Startrails and byzandine chapel

Nikon D5100 with Samyang 14mm

NGC 7822 in LHaO3RGB combination

Dec.2022 New processing

                                                                                                            Old data

 Telescope : TS 65Q                                        

Camera : Atik 460EXm

Guider : Off-axis with Meade DSI 2

Mount : Skywatcher AZ-EQ5 GT

Grammatiko,Attiki/GR

NGC 7822 is a young star forming complex in the constellation of Cepheus. The complex encompasses the emission region designated Sharpless 171, and the young cluster of stars named Berkeley 59. The complex is believed to be some 800–1000 pc distant^, with the younger components aged no more than a few million years. The complex also includes one of the hottest stars discovered within 1 kpc of the Sun, namely BD+66 1673, which is an eclipsing binary system consisting of an O5V that exhibits a surface temperature of nearly 45,000 K and a luminosity about 100,000 times that of the Sun. The star is one of the primary sources illuminating the nebula and shaping the complex's famed pillars of creation-type formations, the elephant trunks.

Markarian Chain in LRGB

Markarian Chain LRGB 

from Grammatiko,Attiki,GR

Telescope : TS 65Q

CCD : Atik 460EXM

Guiding : off axis and Meade DSI 2

 

Markarian's Chain is a stretch of galaxies that forms part of the Virgo Cluster. When viewed from Earth, the galaxies lie along a smoothly curved line. Charles Messier first discovered two of the galaxies, M84 and M86, in 1781. The other galaxies seen in the chain were discovered by William Herschel and are now known primarily by their catalog numbers in John Louis Emil Dreyer's New General Catalogue, published in 1888. It was ultimately named after the Armenian astrophysicist, Benjamin Markarian, who discovered their common motion in the early 1960s. Member galaxies include M84 (NGC 4374), M86 (NGC 4406), NGC 4477, NGC 4473, NGC 4461, NGC 4458, NGC 4438 and NGC 4435. It is located at RA 12^h 27^m and Dec +13° 10′.
The bright members of the chain are visible through small telescopes. Larger telescopes can be used to view the fainter galaxies.
At least seven galaxies in the chain appear to move coherently, although others appear to be superposed by chance. Six of the points on the chain can be marked by galaxies. The other two points are pairs of galaxies.

from wikipedia

M 33 in LRGB

  M 33 LRGB

from Grammatiko,Attiki,GR

Telescope : TS 65Q

CCD : Atik 460EXM

Guiding : off axis and Meade DSI 2

 

Startrails from Agia Triada Grammatiko

Trails form Agia Triada Grammatiko,Attiki,GR 

with Nikon D5100 with Samyang 12mm

IC 1396 Hubble pallette

 

New Version 2023

 

 IC 1396 in narrowband

from Grammatiko,Attiki,GR

Telescope : TS 65Q

CCD : Atik 460EXM

Guiding : off axis and Meade DSI 2