See new, spectacular, or mysterious sky images.
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astrofotografen.se
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by astrofotografen.se » Fri Jan 24, 2014 11:45 am
Solar flash behind city hall
http://astrofotografen.se
Copyright: Göran Strand
This morning I was out on the frozen lake of Storsjön, Jämtland Sweden, to capture the sunrise. When I got home I saw that one of the photos showed a solar flash just behind the city hall of Östersund.
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starhopper-de
- Asternaut
- Posts: 5
- Joined: Thu Mar 08, 2012 9:24 am
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by starhopper-de » Fri Jan 24, 2014 8:55 pm
IC2118 in Eridanus
Rather a dolphin than a witch head for me. Made at a Trip to Morocco
Click here for HD Version
Greetings Thomas
Image Data:
Title: IC2118 in Eri
Optic: Canon EF200f2.8 at f/2.8
Filter: Baader 50mm LRGB
Camera: SBIG STL11000M C2 at -20°C, selfguiding
Exposures:
L 21x4min (12 true L, 9 xL from RGB);
RGB 36:36:36min, subexposure 4min,
26x Darks, 51x Bias, 59x Sky Flat
Location: Saharasky, Marocco
Date: 2013-11-30
Preprocessing Pixinsight:
Image Calibration, CosmeticCorrection, StarAlignment, Image Integration, RGB STF-Stretching, L masked stretch script, L-RGB combination, histogramm, MT
PS: color enhancement, remove gradients, histogram, curves, minimum filter, cosmetic correction on Rigel
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owlice
- Guardian of the Codes
- Posts: 8406
- Joined: Wed Aug 04, 2004 4:18 pm
- Location: Washington, DC
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by owlice » Sat Jan 25, 2014 12:12 pm
Alaska aurora
Copyright: Sebastian Saarloos
[attachment=0]supercororna-001.jpg[/attachment]
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Attachments
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![supercororna-001.jpg (155.98 KiB) Viewed 5505 times Click to view larger image](./download/file.php?id=12053&t=1&sid=38d7d464ca6bca5fd822801249d76e00)
- Click to view larger image
A closed mouth gathers no foot.
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Efrain Morales
- Science Officer
- Posts: 496
- Joined: Fri Oct 22, 2010 8:15 pm
- AKA: Jaicoa
- Location: Aguadilla, Puerto Rico
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by Efrain Morales » Sat Jan 25, 2014 1:20 pm
Comet C/2013 A1 Siding Spring on January 22nd, 00:44-01:41ut ( 27 min total exp.)(Animation at:
http://www.jaicoa-observatory.com/C2012 ... t-Anim.gif). Under average conditions. A distant Galaxy PGC633424 is close by. Now within 9 months from its very close approach to Mars on October 19, 2014.
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Attachments
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![C20123A1-012214-0044-0141ut-L27min-EMr.jpg (375.16 KiB) Viewed 5499 times C20123A1-012214-0044-0141ut-L27min-EMr.jpg](./download/file.php?id=12055&t=1&sid=38d7d464ca6bca5fd822801249d76e00)
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Efrain Morales
- Science Officer
- Posts: 496
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- AKA: Jaicoa
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by Efrain Morales » Sat Jan 25, 2014 1:21 pm
Jupiter and the moon Ganymede on January 22nd, 02:22ut. The moon is transiting behind the disc. Under average but with some turbulent conditions.
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Attachments
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![J2014-01-22-0222-RGB-R-EMr.jpg (227.57 KiB) Viewed 5499 times J2014-01-22-0222-RGB-R-EMr.jpg](./download/file.php?id=12056&t=1&sid=38d7d464ca6bca5fd822801249d76e00)
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Rothkko
- Lieutenant
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by Rothkko » Sun Jan 26, 2014 3:25 am
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avdhoeven
- Science Officer
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by avdhoeven » Sun Jan 26, 2014 7:56 pm
IC405 Flaming star by
Andre vd Hoeven, on Flickr
This image is a combination of my own H-alpha imagery together with color information from the Digitized Sky Survey made by the Palomar telescope. The Poss-2 red and blue data is used for the color generation.
