Open Access
Table B.1
Date, telescope, camera, number of epochs (
), heliocentric distance (Δ), range to observer (r), phase angle (α), angular diameter (Θ), and program ID and Principal Investigator (PI) for each night of AO imaging observations.
| Date | Telescope | Instrument |  |
Δ | r | α | Θ | Prog. ID | PI | |
|---|---|---|---|---|---|---|---|---|---|---|
| (au) | (au) | (°) | (mas) | |||||||
| 1 | 2002-12-29 | Keck | NIRC2 | 1 | 2.65 | 1.91 | 16.4 | 135 | C74N2 | J.-L. Margot |
| 2 | 2003-05-06 | Keck | NIRC2 | 1 | 2.28 | 2.06 | 26.2 | 125 | N17N2 | W. J. Merline |
| 3 | 2008-01-21 | Keck | NIRC2 | 7 | 2.19 | 1.78 | 26.3 | 144 | DDT | A. Conrad |
| 4 | 2008-03-28 | Keck | NIRC2 | 10 | 2.06 | 1.09 | 9.1 | 235 | DDT | A. Conrad |
| 5 | 2008-04-23 | Keck | NIRC2 | 5 | 2.03 | 1.06 | 9.9 | 243 | DDT | A. Conrad |
| 6 | 2008-05-10 | VLT | NACO | 4 | 2.02 | 1.12 | 17.5 | 229 | 281.C-5011 | C. Dumas |
| 7 | 2008-05-14 | VLT | NACO | 2 | 2.02 | 1.14 | 19.1 | 225 | 281.C-5011 | C. Dumas |
| 8 | 2008-05-27 | VLT | NACO | 2 | 2.01 | 1.23 | 23.6 | 209 | 281.C-5011 | C. Dumas |
| 9 | 2010-11-30 | Keck | NIRC2 | 1 | 3.50 | 2.60 | 7.6 | 99 | U028N2 | F. Marchis |
| 10 | 2017-05-05 | VLT | SPHERE/IFS | 1 | 2.09 | 1.44 | 25.6 | 179 | 099.D-0098 | J.-L. Beuzit |
| 11 | 2017-05-20 | VLT | SPHERE/ZIMPOL | 1 | 2.06 | 1.56 | 28.3 | 164 | 199.C-0074 | P. Vernazza |
| 12 | 2018-08-05 | VLT | SPHERE/ZIMPOL | 3 | 2.80 | 1.90 | 11.7 | 136 | 199.C-0074 | P. Vernazza |
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