M27, Dumbbell nebula

Planetary nebula

Folder: Astronomy

18 Sep 2020

12 favorites

145 visits

M27, Dumbbell nebula

The diamond in the sky Canon 700D, prime focus of Newton reflector with D=15 cm and f=750 mm. In total 50 minutes exposure time This is a planetary nebula : en.wikipedia.org/wiki/Planetary_nebula#:~:text=A%20planetary%20nebula%2C%20abbreviated%20as,stars%20late%20in%20their%20lives .

30 Sep 2016

7 favorites

9 comments

225 visits

Ringnebel M57

In total 27 minutes of exposuretime at ISO 3200. There is a slight tracking error. Canon 700D in prime focus of D=15cm f=750mm Newton telescope In this exposure you can see the central star of this planetairy nebulae

18 Apr 2017

9 favorites

8 comments

217 visits

M97 and M108 in Ursa Major

Combination of 15 exposures M97, the Owl Nebula, is a planetary nebula at a distance of 1300 Lj. M108 is a galaxy at 45 miljon Lj.

30 Mar 2017

6 favorites

5 comments

204 visits

Eskimo nebula: A needle in a haystack

Left f=70 mm, Right with f=200 mm (single exposures) Pollux and Wasat are two bright stars in the constellation Gemini, they are visible with the naked eye Vesta is a planetoide, circling the Sun at a distance between Mars and Jupiter N 2392 (the blue star) is a planetairy nebula, called the Eskimo Face

09 Apr 2017

10 favorites

7 comments

170 visits

Eskimo Nebula (N2392)

Combination of 5 exposures 8 seconds each f=750 mm, small telescope

04 Oct 2016

20 favorites

18 comments

403 visits

M27 Dumbbell nebulae

14x30 seconds exposures ISO 800. Canon 700D in prime focus of D=15 cm, F=750 mm Newton telescope

04 Oct 2016

8 favorites

2 comments

221 visits

M27 Dumbbell nebulae

A single exposure! used tracking. See Exif's How to focus: - AF on manuel, - as good as possible on infinity, - expose with f.i. 30 sec ISO 1600, - picture will not be well focussed, - notice the position of the brightest star on your picture, - go to lifeview and put the magnifying glass on that position, - in most cases you will see the star (unfocussed), - focus on that star

26 Sep 2016

8 favorites

9 comments

266 visits

M27 Dumbbell nebulae

no tracking, combination of 10 x 2 seconds exposures

26 Sep 2016

7 favorites

3 comments

208 visits

Lyra

15 items in total