Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nicholls, Christine P."'
Context: High-resolution spectra in the near-infrared (NIR) are an important tool for the detailed study of stellar atmospheres. The accurate identification of elements and molecules in these spectra can be used to determine chemical abundances and p
Externí odkaz:
http://arxiv.org/abs/2309.12467
Autor:
Gagné, Jonathan, Burgasser, Adam J., Faherty, Jacqueline K., Lafrenière, David, Doyon, René, Filippazzo, Joseph C., Bowsher, Emily, Nicholls, Christine P.
We present a new radial velocity measurement that, together with a trigonometric parallax, proper motion and signs of low gravity from the literature, confirms that SDSS J111010.01+011613.1 is a new T5.5 bona fide member of AB Doradus. Fitting $\lamb
Externí odkaz:
http://arxiv.org/abs/1506.04195
Autor:
Gagliuffi, Daniella C. Bardalez, Burgasser, Adam J., Gelino, Christopher R., Looper, Dagny L., Nicholls, Christine P., Schmidt, Sarah J., Cruz, Kelle, West, Andrew A., Gizis, John E., Metchev, Stanimir
Multiplicity is a key statistic for understanding the formation of very low mass (VLM) stars and brown dwarfs. Currently, the separation distribution of VLM binaries remains poorly constrained at small separations ($\leq$ 1 AU), leading to uncertaint
Externí odkaz:
http://arxiv.org/abs/1408.3089
Autor:
Burgasser, Adam J., Luk, Christopher, Dhital, Saurav, Gagliuffi, Daniella Bardalez, Nicholls, Christine P., Prato, L., West, Andrew A., Lepine, Sebastien
We report the identification of the M9 dwarf SDSS J000649.16-085246.3 as a spectral binary and radial velocity variable with components straddling the hydrogen burning mass limit. Low-resolution near-infrared spectroscopy reveals spectral features in
Externí odkaz:
http://arxiv.org/abs/1208.0352
Autor:
Gagné, Jonathan, Burgasser, Adam, Faherty, Jacqueline K., Lafrenière, David, Doyon, René, Filippazzo, Joseph C., Bowsher, Emily, Nicholls, Christine P.
Poster presented at "In the Spirit of Lyot 2015" conference taking place in Montreal on June 22-26, 2015. It describes the discovery that SDSS 1110+0116 is a ~10-12 Jupiter-mass T-type bona fide member of the ~120 Myr-old AB Doradus moving group. Ple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3037c1311c3de5ddc81cc2f5152f83c
Autor:
Nicholls, Christine
Publikováno v:
Australian and New Zealand Journal of Art; January 2013, Vol. 13 Issue: 1 p126-145, 20p
Autor:
Nicholls, Christine
Publikováno v:
Australian and New Zealand Journal of Art; January 2003, Vol. 4 Issue: 1 p41-60, 20p
Autor:
Nicholls, Christine
Publikováno v:
Index on Censorship; July 2000, Vol. 29 Issue: 4 p156-160, 5p
Autor:
Allen, Margaret, Bolton, Geoffrey, Crow, Rebekah, Farley, Rebecca, Goldie, Kathryn, Johnston, Anna, McGregor, Russell, Mitchell, Andrea, Nicholls, Christine, Ritter, Leonora, Salisbury, Marcus, Spark, Ceridwen, Ulm, Sean
Publikováno v:
Journal of Australian Studies; January 2000, Vol. 24 Issue: 64 p237-259, 23p
Autor:
Nicholls, Christine
Publikováno v:
Journal of Australian Studies; January 2000, Vol. 24 Issue: 64 p110-116, 7p