2018ApJ...860L..13P

Query : 2018ApJ...860L..13P

2018ApJ...860L..13P - Astrophys. J., 860, L13-L13 (2018/June-2)

Kinematic evidence for an embedded protoplanet in a circumstellar disk.

PINTE C., PRICE D.J., MENARD F., DUCHENE G., DENT W.R.F., HILL T., DE GREGORIO-MONSALVO I., HALES A. and MENTIPLAY D.

Abstract (from CDS):

Disks of gas and dust surrounding young stars are the birthplace of planets. However, the direct detection of protoplanets forming within disks has proved elusive to date. We present the detection of a large, localized deviation from Keplerian velocity in the protoplanetary disk surrounding the young star HD 163296. The observed velocity pattern is consistent with the dynamical effect of a two-Jupiter-mass planet orbiting at a radius ≃260 au from the star.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): protoplanetary disks - radiative transfer - stars: formation - stars: individual: HD 163296 - submillimeter: planetary systems - techniques: interferometric

Simbad objects: 6

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Number of rows : 6
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 EM* LkCa 15 Or* 04 39 17.7911622816 +22 21 03.390090984   13.01 12.03 11.61   K5:Ve 792 1
2 HD 36112 Ae* 05 30 27.5285630040 +25 19 57.076288752   8.57 8.27     A8Ve 551 0
3 HD 100546 Be* 11 33 25.4408872296 -70 11 41.241297948   6.71 6.30   6.64 A0VaekB8_lB 894 1
4 THA 15-12 Or* 15 56 09.2066646912 -37 56 06.126118692   13.12 11.93 11.45   M0e 554 0
5 HD 163296 Ae* 17 56 21.2881851168 -21 57 21.871819008 7.00 6.93 6.85 6.86 6.67 A3VaekA1mA1 1301 0
6 HD 169142 Ae* 18 24 29.7799891464 -29 46 49.327400568   8.42 8.16     F1VekA3mA3_lB? 535 0

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