Dan Llewellyn

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

Michele Bortolotti

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.

 

Michele Bortolotti

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.

Michele Bortolotti

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.

Daisuke Yamamoto

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)

흑백 카메라

이미지센서의 흑백개조 (=Debayering)란?

범용 디지털 카메라의 이미지센서를  흑백센서로 만들기 위해 칼라 이미지센서 표면에 형성되어 있는 Bayer Filter (= color filter array)층을 벗겨내는 작업을 말합니다. 자세히 보기

Chris Howey

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.