Zobrazeno 1 - 10
of 93
pro vyhledávání: '"PALMER, DAVID W."'
Autor:
Johnson-Groh, Mara, Marois, Christian, De Rosa, Robert J., Nielsen, Eric L., Rameau, Julien, Blunt, Sarah, Vargas, Jeffrey, Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, Doyon, René, Duchêne, Gaspard, Fitzgerald, Michael P., Follette, Kate B., Goodsell, Stephen, Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Kalas, Paul, Konopacky, Quinn M., Larkin, James E., Macintosh, Bruce, Maire, Jérôme, Marchis, Franck, Marley, Mark S., Metchev, Stanimir, Millar-Blanchaer, Maxwell A., Oppenheimer, Rebecca, Palmer, David W., Patience, Jenny, Perrin, Marshall, Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rantakyrö, Fredrik T., Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Vega, David, Wallace, J. Kent, Wang, Jason J., Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager (GPI) as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J (1.12-1.3 mu m) and H (1.50-1.80 mu m) bands. Combined
Externí odkaz:
http://hdl.handle.net/10150/623816
http://arizona.openrepository.com/arizona/handle/10150/623816
http://arizona.openrepository.com/arizona/handle/10150/623816
Autor:
Nielsen, Eric L., Rosa, Robert J. De, Wang, Jason, Rameau, Julien, Song, Inseok, Graham, James R., Macintosh, Bruce, Ammons, Mark, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, Doyon, Rene, Duchêne, Gaspard, Fitzgerald, Michael P., Follette, Katherine B., Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Kalas, Paul, Konopacky, Quinn M., Larkin, James E., Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Millar-Blanchaer, Maxwell A., Oppenheimer, Rebecca, Palmer, David W., Patience, Jenny, Perrin, Marshall D., Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rantakyrö, Fredrik T., Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Soummer, Remi, Thomas, Sandrine, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
We present new spatially resolved astrometry and photometry from the Gemini Planet Imager of the inner binary of the young multiple star system V343 Normae, which is a member of the beta Pictoris (beta Pic) moving group. V343 Normae comprises a K0 an
Externí odkaz:
http://hdl.handle.net/10150/622436
http://arizona.openrepository.com/arizona/handle/10150/622436
http://arizona.openrepository.com/arizona/handle/10150/622436
Autor:
Wang, Jason J., Graham, James R., Pueyo, Laurent, Kalas, Paul, Millar-Blanchaer, Maxwell A., Ruffio, Jean-Baptiste, Rosa, Robert J. De, Ammons, S. Mark, Arriaga, Pauline, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Burrows, Adam S., Cardwell, Andrew, Chen, Christine H., Chilcote, Jeffrey K., Cotten, Tara, Fitzgerald, Michael P., Follette, Katherine B., Doyon, René, Duchêne, Gaspard, Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Konopacky, Quinn M., Larkin, James E., Macintosh, Bruce, Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David W., Patel, Rahul, Patience, Jenny, Perrin, Marshall D., Poyneer, Lisa A., Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Savransky, Dmitry, Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Vasisht, Gautam, Vega, David, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
A principal scientific goal of the Gemini Planet Imager (GPI) is obtaining milliarcsecond astrometry to constrain exoplanet orbits. However, astrometry of directly imaged exoplanets is subject to biases, systematic errors, and speckle noise. Here, we
Externí odkaz:
http://hdl.handle.net/10150/624735
http://arizona.openrepository.com/arizona/handle/10150/624735
http://arizona.openrepository.com/arizona/handle/10150/624735
Autor:
Konopacky, Quinn M., Rameau, Julien, Duchêne, Gaspard, Filippazzo, Joseph C., Godfrey, Paige A. Giorla, Marois, Christian, Nielsen, Eric L., Pueyo, Laurent, Rafikov, Roman R., Rice, Emily L., Wang, Jason J., Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Bruzzone, Sebastian, Chilcote, Jeffrey K., Cotten, Tara, Dawson, Rebekah I., Rosa, Robert J. De, Doyon, René, Esposito, Thomas M., Fitzgerald, Michael P., Follette, Katherine B., Goodsell, Stephen, Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Kalas, Paul, Lafrenière, David, Larkin, James E., Macintosh, Bruce A., Maire, Jérôme, Marchis, Franck, Marley, Mark S., Matthews, Brenda C., Metchev, Stanimir, Millar-Blanchaer, Maxwell A., Oppenheimer, Rebecca, Palmer, David W., Patience, Jenny, Perrin, Marshall D., Poyneer, Lisa A., Rajan, Abhijith, Rantakyrö, Fredrik T., Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
We present the discovery of a brown dwarf companion to the debris disk host star HR 2562. This object, discovered with the Gemini Planet Imager (GPI), has a projected separation of 20.3 +/- 0.3 au (0".618 +/- 0".004) from the star. With the high astr
Externí odkaz:
http://hdl.handle.net/10150/621980
http://arizona.openrepository.com/arizona/handle/10150/621980
http://arizona.openrepository.com/arizona/handle/10150/621980
Autor:
Zhang, Stella Yimiao, Duchêne, Gaspard, De Rosa, Robert J., Ansdell, Megan, Konopacky, Quinn, Esposito, Thomas, Chiang, Eugene, Rice, Malena, Matthews, Brenda, Kalas, Paul, Macintosh, Bruce, Marchis, Franck, Metchev, Stan, Patience, Jenny, Rameau, Julien, Ward-Duong, Kimberly, Wolff, Schuyler, Fitzgerald, Michael P., Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Chen, Christine H., Chilcotte, Jeffrey K., Cotten, Tara, Doyon, René, Follette, Katherine B., Gerard, Benjamin L., Goodsell, Stephen, Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Maire, Jérôme, Marley, Mark S., Marois, Christian, Millar-Blanchaer, Maxwell A., Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David W., Perrin, Marshall D., Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rantakyrö, Fredrik T., Ruffio, Jean-Baptiste, Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Wang, Jason J., Wiktorowicz, Sloane J.
