Found images: 2016 June

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Expand view Topic review: Found images: 2016 June

Re: Found images: 2016 June

by starsurfer » Thu Jun 30, 2016 5:16 pm

Intergalactic Wanderer (NGC 2419)
http://astro-koop.de/?attachment_id=1536
Copyright: Stefan Heutz, Wolfgang Ries, Michael Breite

Re: Found images: 2016 June

by starsurfer » Wed Jun 29, 2016 6:05 pm

M88 and M91
http://afesan.es/Deepspace/slides/M88%2 ... 20END.html
Copyright: Antonio Sánchez
M88.jpg

Re: Juno on Jupiter's Doorstep

by starsurfer » Wed Jun 29, 2016 6:02 pm

bystander wrote:Juno on Jupiter's Doorstep
NASA | JPL-Caltech | SwRI | MSSS | 2016 June 24
NASA's Juno spacecraft obtained this color view on June 21, 2016, at a distance of 6.8 million miles (10.9 million kilometers) from Jupiter.

As Juno makes its initial approach, the giant planet's four largest moons -- Io, Europa, Ganymede and Callisto -- are visible, and the alternating light and dark bands of the planet's clouds are just beginning to come into view.

Juno is approaching over Jupiter's north pole, affording the spacecraft a unique perspective on the Jupiter system. Previous missions that imaged Jupiter on approach saw the system from much lower latitudes, closer to the planet's equator.

The scene was captured by the mission's imaging camera, called JunoCam, which is designed to acquire high resolution views of features in Jupiter's atmosphere from very close to the planet.
Galileo would approve! :D

Juno on Jupiter's Doorstep

by bystander » Wed Jun 29, 2016 1:34 pm

Juno on Jupiter's Doorstep
NASA | JPL-Caltech | SwRI | MSSS | 2016 June 24
NASA's Juno spacecraft obtained this color view on June 21, 2016, at a distance of 6.8 million miles (10.9 million kilometers) from Jupiter.

As Juno makes its initial approach, the giant planet's four largest moons -- Io, Europa, Ganymede and Callisto -- are visible, and the alternating light and dark bands of the planet's clouds are just beginning to come into view.

Juno is approaching over Jupiter's north pole, affording the spacecraft a unique perspective on the Jupiter system. Previous missions that imaged Jupiter on approach saw the system from much lower latitudes, closer to the planet's equator.

The scene was captured by the mission's imaging camera, called JunoCam, which is designed to acquire high resolution views of features in Jupiter's atmosphere from very close to the planet.

Re: Found images: 2016 June

by starsurfer » Tue Jun 28, 2016 6:59 pm

M95, M96 and M105
http://www.karelteuwen.be/photo_page.ph ... 2&album=14
Copyright: Karel Teuwen
M95-96-105.jpg

HEIC: Bursting at the Seams (NGC 1569)

by bystander » Mon Jun 27, 2016 3:08 pm

Bursting at the Seams (NGC 1569)
ESA Hubble Picture of the Week | 2016 June 27
[img3="Credit: ESA/Hubble & NASA, Aloisi, Ford
Acknowledgement: Judy Schmidt
"]https://cdn.spacetelescope.org/archives ... w1626a.jpg[/img3][hr][/hr]
This NASA/ESA Hubble Space Telescope image reveals the iridescent interior of one of the most active galaxies in our local neighbourhood — NGC 1569, a small galaxy located about eleven million light-years away in the constellation of Camelopardalis (The Giraffe).

This galaxy is currently a hotbed of vigorous star formation. NGC 1569 is a starburst galaxy, meaning that — as the name suggests — it is bursting at the seams with stars, and is currently producing them at a rate far higher than that observed in most other galaxies. For almost 100 million years, NGC 1569 has pumped out stars over 100 times faster than the Milky Way!

As a result, this glittering galaxy is home to super star clusters, three of which are visible in this image — one of the two bright clusters is actually the superposition of two massive clusters. Each containing more than a million stars, these brilliant blue clusters reside within a large cavity of gas carved out by multiple supernovae, the energetic remnants of massive stars.

