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Photographer:

Rui Horta Lourenço

Email:

rmhlourenco@gmail.com

Location of Photo:

Amora, Seixal, Portugal

Date/Time of photo:

10-06-2018 22:00 to 01:40

Equipment:

SkyWatcher Esprit 100mm APO, ASI 224MC

Description:

this small gift demonstrates very well the speed of rotation of the planet where in about 3h it has covered about 1/4 of its period of rotation. Also note the speed of Io in its rotation around Jupiter.

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