# # sband pointing model file # 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 #!modelSB18A 13 B enctbl18A 120305 model18 # tur:76.90 ,scl:-.75 format B .. after beam repair # az za model coefficients # -34.92 -103.09 constant -25.22 -91.79 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) #!modelSB17A 13 B enctbl17A 071216 model17 # tur:76.90 ,scl:-.75 format B .. from 02may04 survey. # 03jun10 after fitting 1,2,3 az mar10-jun10 # -34.66 -100.99 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 #! -30.98 -102.92 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) #!modelSB15B 13 B enctbl15A 061211 model15 # tur:76.90 ,scl:-.75 format B .. from 02may04 survey. # -40.00 -102.55 constant # -766.51 141.69 sin(za) -[35.3,0] 10dec06 #! -38.00 -103.25 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) #!modelSB15A 13 B enctbl15A 040513 model15 # tur:76.90 ,scl:-.75 format B .. from 02may04 survey. #! -40.00 -102.55 constant #! -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) #!modelSB14A 13 B enctbl14A 030304 model14 done.used to verify feeds # tur:76.90 ,scl:-.75 format B .. new turret pos 02may04 survey instal 08may04 # tur:76.56 ,scl:-.75 format B .. new turret 14feb04 from survey # tur:76.83 ,scl:-.75 format B .. # -38.81 -79.26 constant # -50.96 -79.26 constant new turret pos 14feb04 # -50.96 -62.26 constant 10apr04 track after kevlar tension # -21.96 -107.26 constant 09apr04 before pnt true #! -38.37 -99.23 constant 09apr04 after pnt run. used model -16.41,+8.03 #! -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) # #!modelSB11A 13 B enctbl11A 000206 model11 done. then used to verify feeds # tur:76.83 ,scl:-.75 format B .. # 40.14 -99.14 offset tx (+1.52,-9.1) from verify.. redo... #! -41.66 -90.04 offsets #! -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 # #!modelSB10D 13 B enctbl10a 000129 horns moved then used to make model 11 # tur:76.83 ,scl:-.75 format B .. # # -40.99 -84.8 offsets horn moved.. till 1feb00 # 809.88 62.71 sinza #! -70.99 -64.8 offsets 1feb00 -40->-75->-60->-70 az,-76->-84->-64 za #! -16.19 -96.82 cosaz #! 94.12 -14.03 sinaz #! 809.88 0. sinza 1feb00... #! -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 # #!modelSB10C 13 B enctbl10 981230 981230->000129.. before model # tur:76.6 ,scl:-.75 format B .. # afte dome realignment #! -40.99 -76.13 1 offsets #! -16.19 -96.82 2 cosaz #! 94.12 -14.03 3 sinaz #! 809.88 62.71 4 sinza #! -1549.79 325.55 5 sinza*sinza #! -22.45 -10.42 6 cos3az #! -11.79 -6.48 7 sin3a #! 29.68 -9.38 8 cos3az*sin(za-balance) #! 109.85 10.82 9 sin3az*sin(za-balance) #! 3.03 5.49 10 cos2az #! -6.62 -1.19 11 sin2az #! -1.76 -0.24 12 cos6az #! 1.05 0.08 13 sin6az #!modelSB10B 13 B enctbl9 981218 # tur:76.6 ,scl:-.75 format B .. # data for model 10 taken with model10b # -37.27 -32.34 offsets oct 8 updates.. # -13.43 -56.63 cosAz # 52.02 -9.00 sinAz #! -29.14 -42.84 offsets az off 8.13, za offset -10.5 #! -13.43 -94.63 cosAz lat change 18 20 36.6->18 21 14.2 #! 90.02 -9.00 sinAz 04h 27m .793s->04h 27m .720 #! 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 # #!modelSB10A 13 B enctbl9 981217 and 981218 thru 0318+164 # tur:76.6 ,scl:-.75 format B ..new model after dome tilt #! -37.27 -32.34 offsets oct 8 updates.. #! -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 # #!modelSB9 13 B enctbl9 980528 # tur:75.0 ,scl:-.75 format B ..28may98 all data, only 1st 1/2 last src # tmcon:.224 # -46.73 -32.34 offsets # -11.63 -48.49 cosAz # 45.33 -11.13 sinAz # 8oct98 after georges add offsets: 9.46 0 # cosAz : -1.80 -8.14 # sinAz : 6.69 2.13 #! -37.27 -32.34 offsets oct 8 updates.. #! -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 #! #!modelSB9B 13 B enctbl9B 980523 # tur:75.0 ,scl:-.75 format B ..23may98 all data, new enctable,last src all #! -48.17 -35.26 offsets #! -11.58 -48.46 cosAz #! 45.03 -10.91 sinAz #! 775.43 -204.30 sinZa #! -1602.90 829.61 sinZa*sinZa #! -23.24 -8.19 cos3az #! -14.24 -6.79 sin3az #! 35.31 -17.14 cos3az*sin(za-balance) #! 106.45 19.09 sin3az*sin(za-balance) #! 0.43 2.07 cos2az #! -2.28 -2.05 sin2az #! -3.51 0.22 cos6az #! 