Hubble Spies A Spiral Galaxy Edge-On | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Airborne 04.25.16

Airborne 04.26.16

AEA2016 LIVE!!! 0830-1230ET

AEA2016 LIVE!!! 1400-1700ET

AEA2016 LIVE!!! 1100-1400ET

Airborne Hi-Def On YouTube

Airborne 04.25.16

Airborne 04.26.16

AEA2016 LIVE!!! 0830-1230ET

AEA2016 LIVE!!! 1400-1700ET

AEA2016 LIVE!!! 1100-1400ET

AEA2016 LIVE Aero-TV: 04/27-0830ET, 04/28-1400ET, 04/29-1100ET

Sun 'n Fun 2016 Innovation Preview on Vimeo!

Sun 'n Fun 2016 Innovation Preview on YouTube!

Tue, Apr 03, 2012

Hubble Spies A Spiral Galaxy Edge-On

Dubbed The 'UFO Galaxy' Based On Appearance In The Image

The NASA/ESA Hubble Space Telescope has spotted the "UFO Galaxy." NGC 2683 is a spiral galaxy seen almost edge-on, giving it the shape of a classic science fiction spaceship. This is why the astronomers at the Astronaut Memorial Planetarium and Observatory, Cocoa, FL, gave it this attention-grabbing nickname.

While a bird's eye view lets us see the detailed structure of a galaxy (such as this Hubble image of a barred spiral), a side-on view has its own perks. In particular, it gives astronomers a great opportunity to see the delicate dusty lanes of the spiral arms silhouetted against the golden haze of the galaxy’s core. In addition, brilliant clusters of young blue stars shine scattered throughout the disc, mapping the galaxy’s star-forming regions.

Perhaps surprisingly, side-on views of galaxies like this one do not prevent astronomers from deducing their structures. Studies of the properties of the light coming from NGC 2683 suggest that this is a barred spiral galaxy, even though the angle we see it at does not let us see this directly. NGC 2683, discovered on Feb. 5, 1788, by the famous astronomer William Herschel, lies in the Northern constellation of Lynx. A constellation named not because of its resemblance to the feline animal, but because it is fairly faint, requiring the "sensitive eyes of a cat" to discern it. And when you manage to get a look at it, you’ll find treasures like this, making it well worth the effort.

This image is produced from two adjacent fields observed in visible and infrared light by Hubble’s Advanced Camera for Surveys. A narrow strip which appears slightly blurred and crosses most the image horizontally is a result of a gap between Hubble’s detectors. This strip has been patched using images from observations of the galaxy made by ground-based telescopes, which show significantly less detail. The field of view is approximately 6.5 by 3.3 arcminutes. (Image provided by NASA)

FMI: www.nasa.gov

Advertisement

More News

True Blue Power and Mid-Continent Instruments and Avionics Power AEA2016!

True Blue Power Announces Series of High-Powered USB Charging Ports, Powers Current and Next-Generation Electronic Devices True Blue Power today announced the TA202 Series High Pow>[...]

L-3 Aviation Products Presents AEA2016 Special Event Coverage!!!

Innovative Avionics Powerhouse Showcases Latest Developments It's been a great year for L-3 Aviation Products. In less than six months, they've finetuned some ground-breaking produ>[...]

Aspen Avionics, True Innovators, Present AEA2016 Special Event Coverage!

AEA2016 Sponsor: Always-Innovative Aspen Avionics Based in Albuquerque, New Mexico, Aspen Avionics specializes in bringing the most advanced display and sensor technology from the >[...]

Avilution's Revolution: Designing Avionics' Next-Generation

Avilution Shows What 'Next-Gen' REALLY Looks Like! When ANN first saw the Avilution concept in real-life, we took a few moments to let the idea sink in... and when it did... wow. N>[...]

Airborne 04.26.16: Drone v Airplane-NOT!, eFusion Electric Plane, ANN@AEA-LIVE!!

Also: MU-2 AOA, AMA Responds To Senate FAA Reauthorization, ANN@AEA Live 04/27-0830ET, ANN@AEA Live 04/28-1400ET, ANN@AEA Live 04/29-1100ET A report of a drone possibly colliding w>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2016 Web Development & Design by Pauli Systems, LC