Monday, May 30, 2011
NGC7380, the "Wizard Nebula", apparent scale in the sky
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.
NGC 7380, Sharpless 142 (Sh2-142)
In connstellation Cepheus
Sh2-142 alias NGC 7380, in HST-palette from the emission of ionized elements, R=Sulfur,
G=Hydrogen and B=Oxygen.
NOTE. The size of the full Moon (0,5 degrees) is marked as a gray circle in all of the images.
Images used in the series above from top to bottom
- A wide field mosaic from the Bubble and Sharpless 157 to the Wizard Nebula at Right. Images are taken with a Tokina AT-X 300mm camera lens.
- A Sh2-142, the Wizard Nebula part of the mosaic, Tokina AT-X 300mm
- Zoomed in version from the previous image
- A close up of the Nebula imaged with a Meade LX200 GPS 12" telescope, focal lenght ~2000mm.A zoomed
IC1396 & Sharpless 129 as a Stereo Pair 3D
Parallel vision 3D
Cross 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.
IC1396 & Sharpless 129 as an anaglyph Red/Cyan 3D
NOTE!
You'll need Red/Cyan Eyeglasses to be able to see images as a 3D.
Note, if you have a Red and Blue filters, you can use them! Red goes to Left eye.
Original 2D:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
NGC 7000, a closeup, apparent scale in the sky
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.
NGC 7000, the "North America Nebula", a closeup
In constellation Cygnus
NGC 7000 in HST-palette from the emission of ionized elements, R=Sulfur, G=Hydrogen and B=Oxygen.
NOTE. The size of the full Moon (0,5 degrees) is marked as a gray circle in all of the images.
Two images are used for the series, first is a wide field shot with a Tokina AT-X 300mm f2.8 camera lens.
Second image, at the bottom, is shot with a Meade LX200 GPS 12" reduced under 2000mm.
Baader narrowband filter set was used with both images, wide field was shot with a QHY8 and closeup with QHY9 cooled astronomical cameras.
Original images with technical details
1. Wide field shot:
2. A closeup:
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