First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager
Abstract
In this work, we present the first spatially resolved scattered-light images of four debris disks around members of the Scorpius-Centaurus (Sco-Cen) OB association with high-contrast imaging and polarimetry using the Gemini Planet Imager (GPI). All four disks are resolved for the first time in polarized light, and one disk is also detected in total intensity. The three disks imaged around HD 111161, HD 143675, and HD 145560 are symmetric in both morphology and brightness distribution. The three systems span a range of inclinations and radial extents. The disk imaged around HD 98363 shows indications of asymmetries in morphology and brightness distribution, with some structural similarities to the HD 106906 planet–disk system. Uniquely, HD 98363 has a wide comoving stellar companion, Wray 15-788, with a recently resolved disk with very different morphological properties. HD 98363 A/B is the first binary debris disk system with two spatially resolved disks. All four targets have been observed with ALMA, and their continuum fluxes range from one nondetection to one of the brightest disks in the region. With the new results, a total of 15 A/F stars in Sco-Cen have resolved scattered-light debris disks, and approximately half of these systems exhibit some form of asymmetry.more »
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- Publication Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA); National Science Foundation (NSF); National Aeronautics and Space Administration (NASA)
- Contributing Org.:
- G. GPIES Survey
- OSTI Identifier:
- 1836927
- Report Number(s):
- LLNL-JRNL-829583
Journal ID: ISSN 1538-3881; 1045538; TRN: US2300396
- Grant/Contract Number:
- AC52-07NA27344; AST-1411868; AST-141378; AST-1518332; NNX14AJ80G; NNX15AC89G; NNX15AD95G; DGE-1752134
- Resource Type:
- Accepted Manuscript
- Journal Name:
- The Astronomical Journal (Online)
- Additional Journal Information:
- Journal Name: The Astronomical Journal (Online); Journal Volume: 159; Journal Issue: 1; Journal ID: ISSN 1538-3881
- Publisher:
- IOP Publishing
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; circumstellar matter: debris disks; infrared: planetary systems; techniques: high angular resolution
Citation Formats
Hom, Justin, Patience, Jennifer, Esposito, Thomas M., Duchêne, Gaspard, Worthen, Kadin, Kalas, Paul, Jang-Condell, Hannah, Saboi, Kezman, Arriaga, Pauline, Mazoyer, Johan, Wolff, Schuyler, Millar-Blanchaer, Maxwell A., Fitzgerald, Michael P., Perrin, Marshall D., Chen, Christine H., Macintosh, Bruce, Matthews, Brenda C., Wang, Jason J., Graham, James R., Marchis, Franck, Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis, Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, De Rosa, Robert J., Doyon, René, Follette, Katherine B., Goodsell, Steven, Greenbaum, Alexandra Z., Hibon, Pascale, Ingraham, Patrick, Konopacky, Quinn, Larkin, James E., Maire, Jerome, Marley, Mark S., Marois, Christian, Matthews, Elisabeth, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David, Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Ren, Bin, Savransky, Dmitry, Schneider, Adam, Sivaramakrishnan, Anand, Song, Inseok, Soummer, Rémi, Tallis, Melisa, Thomas, Sandrine, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., and Zuckerman, Ben. First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager. United States: N. p., 2020.
Web. doi:10.3847/1538-3881/ab5af2.
Hom, Justin, Patience, Jennifer, Esposito, Thomas M., Duchêne, Gaspard, Worthen, Kadin, Kalas, Paul, Jang-Condell, Hannah, Saboi, Kezman, Arriaga, Pauline, Mazoyer, Johan, Wolff, Schuyler, Millar-Blanchaer, Maxwell A., Fitzgerald, Michael P., Perrin, Marshall D., Chen, Christine H., Macintosh, Bruce, Matthews, Brenda C., Wang, Jason J., Graham, James R., Marchis, Franck, Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis, Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, De Rosa, Robert J., Doyon, René, Follette, Katherine B., Goodsell, Steven, Greenbaum, Alexandra Z., Hibon, Pascale, Ingraham, Patrick, Konopacky, Quinn, Larkin, James E., Maire, Jerome, Marley, Mark S., Marois, Christian, Matthews, Elisabeth, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David, Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Ren, Bin, Savransky, Dmitry, Schneider, Adam, Sivaramakrishnan, Anand, Song, Inseok, Soummer, Rémi, Tallis, Melisa, Thomas, Sandrine, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., & Zuckerman, Ben. First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager. United States. https://doi.org/10.3847/1538-3881/ab5af2
Hom, Justin, Patience, Jennifer, Esposito, Thomas M., Duchêne, Gaspard, Worthen, Kadin, Kalas, Paul, Jang-Condell, Hannah, Saboi, Kezman, Arriaga, Pauline, Mazoyer, Johan, Wolff, Schuyler, Millar-Blanchaer, Maxwell A., Fitzgerald, Michael P., Perrin, Marshall D., Chen, Christine H., Macintosh, Bruce, Matthews, Brenda C., Wang, Jason J., Graham, James R., Marchis, Franck, Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis, Bulger, Joanna, Chilcote, Jeffrey K., Cotten, Tara, De Rosa, Robert J., Doyon, René, Follette, Katherine B., Goodsell, Steven, Greenbaum, Alexandra Z., Hibon, Pascale, Ingraham, Patrick, Konopacky, Quinn, Larkin, James E., Maire, Jerome, Marley, Mark S., Marois, Christian, Matthews, Elisabeth, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David, Poyneer, Lisa A., Pueyo, Laurent, Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Ren, Bin, Savransky, Dmitry, Schneider, Adam, Sivaramakrishnan, Anand, Song, Inseok, Soummer, Rémi, Tallis, Melisa, Thomas, Sandrine, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., and Zuckerman, Ben. Thu .
