Search found 2 matches

by Robert Nufer
Sat Jun 02, 2018 7:03 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Jupiter Season, Hawaiian Sky (2018 Jun 02)
Replies: 11
Views: 11240

Re: APOD: Jupiter Season, Hawaiian Sky (2018 Jun 02)

The positions of Jupiter, Mars, and Saturn in the image lead to the assumption, that the imaged was taken between January 29 and 31, early this year. (There was a total lunar eclipse on January 29, 2018.) When we were at Volcano, HI, during daytime almost no volcatic activity was visible, except som...
by Robert Nufer
Fri Feb 24, 2017 11:14 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Black Sun and Inverted Starfield (2017 Feb 19)
Replies: 13
Views: 3834

Re: APOD: Black Sun and Inverted Starfield (2017 Feb 19)

I would like to learn how the Sun's image relates to the stellar background.
(e.g. exact timepoint, imaging technique, overlay technique).