astrophysical journal (15.04.1985)
Published in The Astrophysical journal (15.04.1985)
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Journal Article
Infrared spectra and interstellar reddening of anonymous type II OH/IR stars
Gehrz, R. D., Hackwell, J. A., Grasdalen, G. L., Kleinmann, S. G., Mason, S.
Published in The Astrophysical journal (01.03.1985)
Published in The Astrophysical journal (01.03.1985)
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Journal Article
The stellar component of the Galaxy as seen by the AFGL infrared sky survey
GRASDALEN, G. L, GEHRZ, R. D, HACKWELL, J. A, CASTELAZ, M, GULLIXSON, C
Published in The Astrophysical journal. Supplement series (01.10.1983)
Published in The Astrophysical journal. Supplement series (01.10.1983)
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Journal Article
The mysterious 10 micron emission feature in the spectrum of Nova Aquilae 1982
Ney, E. P., Grasdalen, G. L., Thronson, H. A., Jr, Gehrz, R. D., Hackwell, J. A.
Published in The Astrophysical journal (01.06.1984)
Published in The Astrophysical journal (01.06.1984)
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Journal Article
IMAGING WITH A SINGLE DETECTOR: THE WYOMING APPROACH
GRASDALEN, GARY L., HACKWELL, JOHN A., GEHRZ, ROBERT D.
Published in Publications of the Astronomical Society of the Pacific (01.12.1984)
Published in Publications of the Astronomical Society of the Pacific (01.12.1984)
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Journal Article
Combined infrared emission spectra and radar reflectivity studies of cirrus clouds
Palmer, A.J., Matrosov, S.Y., Martner, B.E., Uttal, T., Lynch, D.K., Chatelain, M.A., Hackwell, J.A., Russell, R.W.
Published in IEEE transactions on geoscience and remote sensing (01.01.1993)
Published in IEEE transactions on geoscience and remote sensing (01.01.1993)
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Journal Article
The evolution of the dust shell of Nova Serpentis 1978
Gehrz, R. D., Grasdalen, G. L., Hackwell, J. A., Ney, E. P.
Published in The Astrophysical journal (01.05.1980)
Published in The Astrophysical journal (01.05.1980)
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Journal Article
An infrared spatial study of the planetary nebula BD +30 deg 3639
Bentley, A. F., Hackwell, J. A., Grasdalen, G. L., Gehrz, R. D.
Published in The Astrophysical journal (01.03.1984)
Published in The Astrophysical journal (01.03.1984)
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Journal Article
The optically thin dust shell of Nova Cygni 1978
Gehrz, R. D., Hackwell, J. A., Grasdalen, G. I., Ney, E. P., Neugebauer, G., Sellgren, K.
Published in The Astrophysical journal (01.07.1980)
Published in The Astrophysical journal (01.07.1980)
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Journal Article
An infrared reflection nebula surrounding SGS 1 in the NGC 1333 dark cloud
Castelaz, M. W., Hackwell, J. A., Grasdalen, G. L., Gehrz, R. D.
Published in The Astrophysical journal (01.01.1986)
Published in The Astrophysical journal (01.01.1986)
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Journal Article
Observations that link infrared cirrus and ultraviolet extinction
Hackwell, John A., Hecht, James H., Tapia, Mauricio
Published in The Astrophysical journal (01.07.1991)
Published in The Astrophysical journal (01.07.1991)
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Journal Article