[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. |
|
300" |
|
About this Image / Über dieses Bild
| CCD: | SBIG STL 11000M |
| 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 |
| Remarks: |
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. |
|
|
|
| Bemerkungen: |
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. |
Back to the Planetary Nebulae Overview / Zurück zur Planetarische-Nebel-Übersichtsseite