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Showing posts with label stereo images. Show all posts
Showing posts with label stereo images. Show all posts
Sunday, May 15, 2011
Three new stereo pairs, Sh2-216, Bernard 30 and M20
Sh2-216
A planetary Nebula in constellation Perseus, the closest PN to Earth ever discovered
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Bernard 30
A dark Nebula in constellation Orion
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
M20, the "Trifid Nebula"
An emission/reflection Nebula in constellation Sagittarius
Parallel vision 3D
Cross vision 3D
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
A new version of M17 stereo pair 3D
A new version of M17, the "Omega Nebula", stereo pair in natural colors
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Original 2D with a technical details:
Viewing instructions:
Parallel vision 3D
Cross vision 3D
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
Saturday, May 14, 2011
Two globular clusters as a 3D stereo pairs, reprocessed
Tucanae 47
Globular cluster in constellation Tucana.
Other 3D-formats:
NGC 6752
A globular cluster in constellation Pavo.
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Original 2D:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
Thursday, May 5, 2011
A set of new and redone stereo images
Since we are out of astronomical darkness, up here 65N, at the moment, I have redone some 3D-studies
out of older images. There is a one new 3D stereo pair too, the PuWe1 planetary nebula.
Other 3D-formats can be found here: http://astroanarchy.zenfolio.com/f359296072
M45, the Pleiades, a reflection nebula in Taurus
Ra 03h 47m 24s Dec +24° 07′ 00"
Parallel vision 3D
Cross vision 3D
PuWe1, a Planetary Nebula in Lynx
Ra 06h 19m 34s Dec +55° 36′ 42"
Parallel vision 3D
Cross vision 3D
Original 2D:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Viewing instructions:
Labels:
stereo images
Monday, April 25, 2011
Soul nebula closeup as a 3D-stereo pair, redone
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Original 2D:
Viewing instructions:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
Wednesday, April 20, 2011
M1 as a stereo pair 3D, redone
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Original 2D:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Viewing instructions:
Labels:
stereo images
Sunday, February 27, 2011
LDN 1622 as a Stereo Pair 3D
Parallel vision 3D
Cross vision 3D
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
Monday, February 21, 2011
Sh2-132 as a Stereo Pair 3D
Parallel vision 3D
Cross vision 3D
http://astroanarchy.blogspot.com/2011/02/sh2-132-project-finalized.html
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
HOW?
I have been asked many times, how my 3D-images are done, so here it goes!
All the original 2D-images are imaged by me, if not otherwise noted.
Due the huge distances, no real parallax can be imaged to form a volumetric information.
I have developed a method to turn any 2D-astronomical image to a various 3D-formats. The result is always an approximation of the reality, based on some known facts and an artistic impression.
What are the known facts?
By using a scientifically estimated distance of the object, I can organize right amount of stars front and behind the object. (as then we know the absolute position of an object at our Milky-way)
Stars are divided to groups by apparent brightness, that can be used as a draft distance indicator, brighter the closer. There usually is a known star cluster or a star(s) coursing the ionization and they can be placed in right relative position to the nebula itself .
Generally emission nebulae are not lit by the starlight directly but radiation from stars ionizing gases in the nebula. Hence the nebula itself is emitting its own light, typical to each element. Due that, the thickness of the nebula can be estimated by its brightness, thicker = brighter.
Many other relative distances can be figured out just carefully studying the image, like dark nebulae must be front of bright ones. The local stellar wind, radiation pressure, from the star cluster, shapes the nebula, For that reson, pillar like formations must point to a cluster. Same radiation pressure usually forms kind of cavitation, at the nebulosa, around the star cluster, by blowing away all the gas around the source of stellar wind. That and many other small indicators can be found by carefully studying the image itself.
The artistic part is then mixed to a scientific part, rest is very much like a sculpting.
WHY?
All the original 2D-images are imaged by me, if not otherwise noted.
Due the huge distances, no real parallax can be imaged to form a volumetric information.
I have developed a method to turn any 2D-astronomical image to a various 3D-formats. The result is always an approximation of the reality, based on some known facts and an artistic impression.
What are the known facts?
By using a scientifically estimated distance of the object, I can organize right amount of stars front and behind the object. (as then we know the absolute position of an object at our Milky-way)
Stars are divided to groups by apparent brightness, that can be used as a draft distance indicator, brighter the closer. There usually is a known star cluster or a star(s) coursing the ionization and they can be placed in right relative position to the nebula itself .
Generally emission nebulae are not lit by the starlight directly but radiation from stars ionizing gases in the nebula. Hence the nebula itself is emitting its own light, typical to each element. Due that, the thickness of the nebula can be estimated by its brightness, thicker = brighter.
Many other relative distances can be figured out just carefully studying the image, like dark nebulae must be front of bright ones. The local stellar wind, radiation pressure, from the star cluster, shapes the nebula, For that reson, pillar like formations must point to a cluster. Same radiation pressure usually forms kind of cavitation, at the nebulosa, around the star cluster, by blowing away all the gas around the source of stellar wind. That and many other small indicators can be found by carefully studying the image itself.
The artistic part is then mixed to a scientific part, rest is very much like a sculpting.
WHY?
Many times images of nebulae looks like paintings on the canvas. I like to show a real nature of those distant objects as a three dimensional shapes floating in a three dimensional volume. This is a great way to show, how I personally see astronomical targets as a 3D-forms.
3D-experiments seems to increase a public interest to a subject, as you might have noticed.
I have studied my astronomical images much deeper, than ever without 3D-modeling.
3D-studies has really added a new dimension to my hobby as an astronomical photographer. (pun intended)
Labels:
stereo images
IC 1848, the "Soul Nebula", as a Stereo Pair 3D
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Original 2D:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
Tuesday, February 15, 2011
Caldwell 49, the "Rosette Nebula", as a Stereo Pair 3D
Parallel vision 3D
Cross vision 3D
Other 3D-formats:
Original 2D:
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
Thursday, February 3, 2011
M27, the "Dumbbell Nebula", as a Stereo Pair 3D
3D-experiment with the M27
Parallel vision 3D
NOTE! This is a personal vision about forms and shapes, based on some known facts and an artistic impression.
Labels:
stereo images
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