# sband pointing model file # # copied from modelSB 25feb99 # format is az za. units are great circle arcseconds # col 1 # # - comment # #!modelxx yymmdd start of model # blank or number current model data (N lines) # #! az za archived model data # HISTORY: # 13jan13: used calibration data jun12-dec12 #!modelSBW18A 13 B enctbl18A 120305 model18 # tur:104.03 ,scl:-.75 format B .. after beam repair # az za model coefficients # -32.79 -89.01 constant verify run # -27.91 -85.46 constant -34.11 -94.46 constant 13jan13 -3.14 -97.13 cos(az) 93.49 -1.82 sin(az) -715.60 132.62 sin(za) -1089.56 721.35 sin(za)**2 -21.52 -10.25 cos(3az) -10.85 -6.13 sin(3az) 18.25 -10.92 sin(za-balance)*cos(3az) 111.09 11.58 sin(za-balance)*sin(3az) 7.92 1.05 cos(2az) 0.13 -1.70 sin(2az) -2.56 -0.26 cos(6az) 0.56 -0.12 sin(6az) #!modelSBW17A 13 B enctbl17A 071216 model17 # tur:104.03 ,scl:-.75 format B .. from 02may04 survey. # -32.84 -88.65 constant used for verify run. same offset from sbn as mod15 # -31.94 -87.56 constant from verify run 11feb08 # 03jun10 after fitting 1,2,3 az mar10-jun10 # -32.53 -86.91 constant ..sub [-3.68, 1.93]03jun10 # -7.20 -96.05 cos(az) ..sub [-7.93, -9.93]03jun10 # 91.53 -5.93 sin(az) ..sub [ 8.43, -7.94]03jun10 # -23.10 -12.71 cos(3az) ..sub [-3.03, -0.59]03jun10 # -9.98 -7.52 sin(3az) ..sub [-0.81, -7.94]03jun10 # -0.06 0.17 cos(2az) ..sub [-6.41, -0.31]03jun10 # -0.92 -2.49 sin(2az) ..sub [-0.94, -1.65]03jun10 # 09jun10 za sin(3az) off wrong. used -7.94, correct: -1.63 # -9.17 0.42 sin(3az) ..sub [ -0.81, -7.94]03jun10 wrong # -9.17 -5.89 sin(3az) ..sub [ -0.81, -1.63]09jun10 correct #! -28.85 -88.84 constant ..sub [ -3.68, 1.93]03jun10 #! 0.73 -86.12 cos(az) ..sub [-7.93, -9.93]03jun10 #! 83.10 2.01 sin(az) ..sub [ 8.43, -7.94]03jun10 #! -776.49 125.02 sin(za) #! -960.35 713.55 sin(za)**2 #! -20.07 -12.12 cos(3az) ..sub [ -3.03, -0.59]03jun10 #! -9.17 -5.89 sin(3az) ..sub [ -0.81, -1.63]09jun10 #! 17.95 -5.13 sin(za-balance)*cos(3az) #! 115.98 6.49 sin(za-balance)*sin(3az) #! 6.35 0.48 cos(2az) ..sub [ -6.41, -0.31]03jun10 #! 0.02 -0.84 sin(2az) ..sub [ -0.94, -1.65]03jun10 #! -2.16 0.09 cos(6az) #! 1.67 0.15 sin(6az) # #!modelSBW15B 13 B enctbl15A 061211 model15 # tur:104.03 ,scl:-.75 format B .. from 02may04 survey. # -51.72 -78.71 constant .. used for verify # -38.77 -89.56 constant 20may04 from verify run # -766.51 141.69 sin(za) -[35.3,0] 10dec06 #! -36.77 -90.26 constant sub [-2,.7] dec06 #! -7.65 -101.36 cos(az) -[1.6,5.8] 10dec06 (see modhist:11dec06) #! 96.25 -7.93 sin(az) -[3.9,3.8] 10dec06 #! -730.16 141.69 sin(za) -[-35.9,0] 06apr07 #! -1013.97 677.51 sin(za)**2 #! -24.53 -10.41 cos(3az) #! -11.19 -7.71 sin(3az) #! 