shawnhar
Astrophotography


~ Cygnus ~


Cygnus with a HA filter and camera lens
Taken with a cheap 22-55mm camera lens, this picture covers 17 degrees of sky and many of the popular targets in Cygnus can be made out. Click Here for an annotated version marking a few of the targets.

Taken 08/11/2015
Scope: Camera lens 22-55mm piggybacked on main scope
Camera: QHY8 Color CCD
Mount: EQ6 pro (Same as Orion Atlas)
Guiding: PHD2 with OAG and Meade DSI color
13x600 seconds
Filter: Astonomik 12nm HA EOS Clip
2.2 hours total integration
Stacked in Deep Sky Stacker, processed in Pixinsight and tweaked in Photoshop








The Crescent Nebula
 Also known as NGC 6888, Caldwell 27 and Sharpless 105, the Crescent is an emmision nebula 5,000 light years away. Created by the immense stellar winds from the gigantic Wolf-Rayet star at it's center that is nearing the end of it's life. It is expected to go Supernova soon. (If you can call 300,000 years "soon") This star first shed massive amounts of it's mass when it became a Red Supergiant around 200,000 years ago, now (technically 5,000 years ago), the super fast winds from the star have caught up to the material and are shaping it into the shell we currently see.

Taken 06/05/2014 and 06/28/2014
Borrowed Meade SN6 (Thank You Roy Morrow!)
EQ6 pro
Self Baader modded Canon XS
Guided with ST80 and Meade DSI (ratchet strapped to the scope)
Captured with BYEOS premium
HA - 40 subs at 5 minutes, iso 400. Astonomiks 12nm HA clip in filter
Color 9 subs at 2 minutes, iso 400
Stacked in DSS and processed in Photoshop CS2
Full resolution Here





North American Nebula in HA with Modified DSLR
Scope - Meade SN6
Mount - EQ6 pro
Camera - Baader Mod Canon XS (1000d)
Guiding: PHD2 with OAG and Meade DSI color
30x900 seconds with 12nm HA filter
Full resolution Here

















Beside the star Sadr
 One of the 1st images taken after upgrading from DSLR to CCD, half of the Butterfly Nebula near Sadr. The blue part at the top is actually caused by Sadr, I didn't have it far enough out of the field and that blue thing is what's known as a "Schmidt Ghost", it's caused by the corrector plate on the Schmidt Newtonian producing reflections on bright stars. One of the drawbacks of imaging with a $200 telescope.

Taken 06/25/2015
Meade SN6 with OAG
EQ6 pro mount
QHY8 camera
9x600 seconds and one at 300 seconds
Pixinsight
Full resolution Here









Sadr Area with a cheap refractor
 What do you get when you mix a $100 refractor with a decent color CCD camera and a HA filter? A pretty decent result I think, well it was fun anyway.
The black specks all over are from my attempt at "Tone Mapping", a process where you remove the stars for processing, then add them back in later. The Orion Short Tube 80mm is mostly used as a guide scope or for widefield visual but you can actually take some decent images with it, you can get them used for $100 or less and with some tweaking they are surprisingly good scopes, that makes this one of  the best scopes you can you can get for the price in my opinion.

Taken 08/01/2015
Imaging scope: Orion Short Tube 80mm piggybacked on main scope
EQ6 pro, guided with OAG through the SN6
QHY8
Astronimiks 12nm HA EOS clip in filter
Pixinsight/Photoshop
5 exposures at 1200 seconds, then the clouds got me
Full resolutionHere






Cygnus with a cheap 200mm lens
 Like the picture above, I used a HA filter but this time with a cheap 70-21mm zoom lens I got off keh.com for 20 bucks. The lens is an old Nikon manual focus that I added a "Nikon to EOS" bayonet adaper to.
 Not bad for a $20 lens huh? (I know, the focus is off)


Taken 08/24/2015
Imaging scope: Tokina SD 70-210mm Nikon manual zoom lens at 210mm F4.5
EQ6 pro, guided with OAG through the SN6
Camera: SBIG STF-8300c
39x600 seconds
6.5 hours total integration
Full resolution Here












The Veil Nebula
 The Veil Nebula is a supernova remnant
Only a small portion of what is known as the Veil Nebula Complex, this image is of the "Western Veil" and only comprises a small section of the larger complex.

Taken 08/13/2015
Meade SN6 with OAG
EQ6 pro mount
QHY8 camera
13x600 seconds
2.2 hours total integration
Full resolution Here















North American and Pelican Nebulas
 Again with the HA filter and cheap 200mm lens

Taken 08/24/2015
Imaging scope: Tokina SD 70-210mm Nikon manual zoom lens at 210mm F4.5
EQ6 pro, guided with OAG through the SN6
Camera: SBIG STF-8300c
55x1200 seconds
8x2400 seconds
23 hours total integration
Full resolution Here