Table 1.

Details of observations recorded by the EUI/HRIEUV instrument on board Solar Orbiter.

Target Date & start time Distance Scale Cadence Duration Carrington longitude (e)
NOAA Overview
ID (UT) (a) (AU) (b) (km) (c) (s) (min) (d) Orbiter (°) Earth (°) AR number (f) figure
I 2022-03-17 03:23:08 0.379 135 3 45 259 233 12965 Fig. 1
II 2022-03-19 10:41:20 0.356 127 5 60 238 202 12967 Fig. A.5
III & IV 2022-04-01 09:24:41 0.347 124 10 75 136 32 12975 & 12976 Fig. A.6

Notes.

(a)

Start time of observations corrected for the time delay between Earth and Solar Orbiter.

(b)

Distance of Solar Orbiter from the Sun in astronomical units.

(c)

Image scale of HRIEUV in km per pixel. The spatial resolution is about twice this value.

(d)

Duration of the observational sequence in minutes.

(e)

Carrington longitude of Solar Orbiter and Earth.

(f)

NOAA active region number of the observed target.

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