Tag: MK 100

NGC 6744 Galaxy

NGC 6744 is a galaxy in the constellation Pavo. The galaxy has beautiful spiral arms, which attracted my attention and I spent 4 hours collecting the light coming from this 28 million light-years distant deep space object.

TelescopeMeade 10"
Aperture254 mm
Focal length2097 mm
MountMK 100K
AutoguidingMGEN 240 mm
CameraZWO 071 @-10°C
CorrectorTS 0.67 reducer
Filtersnone
Exposure78x180s, Gain 95, bin 1x1,
Date2022-05-28

M83 Southern Pinwheel Galaxy

Messier 83, sometimes called Southern Pinwheel Galaxy is one of the most difficult deep space objects in the whole of Messier’s catalog. It is located between the constellations Hydra and Centaurus. This galaxy has a very low southern declination (close to the horizon) and this makes it difficult to photograph in Central Europe. I tried a few years ago in La Palma, but my attempt was ruined by clouds and bad weather in general. This time I was better prepared: traveled south and hired a telescope with a much longer focal length. However, after the acquisition in the post-processing stage, I noticed that the final image is not that sharp and it was not really publishable. I was quite disappointed and put the picture in the archive. Recently I came back to this image because a new tool for sharpening was released – BlurXTerminator. I must say, this plugin for Pixinsight makes magical things. It reduces the stars and simultaneously makes the non-stellar object significantly sharper. I managed to turn an unfocused picture into this:

TelescopeMeade 10″
Aperture254 mm
Focal length2097 mm
MountMK 100K
AutoguidingMGEN 240 mm
CameraZWO 071 @-10°C
CorrectorTS 0.67 reducer
Filtersnon
Exposure52x180s, Gain 95, bin 1×1,
Date2022-05-28

Saturn

I have been chasing this planet for a very long time. Saturn is the most beautiful planet in the Solar System and yet I haven’t been able to photograph it properly. This is mainly caused by the fact that in the last years this planet had very low southern declination (it has been quite close to the horizon). Therefore, I was not able to capture it from home, and during my travels, to southern places, I never had a suitable telescope with me. Finally, I got an opportunity. I was in the southern hemisphere, specifically in Namibia, and I rented Meade 10″ Schmidt-Cassegrain telescope. The first night I photographed Centarus A Galaxy. Early in the morning around 4 a.m. I came to park to scope, but before that, I removed the ASI071 camera. Focal length 3130 mm I prolonged by TeleVue 2.5 Barlow lens to nearly 8 m, attached ZWO ASI485, and captured 2000 frames. Then I selected 25% best frames and here we go:

TelescopeMeade 10"
Aperture254 mm
Focal length7825 mm
MountMK 100K
Autoguidingnon
CameraZWO ASI485MC
CorrectorTeleVue Barlow 2.5x
Filtersnon
Exposure2000x180ms, Gain 222, 25% selected,
Date2022-05-28