Submissions: 2013 July

[starsurfer]

NEW nebula around star V2493Cyg

Click to view full size image

Original image can be found here: http://www.rosa-remote.com/213.0.html
Credits: Knut Schäffner at ROSA Observatory

This is not a new nebula! This nebula was reported by various professional astronomers in 2010, this is the year when the star (also known as HBC 722) had a FU Orionis type outburst and at the same time the yellow reflection nebula was formed. You can read more about the discovery here:
http://arxiv.org/abs/1011.1647
http://arxiv.org/abs/1011.2063

[starsurfer]

The Wolf SL17
Copyright: Paul Haese
Click herefor the larger image.

OMG that is EPIC!!! Although very very obscure and unknown, what on Earth made you decide to image this dark nebula?!! It is possibly my favourite of the SL dark nebulae although there are very few that are photogenic. The SL catalogue can be seen here: http://cdsads.u-strasbg.fr/abs/1976A%26A....53..179S

[filfilip]

Sunrise at Athens old National Observatory
Copyright: Filippos Filippoglou


Uploaded with ImageShack.us

Image taken at 23th June 2013 from Filopappou Hill, Athens

[ROSA]

NEW nebula around star V2493Cyg
http://www.rosa-remote.com/typo3temp/pi ... 18a7bd.jpg

Original image can be found here: http://www.rosa-remote.com/213.0.html
Credits: Knut Schäffner at ROSA Observatory

This is not a new nebula! This nebula was reported by various professional astronomers in 2010, this is the year when the star (also known as HBC 722) had a FU Orionis type outburst and at the same time the yellow reflection nebula was formed. You can read more about the discovery here:
http://arxiv.org/abs/1011.1647
http://arxiv.org/abs/1011.2063

Yes I know but now the nebula is much brighter when ever and visible for all. The FU Ori has a bigger outburst and the nebula are also strong.
For my is new to see this in ngc7000. In 2010 you can`t see this in this form.

[asymon]

Dark Nebula LDN 204
http://www.woodlandsobservatory.com
Copyright: Alistair Symon

Click to view full size image

Higher resolution images can be viewed here http://www.woodlandsobservatory.com/LDN ... 4_0713.htm

[rstevenson]

LDN 204 needs a much better name. How about the Smokey Lips Nebula?

There's a hint of a sideburn to the right. I wonder if there are nostrils and eyebrows up above it?

Rob

[terry.hancock]

The Veil Complex
Copyright: Terry Hancock
http://www.flickr.com/photos/terryhanco ... /lightbox/

Click to view full size image

[Paul Haese]

The Wolf SL17
Copyright: Paul Haese
Click herefor the larger image.

OMG that is EPIC!!! Although very very obscure and unknown, what on Earth made you decide to image this dark nebula?!! It is possibly my favourite of the SL dark nebulae although there are very few that are photogenic. The SL catalogue can be seen here: http://cdsads.u-strasbg.fr/abs/1976A%26A....53..179S

Thanks for the compliment. I chose this primarily I was looking for the dark tower which turns out being not far away and I had initially thought this was the dark tower until I took the first frame in Ha. I really liked the shape and I knew it would have some colour in it with the amount of Ha. In the end it seemed a good choice. Now looking to image the dark tower.

[tango33]

Imaged from Tivoli farm in Namibia in June 2012.
Hope you like it!

Kfir Simon

Larger version:
http://www.pbase.com/tango33/image/151151935

[Efrain Morales]

NGC6563 on July 4th, 05:45ut. Its a small oval shaped planetary nebula in the constellation of Sagittarius at a magnitude of 11 and seldom imaged, It is located almost at the middle distance of Gamma and Eta Sagittarii.

[StevenMx]

Object: R136 - Star Cluster - 25 October 2009
FITS data obtained from Hubble Legacy Archive (HLA).

