Updated characterization of long-period single companion by combining radial velocity, relative astrometry, and absolute astrometry

Open Access

Table 1

Observing logs.

Star	Date OBS	Filter	DIT(s)×Nframe^(a)	Δ PA(°)^(a)	Seeing (″)^(b)	Airmass^(b)	τ₀ (ms) ^{(a), (b)}	Program ID
HIP 70849	2015-05-05	DB_H23	64 x 64	40.4	1.12	1.08	0.0012	095.C-0298(A)
HD 211847	2015-06-10	DB_K12	64 x 8	5.8	1.31	1.05	0.0025	095.C-0476(A)
HD 219077	2015-06-09	DB_K12	8 x 64	3.3	1.25	1.31	0.0026	095.C-0476(A)

Notes. ^(a)DIT is the detector integration time per frame. Δ PA is the amplitude of the parallactic rotation. τ₀ corresponds to the coherence time. ^(b) Values extracted from the updated DIMM information, averaged over the sequence.

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