I gave my little observatory an upgrade and can now use different filters with a filter wheel.
Here, the Optolong Ultimate with a 3NM bandwidth was used for O3 and H-alpha.
The filter is perfect for blocking out unwanted light from the neighborhood.
Unfortunately, only 60 minutes of exposure time was possible since everything had to be set up anew.
Addendum:
A TS Photoline 102/714mm with a 0.79 reducer was used here, resulting in a focal length of 568mm.
The photo was stacked from 12 images of 300 seconds each (60 minutes total exposure time).Hello everyone,
I gave my little observatory an upgrade and can now use different filters with a filter wheel.
Here, the Optolong Ultimate with a 3NM bandwidth was used for O3 and H-alpha.
The filter is perfect for blocking out unwanted light from the neighborhood.
Unfortunately, only 60 minutes of exposure time was possible since everything had to be set up anew.
Addendum:
A TS Photoline 102/714mm with a 0.79 reducer was used here, resulting in a focal length of 568mm.
The photo was stacked from 12 images of 300 seconds each (60 minutes total exposure time).Hallo zusammen,
ich habe meiner kleinen Sternwarte ein Update verpasst und kann jetzt mit einem Filterrad unterschiedliche Filter einsetzen.
Hier kam der Optolong Ultimate mit 3NM Durchlass in O3 und H-alpha zum Einsatz.
Der Filter ist optimal um störendes Licht aus der Nachbarschaft draußen zu lassen.
Leider kamen nur 60 Minuten Belichtungszeit zusammen, da alles neu Eingerichtet werden muss.
Nachtrag:
Verwendet wurde hier ein TS Photoline 102/714mm mit Reducer 0,79 was eine Brennweite von 568mm bringt.
Das Foto wurde aus 12 Bildern a 300sec gestackt. ( 60Minuten Belichtungszeit.)
Orion Nebula M42 NarrowbandOrion Nebula M42 NarrowbandOrionnebel M42 Schmalband
Hello everyone,I gave my little observatory an upgrade and can now use different filters with a filter wheel.
Here, the Optolong Ultimate with a 3NM bandwidth was used for O3 and H-alpha.
The filter is perfect for blocking out unwanted light from the neighborhood.
Unfortunately, only 60 minutes of exposure time was possible since everything had to be set up anew.
Addendum:
A TS Photoline 102/714mm with a 0.79 reducer was used here, resulting in a focal length of 568mm.
The photo was stacked from 12 images of 300 seconds each (60 minutes total exposure time).Hello everyone,
I gave my little observatory an upgrade and can now use different filters with a filter wheel.
Here, the Optolong Ultimate with a 3NM bandwidth was used for O3 and H-alpha.
The filter is perfect for blocking out unwanted light from the neighborhood.
Unfortunately, only 60 minutes of exposure time was possible since everything had to be set up anew.
Addendum:
A TS Photoline 102/714mm with a 0.79 reducer was used here, resulting in a focal length of 568mm.
The photo was stacked from 12 images of 300 seconds each (60 minutes total exposure time).Hallo zusammen,
ich habe meiner kleinen Sternwarte ein Update verpasst und kann jetzt mit einem Filterrad unterschiedliche Filter einsetzen.
Hier kam der Optolong Ultimate mit 3NM Durchlass in O3 und H-alpha zum Einsatz.
Der Filter ist optimal um störendes Licht aus der Nachbarschaft draußen zu lassen.
Leider kamen nur 60 Minuten Belichtungszeit zusammen, da alles neu Eingerichtet werden muss.
Nachtrag:
Verwendet wurde hier ein TS Photoline 102/714mm mit Reducer 0,79 was eine Brennweite von 568mm bringt.
Das Foto wurde aus 12 Bildern a 300sec gestackt. ( 60Minuten Belichtungszeit.)