Processing by: Steven Marx

Click to view full size image

Click to view Original FULL scale image (4057x3828)

[avdhoeven]

M27 with its outer halo

Copyright: André van der Hoeven, Terry Hancock, Fred Herrmann

Full resolution (8 megapixel)

Image with info

[Sandgirl]

Feeding Galaxy Caught in Distant Searchlight
ESO’s Very Large Telescope probes growth of galaxies
Credits: Nicolas Bouché of the Research Institute in Astrophysics and Planetology (IRAP) in Toulouse, France and others

Click to view full size image

An article can be found here: http://www.eso.org/public/news/eso1330/
http://asterisk.apod.com/viewtopic.php?f=31&t=31735

New insights concerning the early bombardment history on Mercury
Credit: Joe Fohn

Click to view full size image

An article can be found here : http://www.swri.org/9what/releases/2013 ... ddTvzs3vh4


Solar prominences put on strange and beautiful show in the Sun’s sky
Credit: NASA/SDO/Li/Smith/Aberystwyth University

Click to view full size image

Credit: NASA/SDO/Li/Smith/Aberystwyth University

Click to view full size image

Article can be found here http://www.ras.org.uk/news-and-press/22 ... e-suns-sky


M104, Sombrero Galaxy as seen through 200″ Hale Telescope
Copyright: Caltech/Palomar Observatory/Paul Gardner, Salvatore Grasso, and Ryan Hannahoe

Click to view full size image

Click to view full size image

NGC (Narrowband)
Copyrights: Martin and Karen Pugh

[Sandgirl]

West Veil in Ha, OIII
Copyright: Francesco di Biase

[Sandgirl]

Nebula complex in Taurus
This beautiful nebula complex is in the constellation Taurus. Gas, dust and a few dark nebulae dominate the image. Left of center is the yellowish reflection nebula vdB 27. To the right, in scattered blue light, is CED 30.
Copyright: Bob Franke

[Efrain Morales]

Saturn on July 4th, 01:30ut. The moons Tethys, Enceladus and Dione are visible in this FOV.

[Turnit Tops]

Copyright: Marco Lorenzi

Click to view full size image

Caption: A new image of a little-known area of sky in Lupus, at the feet of Scorpion. The Lupus clouds compose one of the main low-mass star forming complexes within 200 pc of the Sun. They contain four main star forming sites, including B228 in Barnard’s catalogue pictured here, more frequently referred to as Lupus 1 in modern literature. It is likely that the Sun formed in a similar star formation region more than four billion years ago. B228 is sometime referred to as the Dark wolf nebula.. I used a long LRGB base totaling over 11 hours of exposure.

------------------------------------------------------------------------------------

Copyright: Mohammad Nowroozi

Click to view full size image

Caption: this is Flame Nebula's shot i took with my 4inch Apo refractor & canon 40D modified DSLR.
scope:William optics FLT110 with Flattener/reducer4
camera:canon 40D modified
mount:NEQ6 with autoguider
exposure:12*7min for total 84min iso1250

------------------------------------------------------------------------------------

Copyright: Daniel Pasternak

Click to view full size image

Caption: July 3 2013 Sun Spot
Camera: Canon EOS 5D Mark II

[Sandgirl]

Pelican Nebula
Copyrights: Robert Fields

Pelican Nebula in SII HA OII

Pelican Nebula in RGB

Apocalypse now
Copyright: Michael Vlasov

Larger version can be found here: http://www.deepskywatch.com/images/gall ... ea%20l.jpg

[starsurfer]

NEW nebula around star V2493Cyg
http://www.rosa-remote.com/typo3temp/pi ... 18a7bd.jpg

Original image can be found here: http://www.rosa-remote.com/213.0.html
Credits: Knut Schäffner at ROSA Observatory

This is not a new nebula! This nebula was reported by various professional astronomers in 2010, this is the year when the star (also known as HBC 722) had a FU Orionis type outburst and at the same time the yellow reflection nebula was formed. You can read more about the discovery here:
http://arxiv.org/abs/1011.1647
http://arxiv.org/abs/1011.2063

Yes I know but now the nebula is much brighter when ever and visible for all. The FU Ori has a bigger outburst and the nebula are also strong.
For my is new to see this in ngc7000. In 2010 you can`t see this in this form.

