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strongmanmike2002 | all galleries >> My Favourite Images > Corona Australis region - under spot lights
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Corona Australis region - under spot lights

Corona Australis region - under spot lights

Click on "original" size below to see a 750K size image.

AP152 F7.5 Starfire APO refractor with 4" field flattener
FLI ProLine11002 CCD & CFW-2-7
LRGB = 30 40 30 30 min (All bin 1X1)
-35C chip temp, darks and flats used
12MPPS download speed = 1.5sec/full frame download at bin 1X1.
FOV = 1.8deg X 1.2deg at 1.6"/pix
Guide Camera: Starlightxpress SXVH9


Out of field stars caused two ray like reflections
Average seeing & light variable winds
Minor cropping to remove dithered frame edges
AstroHandy LightRing used for flats

Here is a close up version:

See the LightRing in action:

Equipment setup:

Some links to equipment used to take this image:

Finger Lakes Instrumentation CCD cameras:

Astro-Elecronic FS2 scope GOTO controller:

Gerd Neumann/Astronomik filters:

MSB Software & Astroart 4

STAR Atlas:PRO planetarium software:

AstroHandy Accessories

other sizes: small medium large original
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AuPete 06-Aug-2007 20:45
Peeeerty :)