The HR 2562 system is a rare case where a brown dwarf companion resides in a cleared inner hole of a debris disk, offering invaluable opportunities to study the dynamical interaction between a substellar companion and a dusty disk. We present the fir
Externí odkaz:
http://arxiv.org/abs/2302.04893
Autor:
Arriaga, Pauline, Fitzgerald, Michael P., Duchêne, Gaspard, Kalas, Paul, Millar-Blanchaer, Maxwell A., Perrin, Marshall D., Chen, Christine H., Mazoyer, Johan, Ammons, Mark, Bailey, Vanessa P., Barman, Trafis S., Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, De Rosa, Robert J., Doyon, Rene, Esposito, Thomas M., Follette, Katherine B., Gerard, Benjamin L., Goodsell, Stephen, Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hom, Justin, Hung, Li-Wei, Ingraham, Patrick, Konopacky, Quinn M., Macintosh, Bruce A., Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David W., Patience, Jenny, Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Ruffio, Jean-Baptiste, Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Wang, Jason J., Ward-Duong, Kimberly, Wolff, Schuyler G.
HR4796A hosts a well-studied debris disk with a long history due to its high fractional luminosity and favorable inclination lending itself well to both unresolved and resolved observations. We present new J- and K1-band images of the resolved debris
Externí odkaz:
http://arxiv.org/abs/2006.06818
Autor:
Johnson-Groh, Mara, Marois, Christian, De Rosa, Robert J., Nielsen, Eric L., Rameau, Julien, Blunt, Sarah, Vargas, Jeffrey, Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, Doyon, Rene, Duchene, Gaspard, Fitzgerald, Michael P., Follette, Kate B., Goodsell, Stephen, Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Kalas, Paul, Konopacky, Quinn M., Larkin, James E., Macintosh, Bruce, Maire, Jerome, Marchis, Franck, Marley, Mark S., Metchev, Stanimir, Millar-Blanchaer, Maxwell A., Oppenheimer, Rebecca, Palmer, David W., Patience, Jenny, Perrin, Marshall, Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rantakyro, Fredrik T., Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Vega, David, Wallace, J. Kent, Wang, Jason J., Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the Gemini Planet Imager Exoplanet Survey campaign. Images of HD 984 B were obtained in the J (1.12--1.3 micron) and H (1.50--1.80 micron
Externí odkaz:
http://arxiv.org/abs/1703.02607
Autor:
Bailey, Vanessa P., Poyneer, Lisa A., Macintosh, Bruce A., Savransky, Dmitry, Wang, Jason J., De Rosa, Robert J., Follette, Katherine B., Ammons, S. Mark, Hayward, Thomas, Ingraham, Patrick, Maire, Jérôme, Palmer, David W., Perrin, Marshall D., Rajan, Abhijith, Rantakyrö, Fredrik T., Thomas, Sandrine, Véran, Jean-Pierre
Publikováno v:
Proc. SPIE 9909, Adaptive Optics Systems V, 99090V (26 July 2016)
The Gemini Planet Imager is a high-contrast near-infrared instrument specifically designed to image exoplanets and circumstellar disks over a narrow field of view. We use science data and AO telemetry taken during the first 1.5 yr of the GPI Exoplane
Externí odkaz:
http://arxiv.org/abs/1609.08689
Autor:
Wang, Jason J., Graham, James R., Pueyo, Laurent, Kalas, Paul, Millar-Blanchaer, Maxwell A., Ruffio, Jean-Baptiste, De Rosa, Robert J., Ammons, S. Mark, Arriaga, Pauline, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Burrows, Adam S., Cardwell, Andrew, Chen, Christine H., Chilcote, Jeffrey K., Cotten, Tara, Fitzgerald, Michael P., Follette, Katherine B., Doyon, René, Duchêne, Gaspard, Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Konopacky, Quinn M., Larkin, James E., Macintosh, Bruce, Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David W., Patel, Rahul, Patience, Jenny, Perrin, Marshall D., Poyneer, Lisa A., Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Savransky, Dmitry, Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Vasisht, Gautam, Vega, David, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
A principal scientific goal of the Gemini Planet Imager (GPI) is obtaining milliarcsecond astrometry to constrain exoplanet orbits. However, astrometry of directly imaged exoplanets is subject to biases, systematic errors, and speckle noise. Here we
Externí odkaz:
http://arxiv.org/abs/1607.05272