M81 - Bode's Galaxy In (l+ha)rgb

Telescope: APM Astrograph 107, f/6.5 with Baader Steeltrack Focuser and 2.5'' TS FF

Mount: NEQ6 Pro with EQ Mod and XBOX Wireless Controller

Camera: ATIK 314L+

Image Scale: 1.91 arcsec/pixel

Filter: Baader UV/IR, Baader Ha 7nm, Baader R,G,B, IDAS LPS

Filter Wheel: Starlight Xpress Motor USB, 7x1.25''

Guide Camera: QHY5 with PHD Guiding and TS UV/IR Block

Guide Scope: Skywatcher Finderscope 8x50

Exp. Time: 4 hours total (Luminance: 2h, Ha: 1h, R,G,B: 20, 20, 20 min (bin 2x2))

Temperature: Ambient (0C), CCD (-10C)

Capture: Nebulosity 2.3.0

Register, Stack: Maxim DL, CCD Stack

Processing: Photoshop CS3

Date: 11 Mar 2011

Location: Ag. Panteleimon, Attica, GR

http://astrophotographia.blogspot.com/

Από τη χθεσινοβραδινό πάρτι στον Αγ. Παντελεήμονα, με την παρέα των Ανδρέα, Θέμη, Ηλία, Νίκο, Πέτρο, Σταμάτη, Στάθη.