
Rosette in Hubble Palette
- Date Posted: March 27, 2015
- Resolutions: 3689x2750 , 650x484 , 200x149
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Headline: my latest image. Target: Rosette nebula and Satellite cluster. Version: Hubble Palette. Filter assigned: HA for green, OIII for blue, SII for red. Integration time: HA=8.5h (34x900s), OIII=4.5h (13x1200s), SII=4h (11x1200s). Total=16.5h subs. Calibration frames: Darks- 15x1200s, Bias- 30x1/4000s, Flats- 30x1.6s + 30x2s Imaging site: home front yard. imaging sessions: 8 Each session time: average of 1.5 - 3 hours. Skies condition: bad seeing, polluted skies, street light, limited skies (surrounding tall tries). Total period of sessions time: over 2 month. Equipment's: Main scope: TMB130ss f/7 Flattener: TSFlat2 Imaging camera: Canon 450D Luis Campos monomod with TEC system. Cooled to: 0 deg c` on sensor. Filters: Baader NB 36mm unmounted + filter drawers. Guide scope and guide camera: WO GT81 f/5.9 + SX Lodestar. Mount: Losmandy G11 G2 Imaging software: Camera control: Backyard EOS premium addition + dithering. Guide control: PHD2 v2.4.1 Mount control: Ascom Gemini 2 v1.0.56.0 Sky chart: Stellarium v0.14.1 + Stellarium scope. Processing software: Stacking images: Maxim DL5 Post processing: PS CS6 Special remarks: First Hubble Palette made in Israel with DSLR cooled monomod camera. A few of those made worldwide with mono DSLR`s.
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- Lior Spiegel
- February 29, 2016
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