TWA 7
CE Ant
RA (J2000) | DEC (J2000) | Category | Spec Type | R band (mag) | Distance (pc) | Disk Major Axis " | Inclination (degrees) | Major axis PA | Reference | Resolution elements across | At ref. wavelength (microns) | # References |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 42 30.11 | -33 40 16.2 | Debris | M2 Ve | 11 | 34.5 | 2.03 | 28 | 53 | Choquet, E. et al. 2016 | 14.8 | 1.6 | 6 |
References:
A Layered Debris Disk around M Star TWA 7 in Scattered Light
Ren, B., Choquet, E., Perrin, M.D., et al. 2021, Ap.J., 914, 95
Analysis of archival VLT/SPHERE and HST images
Debris Disk Results from the Gemini Planet Imager Exoplanet Survey’s Polarimetric Imaging Campaign
Esposito, T., Kalas, P., Fitzgerald, M.P. et al. 2020 A.J. 160 24
referred to as CE Ant
Sub-millimetre non-contaminated detection of the disc around TWA 7 by ALMA
Bayo, A.; Olofsson, J.; Matrà, L. et al. 2019 MNRAS 486 5552
ALMA 870 um continuum map
On the Ubiquity and Stellar Luminosity Dependence of Exocometary CO Gas: Detection around M Dwarf TWA 7
Matrà, L.; Öberg, K. I.; Wilner, D. J.; Olofsson, J.; Bayo, A. 2019 A.J. 157 117
ALMA detection of CO 3-2 emission
Resolving faint structures in the debris disk around TWA 7. Tentative detections of an outer belt, a spiral arm, and a dusty cloud
Olofsson, J.; van Holstein, R. G.; Boccaletti, A. et al. 2018 A.&A. 617 109
SPHERE H band imaging polarimetry
First Images of Debris Disks around TWA 7, TWA 25, HD 35650, and HD 377
Choquet, É. et al. 2016
HST imaging