In 2008, Hubble observed the galaxy's cluttered core and sparsely populated outer fringes. By pinpointing individual red giant stars, Hubble’s Advanced Camera for Surveys enabled astronomers to calculate a new — and much more precise — estimate for NGC 1569’s distance. This revealed that the galaxy is actually one and a half times further away than previously thought, and a member of the IC 342 galaxy group.

Astronomers suspect that the IC 342 cosmic congregation is responsible for the star-forming frenzy observed in NGC 1569. Gravitational interactions between this galactic group are believed to be compressing the gas within NGC 1569. As it is compressed, the gas collapses, heats up and forms new stars.

ESO: King of the Cosmos

by bystander » Mon Jun 27, 2016 2:52 pm

King of the Cosmos
ESO Picture of the Week | 2016 June 27
[c][attachment=0]potw1626a[1].jpg[/attachment][/c][hr][/hr]
This image transports you to the most advanced visible-light astronomical observatory in the world: the Very Large Telescope (VLT), located at ESO’s Paranal Observatory in Chile. The shadowy figure gazing at the dark skies is photographer Babak Tafreshi, as captured by his fellow ESO Photo Ambassador Petr Horálek.

For a moment, place yourself in Babak’s — or indeed Petr’s — shoes. Here, you are king of the cosmos. The site is silent, dark, still. You stare up at the pristine Chilean night sky, which, with its extremely low levels of both light pollution and water vapour, offers spectacular nighttime scenery to delight any astrophotographer or stargazer. With your trusty camera on hand, a night of amazing photo opportunities lies ahead; you anticipate spending clear hour after clear hour documenting the heavens, with no fear of cloudy weather appearing, uninvited, to spoil the view.

The Large Magellanic Cloud is visible at the centre of the frame, while Canopus, the brightest star in the constellation Carina (The Keel), watches over the starry scene to the upper right. ...
Attachments
Credit: Petr Horálek/ESO
Credit: Petr Horálek/ESO

Re: Found images: 2016 June

by starsurfer » Mon Jun 27, 2016 1:22 pm

Chamaeleon III cloud
http://www.astrostudio.at/1_Deep%20Sky% ... 1f74d8a1e1
Copyright: Gerald Rhemann
IC3104.jpg
This image also includes a small part of the Chamaeleon II cloud. Somewhere in the image, the dwarf galaxy IC 3104 can be found. :D

Re: Found images: 2016 June

by starsurfer » Sun Jun 26, 2016 6:26 pm

NGC 2367
http://www.astrophoton.com/NGC2367.htm
Copyright: CEDIC
Processing: Bernhard Hubl

Re: Found images: 2016 June

by starsurfer » Sat Jun 25, 2016 5:06 pm

NGC 3610
http://www.spacetelescope.org/images/potw1546a/
Copyright: ESA/Hubble & NASA
Acknowledgement: Judy Schmidt

Re: Found images: 2016 June

by starsurfer » Fri Jun 24, 2016 6:14 pm

Re: Found images: 2016 June

by starsurfer » Thu Jun 23, 2016 5:54 pm

NGC 6231
http://www.chart32.de/index.php/component/k2/item/199
Copyright: CHART32
Processing: Volker Wendel

Re: Found images: 2016 June

by starsurfer » Wed Jun 22, 2016 12:03 pm

Re: Found images: 2016 June

by starsurfer » Tue Jun 21, 2016 5:59 pm

CG 12 and NGC 5367
http://www.glitteringlights.com/Images/ ... j7Fmh3C/X3
Copyright: Marco Lorenzi
NGC_5367.jpg

Re: Found images: 2016 June

by starsurfer » Mon Jun 20, 2016 5:56 pm

Eskimo Nebula (NGC 2392)
http://www.capella-observatory.com/Imag ... GC2392.htm
Copyright: Makis Palaiologou, Stefan Binnewies and Josef Pöpsel
NGC2392LRGB.jpg
http://www.capella-observatory.com/Imag ... 2392NB.htm
NGC2392NIIHaOIII.jpg
Click to view full size image 1 or image 2

ESO: Boulevard of Broken Rings (HD 141569A)

by bystander » Mon Jun 20, 2016 2:28 pm

Boulevard of Broken Rings (HD 141569A)
ESO Picture of the Week | 2016 Jun 20
[img3="Credit: ESO/A. Boccaletti, C. Perrot, et al"]https://cdn.eso.org/images/screen/potw1625a.jpg[/img3][hr][/hr]
This Picture of the Week illustrates the remarkable capabilities of SPHERE (the Spectro-Polarimetric High-contrast Exoplanet REsearch instrument), a planet-hunting instrument mounted on ESO’s Very Large Telescope (VLT) in Chile: It shows a series of broken rings of dust around a nearby star. These concentric rings are located in the inner region of the debris disc surrounding a young star named HD 141569A, which sits some 370 light-years away from us.

