RIFERIMENTO POLARE
POLAR REFERENCE

 
Technical data of acquisition

Back to Gallery

             Information for  Galaxy  M81-M82

CCD Acquisition: Starlight Xpress SXV-H9 ( 16 Bit )
CCD Autoguide
: SBIG ST 7 XME 402 E
Optic configuration of the telescope: W.O.Megrez SDII 80 mm.
 F 555mm  f/d 6,9 ( apograde TMB ) + focal reducer f 6,3 Meade. Effective focal 352mm. f/d 4,4 frammed field 1,5 x 1,1 degrees

German Equatorial Mount:
Gemini G 41 Observatory Plus and FS 2 system control
Luminance integration time:
total expositions 32 X 300" with  filter Astronomik CLS Profi
Software used for the acquisition and the elaboration:
CCDSoft, Photoshop CS2
with KPT equalizer +NoiseNinja, Astroart 4.0
Date of acquisition: November 2007

Zone of acquisition:
Fixed posting of San Giuliano P.no ( Piacenza ) Italy
Author Astroimager:
Davide Romanini
- ASTRODAVID -

http://it.wikipedia.org/wiki/Galassia_di_Bode
http://it.wikipedia.org/wiki/Galassia_Sigaro

(in lingua Italiana)
http://en.wikipedia.org/wiki/Messier_81
http://en.wikipedia.org/wiki/Messier_82
(in language English )

 Click High Resolution1392x1040 132KB