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Photometry and Imaging of the Coma with Narrowband Filters

www.lpi.usra.edu/books/CometsII/7013.pdf

comet and sky in each filter, as compared to the time re- ... haps the most important changes in CCD detectors in re- ... A'Hearn et al., 1979; A'Hearn and Millis,.

DOI: 10.1126/science.1118923 , 258 (2005); 310 Science et al. M. F. ...

www.planetary.brown.edu/pdfs/3233.pdf

May 6, 2008 ... et al. M. F. A'Hearn,. Deep Impact: Excavating Comet Tempel 1 www.sciencemag .org .... smooth area, the scarp strongly suggests re- moval by ...

Deep Impact and Sample Return - University of Maryland

www.astro.umd.edu/~ma/papers/SampleReturn.pdf

M. F. A'HEARN et al.: DEEP IMPACT AND SAMPLE RETURN. preserve the ices from the cometary nucleus. Because of the large uncertainty in cometary ...

Observations - arXiv.org

arxiv.org/pdf/0906.4733

Jun 22, 2009 ... comet 9P/Tempel 1 on UT 2005 July 04 (A'Hearn et al. ... flyby spacecraft was re- targeted towards comet 103P/Hartley 2 via a close Earth flyby ...

PDF (1.239 MB) - Astronomy & Astrophysics

www.aanda.org/articles/aa/pdf/2015/11/aa26671-15.pdf

2004; A'Hearn et al. 2005, 2011; Veverka et al. 2013); Rosetta is equipped with 12 scientific ..... data span the wavelengths from ∼260−1875Ε, so for the re-.

Determination of the light curve of the Rosetta target asteroid (2867 ...

www.aanda.org/articles/aa/full/2007/04/aa6694-06/aa6694-06.right.html

M. Küppers<sup>1</sup> - S. Mottola<sup>2</sup> - S. C. Lowry<sup>3</sup> - M. F. A'Hearn<sup>4</sup> - C. Barbieri<sup>5</sup> - M. A. Barucci<sup>6</sup> - S. ... With an absolute magnitude of 13.18 (Hicks et al. 2004), the ... For the observations of (2867) Steins the re-focussing plates for the visual and for the  ...

Vaporization of Ices Containing S–Implications for Comets - NASA

science.gsfc.nasa.gov/691/cosmicice/reprints/S2.pdf

We conclude that similar vaporization from a cometary nucleus would not re- lease the bulk of ... A'Hearn et al. (1983) .... whether a species such as S. can be re-.

Observational Constraints on Surface Characteristics of Comet Nuclei

www.ifa.hawaii.edu/publications/preprints/02preprints/Campins_02-24.pdf

nations of the albedos, re ectances, and thermal inertias of comet nuclei. There is ... Rigaux and Tempel 2 (Campins et al. 1987, Millis et al. 1988, A'Hearn et al.

1995 O1 - Department of Physics

physics.csusb.edu/~slederer/sled HB jets.pdf

been reported in Comet Halley by several authors (A'Hearn et al., 1986a,b; Cos- .... The continuum (dust) images show varying jet structure, but it is generally re-.

A SOLAR-PUMPED FLUORESCENCE MODEL FOR LINE-BY-LINE ...

iopscience.iop.org/article/10.3847/0067-0049/226/1/3/meta

Aug 31, 2016 ... References. A'Hearn M. F. 1982 Comets ed L. Wilkening (Tucson, AZ: Univ. ... Bodewits D., Lara L. M., A'Hearn M. F. et al 2016 ApJ submitted.