In this image we see what is known as a transition disc, a short-lived stage between the protoplanetary phase, when planets have not yet formed, and a later time when planets have coalesced, leaving the disc populated only by any remaining — and predominantly dusty — debris.

What we see here are structures formed of dust, revealed for the first time in near-infrared light by SPHERE — at a high enough resolution to capture remarkable detail! The area shown in this image has a diameter of just 200 times the Earth–Sun distance.

Several features are visible, including a bright, prominent ring with well-defined edges — so asymmetric that it appears as a half-ring — multiple clumps, several concentric ringlets, and a pattern akin to a spiral arm. It is significant that these structures are asymmetric; this may reflect an uneven, or clumpy, distribution of dust in the disc, something for which astronomers do not currently have a firm explanation. It is possible that this phenomenon is caused by the presence of planets, but so far no planets of sufficient size to do this have been found in this system.

Discovery of concentric broken rings at sub-arcsec separations
in the HD 141569A gas-rich, debris disk with VLT/SPHERE
- C. Perrot et al

HEIC: The Stars of the Large Magellanic Cloud (NGC 1854)

by bystander » Mon Jun 20, 2016 2:11 pm

The Stars of the Large Magellanic Cloud (NGC 1854)
ESA Hubble Picture of the Week | 2016 Jun 20
[img3="Credit: ESA/Hubble & NASA"]https://www.spacetelescope.org/static/a ... w1625a.jpg[/img3][hr][/hr]
This NASA/ESA Hubble Space Telescope image shows the globular cluster NGC 1854, a gathering of white and blue stars in the southern constellation of Dorado (The Dolphinfish). NGC 1854 is located about 135 000 light-years away, in the Large Magellanic Cloud (LMC), one of our closest cosmic neighbours and a satellite galaxy of the Milky Way.

The LMC is a hotbed of vigorous star formation. Rich in interstellar gas and dust, the galaxy is home to approximately 60 globular clusters and 700 open clusters. These clusters are frequently the subject of astronomical research, as the Large Magellanic Cloud and its little sister, the Small Magellanic Cloud, are the only systems known to contain clusters at all stages of evolution. Hubble is often used to study these clusters as its extremely high-resolution cameras can resolve individual stars, even at the clusters’ crowded cores, revealing their mass, size and degree of evolution.

Re: Found images: 2016 June

by starsurfer » Sun Jun 19, 2016 6:51 pm

NGC 1501
http://www.pbase.com/skybox/image/158856742
Copyright: Kevin Quin
158856742.7oZWCgNl.jpg

Re: Found images: 2016 June

by starsurfer » Sat Jun 18, 2016 6:16 pm

Arp 286
http://www.noao.edu/image_gallery/html/im1271.html
Copyright: T.A. Rector (University of Alaska Anchorage) and H. Schweiker (WIYN and NOAO/AURA/NSF)
Arp286.jpg

Re: Found images: 2016 June

by starsurfer » Fri Jun 17, 2016 12:02 pm

NGC 6946
http://www.astrobin.com/226626/0/
Copyright: Stefan Westphal
bc7949610a140cd78814097521b71deb.1824x0.jpg

Re: Found images: 2016 June

by starsurfer » Thu Jun 16, 2016 5:11 pm

NGC 6250
http://www.astro-pics.com/6250m.html
Copyright: Wolfgang Promper
6250.jpg
NGC 6250 is the open cluster near the centre. The small blue reflection nebula below it is vdBH76 and the large nebula is GN 16.57.5.

Re: Found images: 2016 June

by starsurfer » Wed Jun 15, 2016 6:27 pm

Re: Found images: 2016 June

by starsurfer » Tue Jun 14, 2016 5:40 pm

NGC 1333 and IC 348
http://www.straightontillmorning.me/Ast ... QBjstS3/X3
Copyright: Hytham Abu-Safieh
ngc1333-ic348.jpg
NGC 1333 is the prominent starforming complex near the right while IC 348 is the small blue reflection below the bright star Omicron Persei.

