2002-2003 Stellafane Mirror Class
Session 5 held on 2003-Feb-02
by Ken Slater 2003-Feb-02
Back to the
Mirror Class Page
Winter at Stellafane
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Winter at Stellafane
Bunkhouse from Jordan Road
Bunkhouse from Jordan Road
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Winter at Stellafane
A Nice Winter Day Temperatures in the mid-30's
A Nice Winter Day
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Winter at Stellafane
Brad clears snow at the McGregor Observatory
Brad clears snow
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Winter at Stellafane
Frank & Bruce at the McGregor on a wide path cleared by the tractor
Frank & Bruce at the McGregor
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Winter at Stellafane
Looking South from the McGregor
Looking South from the McGregor
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Winter at Stellafane
Mirror Class people going to the Polishing Lecture We just walked up from the Bunkhouse
Mirror Class people going to the Polishing Lecture
Grinding in the Bunkhouse
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Grinding in the Bunkhouse
Rough & Fine Grinding in the Bunkhouse
Rough & Fine Grinding in the Bunkhouse
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Grinding in the Bunkhouse
Glenn works on his 10" Mirror
Glenn works on his 10" Mirror
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Grinding in the Bunkhouse
Aleks & Kuniko using #80 Grit
Aleks & Kuniko using #80 Grit
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Grinding in the Bunkhouse
Carl is Fine Grinding with #120 Grit
Carl is Fine Grinding with #120 Grit
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Grinding in the Bunkhouse
Warming a Mirror on the Stove Inspection was impossible when cold due to condensation
Warming a Mirror on the Stove
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Grinding in the Bunkhouse
Tom splits wood for the Stove He provides us with heat, hot soup & coffee!
Tom splits wood for the Stove
Polishing & Figuring in the McGregor
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Class gathers for Polishing Lecture We are preparing to make a pitch lap
Class gathers for Polishing Lecture
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Warming the Mirror using a heat lamp
Warming the Mirror
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Brad & Rick prepare to Pour a Pitch Lap This will be for Kris' 8" Mirror
Brad & Rick prepare to Pour a Pitch Lap
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Kris holds while Brad presses the Lap Brad is working the air pocket out of the center
Kris holds while Brad presses the Lap
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Brad Channels the Lap Pink Cerium Oxide can be seen on the Lap
Brad Channels the Lap
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Pressing after Channeling The Baby Bottle makes a good Cerium Oxide container
Pressing after Channeling
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Kris knocks off the Overhanging Pitch Pitch is brittle when cool
Kris knocks off the Overhanging Pitch
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Rick tests Frank's Mirror The 6" Mirror sits in the Rack
Rick tests Frank's Mirror
2002-2003 Stellafane Mirror Class Session 5 held on 2003-Feb-02
Polishing & Figuring in the McGregor
Frank and Rick discuss Foucault Testing
Frank and Rick discuss Foucault Testing
Back to the
Mirror Class Page