SPIRou: nIR velocimetry & spectropolarimetry at the CFHT

Autor: Donati, J. -F., Kouach, D., Moutou, C., Doyon, R., Delfosse, X., Artigau, E., Baratchart, S., Lacombe, M., Barrick, G., Hebrard, G., Bouchy, F., Saddlemyer, L., Pares, L., Rabou, P., Micheau, Y., Dolon, F., Reshetov, V., Challita, Z., Carmona, A., Striebig, N., Thibault, S., Martioli, E., Cook, N., Fouque, P., Vermeulen, T., Wang, S. Y., Arnold, L., Pepe, F., Boisse, I., Figueira, P., Bouvier, J., Ray, T. P., Feugeade, C., Morin, J., Alencar, S., Hobson, M., Castilho, B., Udry, S., Santos, N. C., Hernandez, O., Benedict, T., Vallee, P., Gallou, G., Dupieux, M., Larrieu, M., Perruchot, S., Sottile, R., Moreau, F., Usher, C., Baril, M., Wildi, F., Chazelas, B., Malo, L., Bonfils, X., Loop, D., Kerley, D., Wevers, I., Dunn, J., Pazder, J., Macdonald, S., Dubois, B., Carrie, E., Valentin, H., Henault, F., Yan, C. H., Steinmetz, T.

This paper presents an overview of SPIRou, the new-generation near-infrared spectropolarimeter / precision velocimeter recently installed on the 3.6-m Canada-France-Hawaii Telescope (CFHT). Starting from the two main science goals, namely the quest f

Externí odkaz: http://arxiv.org/abs/2008.08949

Discovery and spectroscopy of the young Jovian planet 51 Eri b with the Gemini Planet Imager

Autor: Macintosh, B., Graham, J. R., Barman, T., De Rosa, R. J., Konopacky, Q., Marley, M. S., Marois, C., Nielsen, E. L., Pueyo, L., Rajan, A., Rameau, J., Saumon, D., Wang, J. J., Patience, J., Ammons, M., Arriaga, P., Artigau, E., Beckwith, S., Brewster, J., Bruzzone, S., Bulger, J., Burningham, B., Burrows, A. S., Chen, C., Chiang, E., Chilcote, J. K., Dawson, R. I., Dong, R., Doyon, R., Draper, Z. H., Duchêne, G., Esposito, T. M., Fabrycky, D., Fitzgerald, M. P., Follette, K. B., Fortney, J. J., Gerard, B., Goodsell, S., Greenbaum, A. Z., Hibon, P., Hinkley, S., Cotten, T. H., Hung, L. -W., Ingraham, P., Johnson-Groh, M., Kalas, P., Lafreniere, D., Larkin, J. E., Lee, J., Line, M., Long, D., Maire, J., Marchis, F., Matthews, B. C., Max, C. E., Metchev, S., Millar-Blanchaer, M. A., Mittal, T., Morley, C. V., Morzinski, K. M., Murray-Clay, R., Oppenheimer, R., Palmer, D. W., Patel, R., Perrin, M. D., Poyneer, L. A., Rafikov, R. R., Rantakyrö, F. T., Rice, E. L., Rojo, P., Rudy, A. R., Ruffio, J. -B., Ruiz, M. T., Sadakuni, N., Saddlemyer, L., Salama, M., Savransky, D., Schneider, A. C., Sivaramakrishnan, A., Song, I., Soummer, R., Thomas, S., Vasisht, G., Wallace, J. K., Ward-Duong, K., Wiktorowicz, S. J., Wolff, S. G., Zuckerman, B.

Publikováno v: Macintosh et al., Science 350 (6256): 64-67, 2015

Directly detecting thermal emission from young extrasolar planets allows measurement of their atmospheric composition and luminosity, which is influenced by their formation mechanism. Using the Gemini Planet Imager, we discovered a planet orbiting th

Externí odkaz: http://arxiv.org/abs/1508.03084

An Inexpensive Liquid Crystal Spectropolarimeter for the Dominion Astrophysical Observatory Plaskett Telescope

Autor: Monin, D., Bohlender, D., Hardy, T., Saddlemyer, L., Fletcher, M.

A new, inexpensive polarimetric unit has been constructed for the Dominion Astrophysical Observatory (DAO) 1.8-m Plaskett telescope. It is implemented as a plug-in module for the telescope's existing Cassegrain spectrograph, and enables medium resolu

Externí odkaz: http://arxiv.org/abs/1203.0278

The GEMINI multiobject spectrographs

Autor: Murowinski, R, Bond, T, Crampton, D, Davidge, T, Fletcher, J, Leckie, B, Morbey, C, Roberts, S, Saddlemyer, L, Sebesta, J, Stilburn, J, Szeto, K, Allington-Smith, JR, Content, R, Davies, R, Dodsworth, G, Haynes, R, Robinson, D, Robertson, D, Webster, J, Lee, D, Beard, S, Dickson, C, Kelly, D, Bennet, R

As the only two optical instruments appearing in its first fleet of instrumentation, the GEMINI MultiObject Spectrograph (GMOS) are indeed being developed as workhorse instruments. One GMOS will be located at each of the GEMINI telescopes to perform:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1064::099bc8456886d2a5aa552749312fc733
https://ora.ox.ac.uk/objects/uuid:c61fab6e-ebfd-454d-8ade-9db0dcd83c10

Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager

Autor: Macintosh, B, Graham, JR, Barman, T, De Rosa, RJ, Konopacky, Q, Marley, MS, Marois, C, Nielsen, EL, Pueyo, L, Rajan, A, Rameau, J, Saumon, D, Wang, JJ, Patience, J, Ammons, M, Arriaga, P, Artigau, E, Beckwith, S, Brewster, J, Bruzzone, S, Bulger, J, Burningham, B, Burrows, AS, Chen, C, Chiang, E, Chilcote, JK, Dawson, RI, Dong, R, Doyon, R, Draper, ZH, Duchêne, G, Esposito, TM, Fabrycky, D, Fitzgerald, MP, Follette, KB, Fortney, JJ, Gerard, B, Goodsell, S, Greenbaum, AZ, Hibon, P, Hinkley, S, Cotton, TH, Hung, LW, Ingraham, P, Johnson-Groh, M, Kalas, P, Lafreniere, D, Larkin, JE, Lee, J, Line, M, Long, D, Maire, J, Marchis, F, Matthews, BC, Max, CE, Metchev, S, Millar-Blanchaer, MA, Mittal, T, Morley, CV, Morzinski, KM, Murray-Clay, R, Oppenheimer, R, Palmer, DW, Patel, R, Perrin, MD, Poyneer, LA, Rafikov, RR, Rantakyrö, FT, Rice, EL, Rojo, P, Rudy, AR, Ruffio, JB, Ruiz, MT, Sadakuni, N, Saddlemyer, L, Salama, M, Savransky, D, Schneider, AC, Sivaramakrishnan, A, Song, I, Soummer, R, Thomas, S, Vasisht, G

Publikováno v: Macintosh, B; Graham, JR; Barman, T; De Rosa, RJ; Konopacky, Q; Marley, MS; et al.(2015). Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager. Science, 350(6256), 64-67. doi: 10.1126/science.aac5891. UCLA: Retrieved from: http://www.escholarship.org/uc/item/5rg522fk

Directly detecting thermal emission from young extrasolar planets allows measurement of their atmospheric compositions and luminosities, which are influenced by their formation mechanisms. Using the Gemini Planet Imager, we discovered a planet orbiti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::410add22b0dad023b77946cf0623e63c
http://www.escholarship.org/uc/item/5rg522fk