Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  M 3  ·  NGC 5272
M3, Frank Colosimo
M3
Powered byPixInsight

M3

M3, Frank Colosimo
M3
Powered byPixInsight

M3

Equipment

Loading...

Acquisition details

Loading...

Description

Messier 3 (M3, NGC 5272) is a magnitude 6.2 globular cluster in the constellation of Canes Venatici, and is located at a distance of about 33,900 light years. It has an apparent size of 18 arc minutes.

Date: Apr 23-Jun 15, 2018

Location: New Ringgold PA

Optics: LUM: Starizona Hyperion f/8 12.5 inch, FL 2540 mm

Mount: LUM: Paramount ME

Camera: LUM: Apogee U8300

Guiding: ST-402 on Innovations Foresight On-Axis Guider

Optics: RGB: Celestron EdgeHD 1100

Mount: RGB: Paramount MX

Camera: RGB:Sbig STL-11000

Exposure: LRGB (unbinned): L:22x6 R:14x6 min, G:13x6 min, B:9x6 min Total 5.8 hrs

Processing: Image acquisition using CCD Autopilot. Initial processing was done using Maxim DL with subsequent processing with Photoshop.

Comments

Sky plot

Sky plot

Histogram

M3, Frank Colosimo

In these public groups

Northeast Imagers
Cloudy Nights