BSM_NM transformation coefficients

Affiliation
None
Thu, 08/18/2016 - 12:11

Here are the transformation coefficients for BSM_NM, from 5 photometric nights using Landolt standards at the beginning of 2016.

Tb_bv = 0.0744

Tv_bv = 0.0075

Tr_vi = 0.0202

Ti_vi = -0.0168

Tbv = 0.9548

Tvi = 1.0157

Arne

Affiliation
American Association of Variable Star Observers (AAVSO)
Revised Coeffs

Revised Transformation Coeffs generated on 190227 from images from 180224.

description= TG - Version TG_V7.3 beta 5, Telescope= BSM_NM, Time created (UT) = 2019_03_01_02:04:48
[Coefficients]
Tbv= 1.004
Tb_bv= -0.050
Tv_bv= 0.003
Tvr= 1.016
Tv_vr= 0.004
Tr_vr= -0.007
Tri= 1.095
Tr_ri= -0.031
Ti_ri= -0.035
Tvi= 1.043
Tv_vi= 0.016
Ti_vi= -0.031
Tr_vi= -0.017
[Error]
Tbv= 0.030
Tb_bv= 0.074
Tv_bv= 0.044
Tvr= 0.048
Tv_vr= 0.096
Tr_vr= 0.104
Tri= 0.052
Tr_ri= 0.140
Ti_ri= 0.063
Tvi= 0.028
Tv_vi= 0.036
Ti_vi= 0.042
Tr_vi= 0.070
[R Squared Values]
Tbv= 0.925
Tb_bv= 0.015
Tv_bv= 0.011
Tvr= 0.858
Tv_vr= 0.015
Tr_vr= 0.011
Tri= 0.876
Tr_ri= 0.012
Ti_ri= 0.006
Tvi= 0.959
Tv_vi= 0.018
Ti_vi= 0.010
Tr_vi= 0.013

Affiliation
American Association of Variable Star Observers (AAVSO)
BSM_NM2 New Coefficients

Transformation coefficients for new NM2 system including an E180 scope and ASI183 CMOS camera.

[Setup]
description= TG - Version TG_V7.4, Telescope= BSM_NM2, Time created (UT) = 2020_04_13_15:56:58
[Coefficients]
Tbv= 1.057
Tb_bv= -0.002
Tv_bv= -0.032
Tvr= 1.035
Tv_vr= -0.050
Tr_vr= -0.110
Tri= 0.941
Tr_ri= -0.117
Ti_ri= -0.054
Tvi= 0.990
Tv_vi= -0.029
Ti_vi= -0.014
Tr_vi= -0.057
[Error]
Tbv= 0.029
Tb_bv= 0.043
Tv_bv= 0.036
Tvr= 0.025
Tv_vr= 0.070
Tr_vr= 0.068
Tri= 0.049
Tr_ri= 0.074
Ti_ri= 0.099
Tvi= 0.024
Tv_vi= 0.036
Ti_vi= 0.039
Tr_vi= 0.035
[R Squared Values]
Tbv= 0.950
Tb_bv= 0.000
Tv_bv= 0.008
Tvr= 0.938
Tv_vr= 0.005
Tr_vr= 0.022
Tri= 0.889
Tr_ri= 0.022
Ti_ri= 0.007
Tvi= 0.966
Tv_vi= 0.007
Ti_vi= 0.002
Tr_vi= 0.024