IC 2118 - Witch Head Nebula

Full resolution (1600x2200 px  518kB)

Object data

Object type: reflection nebula
Size: 180'
Magnitude: -
Constellation: Eri
Distance: -

Exposure data

Date: 2004-12-12 + 2004-12-14
Location: Steinbach am Ziehberg / Austria (920m)
Telescope: TeleVue NP101 (4" Apo f=540mm)
Camera: ST2000XM with CFW8 and SBIG Filters
  Binning: L 1x1  /   RGB 2x2 
  Exposure time:  

L 20x5m / R 4x8m / G 6x4m / B 7x4m +

L 15x5m / R 4x8m / G 4x4m / B 5x4m


  Exposure time total: L 175min    /   RGB 152 min

 mosaic of 2  images

a lot of geostationary satellites crossed this image field