NGC/IC Project Restoration Effort

===== NGC 6572 48" (4/4/11): I only took a quick look at this colorful planetary in the 48-inch at the end of the last night when the seeing the poor, but I could tell the very high surface brightness blue/green component was surrounded by much fainter outer halo that appeared pinkish! 24" (9/1/16): at 200x, 375x and 500x; extremely high surface brightness, saturated blue-green disc slightly elongated oval N-S, perhaps 14"x10". A very thin shell appears to encase the disc and occasionally an extremely low surface brightness outer halo appears to extend mostly north and south. 18" (8/2/05): at 225x I noticed an interesting color effect; although the color was a quite prominent bluish-green, while staring at the center the planetary decreased in size and the color changed to a deep emerald green. 18" (8/14/04): at 225x, strikingly bright emerald green oval, slightly elongated ~N-S, ~15"x12". Increasing to 435x this compact planetary appears elongated 3:2, ~16"x11" and brightens towards the center with direct vision, although the color becomes bluish and washed out. The surface brightness is too high to pick out a central star. There appears to be small, faint envelope encasing the planetary. 18" (7/19/04): at 225x this small planetary is very bright, with an obvious blue-green color. Generally, the color appeared a vivid emerald green and other times there was bluish tint to the color. The main body is only ~8" in size with a thin halo elongated ~SW-NE increasing the size to roughly 15"x11". It appears to have a much larger, very low surface brightness halo, though perhaps this is scattered light as the planetary has such as a high surface brightness. This halo is still evident at 322x, roughly 30" in diameter. 17.5" (6/3/00): at 220x appears as a very bright, small, intense blue oval, ~15"x12". At 280x-500x, a thin outer envelope is obvious with the inner oval a uniform high surface brightness. No central star visible. 13" (8/24/84): very bright, small, about 15" diameter, slightly elongated N-S, extremely high surface brightness, blue color. Very faint outer halo is elongated N-S. No central star seen. 8" (7/79): bright, small, very high surface brightness.