Protoplanetary disks; 1300; Astrophysics - Earth and Planetary; Astrophysics; Astrophysics - Solar and Stellar Astrophysics
Abstract :
[en] Companions at subarcsecond separation from young stars are difficult to image. However, their presence can be inferred from the perturbations they create in the dust and gas of protoplanetary disks. Here we present a new interpretation of SPHERE polarized observations that reveal the previously detected inner spiral in the disk of HD 100546. The spiral coincides with a newly detected <SUP>12</SUP>CO inner spiral and the previously reported CO emission Doppler flip, which has been interpreted as the signature of an embedded protoplanet. Comparisons with hydrodynamical models indicate that this Doppler flip is instead the kinematic counterpart of the spiral, which is likely generated by an inner companion inside the disk cavity.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Norfolk, Brodie J.; ANU, Research School of Astronomy and Astrophysics
Pinte, Christophe; Monash University, School of Astrophysics, Institute de Planetologie et d'Astrophysique de Grenoble
Calcino, Josh; Los Alamos National Laboratory, Theoretical Division
Hammond, Iain; Monash University, School of Astrophysics
van der Marel, Nienke; Leiden Observatory
Price, Daniel J.; Monash University, School of Astrophysics
Maddison, Sarah T.; ANU, Research School of Astronomy and Astrophysics
Christiaens, Valentin ; Université de Liège - ULiège > Unités de recherche interfacultaires > Space sciences, Technologies and Astrophysics Research (STAR)
Gonzalez, Jean-François; Observatoire de Lyon, Centre Recherche Astrophysique de Lyon
Blakely, Dori; University of Victoria, Canada
Rosotti, Giovanni; Leiden Observatory, University of Leicester, Department of Physics and Astronomy
Ginski, Christian; Leiden Observatory
Language :
English
Title :
The Origin of the Doppler Flip in HD 100546: A Large-scale Spiral Arm Generated by an Inner Binary Companion
Artymowicz P. Lubow S. H. 1994 ApJ 421 651 1994ApJ...421..651A 10.1086/173679
Bate M. R. Bonnell I. A. Price N. M. 1995 MNRAS 277 362 1995MNRAS.277..362B 10.1093/mnras/277.2.362
Beuzit J.-L. Feldt M. Dohlen K. 2008 Proc. SPIE 7014 701418 2008SPIE.7014E..18B 10.1117/12.790120
Booth A. S. Walsh C. Kama M. 2018 A&A 611 A16 2018A&A...611A..16B 10.1051/0004-6361/201731347
Brittain S. D. Carr J. S. Najita J. R. Quanz S. P. Meyer M. R. 2014 ApJ 791 136 2014ApJ...791..136B 10.1088/0004-637X/791/2/136
Brittain S. D. Najita J. R. Carr J. S. 2019 ApJ 883 37 2019ApJ...883...37B 10.3847/1538-4357/ab380b
Bruderer S. van Dishoeck E. F. Doty S. D. Herczeg G. J. 2012 A&A 541 A91 2012A&A...541A..91B 10.1051/0004-6361/201118218
Calcino J. Hilder T. Price D. J. 2022 ApJL 929 L25 2022ApJ...929L..25C 10.3847/2041-8213/ac64a7
Calcino J. Price D. J. Pinte C. 2019 MNRAS 490 2579 2019MNRAS.490.2579C 10.1093/mnras/stz2770
Casassus S. Cárcamo M. Hales A. Weber P. Dent B. 2022 ApJL 933 L4 2022ApJ...933L...4C 10.3847/2041-8213/ac75e8
Casassus S. Pérez S. 2019 ApJL 883 L41 2019ApJ...883L..41C 10.3847/2041-8213/ab4425
Cazzoletti P. van Dishoeck E. F. Pinilla P. 2018 A&A 619 A161 2018A&A...619A.161C 10.1051/0004-6361/201834006
Claudi R. Maire A. L. Mesa D. 2019 A&A 622 A96 2019A&A...622A..96C 10.1051/0004-6361/201833990
Cornwell T. J. 2008 ISTSP 2 793 2008ISTSP...2..793C 10.1109/JSTSP.2008.2006388
de Boer J. Langlois M. van Holstein R. G. 2020 A&A 633 A63 2020A&A...633A..63D 10.1051/0004-6361/201834989
de Gregorio-Monsalvo I. Ménard F. Dent W. 2013 A&A 557 A133 2013A&A...557A.133D 10.1051/0004-6361/201321603
Dohlen K. Langlois M. Saisse M. 2008 Proc. SPIE 7014 70143L 2008SPIE.7014E..3LD 10.1117/12.789786
Dong R. Liu S.-y. Eisner J. 2018 ApJ 860 124 2018ApJ...860..124D 10.3847/1538-4357/aac6cb
Dong R. Zhu Z. Rafikov R. R. Stone J. M. 2015 ApJ 809 L5 2015ApJ...809L...5D 10.1088/2041-8205/809/1/L5
