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BSM_Berry2 Transformation Coefficients

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MZK
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BSM_Berry2 Transformation Coefficients

Transformation coefficients for BSM_Berry2 were generated on 201120. The coeffs are shown below. They have been added to the BSM_Berry2 telescope settings in VPhot and are used in VPhot color photometry.

Note that Berry2 uses a Sloan R filter rather than a Cousins R filter. These coeffs transform SR magnitudes to Cousins R magnitudes and they should be reported as such.

Ken

[Setup]
description= TG - Version 6.6, Telescope= BSM_Berry2, Time created (UT) = 2020_11_20_16:41:07
[Coefficients]
Tbv= 1.097
Tb_bv= 0.059
Tbr= 1.128
Tb_br= 0.039
Tb_bi= 0.030
Tbi= 1.031
Tv_bv= -0.025
Tvr= 1.197
Tv_vr= -0.042
Tr_vr= -0.203
Tri= 0.818
Tr_ri= -0.214
Ti_ri= -0.006
Tvi= 0.977
Tv_vi= -0.016
Ti_vi= -0.003
Tr_vi= -0.107
[Error]
Tbv= 0.020
Tb_bv= 0.013
Tbr= 0.012
Tb_br= 0.008
Tb_bi= 0.007
Tbi= 0.007
Tv_bv= 0.010
Tvr= 0.020
Tv_vr= 0.020
Tr_vr= 0.016
Tri= 0.009
Tr_ri= 0.016
Ti_ri= 0.014
Tvi= 0.009
Tv_vi= 0.011
Ti_vi= 0.007
Tr_vi= 0.007
[R Squared Values]
Tbv= 0.994
Tb_bv= 0.643
Tbr= 0.998
Tb_br= 0.678
Tb_bi= 0.616
Tbi= 0.999
Tv_bv= 0.175
Tvr= 0.991
Tv_vr= 0.129
Tr_vr= 0.839
Tri= 0.997
Tr_ri= 0.879
Ti_ri= 0.007
Tvi= 0.997
Tv_vi= 0.092
Ti_vi= 0.009
Tr_vi= 0.876

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