Mars 2020 in the SF Bay Area

SF Bay Area Imagers 3 replies88 views
dswtan avatar
Anyone imaging Mars? I'm getting ok results (better than 2018 after the dust storm!), but seems fuzzier than what I see from others with Edge 11 scopes. Is it the Bay Area seeing/jet stream, or local heat that's disrupting my captures, or perhaps my unreliable (?) collimation? Anyone with a 11" scope imaging locally care to share so that I have a benchmark to compare with please?

https://astrob.in/p00kzp/0/
Jerry Yesavage avatar
Good luck… generally until last couple days had very crisp skys for my 5" refractor.

Don't remind me about collimation…. smile … past history…
pfile avatar
glenn (https://www.astrobin.com/users/dts350z/) has been imaging mars and he shared some mars images at this month's SJAA meeting but it doesnt look like he has posted any to astrobin.

he had a grid of images, most of which were pretty good and one was terrible, to the extent that i asked him if that one was shown before any processing… but he said one night the seeing was just atrocious. so i guess it could just be the seeing giving you problems.

https://youtu.be/d8Ib15OrQ7g?t=3577
dswtan avatar
Thanks pfile, that’s perfect! (Also jerry — yeah… ;-))

I’ve definitely got better with practice on SCT collimation this apparition, more sessions, higher planetary elevation, and even doubling capture time to reduce noise. I would say I’m feeling more confident in nearing optimal for what is practically feasible for me at this point!