0.70 -0.59 sin6az # #!modelSB9A 13 B enctbl7 980522 # tur:75.0 ,scl:-.75 format B ..from may98 data. but same encTbl as SB8 #! -43.96 -44.35 offsets #! -11.59 -48.39 cosAz #! 45.12 -11.38 sinAz #! 725.58 -93.41 sinZa #! -1475.54 550.68 sinZa*sinZa #! -22.85 -9.15 cos3az #! -14.24 -6.26 sin3az #! 34.61 -8.82 cos3az*sin(za-balance) #! 108.93 16.62 sin3az*sin(za-balance) #! 0.30 2.21 cos2az #! -2.55 -1.85 sin2az #! -2.78 0.14 cos6az #! 0.71 -0.18 sin6az # #!modelSB8 13 B enctbl7 980430 # tur:75.0 ,scl:-.75 format B ..-15 arc sec offset za after tert tilted # # -47.5626 -5.4897 offsets old # -47.5626 -25.4897 offsets J0745+101 30apr98 # -47.5626 -45.4897 offsets after J0745+101 30apr98 # -47.5626 -195.4897 offsets after J0745+101 1may98 # -47.5626 -22.9897 offsets starting 02may 19:0 # -47.5626 -52.9897 offsets starting 11may 3c286 #! -47.5626 -32.9897 offsets starting 12may 3c286..lock for new model #! -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 #!modelSB7 13 B enctbl7 980118 # tur:60.54,scl:-.75 format B # #! -47.5626 -5.4897 offsets #! -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 # # modesb7 with J0832+185 analyzed with wrong za off. # -47.5626 -6.7737 offsets # -18.2705 -68.7107 cosAz # 63.6188 -21.6248 sinAz # 753.4523 -98.8299 sinZa # -1520.5494 398.2196 sinZa*sinZa # -21.5628 -8.1719 cos3az # -12.3515 -6.8894 sin3az # 25.9566 -45.1004 cos3az*sin(za-9.15) # 96.0349 9.6326 sin3az*sin(za-9.15) # 4.8112 3.0839 cos2az # -4.6584 -1.2130 sin2az # -1.5199 1.0704 cos6az # 0.9746 -0.3175 sin6az # #!modelSB6 13 B enctbl6 980110 #tur:60.54,scl:-.75 format B #! -42.4665 -14.2801 offsets #! -18.0082 -68.4146 cosaz #! 65.2687 -21.3593 sinaz #! 707.3076 7.9045 sinza #!-1401.4548 93.1508 sinza**2 #! -23.3206 -9.5082 cos3az #! -13.0765 -6.6359 sin3az #! 35.8120 -22.0143 cos3az*sin(za-9.15) #! 88.8868 8.0807 sin3az*sin(za-9.15) #! 4.5853 1.2380 cos(2az) #! -3.3837 -0.8299 sin(2az) #! -1.1857 0.2266 cos(6az) #! 1.8408 -0.0735 sin(6az) #------------------------------------------------------- # history # formats - old : const + sinaz + cosaz + sinza # - A : const+sinza+cosaz+sinza+(sinza)^2+sin(za*57.1429)+ # cos3az+sin3az+cos3az*sin(za-.1596997627)+ # +sin3az*sin(za-.1596997627) # - B : const+sinza+cosaz+sinza+(sinza)^2+ # cos3az+sin3az+cos3az*sin(za-.1596997627)+ # +sin3az*sin(za-.1596997627) + # cos2az+sin2az+cos6az+sin6az # + encTbl # model sb - old format # sb1 - format A, turret scale 1 # sb2 - format A, turret scale .75, bad pnt za=60 deg # sb3 - format A, turret scale .75r, more decs # sb5 - format A, turret scale -.75 # sb6 - format B, turret scale -.75 # #!modelSB5 10 A none 971219 # turret scale -.75 format A #! -40.2787 -19.3645 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) # # #!modelSB3 10 A none 971219 # #! 3.47869 -19.3645 #! -29.1186 -69.6293 #! 29.8550 -18.9357 #! -11.4669 65.9725 #! 1242.92 -104.9139 #! 0.186047 -12.3431 #! 29.7606 -9.40068 #! 10.26309 -5.57490 #! 55.6470 -2.75763 #! -118.517 19.8289 # #!modelSB2 10 A none 971218 # reran modelSB1. this has bug za=60 degrees in 1 point #! -16.427868 -19.364479 offset #! -30.338035 -69.629341 cos az #! 29.4173 -18.935695 sin az #! 297.394734 65.972513 sin za #! 351.953470 -104.913937 sin^2 za #! -0.779906 -12.343112 sin(za*57) #! 28.037206 -9.400683 cos 3az #! 11.186360 -5.574897 sin 3az #! 57.827877 -2.757634 cos 3az sin (za - balance) #! -134.030034 19.828901 sin 3az sin (za - balance) # #!modelSB1 10 A none 971218 # added sin**2,za wiggle, 3az, (za-balance) terms #! 4.542333 -19.364479 offset #! -29.752358 -69.629341 cos az #! 30.188953 -18.935695 sin az #! -22.281899 65.972513 sin za #! 1270.867853 -104.913937 sin^2 za #! 0.514052 -12.343112 sin(za*57) #! 30.025056 -9.400683 cos 3az #! 10.167930 -5.574897 sin 3az #! 64.769175 -2.757634 cos 3az sin (za - balance) #! -117.959191 19.828901 sin 3az sin (za - balance) # #!modelSBT 4 M none 971201 # format old. model used during tilt measurement #!-45.9 85.0 offsets #!-24.18 -44.5 cosAz #! 50.2 -22.4 sinAz #!328.5 -44.8 sinZa #!0. 0. #!0. 0. #!0. 0. #!0. 0. #!0. 0. #!0. 0. # #!modelSB 4 M none 971101 # format old (original) #!-18.4 -1.0 offsets #!-24.18 -44.5 cosAz #! 50.2 -22.4 sinAz #!328.5 -44.8 sinZa #!0. 0. #!0. 0. #!0. 0. #!0. 0. #!0. 0. #!0. 0.