Re: TWAN: The 2016 International Earth & Sky Photo Contest Winners

by starsurfer » Tue Jun 14, 2016 5:33 pm

bystander wrote:The 2016 International Earth & Sky Photo Contest Winners
The World at Night | 2016 Jun 12
Image

Against the Lights Category
[list]
1st: Northern Lights above Lofoten by Alex Conu
[img3=""]http://twanight.org/newTwan/news/6108-03L.jpg[/img3]
2nd: All that Glitters is not Gold by Carlo Zanandrea
[img3=""]http://twanight.org/newTwan/news/6108-05L.jpg[/img3]
3rd: Ancient Ground, Modern Sky by Amirreza Kamkar
[img3=""]http://twanight.org/newTwan/news/6108-07L.jpg[/img3]
Photo Composite: Milky Way Like a Dolphin by Alvin Wu
[img3=""]http://twanight.org/newTwan/news/6108-12L.jpg[/img3]
Photo Sequence: Mountain Liupan Startrails by Sun Guocai
[img3=""]http://twanight.org/newTwan/news/6108-10L.jpg[/img3]
Honorable Mention: [list]
Ocean in the Sky by Sergio Montufar
[img3=""]http://twanight.org/newTwan/news/6108-15.jpg[/img3]
The Forgotten Giant by Jean-Luc Dauvergne
[img3=""]http://twanight.org/newTwan/news/6108-16.jpg[/img3]
[/list][/list][/b]

Beauty of the Night Sky Category
[list]
1st: The Tail of Aurora by Stephanie Ye
[img3=""]http://twanight.org/newTwan/news/6108-04L.jpg[/img3]
2nd: The Photographer by Nicholas Roemmelt
[img3=""]http://twanight.org/newTwan/news/6108-06L.jpg[/img3]
3rd: Sacrament of Unification with Nature by Boris Dmitriev
[img3=""]http://twanight.org/newTwan/news/6108-08L.jpg[/img3]
Photo Composite: Viking Lights by Adam Woodworth
[img3=""]http://twanight.org/newTwan/news/6108-11L.jpg[/img3]
Photo Sequence: Total Solar Eclipse from Svalbard by Thanakrit Santikunaporn
[img3=""]http://twanight.org/newTwan/news/6108-09L.jpg[/img3]
Honorable Mention: [list]
Emerald Crown by Tommy Eliassen
[img3=""]http://twanight.org/newTwan/news/6108-13.jpg[/img3]
Baobab Night by Taha Ghouchkanlu
[img3=""]http://twanight.org/newTwan/news/6108-14.jpg[/img3]
[/list][/list][/b]
This is an amazing collection of images, I'm very impressed with these winning entries! :D
My favourite is the honourable mention aurora, I wonder what ancient civilizations would have made of such a sight in the sky?

Cassini: Not Guilty

by bystander » Mon Jun 13, 2016 7:06 pm

Not Guilty
NASA | JPL-Caltech | CICLOPS | Cassini | 2016 Jun 13
[img3="Credit: NASA/JPL-Caltech/Space Science Institute"]http://s3.amazonaws.com/ciclops_ir_2016 ... 0042_1.jpg[/img3][hr][/hr]
A bright disruption in Saturn's narrow F ring suggests it may have been disturbed recently. This feature was mostly likely not caused by Pandora (50 miles or 81 kilometers across) which lurks nearby, at lower right. More likely, it was created by the interaction of a small object embedded in the ring itself and material in the core of the ring. Scientists sometimes refer to these features as "jets."

Because these bodies are small and embedded in the F ring itself, they are difficult to spot at the resolution available to NASA's Cassini spacecraft. Instead, their handiwork reveals their presence, and scientists use the Cassini spacecraft to study these stealthy sculptors of the F ring.

This view looks toward the sunlit side of the rings from about 15 above the ring plane. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on April 8, 2016.

The view was acquired at a distance of approximately 1.4 million miles (2.2 million kilometers) from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 105 degrees. Image scale is 8 miles (13 kilometers) per pixel.

See also: Sculptor and His Work

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