It's interesting for Cassini passing so close to Saturn that it is able to see the hazy, blurry edge of Saturn's atmosphere. One wonders how much of the glow extending beyond the blue part is a camera effect and how much is actually tenuous upper atmosphere. I'm under the impression that Saturn's mass creates a strong gravity that doesn't allow for such a huge extension so I suppose it's mostly the camera.stringdom42 wrote:Dione before Saturn
This view was captured by the Cassini spacecraft on May 21, 2015.
https://www.flickr.com/photos/valeriekl ... 7384175884
Copyright: NASA / JPL / SSI / Val Klavans
Submissions: 2015 May
- geckzilla
- Ocular Digitator
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- Joined: Wed Sep 12, 2007 12:42 pm
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- Contact:
Re: Submissions: 2015 May
Just call me "geck" because "zilla" is like a last name.
Re: Submissions: 2015 May
Ic 4628 - Prawn Nebula
![Image](http://imagizer.imageshack.us/v2/xq90/673/gxpEm3.jpg)
Full size image http://www.astro-fotografia.com.ar/ic4628-2.php
Copyrights Hector Rafael Vazquez Rispoli
Camara: Canon T1i mod. + homemade Peltier
Frames: 36 x 300 seg total 3h - ISO 800 + 25 flats + 20 darks + 200bias.
Pixinsight + Photoshop
From San Antonio de Areco, Buenos Aires, Argentina - 16/4/2015
www.astro-fotografia.com.ar
![Image](http://imagizer.imageshack.us/v2/xq90/673/gxpEm3.jpg)
Full size image http://www.astro-fotografia.com.ar/ic4628-2.php
Copyrights Hector Rafael Vazquez Rispoli
Camara: Canon T1i mod. + homemade Peltier
Frames: 36 x 300 seg total 3h - ISO 800 + 25 flats + 20 darks + 200bias.
Pixinsight + Photoshop
From San Antonio de Areco, Buenos Aires, Argentina - 16/4/2015
www.astro-fotografia.com.ar
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Re: Submissions: 2015 May
Titan before Saturn
This view was captured by the Cassini spacecraft on May 22, 2015.
https://www.flickr.com/photos/valeriekl ... 458357774/
Copyright: NASA / JPL / SSI / Val Klavans
This view was captured by the Cassini spacecraft on May 22, 2015.
https://www.flickr.com/photos/valeriekl ... 458357774/
Copyright: NASA / JPL / SSI / Val Klavans
Re: Submissions: 2015 May
Venus - 2015/04/25
Copyrights: Stefano Quaresima NGC7331
Copyrights: Dave Doctor Jupiter with Ganymede, April 7th
Copyrights: Damian Peach Pegasus I Galaxy Cluster
Copyrights: Martin Rusterholz Eagle Nebula
Credits & Copyrights: Data: Observatory in AZ, Carmine Iaffaldano; Processing: Roberto Colombari
Larger size: http://www.astrobin.com/full/182072/0/?real=&mod= Milky Way over Switzerland
Copyrights: Arnaud Besancon Moon and Venus above France
Copyrights: Alex Stee Moon close-up
Copyrights: Alex Stee Night sky over Donnington Castle
Copyrights: Chris Kotsiopoulos Pelican Nebula
Copyrights: Juan I. Jimenez
Copyrights: Stefano Quaresima NGC7331
Copyrights: Dave Doctor Jupiter with Ganymede, April 7th
Copyrights: Damian Peach Pegasus I Galaxy Cluster
Copyrights: Martin Rusterholz Eagle Nebula
Credits & Copyrights: Data: Observatory in AZ, Carmine Iaffaldano; Processing: Roberto Colombari
Larger size: http://www.astrobin.com/full/182072/0/?real=&mod= Milky Way over Switzerland
Copyrights: Arnaud Besancon Moon and Venus above France
Copyrights: Alex Stee Moon close-up
Copyrights: Alex Stee Night sky over Donnington Castle
Copyrights: Chris Kotsiopoulos Pelican Nebula
Copyrights: Juan I. Jimenez
Re: Submissions: 2015 May
Argimusco - The Old Rocky Man
www.dariogiannobile.com
Copyright: Dario Giannobile Between the Mediterranean sea and the volcano Etna, the upland of Argimusco stands towards the sky. An impressive and evocative place where different monoliths emerge from the ground. Recent studies demonstrated that the site has been used as a natural calendar in order to measure the seasons' cycle. In the next coming years the Argimusco could become the Mediterranean Stonehenge. Different shapes characterize the monoliths like this old rocky man looking at the sky. Some think that the monoliths have been shaped by wind and rain, other that they are man-made in order to represent the constellations on earth as in this case: Ofiuco.
