Originally posted by Ex Finn. Very nice colors in the first capture.
edit: how cold was it in Inari?.
It was -13 in Inari on Nov. 14.
Here is a new photo of comet C/2012 K5 (LINEAR) close to star Dubhe of Big Dipper:
Pentax k-5 50/2,8 + Astrotracer 3x50 s. ISO800 + DSS.
When this photo was taken in Kangasala it was -20 on Dec. 23 at 7.11 am. Pentax oGps Astrotracer greatly helps aurora and astrophotography in coldness because the equipment is very easy and quick to use. I took this photo of comet Linear 5 minutes after seeing that the sky is clear after long cloudiness. I have also astro-mounts with autoguiding but preparing them for use takes 1-2 hours.
With 14 and 50 mm lenses practically all photos are accurate. When I use 135 or 200 mm telephoto lenses the number of unaccurate pictures increases.
Edit. The lens used was Smc Pentax-M 1:1,7 50 mm. I think this lens was made in the 1980's for film cameras.
Merry Christmas & Happy New Year 2013 from Finland.
Jorma Mantyla
Kangasala
Finland
Last edited by JMantyla; 12-26-2012 at 02:04 AM.