David Rosenthal
|
all galleries
>>
Astrophotography
>>
Galaxies
>>
2010
> M101 The Pinwheel
previous
|
next
4.16.2010
David Rosenthal
M101 The Pinwheel
Midland Park, NJ
Self-Modified 400D, AT8IN f/4 + MPCC
9 hours (182*180 seconds) over 3 nights.
ISO1600 througn an Hutech IDAS LPS-V3 filter
Calibrated and stacked in Maxim DL
Processed in PSCS2 with Noel Carboni's actions and GXT
full exif
other sizes:
small
medium
large
original
auto
previous
|
next
All Images Copyright David Rosenthal [unless noted]
comment
|
share
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
