View observation definition

GALA Low resolution albedo data acquisition around FB
GALA will passively measure the reflectance of the illuminated hemisphere of the satellite during flyby nadir phase.GALA will operate in passive albedo mode (DiagRx)




Maximum distance to moons’ surface < 20000 km, and minimum altitude: >3200 km (Europa)/> 2600 km (Ganymede)/ >2000km (Callisto). Will start before and after laser operations, depending on illumination conditions (Observed surface point needs to be illuminated). No strict pointing requirement as long as moon in field of view of gala. Duratio is TBD, before and after GALA_HR_FB
any rule that is used to schedule the observation: repetition rules, continuous (plasma instruments), one-off, every orbit, every day, etc
downlink or WOL/TCM
conditions that make the observation not possible (e.g. thruster firing)