Object |
The Witch Head
Nebula (IC2118), in Eridanus |
Telescope (Photo) |
Televue 85
refractor w/0.8 focal reducer (f/5.6) |
Telescope (Guiding) |
Meade LX200GPS 12" SCT @
f/6.3 (off-axis) |
Camera (Photo) |
Canon 20Da DSLR |
Camera (Guiding) |
Meade DSI II w/Autostar Envisage
|
Exposure Detail |
Median combination of
18 images at 600 seconds each, ISO3200; RAW file conversion, full
calibration (bias, flat, dark), and initial image processing
using ImagesPlus 2.80; final image processing using Photoshop
CS2 and PixInsight 1.8.9 |
Location |
Chiefland Astronomy Village,
Florida (N29.409, W82.860) |
Date |
02/12/07
(reprocessed 12/01/2024) |
Comments |
Compare photo at left to
earlier film photo of same
object |