#conjunction

mkwadee@diasp.eu

A #terrestrial demonstration of why it's just about impossible to see the #Moon's surface and #stars simultaneously. Tonight the Moon and #Jupiter (a wandering star or #planet) are in #conjunction -- well just about. And here are two images taken with two different #exposure time.

The first is with a #ShutterSpeed of 1/6 s. The lit part of the Moon is a white featureless blob but, because it's a #misty #night, there's a wonderful #ice #halo which shows #colours from the #VisibleSpectrum. You can see Jupiter directly above.
Moon, mist and Jupiter

Next, with a shutter speed of 1/100 s, the #surface of the Moon shows much more contrast but you can barely see Jupiter. Also, the #fog is also invisible.
Moon and Jupiter

#MyWork #MyPhoto #CCBYSA #DSLR #Nikon #D7000 #Autumn #BackyardAstronomy

rouxph@pluspora.com

#astronomy #photography after a first try on 15 December 2020 the best night to observe the 2020 #Jupiter #Saturn #conjunction was on Saturday 19/12/2020, ones again I made a large view (2sec with 50mm f/2.8) and a zoom at the focus of my 8 inches Schmidt-Cassegrain telescope composed of two shots 1/_à seconds for Saturn and 1sec for the satellites (of course Jupiter is overexposed). The view of both planets in the same field of the telescope was awesome, hard to reproduce this with the camera. Thursday was too cloudy to get a nice view of the conjunction with the moon crescent, I only get a quick shot with 80mm focal length just before it disappear behind the clouds ...

conjunction on 17/12/2020

link to googlephot album

#astronomie #photographie #conjonction