NASA Gallery

Amazing photos from NASA image of the day and more

Menu
  • Home
  • Static Page
  • Dropmenu
    • Dropmenu 1
    • Dropmenu 2
    • Dropmenu 3
    • Dropmenu 4
    • Dropmenu 5
  • Dropmenu
    • Dropmenu 1
    • Dropmenu 2
    • Dropmenu 3
    • Dropmenu 4
    • Dropmenu 5
  • Dropmenu
    • Dropmenu 1
    • Dropmenu 2
    • Dropmenu 3
    • Dropmenu 4
    • Dropmenu 5
  • Button
  • Error
  • Surprise Me
NASA Ou4: A Giant Squid in a Flying Bat

Ou4: A Giant Squid in a Flying Bat


A very faint but very large squid-like nebula is visible in planet Earth's sky -- but inside a still larger bat. The Giant Squid Nebula cataloged as Ou4, and Sh2-129 also known as the Flying Bat Nebula, are both caught in this cosmic scene toward the royal royal constellation Cepheus. Composed with 55 hours of narrowband image data, the telescopic field of view is 3 degrees or 6 Full Moons across. Discovered in 2011 by French astro-imager Nicolas Outters, the Squid Nebula's alluring bipolar shape is distinguished here by the telltale blue-green emission from doubly ionized oxygen atoms. Though apparently completely surrounded by the reddish hydrogen emission region Sh2-129, the true distance and nature of the Squid Nebula have been difficult to determine. Still, a more recent investigation suggests Ou4 really does lie within Sh2-129 some 2,300 light-years away. Consistent with that scenario, Ou4 would represent a spectacular outflow driven by HR8119, a triple system of hot, massive stars seen near the center of the nebula. The truly giant Squid Nebula would physically be nearly 50 light-years across. via NASA https://ift.tt/2I4ZTmA
NASA
October 06, 2020
  • Tweet
  • Share
  • Share
  • Share
  • Share

About Admin Lycoris

This is dummy text. It is not meant to be read. Accordingly, it is difficult to figure out when to end it. But then, this is dummy text. It is not meant to be read. Period.

Related Posts

Total Tayangan Laman

  • …

  • …

Weekly Posts

  • M42: Inside the Orion Nebula
    The Great Nebula in Orion, an immense, nearby starbirth region, is probably the most famous of all astronomical nebulas. Here, glowing gas ...
  • The Central Soul Nebula Without Stars
    This cosmic close-up looks deep inside the Soul Nebula. The dark and brooding dust clouds near the top, outlined by bright ridges of glowin...
  • The Hercules Cluster of Galaxies
    These are galaxies of the Hercules Cluster, an archipelago of island universes a mere 500 million light-years away. Also known as Abell 215...
  • Comet ATLAS and Orion s Belt
    With its closest approach to planet Earth scheduled for November 14, this Comet ATLAS (C/2020 M3) was discovered just this summer, another ...
  • Lauren Denson: Jumping for Joy at JPL
    With a degree in computer engineering and computer science from the University of Southern California, Lauren Denson is now an quality engi...
  • Preparing the Sentinel-6 Michael Freilich Satellite for Launch
    The Sentinel-6 Michael Freilich ocean-monitoring satellite is being encapsulated in the SpaceX Falcon 9 payload fairing. via NASA https://i...
  • The Tarantula Zone
    The Tarantula Nebula, also known as 30 Doradus, is more than a thousand light-years in diameter, a giant star forming region within nearby ...
  • Colors of the Moon
    What color is the Moon? It depends on the night. Outside of the Earth's atmosphere, the dark Moon, which shines by reflected sunlight, ...
  • Hubble Catches a Cosmic Cascade
    The galaxy UGCA 193, seen here by the NASA/ESA Hubble Space Telescope, is a galaxy in the constellation of Sextans (The Sextant). via NASA ...
  • SpaceX Falcon 9 Rolls Out for Saturday Launch
    Launch is scheduled for 7:49 p.m. EST on Saturday, Nov. 14, 2020. via NASA https://ift.tt/2UdvXYe

Label

  • NASA

Contact

Name

Email *

Message *

Labels

  • NASA
Copyright © 2015 NASA Gallery
Created By Arlina Design | Distributed By My Blogger Themes