UGC 9749   -   Ursa Minor Dwarf

Full resolution (1530x1020 px  310kB)

Wide field image with 4" Apo (LRGB)

Object data of UMi Dwarf

Object type: Galaxy (dSph)
Size: 40' x 25'
Magnitude: 13.6 mag
Constellation: UMi
Distance: 240,000 Ly
Notes: Brightest stars: 19-20 mag

Exposure data of Luminance

Date: 2007-03-12
Location: Observatory Gahberg / Austria (860m)
Telescope: 14" RC f=1092mm
Camera: ST8 unfiltered
  Binning: L 1x1
  Exposure time: L 8x10m
Exposure time total: L 1h 20m
Notes: luminance by Harald Strauss

Exposure data of RGB

Date: 2007-05-18 + 19
Location: Nussbach / Austria (400m)
Telescope: TeleVue NP101 (4" Apo f=540mm)
Camera: ST2000XM with CFW8 and SBIG Filters
  Binning: RGB 1x1
  Exposure time: R 9x24m / G 9x12m / B 9x12m
Exposure time total: RGB 7h 12m

First Light in new observatory in Nussbach