M39 master.jpg by adam stuart

adam stuart | all galleries >> Galleries >> open_star_clusters > M39 master.jpg

previous | next


11-23-03	Adam Stuart

M39 master.jpg

Miami, FL

Open Cluster M39 is a very large but very loose open cluster, situated some 9 degrees east and a bit north of Deneb (Alpha Cygni). Its distance is 800 light years, and it is between 230 and 300 million years old. 30 stars are proven members and contained in a volume of about 7 light years diameter. M39 is approaching us at 28 km/s.

Starlight Xpress HX916
Takahashi FS 60-C piggybacked on LX200. 40 x 120 second integrations binned 2x2 with Astronomik IR filter. Dark-subtracted and artificial flat fielded. Acquired in AA 2.0, processed in AIP4WIN and AA 2.0. hide exif

Full EXIF Info
Date/Time
Make
Model
Flash Used	No
Focal Length
Exposure Time
Aperture
ISO Equivalent
Exposure Bias
White Balance
Metering Mode
JPEG Quality
Exposure Program
Focus Distance

other sizes: small medium original auto

previous | next

All images are the property of Adam Stuart and may not be copied without permission.

Guest		02-Oct-2007 01:30
Very Nice Shot V

Type your message and click Add Comment

It is best to login or register first but you may post as a guest. Enter an optional name and contact email address. Name
Name Email
help	private comment

Type your message and click Add Comment

It is best to login or register first but you may post as a guest. Enter an optional name and contact email address. Name
Name Email
help	private comment