Dear All Questions from the Darkroom when I want to export a photo via email do I need to do any setting?
I am a new user on darktable 3.0.2 version Thank you in advance Best regards Tim On Wed, 15 Jul 2020 at 09:50, Jeffrey Ollie <[email protected]> wrote: > I'd be careful with exposure lengths that long, you're pretty likely to > get smudging/star trails due to the earth's rotation. But it really depends > on your focal length. The "Rule of 500" gives a decent guideline: > > https://petapixel.com/2015/01/06/avoid-star-trails-following-500-rule/ > > Definitely go with manual exposure, and manual focus as well. The comet is > pretty bright, as long as you have a large aperture you probably won't need > very long exposures. > > > On Tue, Jul 14, 2020 at 7:45 PM Terry Pinfold <[email protected]> wrote: > >> Hi Niranjan, >> I would suggest not using aperture priority. Instead use manual >> exposure. I would suggest a lens wide open to get as much light as >> possible. Probably about 20 second exposure to avoid movement of the comet >> but still getting lots of light into the camera. Then experiment with ISO. >> Probably starting at 3200 >> >> Aperture priority will get confused with the dark sky and would likely >> overexpose the comet. >> >> Sadly I am in Australia and can not see this comet. Maybe in another life >> in 6800 years. >> >> cheers >> >> On Wed, 15 Jul 2020 at 10:12, Niranjan Rao <[email protected]> wrote: >> >>> Greetings, >>> >>> >>> Firstly - this has nothing to do with darktable. My apologies for being >>> off topic. From my point of view, there are lot of experts here who can >>> help to improve photo quality. If you think it's inappropriate, please >>> feel free to delete. >>> >>> >>> Comet NEOWISE is going to be visible for next few days. I have been >>> seeing some stunning photos, some of them on mobile phones. I'm that >>> person who is often wrong in camera settings and trying to learn from >>> internet resources. I don't have fancy camera or lenses, but my hopes >>> were raised after seeing mobile photos from Samsung devices. I should >>> also mention, after spending a year just to be safe, I have finally >>> stopped shooting jpeg+raw to just raw as photos seem to be more >>> recognizable these days and my knowledge of darkatable and post >>> processing is increasing. >>> >>> >>> Are there any tips experts willing to share for taking picture of comet. >>> I have a tripod and and assumption that weather will cooperate. I know >>> about and aperture and shutter priority modes, but do often get confused >>> which one to use. As most of the videos and sites say, I'll be using >>> aperture priority. >>> >>> >>> Thanks in advance. >>> >>> >>> Niranjan >>> >>> >>> >>> >>> ____________________________________________________________________________ >>> darktable user mailing list >>> to unsubscribe send a mail to >>> [email protected] >>> >>> >> >> -- >> Dr Terry Pinfold >> Cytometry & Histology Lab Manager >> Lecturer in Flow Cytometry >> University of Tasmania >> 17 Liverpool St, Hobart, 7000 >> Ph 6226 4846 or 0408 699053 >> >> >> ____________________________________________________________________________ >> darktable user mailing list to unsubscribe send a mail to >> [email protected] >> > > > -- > Jeff Ollie > The majestik møøse is one of the mäni interesting furry animals in Sweden. > > ____________________________________________________________________________ > darktable user mailing list to unsubscribe send a mail to > [email protected] > ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