"First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager". United States. https://doi.org/10.3847/1538-3881/ab5af2. https://www.osti.gov/servlets/purl/1836927.
@article{osti_1836927,
title = {First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager},
author = {Hom, Justin and Patience, Jennifer and Esposito, Thomas M. and Duchêne, Gaspard and Worthen, Kadin and Kalas, Paul and Jang-Condell, Hannah and Saboi, Kezman and Arriaga, Pauline and Mazoyer, Johan and Wolff, Schuyler and Millar-Blanchaer, Maxwell A. and Fitzgerald, Michael P. and Perrin, Marshall D. and Chen, Christine H. and Macintosh, Bruce and Matthews, Brenda C. and Wang, Jason J. and Graham, James R. and Marchis, Franck and Ammons, S. Mark and Bailey, Vanessa P. and Barman, Travis and Bulger, Joanna and Chilcote, Jeffrey K. and Cotten, Tara and De Rosa, Robert J. and Doyon, René and Follette, Katherine B. and Goodsell, Steven and Greenbaum, Alexandra Z. and Hibon, Pascale and Ingraham, Patrick and Konopacky, Quinn and Larkin, James E. and Maire, Jerome and Marley, Mark S. and Marois, Christian and Matthews, Elisabeth and Metchev, Stanimir and Nielsen, Eric L. and Oppenheimer, Rebecca and Palmer, David and Poyneer, Lisa A. and Pueyo, Laurent and Rajan, Abhijith and Rameau, Julien and Rantakyrö, Fredrik T. and Ren, Bin and Savransky, Dmitry and Schneider, Adam and Sivaramakrishnan, Anand and Song, Inseok and Soummer, Rémi and Tallis, Melisa and Thomas, Sandrine and Wallace, J. Kent and Ward-Duong, Kimberly and Wiktorowicz, Sloane J. and Zuckerman, Ben},
abstractNote = {In this work, we present the first spatially resolved scattered-light images of four debris disks around members of the Scorpius-Centaurus (Sco-Cen) OB association with high-contrast imaging and polarimetry using the Gemini Planet Imager (GPI). All four disks are resolved for the first time in polarized light, and one disk is also detected in total intensity. The three disks imaged around HD 111161, HD 143675, and HD 145560 are symmetric in both morphology and brightness distribution. The three systems span a range of inclinations and radial extents. The disk imaged around HD 98363 shows indications of asymmetries in morphology and brightness distribution, with some structural similarities to the HD 106906 planet–disk system. Uniquely, HD 98363 has a wide comoving stellar companion, Wray 15-788, with a recently resolved disk with very different morphological properties. HD 98363 A/B is the first binary debris disk system with two spatially resolved disks. All four targets have been observed with ALMA, and their continuum fluxes range from one nondetection to one of the brightest disks in the region. With the new results, a total of 15 A/F stars in Sco-Cen have resolved scattered-light debris disks, and approximately half of these systems exhibit some form of asymmetry. Combining the GPI disk structure results with information from the literature on millimeter fluxes and imaged planets reveals a diversity of disk properties in this young population. Overall, the four newly resolved disks contribute to the census of disk structures measured around A/F stars at this important stage in the development of planetary systems.},
doi = {10.3847/1538-3881/ab5af2},
journal = {The Astronomical Journal (Online)},
number = 1,
volume = 159,
place = {United States},
year = {Thu Jan 02 00:00:00 EST 2020},
month = {Thu Jan 02 00:00:00 EST 2020}
}
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