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22 February 2012

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M5 - Globular Cluster

(Click here for a full-resolution, cropped version centered on M5.)
(Click here for a full-resolution, uncropped version.)
(Click on the image below for half resolution, full frame version.)
M5 Globular Cluster

M5 - Globular Cluster

Image Details

Target: M5 (NGC 5904)
Orientation: East is Top of Image; North is Right Side of Image
Coordinates (Center of Image): RA 15h 18m 30s ; Dec +02d 04m 07s
Date: 01 May - 02 May 2011, 03 June - 04 June, 2011
Constellation: Serpens (Caput)
Imaging Location: Chiefland, FL
Camera: SBIG ST-8300M & FW5-8300 Color Filter Wheel
Filters: Baader LRGB
Telescope: Takahashi TSA-102S 4" APO Triplet f/6.04 (FL = 616mm)
Mount: Takahashi EM-200 Temma II GEM (12 VDC)
Image Scale: 1.81 arcseconds per pixel
CCD Temperature: -10C (Lum), -7.5C (RGB)
L:R:G:B Exposure Data: 16 @ 300 sec : 9 @ 300 sec : 9 @ 300 sec : 9 @ 300 sec
Mount Control: The Sky6
Camera Control: MaxIm DL
Focus Control: FocusMax
Executive Control: Custom Script (Python)
Sub-frame Registration Software: Registar
Calibration and Combining: CCDStack
Final Processing: Photoshop

Additional Information

Wikipedia description of M5:    http://en.wikipedia.org/wiki/Messier_5

Description of M5 (By Rob Gendler):    http://www.robgendlerastropics.com/M5text.html