9.18 -10.39 sin(za-balance)*cos(3az) #! 106.04 0.08 sin(za-balance)*sin(3az) #! 3.02 0.43 cos(2az) #! -1.74 -0.62 sin(2az) #! -3.46 0.03 cos(6az) #! 1.29 -0.36 sin(6az) # #!modelSBW15A 13 B enctbl15A 040513 model15 # tur:104.03 ,scl:-.75 format B .. from 02may04 survey. # -51.72 -78.71 constant .. used for verify #! -38.77 -89.56 constant 20may04 from verify run #! -6.05 -95.56 cos(az) #! 92.35 -4.13 sin(az) #! -731.21 141.69 sin(za) #! -1013.97 677.51 sin(za)**2 #! -24.53 -10.41 cos(3az) #! -11.19 -7.71 sin(3az) #! 9.18 -10.39 sin(za-balance)*cos(3az) #! 106.04 0.08 sin(za-balance)*sin(3az) #! 3.02 0.43 cos(2az) #! -1.74 -0.62 sin(2az) #! -3.46 0.03 cos(6az) #! 1.29 -0.36 sin(6az) #!modelSBW14A 13 B enctbl14A 030304 model 14 # tur:103.66 ,scl:-.75 format B ..new turret pos from 14feb04 survey # tur:103.88 ,scl:-.75 format B .. # -39.81 -79.22 constant same offsets as model11 sbn # -26.84 -83.02 const model verify 05mar03 add:12.97,-3.80 # -52.78 -75.42 10mar03 18:00 above offsets added backwards # -62.68 -75.42 14feb04 new tur pos from 14feb04 survey #! -62.68 -58.42 14feb04 new tur pos from 14feb04 survey #! -6.41 -100.92 cos(az) #! 99.16 -5.74 sin(az) #! -713.84 175.81 sin(za) #! -1028.24 489.81 sin(za)**2 #! -22.20 -11.42 cos(3az) #! -12.08 -7.80 sin(3az) #! 7.31 4.00 sin(za-balance)*cos(3az) #! 111.56 1.25 sin(za-balance)*sin(3az) #! 2.49 0.43 cos(2az) #! -0.69 -0.42 sin(2az) #! -1.93 -0.30 cos(6az) #! 0.91 -0.19 sin(6az) #!modelSBW11A 13 B enctbl11A 000301 used for verify # tur:76.83 ,scl:-.75 format B .. # -41.66 -90.04 offsets used to verify from sbn # -42.66 -70.54 offsets verify 01mar00 :az:-2, za + 19.5 #! -42.66 -90.0 offsets from 20sep01 check. #! -14.28 -95.08 cosaz #! 91.27 -11.98 sinaz #! -969.26 261.77 sinza az enc jump 16sep02 #! -796.59 -348.23 sinza*sinza #! -22.31 -10.79 cos3az #! -13.95 -7.12 sin3az #! 31.40 -14.38 cos3az*sin(za-balance) #! 119.20 18.99 sin3az*sin(za-balance) #! 2.40 3.95 cos2az #! -6.11 -1.75 sin2az #! -2.89 0.91 cos6az #! -0.19 -0.77 sin6az #!modelSBW10 13 B enctbl10 981230 # tur:103.8 ,scl:-.75 format B .. turret position needed to use same offsets # as sband narrow. about 1.2 deg from nspeak #! -40.99 -76.13 offsets offsets same as sband narrow #! -16.19 -96.82 cosaz #! 94.12 -14.03 sinaz #! 809.88 62.71 sinza #!-1549.79 325.55 sinza*sinza #! -22.45 -10.42 cos3az #! -11.79 -6.48 sin3a #! 29.68 -9.38 cos3az*sin(za-balance) #! 109.85 10.82 sin3az*sin(za-balance) #! 3.03 5.49 cos2az #! -6.62 -1.19 sin2az #! -1.76 -0.24 cos6az #! 1.05 0.08 sin6az