Tag: qhyccd qhy5-ii

NGC2175 from La Palma

/ Carsten / Leave a comment
NGC2175 - Open Cluster - 2019/01/09
Date2019/01/09
LocationLa Palma / Spain
ObjectOpen cluster NGC2175
CameraAtik383L+
Guidingyes, QHY5-II Mono via OAG
Telescope8
Barlow lensnone
MountEQ6Syntrek
Cooling-10°C
Luminance8x 600s, bin: 1x1
Red7x 150s, bin: 2x2
Green7x 150s, bin: 2x2
Blue7x 150s, bin: 2x2
Dark2x
Flat10x
Total exposure~2h13m

On Wednesday, 9th January I imaged the open cluster NGC2175 the first time from La Palma. The seeing tonight again was very good – around 1.5~2″!

For post-processing I used the free software DeepSkyStacker and GIMP.

The full resolution images is available here.

Clear skies!

Last updated: May 18, 2022 at 9:13 am

A look at the “Lagoon nebula” from La Palma

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Lagoon nebula (M8) - 2017/07/20

Tonight I was able to proof that the “Lagoon nebula” M8 was still there ~4100 years ago – wow! With a teapot, a sunlounger (probably better a starlounger) and the right music the night passed quickly 🙂

The total exposure time was ~1h36m. The seeing conditions were around 2.2″. It was a clear night without wind. I used my 8″ GSO newton telescope with an Atik383L+ camera (see here). And again I am amazed which image quality is possible with this equipment on this dark sky within this short exposure time. Below is just the luminance part of the image which shows some sharp details of the nebula.

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Looking at the Sunflower Galaxy ~8.7 billion Round-the-World trips away

/ Carsten / Leave a comment

36 million light years away – or 8.700.000.000 trips around the world! That’s the approximate distance to the Sunflower Galaxy which also has the boring acronym M63.

Tonight I decided to point my 8″ Newton telescope to this object to have a closer look. Even if I only had 2 hours of time I am still satisfied with the result. Personally, I think a sunflower looks a little different – anyway I like the shape and the structure of this object. M63 is located in constellation Canes Venatici and is not “so far” away from M51. Its apparent magnitude is about 9.3mag. Besides, I already targeted M63 a few years ago, but this new result I think is much better.

Date2016/05/02
LocationBöblingen / Germany
ObjectSunflower Galaxy (M63)
CameraAtik383L+
Guidingyes, QHY5-II Mono via OAG
Telescope8" GSO Newtonian
Barlow lensnone
MountEQ6Syntrek
Cooling-15°C
Luminance4x, 600s, bin: 1x1
Red4x, 150s, bin: 2x2
Green4x, 150s, bin: 2x2
Blue4x, 150s, bin: 2x2
Dark2x
Flat10x
Total exposure~1h10min.
m63_final_cut_border

Clear skies!

Last updated: June 16, 2022 at 14:09 pm

Star cluster Messier 44

/ Carsten / 2 Comments
photo_present_m44_small_web_qual

Tonight was the first time since mid of November with acceptable conditions for astropohotography… I don’t like this weather… However, this night it was good – at least until about 3am. For stacking I again used DeepSkyStacker 3.3.2 with Kappa-Sigma Clipping. Happy Easter! 🙂

Date2016/03/09
LocationBöblingen / Germany
ObjectMessier 44 (Star cluster)
CameraAtik383L+
Guidingyes, QHY5-II Mono via OAG
Telescope8" GSO Newtonian
Barlow lensnone
MountEQ6Syntrek
Cooling-15°C
Luminance11x, 600s, bin: 1x1
Red10x, 150s, bin: 2x2
Green10x, 150s, bin: 2x2
Blue10x, 150s, bin: 2x2
Dark2x
Flat10x
Total exposure~2h15min.
Beehive Cluster (M44) - 2016/03/09

Clear skies!

Last updated: June 16, 2022 at 14:20 pm