the messier 13 globular cluster

Main objects: Messier 13, NGC 6207, IC 4617

The target of the message from Arecibo 

gallery/messier13_2400
gallery/messier13_terkep
gallery/messier13_2400_annotated

Coming soon!

Name:

Messier 13, M13, NGC 6205

Constellation:

Hercules

Coordinates:

R.A. 16 h 41 m 42 s Dec. +36° 27′ 41″

Type:

Globular cluster

Distance:

22 181 light-years

Brightness:

5.8m

Apparent size:

20' x 20'

Size:

145 light-years

Observable: 

Summer

Date:

26/06/2017

Total exposure time:

31 minutes

Location:

Tápióbicske, Pest, Hungary

Camera:

Nikon D3300 (unmodified)

Telescope:

Sky-Watcher 150/750 mm Newtonian reflector

Mount:

Sky-Watcher NEQ-5 Pro GoTo

Guiding:

-

Corrector:

Sky-Watcher f/5 coma corrector

Focal ratio, length:

f/4.5, 682 mm

ISO:

800

Light:

62 x 30 s

Dark:

20

Flat:

20

Bias:

20

Processing:

PixInsight, Adobe Lightroom, Adobe Photoshop

Location

Annotation