m1c.jpg by adam stuart

adam stuart | all galleries >> Galleries >> nebulae_in_lrgb_and_hydrogen_alpha > m1c.jpg


1-6-04	Adam Stuart

m1c.jpg

Miami, FL

Widefield Crab Nebula imaged in H-alpha. 99.6% moon 17 degrees away.

Starlight Xpress HX916
Takahashi FS 60-C piggybacked on LX200, guided by SBIG STV at f/3.3 (833 mm EFL). Astronomik H-alpha (13 nm) 6 x 30 minutes, unbinned 1x1. Dark subtracted and flat-fielded. Acquired and processed in AA 2.0. FOV is 68 x 86 arcmin, and the image scale is ~ 4 arc-sec/pixel. 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 large original auto

previous | next

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

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