Planet HD 169142 b
| Name | HD 169142 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2014 | ||
| Mass | 2.2 ( -1.2 +1.8 ) MJ |  |
+ |
| Mass*sin(i) | — | ||
| Semi-Major Axis | 36.4 AU | |
+ |
| Orbital Period | — | ||
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | — | ||
| Inclination | — | ||
| Update | 2019-01-23 | ||
| Detection Method | Imaging | ||
| Mass Detection Method | Theoretical | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
HD169142| Name | HD169142 | ||
| Distance | 117.0 pc | |
+ |
| Spectral type | A7V | ||
| Apparent magnitude V | 8.16 | ||
| Mass | 1.65 MSun | |
|
| Age | 0.012 Gyr | |
|
| Effective temperature | 7650.0 (± 150.0) K | |
|
| Radius | 1.6 RSun | |
|
| Metallicity [Fe/H] | — | ||
| Detected Disc | Imaging | |
|
| Magnetic Field | — | ||
| RA2000 | 18:24:29.8 | ||
| Dec2000 | -29:46:50 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Observability Predictor 
Remarks
10 Feb 2017: From gaps in the circumstellar protoplanetary disk, Fedele et al. (2017) infer the existence of two protoplanets, with masses 0.1 - 1 and 1- 10 MJup respectively.Related publications
Confirmation and Keplerian motion of the gap-carving protoplanet HD 169142 b
2023
HAMMOND I., CHRISTIAENS V., PRICE D., TOCI C., PINTE Ch. et al.
MNRAS, 522, L51
paper arxiv
The protoplanetary disc around HD 169142: circumstellar or circumbinary?
2022
POBLETE P., CUELLO N., PEREZ S., MARINO S., CALCINO J. et al.
MNRAS, 510, 205
paper
Mapping the 3D Kinematical Structure of the Gas Disk of HD 169142
2021
YU H., TEAGUE R., BAE J. & ÖBERG K.
ApJ. Letters, 920, L33
paper
Quantitative polarimetry of the disk around HD 169142
2021
TSCHUDI C. & SCHMID H.
Astron. & Astrophys., 655, A37
paper arxiv
New Mid-Infrared Imaging Constraints on Companions and Protoplanetary Disks around six Young Stars
2021
PETIT de la ROCHE D., OBERG N., van den ANCKER M., KAMP I., van BOECKEL R. et al.
Astron. & Astrophys., 648, A92
paper arxiv
Long lived dust rings around HD169142
2020
TOCI C., LODATO G., FEDELE D., TESTI L. & PINTE Ch.
ApJ. Letters, 888, L4
paper arxiv
Blobs, spiral arms, and a possible planet around HD 169142
2019
GRATTON R., LIGI R., SISSA E., DESIDERA S., MESA D. et al.
Astron. & Astrophys., 623, A140
paper arxiv
Probing midplane CO abundance and gas temperature with DCO+ in the protoplanetary disk around HD 169142
2018
CARNEY M., FEDELE D., HOGERHEIJDE M., FAVRE C., WALSH C. et al.
Astron. & Astrophys., accepted
arxiv
HD 169142 in the eyes of ZIMPOL/SPHERE
2017
BERTRNAG G., AVENHAUS H., CASASSUS S., MONTESINOS M., KIRCHSCHLAGER F. te al.
MNRAS, in press
paper
The circumstellar disk HD169142: gas, dust and planets acting in concert?
2017
POHL A., BENISTY M., PINILLA P., GINSKI C., de BOER J. et al.
ApJ, 850, 52
paper arxiv
Investigation of the inner structures around HD169142 with VLT/SPHERE
2017
LIGI R., VIGAN A., GRATTON R., de BOER J., BENISTY M. et al.
MNRAS, accepted
arxiv
ALMA unveils rings and gaps in the protoplanetary system HD 169142: signatures of two giant protoplanets
2017
FEDELE D., CARNEY M., HOGERHEIJDE M., WALSH C., MIOTELLO A. et al.
Astron. & Astrophys., in press
paper arxiv ADS
What is the Mass of a Gap-Opening Planet?
2017
DONG R. & FUNG J.
ApJ, 835, 146
paper arxiv ADS
Detailed structure of the outer disk around HD 169142 with polarized light in H-band
2015
MOMOSE M., MORITA A., FUKAGAWA M., MUTO T., TAKEUCHI T. et al.
PASJ, accepted
arxiv
paper
ADS
Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation
2014
REGGIANI, M., QUANZ, S., MEYER, M. PUYO, L., ABSIL, O. & 12 additional authors
ApJ, 792, L23
arxiv
paper
An Enigmatic Pointlike Feature within the HD 169142 Transitional Disk
2014
BILLER, B., MELES, J., RODIGAS, T., MORZINSKI, K., CLOSE, L. & 11 additional authors
ApJ, accepted
arxiv
