This is a mosaic of 18 separate panels taken through an H-Alpha filter with the Rokinon 135mm f2.0 lens piggy backed on the Celestron C11 telescope. Each panel was produced by stacking 20 images comprised of 5 and 10 minute exposures. The total exposure time was 45 hours. The picture includes the Veil Nebula, North American Nebula, Pelican Nebula, TulipContinue reading “Mosaic of the Cygnus Region of the Milky Way”
Tag Archives: Ayn Rand
Solar 7/7/2016 Color
This is the color version of yesterday’s solar image.
Solar 7/7/2016
The solar disk is a stacked composite of 10000 images and the prominence is a composite of 1000 images taken with the 80mm Lunt Solar Scope and a video cam at 8 frames per second.
Solar 7/6/2016
This was taken today with the Lunt 80mm solar telescope. The best of 10000 images were stacked. They were taken with a video cam at a rate of 8/second.
Solar Prominence 06/02/2016
This was taken with an 80mm Lunt Solar telescope and a Dakin 2.4x Barlow.
Sombrero Galaxy – M104
Shown below are three new versions of the Sombrero Galaxy. The original data involved a total imaging time of 5.6 hours and 79 photos through LRGB filters and the Celestron EdgeHD 11.
Black Eye Galaxy -M64
From Wikipedia: “The Black Eye Galaxy (also called Evil Eye Galaxy; designated Messier 64, M64, or NGC 4826) was discovered by Edward Pigott in March 1779, and independently by Johann Elert Bode in April of the same year, as well as by Charles Messier in 1780. It has a spectacular dark band of absorbing dustContinue reading “Black Eye Galaxy -M64”
Whirlpool Galaxy – Color
The subexposures for this stacked image were taken with LRGB filters. The total exposure time was about 25 hours with the Celestron 11 inch telescope. From Wikipedia: “The Whirlpool Galaxy, also known as Messier 51a, M51a, or NGC 5194, is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus in theContinue reading “Whirlpool Galaxy – Color”
Astro La Vista Observatory 