1° Forum di Astronomia Amatoriale Italiano

Higher resolution version and processing notes available at: https://www.flickr.com/…/355517…/in/album-72157667874799824/
-- ACQUISITION ---
Telescope: Artec250 equipped with Televue Paracorr Type 2.
Focal ratio: native f/4, working at f/4.6.
Main camera: QSI683WSG-8.
Sensor temperature: -30 degC.
Filters: LRGB Astrodon Gen2
Imaging scale: 0.976 arcsec/px.
Guide camera: Starlight Xpress Lodestar (on the main camera).
Acquisition software: MaxIm.
Guide software: Phd2.
Guiding performance: not recorded.
Mount: AP900 GTO CP2.

Acquired in 2 nights. Observing sites: Colma di Sormano (luminance), Passo Crocedomini (chroma). Moon phase was 86% during the recording of the chroma signal, so the longer exposures had to wait for the "moonset"...

Sub-exposures
- L: 21x450s (bin1)
- R: 5x600s + 2x900s (bin1)
- G: 3x600s + 2x900s (bin1)
- B: 3x600s + 2x900s (bin1)

Credit: Flavio Simeone

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Galleria immagini Flavio Simeone e Stefano Seveso
https://www.flickr.com/photos/55461835@ ... 4/in/album

Fantastica, complimenti

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D@vide

Molto bella, ma il link non funziona.
Gp

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RC 10"
Gemini G41field
SX AO-LF
Lodestar+FW+
Moravian G2 4000

Link a posto!

https://www.flickr.com/photos/55461835@ ... 874799824/

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Galleria immagini Flavio Simeone e Stefano Seveso
https://www.flickr.com/photos/55461835@ ... 4/in/album

Complimenti per i risultati ottenuti !
Ciao
Mauro

Molto bella!

Cristina

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http://www.cfm2004.altervista.org

Una bellissima immagine Stefano!
Però la prossima volta ricordati di mandare post in italiano, visto che siamo su un forum in lingua italiana

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Roberto Marinoni
www.robertomarinoni.com
Astrobin