To me the nebula looks exactly the same as in 2010. It can be seen in this 2010 image by Joseph Brimacombe: http://www.flickr.com/photos/43846774@N02/4968162388/
Also on your page, it says: "discoverd on 28.07.2013 21.30 UT"
This is incredibly misleading as it was discovered in 2010, here are the CBET reports:
http://www.astronomerstelegram.org/?read=2808
http://www.cbat.eps.harvard.edu/iau/cbe ... 002426.txt

Also this paper that was published in 2011 confirms that the reflection nebula formed along with the outburst in 2010: http://arxiv.org/abs/1011.1647

However there is a possibility that what you say about the nebula becoming larger might actually be true, I'll see if I can get some answers.

Who doesn't love a good old fashioned cosmic mystery to solve?

[starsurfer]

The Wolf SL17
Copyright: Paul Haese
Click herefor the larger image.

OMG that is EPIC!!! Although very very obscure and unknown, what on Earth made you decide to image this dark nebula?!! It is possibly my favourite of the SL dark nebulae although there are very few that are photogenic. The SL catalogue can be seen here: http://cdsads.u-strasbg.fr/abs/1976A%26A....53..179S

Thanks for the compliment. I chose this primarily I was looking for the dark tower which turns out being not far away and I had initially thought this was the dark tower until I took the first frame in Ha. I really liked the shape and I knew it would have some colour in it with the amount of Ha. In the end it seemed a good choice. Now looking to image the dark tower.

The Dark Tower is impressive and has been imaged many times, it's easy to image something that's been done so many times. It is much harder to find something new and unique but it add more variety, I hope you get lost in the sky more often!

Also I noticed a hidden secret in your image, a tiny planetary nebula with a size of 20 arcseconds that is known as Sa 3-38, one of its many names. It can be seen near the bottom left corner and I have attached a crop of it.

sl17_hidden_pn.jpg (24.92 KiB) Viewed 3920 times

[starsurfer]

Dark Nebula LDN 204
http://www.woodlandsobservatory.com
Copyright: Alistair Symon

Click to view full size image

Higher resolution images can be viewed here http://www.woodlandsobservatory.com/LDN ... 4_0713.htm

That is an amazing image of a very rarely photographed dark nebula! It's fantastic that all these obscure dark nebulae are being imaged this summer!! I think there is something that would have greatly improved the image! Since it lies in front of the giant emission nebula Sh2-27, Ha exposures would reveal an overabundance of background emission nebulosity that would contrast nicely with the dark nebula. I'm guessing there's still time to get a few hours of Ha.

[zema88]

Milky way from Castelmagno (CN, Italy)
Happy birthday to me! Copyright: Paolo Demaria
Image taken from Sanctuary of San Magno, located at 1,761 m, in Valle Grana, Cuneo, Italy.
Canon Eos450D modified, Sigma 18-200mm @18mm, 6x360s, 800ISO.



Full resolution: http://www.astrobin.com/47076/#c14203

[owlice]

Milky way from Castelmagno (CN, Italy)
Happy birthday to me! Copyright: Paolo Demaria

Happy birthday!!

[Sandgirl]

Saturn on July 4th, 01:30ut. The moons Tethys, Enceladus and Dione are visible in this FOV.

Truly amazing!!!

[celta4]

Sky and earth
http://www.flickr.com/photos/celta4/
Copyright: Manuel Savariz Santos
https://www.dropbox.com/s/lcnhxhb6o9ici ... tierra.jpg

Click to view full size image

Shot made in Punta Piedras (Argentina). A galaxy image and the Montevideo lights, more than 100 Km from the take area.