Mid-IR characterization of substellar companions with CanariCam

Bibcode
2015EPJWC.10106005B
DOI
10.1051/epjconf/201510106005
Béjar, V. J. S.; Gauza, B.; Rebolo, R.; Álvarez, C.; Zapatero Osorio, M. R.; Labadie, L.
Bibliographical reference

The Space Photometry Revolution - CoRoT Symposium 3, Kepler KASC-7 Joint Meeting, Toulouse, France, Edited by R.A. García; J. Ballot; EPJ Web of Conferences, Volume 101, id.06005

Advertised on:
9
2015
Number of authors
6
IAC number of authors
4
Citations
0
Refereed citations
0
Description
The direct detection of extrasolar planets is the only technique that leads to the most complete characterization of their physical properties. Here, we report on mid-IR observations of five directly imaged substellar companions (DF Tau B, FU Tau B, κ And b, GJ 758 B, and GJ 504 b) obtained with the Si-2 filter (8.7 µm) in the CanariCam instrument mounted on the 10-m Gran Telescopio de Canarias (GTC). We show the detection of FU Tau B, and we set upper limits of 11.5-12.0 mag in the 8.7 µm band for the other substellar targets. These data are useful to constrain their effective temperature and the presence of mid-IR flux excesses that may be due to surrounding disks.
Type
Non-refereed

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