HD 172555
HR 7012
RA (J2000) | DEC (J2000) | Category | Spec Type | R band (mag) | Distance (pc) | Disk Major Axis " | Disk Diameter (AU) | Inclination (degrees) | Major axis PA | Reference | Resolution elements across | At ref. wavelength (microns) | # References |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
18 45 26.90 | -64 52 16.5 | Debris | A5 | 4.9 | 28.3 | 0.7 | 20 | 104 | 112 | Engler et al. 2018 | 36.7 | 0.74 | 14 |
References:
Debris Disk Results from the Gemini Planet Imager Exoplanet Survey’s Polarimetric Imaging Campaign![](imgs/HR7012_Esposito_2020.png)
Esposito, T., Kalas, P., Fitzgerald, M.P. et al. 2020 A.J. 160 24
![](imgs/HR7012_Esposito_2020.png)
Detection of scattered light from the hot dust in HD 172555![](imgs/HD172555_Engler2018.png)
Engler, N., Schmid, H.M., Quanz, S.P et al. 2018 A.&A. 618 151
RI band polarimetric imaging
![](imgs/HD172555_Engler2018.png)
Constraints on the Presence of SiO Gas in the Debris Disk of HD172555
Wilson, T. L. et al. 2016, ApJ, 826, 5
Gas and dust in the beta Pictoris moving group as seen by the Herschel Space Observatory
Riviere-Marichalar, P. et al. 2014, A&A, 565, 11
Exocomets in the circumstellar gas disk of HD 172555
Kiefer, F. et al. 2014, A&A, 561, 4
detection of variable absorption features detected in Ca II K and H
A Self-consistent Model of the Circumstellar Debris Created by a Giant Hypervelocity Impact in the HD 172555 System
Johnson, B. C. et al 2012, ApJ, 761, 13
HD 172555: detection of 63 μm [OI] emission in a debris disc
Riviere-Marichalar, P. et al. 2012, A&A, 546, 5
Resolving the terrestrial planet forming regions of HD 113766 and HD 172555 with MIDI![](imgs/HD172555_Smith2012.png)
Smith, R. et al. 2012, MNRAS, 422, 2560
VLT 10 and 18 μm
![](imgs/HD172555_Smith2012.png)
Silicate Dust Size Distribution from Hypervelocity Collisions: Implications for Dust Production in Debris Disks
Takasawa, S. et al. 2011, ApJL, 733, 4
A submillimetre search for cold extended debris disks in the β Pictoris moving group
Nilsson, R. et al. 2009, A&A, 508, 1057
Abundant Circumstellar Silica Dust and SiO Gas Created by a Giant Hypervelocity Collision in the ~12 Myr HD172555 System
Lisse, C. M. et al. 2009, ApJ, 701, 2019
Spitzer MIPS Observations of Stars in the ? Pictoris Moving Group
Rebull, L.M. et al. 2008 Ap.J. 681 1484
Steady State Evolution of Debris Disks around A Stars
Wyatt, M. C. et at. 2007, ApJ, 663, 365
Mid-IR observations of circumstellar disks. II. Vega-type stars and a post-main sequence object
Schutz, O., Meeus, G., Sterzik, M.F. 2005 A.&A. 431 175