Dullemond C. P. Küffmeier M. Goicovic F. 2019 A&A 628 A20 2019A&A...628A..20D 10.1051/0004-6361/201832632
Fedele D. Toci C. Maud L. Lodato G. 2021 A&A 651 A90 2021A&A...651A..90F 10.1051/0004-6361/202141278
Follette K. B. Rameau J. Dong R. 2017 AJ 153 264 2017AJ....153..264F 10.3847/1538-3881/aa6d85
Gaia Collaboration Brown A. G. A. Vallenari A. 2021 A&A 649 A1 2021A&A...649A...1G 10.1051/0004-6361/202039657
Gravity Collaboration Perraut K. Labadie L. 2019 A&A 632 A53 2019A&A...632A..53G 10.1051/0004-6361/201936403
Garg H. Pinte C. Christiaens V. 2021 MNRAS 504 782 2021MNRAS.504..782G 10.1093/mnras/stab800
Garufi A. Quanz S. P. Schmid H. M. 2016 A&A 588 A8 2016A&A...588A...8G 10.1051/0004-6361/201527940
Hirsh K. Price D. J. Gonzalez J.-F. Ubeira-Gabellini M. G. Ragusa E. 2020 MNRAS 498 2936 2020MNRAS.498.2936H 10.1093/mnras/staa2536
Jorsater S. van Moorsel G. A. 1995 AJ 110 2037 1995AJ....110.2037J 10.1086/117668
Kraus S. Kreplin A. Fukugawa M. 2017 ApJ 848 L11 2017ApJ...848L..11K 10.3847/2041-8213/aa8edc
Law C. J. Teague R. Loomis R. A. 2021 ApJS 257 4 2021ApJS..257....4L 10.3847/1538-4365/ac1439
McMullin J. P. Waters B. Schiebel D. Young W. Golap K. 2007 ASP Conf. Ser. 376, Astronomical Data Analysis Software and Systems XVI Shaw R. A. Hill F. Bell D. J. San Francisco, CA ASP 127 2007ASPC..376..127M
Miley J. M. Panić O. Haworth T. J. 2019 MNRAS 485 739 2019MNRAS.485..739M 10.1093/mnras/stz426
Norfolk B. J. Maddison S. T. Pinte C. 2021 MNRAS 502 5779 2021MNRAS.502.5779N 10.1093/mnras/stab313
Paardekooper S. J. Mellema G. 2004 A&A 425 L9 2004A&A...425L...9P 10.1051/0004-6361:200400053
Pérez S. Casassus S. Hales A. 2020 ApJL 889 L24 2020ApJ...889L..24P 10.3847/2041-8213/ab6b2b
Pinte C. Harries T. J. Min M. 2009 A&A 498 967 2009A&A...498..967P 10.1051/0004-6361/200811555
Pinte C. Ménard F. Duchêne G. 2018b A&A 609 A47 2018A&A...609A..47P 10.1051/0004-6361/201731377
Pinte C. Ménard F. Duchêne G. Bastien P. 2006 A&A 459 797 2006A&A...459..797P 10.1051/0004-6361:20053275
Pinte C. Price D. J. Ménard F. 2018a ApJL 860 L13 2018ApJ...860L..13P 10.3847/2041-8213/aac6dc
Pinte C. Price D. J. Ménard F. 2020 ApJL 890 L9 2020ApJ...890L...9P 10.3847/2041-8213/ab6dda
Price D. J. Cuello N. Pinte C. 2018b MNRAS 477 1270 2018MNRAS.477.1270P 10.1093/mnras/sty647
Price D. J. Wurster J. Tricco T. S. 2018a PASA 35 e031 2018PASA...35...31P 10.1017/pasa.2018.25
Ragusa E. Dipierro G. Lodato G. Laibe G. Price D. J. 2017 MNRAS 464 1449 2017MNRAS.464.1449R 10.1093/mnras/stw2456
Rosotti G. P. Benisty M. Juhász A. 2020 MNRAS 491 1335 2020MNRAS.491.1335R 10.1093/mnras/stz3090
Shakura N. I. Sunyaev R. A. 1973 A&A 24 337 1973A&A....24..337S
Siess L. Dufour E. Forestini M. 2000 A&A 358 593 2000A&A...358..593S
Sissa E. Gratton R. Garufi A. 2018 A&A 619 A160 2018A&A...619A.160S 10.1051/0004-6361/201732332
Stolker T. Dominik C. Min M. 2016 A&A 596 A70 2016A&A...596A..70S 10.1051/0004-6361/201629098
Teague R. 2019 JOSS 4 1220 2019JOSS....4.1220T 10.21105/joss.01220
Teague R. Bae J. Bergin E. A. Birnstiel T. Foreman-Mackey D. 2018 ApJL 860 L12 2018ApJ...860L..12T 10.3847/2041-8213/aac6d7
Teague R. Foreman-Mackey D. 2018 bettermoments: A robust method to measure line centroids, vv1.0 Zenodo, doi: 10.5281/zenodo.1419754
Toomre A. 1964 ApJ 139 1217 1964ApJ...139.1217T 10.1086/147861
van Holstein R. G. Girard J. H. de Boer J. 2020 IRDAP: SPHERE-IRDIS polarimetric data reduction pipeline, Astrophysics Source Code Library, ascl: 2004.015 2020ascl.soft04015V
Vioque M. Oudmaijer R. D. Baines D. Mendigutía I. Pérez-Martínez R. 2018 A&A 620 A128 2018A&A...620A.128V 10.1051/0004-6361/201832870
Walsh C. Daley C. Facchini S. Juhász A. 2017 A&A 607 A114 2017A&A...607A.114W 10.1051/0004-6361/201731334
Weingartner J. C. Draine B. T. 2001 ApJ 548 296 2001ApJ...548..296W 10.1086/318651
Woitke P. Kamp I. Thi W. F. 2009 A&A 501 383 2009A&A...501..383W 10.1051/0004-6361/200911821
