NGC 4068, newton 10" with QSI583

[jeremile]

Hello everyone,

I want to show you NGC 4068.

I have forget to do dithering and I have a bad background!

Date : 30 décembre 2014

Instrument : Télescope Newton de 250 mm à F5

Monture : Skywatcher EQ-6 (Eqmod)

Caméra : QSI 583 WSG à -25°C (capteur Kodak KAF-8300) commandé par MaximDL et Maxpilote

Correcteur de coma : Baader RCCI, focale résultante de 1280 mm.

Filtres : L R V B Ha Baader

Guidage : Starlight Xpress Lodestar en Bin2 avec PHD2

Luminance :  3 h 20 = 20 x 600s

Rouge :  0 h 15 = 3 x 300s en Bin2

Vert :  0 h 15 = 3 x 300s en Bin2

Bleu  :  0 h 20 = 4 x 300s en Bin2

Have a nice day.

Jeremy

[Astroscot2]

More great stuff fron the Newt. The smaller galaxy at the top looks to have extended spiral arms some way out.

Can I ask why you shoot so few colour subs compared to your lum?

Brilliant image.

[iksose7]

Another great image Jeremy, background looks fine to me! Dont think i have seen these galaxies before.

Callum

[mdstuart]

Ngc 4618 I think you mean...I saw this in my 10 inch...needed averted vision and was a low surface brightness galaxy at the eyepiece..

[jeremile]

Hello guys and thank you

[jeremile]

Ngc 4618 I think you mean...I saw this in my 10 inch...needed averted vision and was a low surface brightness galaxy at the eyepiece..

Yes You're right. Thank you