How to observe Montes Jura
Frame the whole bay and follow the mountain chain from end to end. Return on successive evenings to compare the shadows.
Finding the region
Look at 47.49° N, 36.11° W on the lunar disc. The chart marker identifies the catalogue centre. Start with a wide field and use the nearby formations below as landmarks.
Equipment & conditions
Follow the chain at moderate magnification. When the Sun is low above the lunar surface, mountain shadows emphasise the relief. Apparent height and contrast change quickly as the terminator moves.
Lighting
For surface relief, try a time when the Sun is low over this region. To compare surface brightness and any bright rays, return under higher illumination. The atlas calculates the solar elevation at the formation’s centre for any selected date.
View Montes Jura in the atlas →
