| Gallery Equipment Links Contact Published Images |
Image Acquisition and copyright Robert Pölzl
Image Processing
Astrokooperation with Dieter Beer
NGC3521 Bubble galaxy in leo
| instrument: | Newton with Alluna Optic 14,5" (f3,8) 1402mm with 3" ASA Wynne corrector |
| camera: | Fingerlake FLI 8300 |
| mount: | Astrophysics AP1200 GTO |
| guiding: | Maxim DL |
| exposure time: | L 50 x 10 min.R 16 x 11 min.G16 x 10 min.B 18 x 12 min.Total: 16 hours 12 min |
| location,date: | Salzstiegl / Styria, 2012-02-21+22, 2012-03-22+28 |
| processing: | Theli, Pixinsight 1.7, Photoshop CS4 |
| object info | Galaxy SAB(rs)bc;HII LINER |
| magnitute | 8,9 |
| seeing | FWHM ~ 4,35 |
| distance | NGC3521 11,2 Mpc |
| dimension | 9,5' x 9,5' |
| notes | Fingerlake FLI 8300 -35°C |
All Images Copyright © Patrick Hochleitner