NGC 6791


NGC 6791 is an open star cluster at Lyra. It is one of the older clusters in our galaxy. Just 5 arc-minutes Northwest of the cluster is the star Kepler-19 which has been found by the Kepler mission to be hosting exoplanets.

I decided to image this cluster in a wide field of view that also shows the dust in the area, making for a nice frame.

Telescope: William Optics FLT 98 at F/5

Camera: QHY9M

Exposures: Lum 5 hours, RGB 45,45,60 min, total 7.5 hours

Processing: Pixinsight, Regim, Photoshop

Corinthia, Greece, SQM-L 20.5, Brtle 4.5, 20/6/2017

NGC 4725


NGC 4725 is galaxy in Coma Berenices. To the lower left there is Arp 159.

Had several difficulties while capturing this nice pair of Galaxies, and couldn’t take more Luminance data, but I think it turned out ok

Telescope: William Optics FLT 98 at F/5

Camera: QHY9M

Exposures: Lum 4 hours, RGB 2 hours, 6 hours total

Processing: Pixinsight, Photoshop

Corinthia, Greece, SQM-L 20.5, 1st May 2017

Μ81 Μ82


M81 M82 in Ursa Major, a pair of galaxies surrounded by the integrated flux nebula (IFN). The IFN is dust that surrounds our galaxy and is illuminated by the stars of our galaxy as a whole. In contrast, dust inside the galaxy is illuminated by individual stars, and is called reflection nebulae.

This is a new process of an image that I captured back in 2015. I wanted to capture the IFN from my rural site which has a mag 20.5 SQM or Bortle 4.5. Luminance 19 hours, RGB 3 hours, for a total of 22 hours.

Telescope: WIlliam Optics FLT 98 at F/5

Mount: HEQ5 Pro

Camera: QHY9M

Location: Corinthia Greece, SQM-L 20.5

NGC 4631

NGC 4631

This is an older image I captured during April 2016. The whale Galaxy NGC 4631 wide field.

Telescope: FLT 98

Camera: QHY9

Exposure: 2hrs45min LRGB

Location: Corinthia, Greece

April 2016

NGC 281, Pacman Nebula

Ngc 281, Pacman Nebula. Click for a bigger image.

This was a challenge. I wanted to see how deep I could go from my sky, which is at around 5-5.5 mag, or 20.3-20.5 sqm. My point of reference was Fabian Neyer’s great image of the Pacman, which you can see here:

We seem to be having a similar sky, however after 32 hours of total exposure, and 15 min subs, I wasn’t able to capture as much as he did. I did a hard processing, stretching the image a lot, and some fainter structures were there. A truly dark sky would surely reveal a lot more. Overall, it is nice to go for popular targets, while trying to capture more stuff that are there, but are a lot harder to pick out. Image details are as follows:

Scope FLT 98, Camera QHY9

Luminance 10 hrs 15 min, Ha 20 hrs 30min, RGB 1hrs 30 min, total 32 hrs 15 min, 15min subs

Corinthia Greece, 5-5.5 mag sky, August 2016

My Planetary Images

Here are most of my planetary images, including those that were in my old blog You can also find them in the Images section of this blog. They lunar ones were captured with a DMK mono camera and the C9.25, and the planets were captured with an SPC 900 and the C9.25.

My Deep Sky Images

Here are most of my deep sky images, including those from my old blog You can find them all in the Images section of the blog.