Cartweel

Faceting Diagram Search:
L/W:
RI:
Facets:
Vol/W:3

Cartweel

 GemCad Ray Traces for RI = 1.83, Zero Tilt Random Model Cosine Model ISO Model
 GemCad Ray Traces for RI = 1.83, 20° X-Y Tilt Random Model Cosine Model ISO Model
 Cartweel Designed by Jerry L. Capps 12-08-98 capdzinz@network2010.net Angles for R.I. = 1.83 77 facets + 16 facets on girdle = 93 2-fold, mirror-image symmetry 96 index L/W = 1.000 T/W = 0.311 T/L = 0.311 P/W = 0.420 C/W = 0.147 H/W = (P+C)/W+0.02 = 0.587 P/H = 0.715 C/H = 0.251 Vol./W^3 = 0.177 Brightness RI=1.83 0°/20°/30°: COS=82.2/73.4/62.2 ISO=92.5/86.8/80.0 Brightness RI=1.72 0°/20°/30°: COS=85.6/72.0/55.1 ISO=93.7/83.4/70.3 Brightness RI=1.67 0°/20°/30°: COS=86.9/69.7/50.7 ISO=94.1/80.2/64.5

Pavilion
1 43.00 03-09-15-21-27-33-39-45-51-57-63-69-75-81-87-93 TCP
2 90.00 03-09-15-21-27-33-39-45-51-57-63-69-75-81-87-93 CAM
3 41.00 96-08-16-24-32-40-48-56-64-72-80-88 GMP(96,24,48,72); All same mast height
4 38.00 05-19-29-43-53-67-77-91 MP 3-1-3;new PCP
5 41.26 12-36-60-84 MP 4-3-3-4; GMP
Crown
1 28.50 03-09-15-21-27-33-39-45-51-57-63-69-75-81-87-93 Level girdle
2 26.20 02-14-26-38-50-62-74-86 GMP
3* 24.30 09-21-33-45-57-69-81-93 MP 2-1-1 *see footnote after C5
4 20.48 02-26-50-74 MP 3-2-1
5 0.00 Table MP 4-3-2-4
After C5, *adjust C3: 93,69,45,21 to 23.28 dgr MP 5-4-4