# # pointing model file for lband wide receiver.. 2jul98 # format is az za # is comment #! is archived date and codes # units are great circle arcseconds # history: 22jan98 changed name modelGR to modelLB # 10feb98 updated offsets after sbTx,lband comparison # 3jan99 rename to modelLBW10 since lb10 is narrow # 13jan13: used calibration data jun12-dec12 #!modelLBW18A 13 B enctbl18A 120305 model18 # tur:285.79 ,scl:-.75 format B .. after beam repair # az za model coefficients # -36.01 -119.43 constant verify run # -35.93 -112.65 constant -36.00 -116.75 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) #!modelLBW17A 13 B enctbl17A 071216 model17 # tur:285.79 ,scl:-.75 format B .. from 02may04 survey. # -39.60 -115.30 constant 12jan08 diff from sbn model15 # -35.16 -117.98 constant 14jan08 from verify run 18dec08 # 03jun10 after fitting 1,2,3 az mar10-jun10 # -35.75 -117.33 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 #! -32.07 -119.26 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) #!modelLBW15B 13 B enctbl15A 061211 model15 # tur:285.79 ,scl:-.75 format B .. from 02may04 survey. # -49.02 -103.07 constant .. same offset as sbn for verify. # -45.53 -116.21 constant 20may04 from verify run # -766.51 141.69 sin(za) -[35.3,0] 10dec06 #! -43.53 -116.91 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) #!modelLBW15A 13 B enctbl15A 040515 model15 # tur:285.79 ,scl:-.75 format B .. from 02may04 survey. # -49.02 -103.07 constant .. same offset as sbn for verify. #! -45.53 -116.21 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) # #!modelLBW14A 13 B enctbl14A 030304 model14 (new lbw receiver) # tur:285.42 ,scl:-.75 format B .. new turret 14feb04 survey # tur:286.52 ,scl:-.75 format B .. used for calibration run 030303 # -10.22 -81.14 constant same offsets as model11 sbn (but new # -4.03 -71.80 model verify 05mar03 add: 6.19057 , 9.34469 # -16.41 -90.48 10mar03 18:00 above offsets added backwards # -69.41 -90.48 14feb04 new turret position # -64.6 -90.48 20feb04 tracking 1 source alternating # -64.6 -73.48 10apr04 track after kevlar #! -64.6 -129.48 07may04 added -56 asec za offset from trking #! -6.41 -100.92 cos(az) rcvr andtur pos probably wrong #! 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) #!modelLBW14F 13 B enctbl14A 030303 all srcs except last part of J0804+302 # tur:286.52 ,scl:-.75 format B .. used for calibration run 030303 lost enctbl #! -38.93 -79.40 constant so used 14A #! -6.46 -101.00 cos(az) #! 99.19 -5.68 sin(az) #! -711.93 177.67 sin(za) #! -1033.09 485.84 sin(za)**2 #! -22.21 -11.41 cos(3az) #! -12.01 -7.73 sin(3az) #! 7.38 4.39 sin(za-balance)*cos(3az) #! 111.60 1.79 sin(za-balance)*sin(3az) #! 2.53 0.47 cos(2az) #! -0.73 -0.51 sin(2az) #! -2.01 -0.39 cos(6az) #! 0.89 -0.14 sin(6az) # #!modelLBW11A 13 B enctbl11A 000207 model11 done. then used to verify feeds # tur:286.52 ,scl:-.75 format B .. # -41.66 -90.04 offsets from sbn model 11 # -21.75 -85.4 offsets ..verify values az from quick look, # 85.4 from lynns motion #! -13.07 -91.92 offsets ..