Photographer: Dan Llewellyn
Title: Lagoon Nebula
Image Data:
Skywatcher Esprit 120 triplet refractor F7 with flattner.
ISO 12800
Single Exposure 30 seconds
No darks, flats, or bias.
quick processing of jpeg 8 bit not 16 bit.
at the Deerlick Astromy Village on September 15, 2015 at 01:48ut
Photographer: Michele Bortolotti
Title: Cignus Widefield
Image Data:
11 x 300 sec. frames taken with CDS- 600D,
Canon lens 50 mm f1,4 @ f4,5,
Vixen Gp Photoguider. Orvano di Visso (Macerata) Italy.
Photographer: Michele Bortolotti
Title: Nebulosity Between Deneb and Sadr
Image Data:
19 x 300 sec. frames taken with CDS-600D,
Canon lens 100 mm f2 @ f5, Vixen Gp Photoguider.
Orvano di Visso (Macerata) Italy.
Photographer: Michele Bortolotti
Title: Cepheo Wide Field
Image Data:
13 x 300 sec. frames taken with CDS-600D,
Canon lens 100 mm f2 @ f5, Vixen Gp Photoguider.
Orvano di Visso (Macerata) Italy.
Photographer: Daisuke Yamamoto
Title: North American & Pelican nebulas
Image Data:
Date: 2015.07.26
Camera: Astro 6D cooled
Telescope: Takahashi Sky90 (407mm)
ISO: 3200 color with R64 filter
Total exposure: 3mins x 8 (color),5mins x8 (R64)
Photographer: Alessandro Cipolat Bares
Title: Cocoon
Image Data:
Cocoon Nebula, taken with Canon 60 Central Ds and FSQ106,
24x300sec , 800 iso
from Vens-Valle d’Aosta-Italy
To convert the color image sensor of a generic digital camera to a monochrome sensor, we must remove the bayer filter layer(= Color Filter Array=CFA) on the image sensor. This is called “Debayering”.
Photographer: Chris Howey
Title: NGC 7635 & M52 in Narrowband
Image Data: 32 x 900 sec at iso 1600 CentralDS Astro 60D with Astrodon Ha,SII & OIII filters.
TTS AltAz Mount. Borg 125SD ay f3.9.
