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Monday, October 13, 2008

The Heart & Soul in narrowband colors

This beautiful pair is located in Cassiopeia.
Real names are IC1848 and IC1805, but sometimes
they are called "Heart and Soul"
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Narrowband color image shows different areas in different colors.
Hydrogen can be seen as Green, Sulfur as Red and Oxygen as Blue.
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Here is couple of links to the Wikipedia, if you like to know
more of those objects.
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This image has a long and narrow shape becouse
Image is a two panel mosaic.
Unfortunatetly This Blog has a limit with image hight,
image here is a very small version of original high resolution one.
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Imaging data:
Camera, QHY8 -
Filters,
Baader 7nm H-alpha, Baader 8,5nm O-III and Baader 8nm S-II -
Optics,
Tokina AT-X 300mm @ f2.8 -
Exposures, 14X 1200s H-alpha, 6 X 1200 O-III and 6X1200s S-II + flats and bias
(exposures are divided between both images in mosaic) - Guiding, LX200 GPS 12" + PHD-guiding and Lodestar

Heart & Soul, stereo pair

Parallel Vision image pair Cross Vision image pair For viewing istructions, please, look at the menu on the right hand side of the page.

Sunday, October 12, 2008

IC1396 as a Stereo Image Pair

Cross Vision version Parallel Vision version



There is some 3D volume in stereo pair image.
It tels something about the "real" nature of those
objects, floating in the three dimensional Space.
This is an artistic visualization.
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Viewing instructions, please, look at the Right hand side menu.

Saturday, October 11, 2008

IC 1396 in H-alpha & OIII light


The home of the famous "Elephants Trunk" Nebula, IC1396is an active
starformation area in Cepheus.After the Veil Nebula I shot 6x1200s trough H-alpha filter and then 3x1200s trough OIII filter. My goal is shoot SII channel as soon as possible and makea narrowband three color image. The Green channel is synthesized from O-III and H-alpha.
Imaging data:
Camera, QHY8
Filters,
Baader 7nm H-alpha and Baader 8,5nm O-III
Optics,
Tokina AT-X 300mm @ f2.8
Exposures,
7X 1200s H-alpha 8 X 1200 O-III + flats and bias - Guiding, LX200 GPS 12" + PHD-guiding and Lodestar

IC1396 in narrowband colors






Last night I shot S-II (Sulfur) channel for this nebula.
I previously shot H-alpha (Hydrogen) and O-II (Oxygen), you can see the image,
if you scroll few posts down.
This is a narrowband color composition with mentioned three pands.
Sulfur=Red, Hydrogen=Green and Oxygen=Blue
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Imaging data: Camera,
QHY8
- Filters, Baader 7nm H-alpha, Baader 8,5nm O-III and Baader 8nm S-II
- Optics, Tokina AT-X 300mm @ f2.8
- Exposures, 7X 1200s H-alpha, 8 X 1200 O-III and 3X1200s S-II + flats and bias
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Guiding, LX200 GPS 12" + PHD-guiding and Lodestar

Friday, October 10, 2008

Stereo Image Pair of Veil Nebula

Parallel Vision Version Cross Vision Version
- "True" nature of exploded stae can be seen in stereogram. Material has spred to the Space as a ball shape formation. Viewing instructions can be found on the right hand side menu.

Veil nebula in differen palettes, without stars.

Red=Ha, Blue=OIII with synt. Green Hubble palette, SII=Red, Ha=Green and OIII=Blue Ha alone
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This is a test image serie.
In my narrowband technique one processing step is a star removal.
When seen without stars, the nebulosity has a better chance to show up.

Thursday, October 9, 2008

Veil Nebula in Hubble palette






I forgot, that I shot allso SII last night!
Here is a Hubble palette version of Veil Nebula.
(Natural color version one post below)
There is some SII in Veil Nebula as can be seen in the image.
Same data as previous Veil,
Plus 3X1200s SII.

Veil Nebula in H-alpha & OIII light



Here is an image of leftovers of the massive star
explosion, Supernova.
Colors in image are close to real one, hydrogen is emitting Red
and Oxygen is emitting Blue/Green part of spectrum.
Green channel in image is synthesized from O-III and H-alpha.
Imaging data: - Camera, QHY8 - Filters, Baader 7nm H-alpha and Baader 8,5nm O-III - Optics, Tokina AT-X 300mm @ f2.8 - Exposures, 7X 1200s H-alpha 8 X 1200 O-III + flats and bias - Guiding, LX200 GPS 12" + PHD-guiding and Lodestar

H-alpha, O-III mix luminance channel