Dario
www.dariogiannobile.com
Copyright: Dario Giannobile Between the Mediterranean sea and the volcano Etna, the upland of Argimusco stands towards the sky. An impressive and evocative place where different monoliths emerge from the ground. Recent studies demonstrated that the site has been used as a natural calendar in order to measure the seasons' cycle. In the next coming years the Argimusco could become the Mediterranean Stonehenge. Different shapes characterize the monoliths like this old rocky man looking at the sky. Some think that the monoliths have been shaped by wind and rain, other that they are man-made in order to represent the constellations on earth as in this case: Ofiuco.
Dario
Re: Submissions: 2015 May
Argimusco - The Old Rocky Man 2
www.dariogiannobile.com
Copyright: Dario Giannobile Between the Mediterranean sea and the volcano Etna, the upland of Argimusco stands towards the sky. An impressive and evocative place where different monoliths emerge from the ground. Recent studies demonstrated that the site has been used as a natural calendar in order to measure the seasons' cycle. In the next coming years the Argimusco could become the Mediterranean Stonehenge. Different shapes characterize the monoliths like this old rocky man looking at the sky. Some think that the monoliths have been shaped by wind and rain, other that they are man-made in order to represent the constellations on earth as in this case: Ofiuco.
Dario
www.dariogiannobile.com
Copyright: Dario Giannobile Between the Mediterranean sea and the volcano Etna, the upland of Argimusco stands towards the sky. An impressive and evocative place where different monoliths emerge from the ground. Recent studies demonstrated that the site has been used as a natural calendar in order to measure the seasons' cycle. In the next coming years the Argimusco could become the Mediterranean Stonehenge. Different shapes characterize the monoliths like this old rocky man looking at the sky. Some think that the monoliths have been shaped by wind and rain, other that they are man-made in order to represent the constellations on earth as in this case: Ofiuco.
Dario
The Mighty Centaurus A
One of most energetic and enigmatic galaxies in the whole sky, whose history is likely very dramatic, involving galaxy cannibalisation and the formation of a huge super massive black hole
Copyright: Michael Sidonio
Copyright: Michael Sidonio
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Comet Lovejoy under Polaris (above IFN)
Object/Date:
C/2014 Q2 (Lovejoy) @ 2015-05-23
Tech data:
Takahashi FSQ 106mm f/5 refractor + SBIG STL-1100M camera (L:3×300 Bin1 + RGB:1x60 Bin2)
Description:
Comet C/2014 (Lovejoy) imaged on May 23, 2015 when was at 2.5 deg from Polaris and above the IFN background (Integrated Flux Nebulosity). In spite of the comet has moved away until more than 2 A.U. from the Sun and Earth descending to 8 magnitude, still shows a ionic tail of 45' longitude toward northwest, and a short anti-tail toward east.
Location:
Remotely from Mayhill, New Mexico (USA)
Post and image link:
http://cometografia.es/lovejoy-bajo-polar/
Author:
José J. Chambó
C/2014 Q2 (Lovejoy) @ 2015-05-23
Tech data:
Takahashi FSQ 106mm f/5 refractor + SBIG STL-1100M camera (L:3×300 Bin1 + RGB:1x60 Bin2)
Description:
Comet C/2014 (Lovejoy) imaged on May 23, 2015 when was at 2.5 deg from Polaris and above the IFN background (Integrated Flux Nebulosity). In spite of the comet has moved away until more than 2 A.U. from the Sun and Earth descending to 8 magnitude, still shows a ionic tail of 45' longitude toward northwest, and a short anti-tail toward east.
Location:
Remotely from Mayhill, New Mexico (USA)
Post and image link:
http://cometografia.es/lovejoy-bajo-polar/
Author:
José J. Chambó
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- Science Officer
- Posts: 234
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- Location: Guatemala
- Contact:
Re: Submissions: 2015 May
Gran Ecuatorial Gautier @ Facultad de Ciencias Astronómicas y Geofísicas de La Plata, Argentina.
The dome guards a +100 years old 9 meter focal lenght refractor telescope.
The dome guards a +100 years old 9 meter focal lenght refractor telescope.
Sergio Emilio Montúfar Codoñer
pinceladasnocturnas.com
pinceladasnocturnas.com
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- Science Officer
- Posts: 103
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- AKA: Bill Metallinos
- Location: Corfu, Greece
- Contact:
Re: Submissions: 2015 May
The landscape was just amazing, our Galaxy, Milkyway was passing just above the cypresses of the forest of Liapades at Palaiokastritsas bay.
The Lagoon nebula also know as M8 was just at the edge of the hill passing behind the big cypresses, just like hide and seek was appear and disappear.
In this picture expect M8 you can also see M20-M21,M16-M17, M23, M25 also Messier-24 the Sagittarius Star Cloud approximately 600 light years wide.
