messier 106,NGC 4248,NGC 4231,PGC 39615, Jérome Gréblac

messier 106,NGC 4248,NGC 4231,PGC 39615

Equipment

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Acquisition details

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Description

Imaging information

Mount:

Takahashi-EM200 Temma2jr

Optics:

Takahashi TSA-102s

Camera:

ATIK-314L+

filter wheel:

Atik-EFW1

filter

Astrodon LRGB

Guiding:

Startshoot via Takahashi-FS60c

Exposure:

L: 41x300sec ( Binningx1 )

RGB: 5x5x5x300sec ( Binningx1 )

Temp CCD

-15°c

Software:

MaximDL.V5

Location:

Champ du Feu.67 ( Bas-Rhin France )

Alt: 1200m

Pretreatment MaximDL.V5

Dark,Offset,Flat x13

Treatment

Photoshop.CS and GradientXTerminator

Comments

Histogram

messier 106,NGC 4248,NGC 4231,PGC 39615, Jérome Gréblac