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Monday, July 11, 2011
IC 1396, the scale in a sky, zoom in series in HST-palette
I have shot many targets with several focal lengths.
Due that, I will publish some of my material as an image sets, with different field of view and detail levels.
The fractal nature of our universe stands out nicely by this way and it will make the orientation more easy.
Many times, it's difficult to understand the image scale of astronomical images.
Due that, I will add a Moon circle in some of the images to show the angular scale in a sky.
The full Moon has an angular size of ~30 arc minutes, that's equal to ~0,5 degrees.
IC1396 and the "Elephant's Trunk Nebula"
In constellation Cepheus
Images are HST-palette compositions from emission of ionized elements, R=Sulfur, G=Hydrogen and B=Oxygen.
Narrowband data was used for Star colors.
Scale study of IC1396 in natural colors can be found here:
http://astroanarchy.blogspot.com/2011/05/ic-1396-scale-in-sky-zoom-in-series.html
Scale study of IC1396 in natural colors can be found here:
http://astroanarchy.blogspot.com/2011/05/ic-1396-scale-in-sky-zoom-in-series.html
NOTE. The size of the full Moon (0,5 degrees) is marked as scale.
Images used in the series above from top to bottom
- A wide field mosaic of IC1396 and Sharpless 129, Sh2-129, at Left. Image is taken with a Canon FD200mm f2.8 camera lens.
- A IC1396 part of the mosaic, Canon FD 200mm f2.8.
- Target imaged with a Tokina AT-X 300mm f2.8 camera lens.
- A close up of the "Elephant's Trunk Nebula" iumaged with a Meade LX200 GPS 12" telescope, focal lenght ~2000mm.
Links to an original images used in series from to to bottom
Tuesday, June 14, 2011
Sharpless 157, Sh2-157, apparent scale in the sky
I have shot many targets with several focal lengths.
Due that, I will publish some images as an image sets, with different field of view and detail levels.
The fractal nature of our universe stands out nicely by this way and it will make the orientation more easy.
Many times, it's difficult to understand the image scale of astronomical images.
Due that, I will add a Moon circle in some of the images to show the angular scale in a sky.
The full Moon has an angular size of ~30 arc minutes, that's equal to ~0,5 degrees.
Sharpless 157
In constellation Cassiopeia
Note. Size of the full Moon is marked as a gray circle, at upper Right corner, for a scale.
Other targets in images above
The "Bubble Nebula" can be seen in upper Left corners.
The "Wizard Nebula" locates at utmost Right at the top panorama stripe.
There are two individual images used to make this image series
- Sharpless 157, http://astroanarchy.blogspot.com/2011/03/sh2-157-reprocessed.html
- Wizard Nebula, http://astroanarchy.blogspot.com/2011/02/sh2-142-wizard-nebula-wide-field.html
Labels:
Narrowband color images,
nebula
Monday, June 13, 2011
Butterfly to Crescent nebula panorama as a stereoscopic 3D pair.
Parallel vision 3D
Original 2D:
Other 3D-formats:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
JiiPee-ART-2026-034
While shooting lights for my Giant Cosmic Squid project, I had to wait few hours every night to the Ou4 to be well placed in the sky. I spent those hours to shoot some frames for North America and Pelican Nebula area. I have shot many details from this area , while making my poster about Treasures of the Swan I noticed that there are many overlapping photos. I shot new material for the missing parts and finally, I was able to build a mosaic image of the area!
16-panels are now combined seamlessly to a very high resolution image. Each frame is shot three times, one exposure set for the light emitted by an ionized hydrogen (H-alpha), second set for the light emitted by an ionized sulfur (S-II) and third set for the ionized oxygen. (O-III) Total exposure time used for this image combo is just under 200h! The original resolution is around 16.000 x 16.000 pixels. Frames for this mosaic image are taken between 2014-2018 and I have published them as an
individual compositions.
individual compositions.
The Grande Mosaic of the North America and Pelican Nebula
Please, click the image to see a large version, it's worth it! (2000x2000 pixels)A 16-panel mosaic image of the NA & Pelican Nebulae. Mapped colours from the emission of ionized elements, R=Sulphur, G=Hydrogen and B=Oxygen. All photos are shot with a Celestron EDGE 11" reflecting telescope, Apogee Alta U16,a cooled astrocam and the Astrodon narrowband filter set. Photos are shot between the years 2014 and 2018, total exposure time is around 200h.
Details from the image above
Please, click the image to see a large version

Nebula in light from an ionized hydrogen lone (H-alpha)
Please, click the image to see a large version
Orientation
Please, click the image to see a large version
The area of 16-panel mosaic is marked with a white rectangle to this older shot of the area.
Older photo is taken at 2012 with a Tokina AT 300 f2.8 camera lens, QHY9 astrocam and the Baader narrowband filter set.
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