Canon eos 6D
EF 85mm f1.2
85mm
f2
iso800
3X8sec
DSS
The Lagoon nebula also know as M8 was just at the edge of the hill passing behind the big cypresses, just like hide and seek was appear and disappear.
In this picture expect M8 you can also see M20-M21,M16-M17, M23, M25 also Messier-24 the Sagittarius Star Cloud approximately 600 light years wide.
Canon eos 6D
EF 85mm f1.2
85mm
f2
iso800
3X8sec
DSS
Re: Submissions: 2015 May
R Corona Australis panorama
The region of R Corona Australis showing the nebulae:
NGC 6726,6727,6729 IC 4812 and the globular NGC 6723.
The image shows 1.5deg X 3 Deg of the sky.
2 frame masaic.
Imaged with the 16" f3.75 Dream Astrograph.
Apogee Alta U-16M camera.
L-RGB image
Each frame
Luminance - 60 min
RGB 10 minutes per channel (BIN 2)
(Total of 3 HRS)
Imaged from Tivoli farm in Namibia May 2015.
Thanks for looking!
Larger version:
http://www.pbase.com/tango33/image/160229660
Kfir Simon
![Image](http://m0.i.pbase.com/g9/85/890385/2/160229660.AHduUNiH.jpg)
The region of R Corona Australis showing the nebulae:
NGC 6726,6727,6729 IC 4812 and the globular NGC 6723.
The image shows 1.5deg X 3 Deg of the sky.
2 frame masaic.
Imaged with the 16" f3.75 Dream Astrograph.
Apogee Alta U-16M camera.
L-RGB image
Each frame
Luminance - 60 min
RGB 10 minutes per channel (BIN 2)
(Total of 3 HRS)
Imaged from Tivoli farm in Namibia May 2015.
Thanks for looking!
Larger version:
http://www.pbase.com/tango33/image/160229660
Kfir Simon
![Image](http://m0.i.pbase.com/g9/85/890385/2/160229660.AHduUNiH.jpg)
NGC 1566 and a supernova
NGC 1566 with supernova (bright inner star closest to nuclueus)
Copyright: Michael Sidonio
Copyright: Michael Sidonio
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Re: Submissions: 2015 May
Supermoon of august 2014 rising over the buildings. The billboard was there like in a 50ths Sci-fi movie.
Re: Submissions: 2015 May
Volcán de Santiaguito
Copyrights: Sergio Montúfar Vertical Milky Way
Copyrights: Sergio Montúfar Milky Way over Sierra de Cazorla N.P., Spain
Copyrights: Jose Jimenez Garrido Solar Halo over Madrid, Spain
Copyrights: José Manuel García Arrechea Hubble Space Telescope - exhibit
Copyrights: Craig Crawford Dark Nebulae LDN673 and LDN684
Copyrights: Andrea Pistocchini Fireworks Galaxy
Copyrights: Álvaro Ibáñez Pérez
Copyrights: Sergio Montúfar Vertical Milky Way
Copyrights: Sergio Montúfar Milky Way over Sierra de Cazorla N.P., Spain
Copyrights: Jose Jimenez Garrido Solar Halo over Madrid, Spain
Copyrights: José Manuel García Arrechea Hubble Space Telescope - exhibit
Copyrights: Craig Crawford Dark Nebulae LDN673 and LDN684
Copyrights: Andrea Pistocchini Fireworks Galaxy
Copyrights: Álvaro Ibáñez Pérez
Re: Submissions: 2015 May
Milky Way
Copyrights: Sergio Montúfar Abell 1656 - thousands of galaxies
Copyrights: Lóránd Fényes
Full size: http://www.pleiades.hu/galeria/kozmosz2 ... mal/83.jpg The Sun - disk full of filaments
Copyrights: Beth Tatum Jupiter with Europa, April 8th
Copyrights: Damian Peach Milky Way over Easter Island
Copyrights: Diego Marqueta M107
Copyrights: Ron Brecher NGC 4414 Star Stream
Credits and copyrights: Adam Block and David Martinez-Delgado
Full size: https://www.adamblockphotos.com/ngc-4414.html A Bubbly Cosmic Celebration
Credits: ESO
An article: http://www.eso.org/public/news/eso1521/ http://asterisk.apod.com/viewtopic.php?p=243863#p243863
Comet Lovejoy under Polaris (above IFN)
Copyrights: José J. Chambó
Copyrights: Sergio Montúfar Abell 1656 - thousands of galaxies
Copyrights: Lóránd Fényes
Full size: http://www.pleiades.hu/galeria/kozmosz2 ... mal/83.jpg The Sun - disk full of filaments
Copyrights: Beth Tatum Jupiter with Europa, April 8th
Copyrights: Damian Peach Milky Way over Easter Island
Copyrights: Diego Marqueta M107
Copyrights: Ron Brecher NGC 4414 Star Stream
