uary 00, 0000, 00:00:00 am Quote from: Phil HD000 on January 00, 0000, 00:00:00 pm ... Back to my first night out in early January, I was getting a reddish hue in the background of the image while capturing the Horsehead nebula. I thought maybe I had accidentally unchecked "auto color balance." Not the case, considering I was having a very similar issue last night (see attached images). ... Here's my setup: Edge HD 0.00 on Hyperstar, CGX mount. I have both the mono and color Infinity cameras with a color Horizon on order, so can't help you much with crash problems. However, the reddish hue in the region of the HH nebula is natural. The whole area is packed full of emission nebulosity and the color Horizon is sensitive to everything from UV to short IR so you're going to see lots of the red end of the spectrum. Clear skies! bwa 