NGC457, Owl Cluster in Cassiopeia

 

Exposure: 40x 200sec L

Exposure date: 5 sept 2013

Filter: L

 

Software: MaxiumDL 5.18

                Fits liberator 2.3

                Photoshop CS3

                Lightroom 3

 

Type: Open Cluster

RA:

Dec: 

Distance: 9000.00 ly

Apparent magnitude: 8.68

Apparent dimensions:

Constellation: Cassiopeia

 

Telescope: Robtics RC8

Camera: QSI-583wsg

Filterwheel: L

Mount: iEQ45

Guider:

    Scope: Robtics 80/400 f5

    Camera: Orion StarShoot

Robofocus:   SharpSky focuser

Software: Starry Night Pro Plus, PHD