Credits and copyrights: Adam Block and David Martinez-Delgado
Full size: https://www.adamblockphotos.com/ngc-4414.html A Bubbly Cosmic Celebration
Credits: ESO
An article: http://www.eso.org/public/news/eso1521/ http://asterisk.apod.com/viewtopic.php?p=243863#p243863
Comet Lovejoy under Polaris (above IFN)
Copyrights: José J. Chambó
-
- Ensign
- Posts: 40
- Joined: Sun Jan 12, 2014 4:24 pm
Re: Submissions: 2015 May
The Flaming Star Nebula
Copyrights: Terry Hancock Saturn
Copyrights: Christopher Go Sun and trees
Copyrights: Marcella Giulia Pace North America Nebulare NGC 7000
Copyrights: Michael Schlünder Hubble Video Shows Shock Collision Inside Black Hole Jet
Copyrights: NASA Hubble Space Telescope
An article: http://hubblesite.org/newscenter/archiv ... 5/19/full/ http://asterisk.apod.com/viewtopic.php?t=34814
Green Flash
Copyrights: Benjamin Knispel LBN 105 and 106
Copyrights: Raul Villaverde Fraile
Copyrights: Terry Hancock Saturn
Copyrights: Christopher Go Sun and trees
Copyrights: Marcella Giulia Pace North America Nebulare NGC 7000
Copyrights: Michael Schlünder Hubble Video Shows Shock Collision Inside Black Hole Jet
Copyrights: NASA Hubble Space Telescope
An article: http://hubblesite.org/newscenter/archiv ... 5/19/full/ http://asterisk.apod.com/viewtopic.php?t=34814
Green Flash
Copyrights: Benjamin Knispel LBN 105 and 106
Copyrights: Raul Villaverde Fraile
Re: Submissions: 2015 May
Aurora
Copyrights: Julien Morin Aurora and Star Trails, March 17, 2015
Copyrights: Steve Irvine Double Rainbow in the Bluegrass
Copyrights: Timothy Knauer Moon over Riveside California
Copyrights: Richard A. Bartholomew Dawn Spirals Closer to Ceres, Returns a New View
Image credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
An article: http://www.jpl.nasa.gov/news/news.php?feature=4605 Antares Area
Copyrights: Leonardo Orazi
Larger size: http://www.starkeeper.it/AntaresStuff.htm 3D 66% Moon
Credits and copyrights: Paul Stewart and Dylan O'Donnell M53 Globular Cluster
Copyrights: Ron Brecher Milky Way over ancient seabed (and fossils of giant marine worms)
Copyrights: Dani Caxete
Copyrights: Julien Morin Aurora and Star Trails, March 17, 2015
Copyrights: Steve Irvine Double Rainbow in the Bluegrass
Copyrights: Timothy Knauer Moon over Riveside California
Copyrights: Richard A. Bartholomew Dawn Spirals Closer to Ceres, Returns a New View
Image credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
An article: http://www.jpl.nasa.gov/news/news.php?feature=4605 Antares Area
Copyrights: Leonardo Orazi
Larger size: http://www.starkeeper.it/AntaresStuff.htm 3D 66% Moon
Credits and copyrights: Paul Stewart and Dylan O'Donnell M53 Globular Cluster
Copyrights: Ron Brecher Milky Way over ancient seabed (and fossils of giant marine worms)
Copyrights: Dani Caxete
Re: Submissions: 2015 May
Startrails - Texas Star Party
Copyrights: Bob Menius Starry Night over the Trinity Alps
Copyrights: Bryan Cogdell NGC1499 - The California Nebula
Copyrights: Antonio Pérez Milky Way and opposition Saturn
Copyrights: Tunç Tezel Saturn 29/05
Copyrights: Christopher Go Lovejoy & Polaris
Copyrights: Rogelio Bernal Andreo
Larger version: http://deepskycolors.com/astro/2015/05/ ... y_2048.jpg WR16 Wolf-Rayet star
Copyrights: Fred Vanderhaven Zodiacal light brighter than Milky Way
Copyrights: Amanda S. Bosh
Copyrights: Bob Menius Starry Night over the Trinity Alps
Copyrights: Bryan Cogdell NGC1499 - The California Nebula
Copyrights: Antonio Pérez Milky Way and opposition Saturn
Copyrights: Tunç Tezel Saturn 29/05
Copyrights: Christopher Go Lovejoy & Polaris
Copyrights: Rogelio Bernal Andreo
Larger version: http://deepskycolors.com/astro/2015/05/ ... y_2048.jpg WR16 Wolf-Rayet star
Copyrights: Fred Vanderhaven Zodiacal light brighter than Milky Way
Copyrights: Amanda S. Bosh