[back] NGC7293 Deep-Field (Helix Nebula) in Aquarius  [NED]

Higher resolved image / höher aufgelöstes Bild (1800 x 1399 pixel)

 (c) 2014 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.




About this Image / Über dieses Bild

Image Type, Orientation: Ha,SII,OIII+(RGB for the stars)-Composite, North is at 12:00 h
Exposure time: Halpha: 8x1800 sec., SII: 8x1800 sec., OIII: 8x1800 sec., R,G,B: 5x180 sec., all 1x1 bin
Exposure date:

August 16th...25th, 2012

Location: Skinakas Observatory at Crete, Greece
Filter: Astronomik 6 nm Ha, 12 nm SII/OIII filter plus SBIG 2" RGB filter set for STL
Instrument: Lichtenknecker 12"-FFC f=940 mm (1:3,2)
Photographer: Makis Palaiologou, Josef Pöpsel, Stefan Binnewies

The original RGB image (exposed on August 20th, 2012) shows 25 planetoids. The brightest, 4955 Gold and 535 Montague are still visible in the image above.




Das Original-RGB-Bild (Aufnahmedatum 20.August 2012) zeigt 25 Planetoiden. Die beiden hellsten, 4955 Gold und 535 Montague sind auch in der hier gezeigten Version zu erkennen.

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