+8.64,-6.52 from verify data 8feb00 #! -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 #!modelLBW10 13 B enctbl10 981230 # tur:76.6 ,scl:-.75 format B .. # afte dome realignment # -40.99 -76.13 offsets sband offsets # -83.99 -112.13 offsets 31dec98, -43,-36,sband offsets for verify run #! -80.79 -111.43 offsets 1jan99, +3.2, +.7 . from verify run 31dec98 #! -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 # #!modelLB9 13 B enctbl9 980529 # tur:309.12,scl:-.75 format B # -46.73 -32.34 offsets sband offset # -14.63 -12.12 offsets 29may98 keep relative offsets sb/lb # -11.18 -8.37 offsets lband narrow offset till 2jul98 # -11.18 -68.37 offsets 2jul98 correct for bad positioning feed # -11.63 -48.49 cosAz # 45.33 -11.13 sinAz # 12oct98 after georges add offsets: 9.46 0 # cosAz : -1.80 -8.14 # sinAz : 6.69 2.13 #! -1.72 -68.37 offsets 12oct georges offsets #! -13.43 -56.63 cosAz #! 52.02 -9.00 sinAz #! 763.56 -234.42 sinZa #!-1578.65 896.11 sinZa*sinZa #! -22.98 -7.86 cos3az #! -14.70 -6.77 sin3az #! 33.33 -20.95 cos3az*sin(za-balance) #! 109.32 22.21 sin3az*sin(za-balance) #! 0.15 2.27 cos2az #! -2.35 -2.04 sin2az #! -3.68 0.55 cos6az #! 0.51 -0.57 sin6az # #!modelLB8 13 B enctbl7 980503 # tur:309.12,scl:-.75 format B # # 20jan98 mean: mean of az,za errors -1.1,-3.4 --> # -13.7119-1.1 = -14.8119, 12.6008-3.4=9.2008 # -6.1219 -4.2892 offsets computed from sband offset used 19jan98 # -13.7119 12.6008 offsets computed from 19jan98 residuals # -15.4669 15.7708 10feb98 via comparison sbTx,lband same src # -15.4669 -2.7708 3may98 tertiary moved #! -15.4669 -12.7708 14may98 .. for tert moves #! -18.2705 -68.6485 cosAz #! 63.6188 -21.3361 sinAz #! 753.4523 -106.8762 sinZa #! -1520.5494 409.2893 sinZa*sinZa #! -21.5628 -8.1415 cos3az #! -12.3515 -7.6062 sin3az #! 25.9566 -46.0313 cos3az*sin(za-9.15) #! 96.0349 16.7237 sin3az*sin(za-9.15) #! 4.8112 2.7913 cos2az #! -4.6584 -1.2751 sin2az #! -1.5199 0.7486 cos6az #! 0.9746 -0.3744 sin6az #!modelLB7 13 B enctbl7 980118 # tur:309.12,scl:-.75 format B # # 20jan98 mean: mean of az,za errors -1.1,-3.4 --> # -13.7119-1.1 = -14.8119, 12.6008-3.4=9.2008 # -6.1219 -4.2892 offsets computed from sband offset used 19jan98 # -13.7119 12.6008 offsets computed from 19jan98 residuals #! -15.4669 15.7708 10feb98 via comparison sbTx,lband same src #! -18.2705 -68.6485 cosAz #! 63.6188 -21.3361 sinAz #! 753.4523 -106.8762 sinZa #! -1520.5494 409.2893 sinZa*sinZa #! -21.5628 -8.1415 cos3az #! -12.3515 -7.6062 sin3az #! 25.9566 -46.0313 cos3az*sin(za-9.15) #! 96.0349 16.7237 sin3az*sin(za-9.15) #! 4.8112 2.7913 cos2az #! -4.6584 -1.2751 sin2az #! -1.5199 0.7486 cos6az #! 0.9746 -0.3744 sin6az # #!modelLB5 10 A none 971221 format a # turret scale -.75 format A #! -40.2787 -19.3645 offsets for sband #! -6.27 2.34 offsets set floor to 309.12 and measured offsets #! -19.2414 -69.6293 cosAz #! 70.5450 -18.9357 sinAz #! 668.467 65.9725 sinZa #! -1242.92 -104.9139 sinZa*sinZa #! -0.186047 -12.3431 sin 57 Za #! -29.7606 -9.40068 cos3Az #! -10.26309 -5.57490 sin3Az #! -55.6470 -2.75763 cos3Az sin (ZA-balance) #! 118.517 19.8289 sin3Az sin (ZA-balance) #! #!modelLB1 4 M none 971205 new model #! 59.7 -24.3 offsets #!-39.3 -75.0 cosAz #! 77.4 -19.4 sinAz #! 151.3 60.6 sinZa #! 0. 0. #! 0. 0. #! 0. 0. #! 0. 0. #! 0. 0. #! 0. 0. # #!modelLB 4 M none 971001 original model #! 19.2 51.4 offsets #!-17.5 -56.9 cosAz #! 63.8 -34.8 sinAz #!237.5 -15.9 sinZa #! 0. 0. #! 0. 0. #! 0. 0. #! 0. 0. #! 0. 0. #! 0. 0.