Telescope: TEC-140
Camera: QSI583ws
Mount: NEQ6
Filter: Astrodon 3nm H-alpha
Exposures: 7x900s, 26x1200s
Total: 10.4 h
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mexhunter
- Science Officer
- Posts: 467
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- AKA: César Cantú
- Location: Monterrey, Mexico.
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by mexhunter » Sun Jan 26, 2014 9:22 pm
"La Cola de Caballo" (The Horsetail), El Cercado, NL, México.
Cpoyright: César Cantú
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Attachments
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![IMG_0111-2.jpg (791.56 KiB) Viewed 5391 times IMG_0111-2.jpg](./download/file.php?id=12069&t=1&sid=38d7d464ca6bca5fd822801249d76e00)
I come to learn and to have fun.
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Sullij
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by Sullij » Sun Jan 26, 2014 10:48 pm
Web Evolved Calcium K False Color
The Internet is changing the way images and image-rs collect and process data. International astronomy web forums allow image-rs the opportunity to collaborate and produce images that otherwise might go unseen. These Calcium K images of Active Region 1944(one of the larger Active regions of Solar Cycle 24) were captured and processed by members of the Charlie Bates Solar Astronomy Project (CBSAP). The images were captured by Ralph Smith from Cairns, Queensland Australia and processed by Joe Sullivan from San Diego, California. Earths size is approximated from comparisons with NASA SOHO white light images.
Collaborations between amateur astronomers from all over the world using the Internet to communicate and develop imagery is the new norm in amateur astronomy.
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Ann
- 4725 Å
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by Ann » Mon Jan 27, 2014 2:14 am
avdhoeven wrote:
IC405 Flaming star by
Andre vd Hoeven, on Flickr
This image is a combination of my own H-alpha imagery together with color information from the Digitized Sky Survey made by the Palomar telescope. The Poss-2 red and blue data is used for the color generation.
Telescope: TEC-140
Camera: QSI583ws
Mount: NEQ6
Filter: Astrodon 3nm H-alpha
Exposures: 7x900s, 26x1200s
Total: 10.4 h
That's a lovely image, Andre. The colors are beautiful and delicate, and the nebula really appears to be "on fire"! The image looks wonderfully three-dimensional.
Ann
Color Commentator
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Kapkowski
- Ensign
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by Kapkowski » Mon Jan 27, 2014 5:48 am
Orion mosaic extended. VdB 62 region added.
http://imageshack.com/a/img577/1516/dpff.jpg
Taken with Officina Stellare Veloce RH 200 and SBIG STL 11000M
Higher quality you can find in my gallery
http://www.astrofun.pl
Last edited by
owlice on Mon Jan 27, 2014 12:14 pm, edited 1 time in total.
Reason: Attached smaller image for faster downloading; left link to larger image. Please keep hotlinked images under 400K. Thanks for sharing!
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zema88
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by zema88 » Mon Jan 27, 2014 9:34 am
M45, the Pleiades with DSLR
Copyright: Paolo Demaria
This image show the amazing star cluster of the Pleiades, with surrounding nebulas and dusts.
Image taken with a Canon 450D on Tecnosky 80 Apo Triplet, under an alpin dark sky (Castelmagno, Cn, Italy).
Full resolution and technical specifications:
http://www.astrobin.com/74427/F/
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VegaStar
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by VegaStar » Mon Jan 27, 2014 2:17 pm
Into the Light...
http://www.flickr.com/photos/vegastarca ... 161369245/
Copyright : VegaStarCarpentier
FullMoon taken with a Telescope refractor 90/1000 and EOSCanon - 4 pictures in RAW mode, 1/200s, ISO 100 Treatment : RAW Conversion / NB, Registration, Addition, Unsharp Mask IRIS Amplified HDR image level and Natural Light enhanced
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drh68
- Asternaut
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by drh68 » Mon Jan 27, 2014 3:19 pm
On January 23, 2014 a United Launch Alliance Atlas 5 rocket launched the TDRS-L communications and data relay satellite for NASA from Cape Canaveral Air Force Station, Florida. The Tracking and Data Relay Satellite System (TDRSS) will connect mission control with the International Space Station and other orbiting satellites.
