OBJECT |
NGC
3953 - Barred spiral galaxy in Ursa Major
(image above is
reduced-size crop | other sizes: medium
, original)
Distance:
55 million light years |
Telescope |
Takahashi TOA-130F @ f/7.7 |
Mount |
Takahashi EM200 Temma II |
Camera |
QSI 540wsg @ -15C |
Filters |
Astrodon Tru-Balance I-Series LRGB Gen
2 |
Guider |
SX Lodestar |
Settings |
7x15min L (bin1x1); 4x5min ea RGB (bin2x2); AstroArt5, CS4 (cropped, 10xdarks/flats/fdarks/bias) |
Date/Location
Notes |
28 March 2014 - Las Cruces, NM
Published by One Minute Astronomer, 12 Jun 14.
One of my favorite galaxies to image - but, a challenge as NGC
3953 is still a relatively small object for this focal length
(1000mm). The "original" (uncropped) version shows lots of
other more distant galaxies. Seeing was only slightly above average on this
night, unfortunately. |
Copyright Jeffrey O. Johnson
|