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Barnard 33 (Ori)
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| Date/Site: |
2. March 2021. Remote observatory on the AAR club's site in Presberg |
Exposure/
Filter: |
R: 10 x 180 seconds,
G: 12 x 180 seconds,
B: 12 x 180 seconds,
Ha: 7 x 300 seconds (-20°C) |
| Camera: |
Moravian G3-16200 with Astronomik Type II-filters |
Optics/
Instrument: |
250mm f/4,7 Newton with VIP-3010 Paracorr on 10Micron GM1000 HPS |
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Guiding: Lodestar attached to a 61mm-finder,
focusing: Microtouch and FocusMax,
data acquired remotely using CCD-Commander and MaximDL 6,
processing: MaximDL 6 and PixInsight 1.8 |
A somewhat unusual presentation of the famous flame- and horsehead-nebula, using the Hα-signal as luminance.
And the pure Hα-image:
B33-Ha
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A more conventional rendering:
B33-HaRGB
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© Friedhelm Hübner, last revision: 03.12.2023