At T+plus 1 minutes, 20 seconds the Atlas 5 created a strange colorful image as it raced skyward.
Photo taken from the Saturn V Center, a distance of about 5 miles.
![Image](http://m2.i.pbase.com/o9/51/687951/1/154262182.fmB7mccV.DG2T8600_tn11.jpg)
Last edited by
drh68 on Mon Jan 27, 2014 4:54 pm, edited 1 time in total.
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Efrain Morales
- Science Officer
- Posts: 496
- Joined: Fri Oct 22, 2010 8:15 pm
- AKA: Jaicoa
- Location: Aguadilla, Puerto Rico
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by Efrain Morales » Mon Jan 27, 2014 4:41 pm
Ten years of Jupiter oppositions ( 2004-2014 ). Wanted to go back further to 1985 but the quality are way below to the modern era of digital videos compare to SLR cameras at the time and single image if your lucky. Many equipments were used at the time to the present. Equipments: Sct's 10in, 12in. Ccd's TC740, 840, Sac 7, DMK21, Flea3.
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Attachments
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![Jupiter-10 year-Oppositions.jpg (379.53 KiB) Viewed 5261 times Jupiter-10 year-Oppositions.jpg](./download/file.php?id=12071&t=1&sid=38d7d464ca6bca5fd822801249d76e00)
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Rapaz
- Asternaut
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by Rapaz » Mon Jan 27, 2014 6:17 pm
Hello everyone:
Here I post a mosaic os the triple transit of Europa, Callisto an Io, that happened on 2013/10/12
I used my EDGE HD11 SCT, DMK21AU618.AS, Televue 2x barlow and RGB filters.
The first image was taken at 03:33 U.T. and the last one at 05:27 U.T.
Greetings
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Attachments
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![Mosaic.png (2.41 MiB) Viewed 5255 times Mosaic.png](./download/file.php?id=12074&t=1&sid=38d7d464ca6bca5fd822801249d76e00)
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ildiora
- Ensign
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by ildiora » Mon Jan 27, 2014 9:26 pm
Sandgirl wrote:ildiora wrote:Moon rising at twilight with jupiter and orion constellation 3
Moon rising at twilight with jupiter and orion constellation 3
Copyright: Dario Giannobile
Breath taking image!
Thank you!!! too kind!!!
Dario
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avdhoeven
- Science Officer
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by avdhoeven » Mon Jan 27, 2014 9:43 pm
Ann wrote:
That's a lovely image, Andre. The colors are beautiful and delicate, and the nebula really appears to be "on fire"! The image looks wonderfully three-dimensional.
Ann
Thank you so much! I have made another version, which I even like more, but that's of course personal
IC405 Professional/Amateur combi version 2 by
Andre vd Hoeven, on Flickr
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Rothkko
- Lieutenant
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by Rothkko » Tue Jan 28, 2014 12:07 am
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Nitpicker
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by Nitpicker » Tue Jan 28, 2014 12:50 am
Efrain Morales wrote:Ten years of Jupiter oppositions ( 2004-2014 ). Wanted to go back further to 1985 but the quality are way below to the modern era of digital videos compare to SLR cameras at the time and single image if your lucky. Many equipments were used at the time to the present. Equipments: Sct's 10in, 12in. Ccd's TC740, 840, Sac 7, DMK21, Flea3.
I always love your (prolific) work Efrain! My own images of Jupiter through a 6" scope are just starting to look like yours did in 2005. What happened to 2013?