An imaged 15 MJup companion within a hierarchical quadruple system

Open Access

Table 1.

Observation logs for the two epochs.

	First epoch (2019-08-06)	Second epoch (2022-04-05)
IRDIS filter	DB_K12	DB_K12
DIT(s) × Nframe	64 × 48	64 × 48
ΔPA (°)	59.09	57.33
Seeing (″) ^(a)	0.64	0.57
Airmass ^(a)	1.020	1.020
τ₀ (ms) ^(a)	8.1	5.3
Program ID	1101.C-0258(A)	1101.C-0258(E)

Notes. DIT = detector integration time per frame, ΔPA = amplitude of the parallactic rotation, τ₀ = coherence time.

^(a)

Values extracted from the updated DIMM information and averaged over the sequence.

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