Filter identification:	6563 / 78
Date of measurement:	January 25, 2001
Filter size:		2x2"
Temperature:		21.5 C
Peak Wavelength: 	6572 A 	
Peak Tranmission:	80 %
Center Wavelength:	6564 A
fwhm: 			70 A



WL (A)		T (%)
6453.5		0.164
6457.1		0.222
6460.7		0.236
6464.3		0.363
6467.9		0.333
6471.5		0.488
6475.1		0.442
6478.7		0.646
6482.3		0.757
6485.9		0.853
6489.5		1.152
6493.1		1.497
6496.7		1.952
6500.3		2.666
6503.9		3.66
6507.5		5.268
6511.1		7.536
6514.7		10.892
6518.3		16.311
6521.9		23.923
6525.5		33.788
6529.1		44.882
6532.7		55.257
6536.3		62.995
6539.9		67.766
6543.5		71.103
6547.1		72.367
6550.7		73.946
6554.3		75.067
6557.9		77.106
6561.5		78.54
6565		79.577
6568.6		80.306
6572.2		80.404
6575.8		79.264
6579.4		77.359
6583		74.585
6586.6		70.64
6590.2		65.054
6593.7		57.121
6597.3		48.153
6600.9		38.29
6604.5		29.104
6608.1		21.182
6611.7		14.976
6615.3		10.609
6618.8		7.387
6622.4		5.239
6626		3.832
6629.6		2.818
6633.2		2.056
6636.7		1.554
6640.3		1.239
6643.9		1.027
6647.5		0.74
6651.1		0.66