Daily Archives: June 5, 2014

Hubble Ultra Deep Field 2014 

Image Credit: NASA, ESA, H.Teplitz and M.Rafelski (IPAC/Caltech),
A. Koekemoer (STScI), R. Windhorst(ASU), Z. Levay (STScI)

Galaxies like colorful pieces of candy fill the Hubble Ultra Deep Field 2014. The dimmest galaxies are more than 10 billion times fainter than stars visible to the unaided eye and represent the Universe in the extreme past, a few 100 million years after the Big Bang. The image itself was made with the significant addition of ultraviolet data to the Hubble Ultra Deep Field, an update of Hubble’s famous most distant gaze toward the southern constellation of Fornax. It now covers the entire range of wavelengths available to Hubble’s cameras, from ultraviolet through visible to near-infrared. Ultraviolet data adds the crucial capability of studying star formation in the Hubble Ultra Deep Field galaxies between 5 and 10 billion light-years distant.
NASA APOD 05-Jun-14

The Dark Horse Nebula

853fd057cb0576bc9a7e907ce81e6bb8.1824x0_q100_watermark_watermark_opacity-10_watermark_position-6_watermark_text-Copyright Chad Quandt
Dark Horse Nebula or Great Dark Horse is a large dark nebula, which as seen from Earth, obscures part of the upper central bulge of the Milky Way. The Dark Horse lies in the equatorial constellation Ophiuchus (the Serpent Bearer), near its borders with the more famous constellations Scorpius and Sagittarius. It is a significant, visible feature of the Milky Way’s Great Rift.
This region of dark nebulae is called Dark Horse because it resembles the side silhouette of a horse and appears dark as compared with the background glow of stars and star clouds. It is also known as “Great” because it is one of the largest (in apparent size) groups of dark nebulae in the sky.

Imaging telescopes or lenses: Canon EF 85 mm f/1.2
Imaging cameras: Canon 60Da
Mounts: Celestron Advanced VX
Guiding telescopes or lenses: Orion 50mm Helical Guider
Guiding cameras: Orion Star Shoot autoguider
Software: Adobe Photoshop CS4, Deep Sky Stacker
Dates: May 27, 2014
Frames: 16×300″
Integration: 1.3 hours
Darks: ~32
Flats: ~16
Bias: ~200

Author: Chad Quandt
AstroPhotography of the day by SPONLI 05 June 2014