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NGC 5457; M101; Pinwheel Galaxy

The following astronomical image was taken by a user of GoldAstro.com products and presented here by permission.  Copyrights may apply.  Please contact the credited imager to inquire about permission for use and/or availability of larger images.

NGC 5457

(3200 x 2400 pixels) or Zoom with Ctrl+ and Ctrl-
Object(s): NGC 5457; M101; Pinwheel Galaxy
Telescope: Meade 12" LX200GPS f/5.9
Camera: Atik 383L+
Mount: Meade LX200GPS w/ Superwedge, permanent pier
Filters: Astrodon LRGB Tru-Balance E-Series
Focus and
GoldFocus Plus Collimation Mask and Analysis Software v3.0
Autoguide: GoldGuide v2.1 w/ Orion 102mm Mak-Cass f/12.0, Meade DSI Pro II
Exposure: L:R:G:B = 360:95:95:95 min.; 5 min. subframes; total 10.8 hours
Process: standard LRGB; proprietary software, FITS Liberator 3, AIP4Win v2.4, Photoshop CS4
FOV: 33' x 25'
Date(s): 19, 20 & 23 May 2012
Credit: Copyright © 2012 Jeff Winter, click for Inquiries