Title: A Precise Milky Way Rotation Curve Model for an Accurate Galactocentric Distance Author: McGaugh S.S. Figure: Model rotation curve for the Milky Way ================================================================================ Byte-by-byte Description of file: MilkyWayModel.mrt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 10 F10.6 kpc Radius Radius from Galactic center for R0=8.122 kpc 12- 20 F9.5 km/s Vbulge Circular velocity due to bulge-bar component (1) 22- 31 F10.6 km/s Vgas Circular velocity due to gas disk (1,2) 33- 42 F10.6 km/s Vdisk Circular velocity due to stellar disk (1) 44- 53 F10.6 km/s Vdmhalo Circular velocity attributed to dark matter halo (1) 55- 63 F9.5 km/s Vtot Total circular velocity (1) 65- 73 F9.5 km/s Vtotcor Total circular velocity including a hot coronal gas component at very large radii (1) -------------------------------------------------------------------------------- Note (1): Total mass of individual baryonic components: Mass of disk = 49.3007e+9 MSUN; Mass of bulge = 12.3007e+9 MSUN; Mass of gas = 12.163e+9 MSUN; Mass of hot gas corona = 43e+9 MSUN. Note (2): Negative values indicate an outward force. -------------------------------------------------------------------------------- 0.101525 90.6980 -0.746719 3.905580 8.768568 91.20148 91.27561 0.203050 126.6796 -1.497276 7.817660 12.59492 127.5352 127.6101 0.304575 147.2292 -2.244044 11.735585 16.47158 148.5949 148.6735 0.406100 160.5323 -3.011695 15.662476 20.30285 162.5394 162.6222 0.507625 169.5785 -3.788738 19.601644 24.06012 172.3532 172.4403 0.609150 175.7746 -4.558509 23.553831 27.73482 179.4434 179.5348 0.710675 179.9065 -5.375298 27.522728 31.32244 184.5970 184.6927 0.812200 182.4589 -6.213798 31.512793 34.81948 188.3032 188.4033 0.913725 183.7656 -7.047671 35.528106 38.22100 190.9011 191.0057 1.015250 184.0705 -7.953971 39.569630 41.52200 192.6357 192.7448 1.116775 183.5620 -8.897938 43.644527 44.71646 193.7014 193.8151 1.218300 182.3950 -9.902108 47.756043 47.79858 194.2556 194.3738 1.319825 180.6973 -11.00444 51.904168 50.76381 194.4259 194.5488 1.421350 178.5792 -12.24243 56.101147 53.60824 194.3241 194.4516 1.522875 176.1360 -13.70309 60.348641 56.33039 194.0391 194.1714 1.624400 173.4486 -15.60957 64.654540 58.93179 193.6335 193.7704 1.725925 170.5877 -19.20561 69.030030 61.42574 193.0533 193.1950 1.770596 169.2905 -21.08618 70.971033 62.48876 192.7599 192.9037 2.241672 155.2589 -7.822706 92.594345 72.15453 194.4842 194.6457 2.509698 147.7217 -15.04949 106.194727 76.86840 196.9296 197.0991 2.785846 140.6478 -18.46823 121.911500 81.23428 202.2428 202.4172 3.053872 134.5026 -21.59206 140.350065 85.07980 211.0958 211.2708 3.321898 129.0247 -22.54889 152.945312 88.82983 217.7658 217.9429 3.573680 124.4170 -21.02557 151.931172 92.42365 216.0156 216.2020 3.792974 120.7731 -20.56069 155.994823 95.29123 218.1243 218.3151 4.052878 116.8392 -20.59010 165.824466 98.51275 224.5662 224.7579 4.304660 113.3711 -17.93467 173.378278 101.5408 230.0042 230.1973 4.540198 110.3915 -12.87510 174.940435 104.3026 231.3087 231.5066 4.759492 107.8184 -11.12541 173.518964 106.7512 230.2296 230.4344 4.970664 105.5033 -10.45885 172.653776 108.9930 229.5874 229.7983 5.206202 103.0891 -6.319061 171.049626 111.3573 228.5735 228.7918 5.425496 100.9842 8.576961 169.953667 113.4628 228.0996 228.3242 5.620424 99.21761 12.44014 174.658460 115.4771 232.0333 232.2580 5.823474 97.47252 13.08799 180.340119 117.5673 236.6787 236.9029 6.026524 95.81640 11.62819 184.964194 119.5858 240.4756 240.7001 6.205208 94.42677 10.76144 189.010487 121.3398 243.8863 244.1110 6.383892 93.09589 12.05652 193.630046 123.0991 247.9076 248.1317 6.546332 91.93360 14.74700 194.328718 124.5528 248.8902 249.1167 6.725016 90.70404 17.43840 190.446210 125.9087 246.2805 246.5141 6.887456 89.62803 19.27271 188.508881 127.1537 245.1699 245.4086 7.025530 88.74292 19.81172 187.605963 128.2140 244.7502 244.9924 7.163604 87.88353 17.90852 187.215578 129.2647 244.5471 244.7927 7.285434 87.14561 11.56438 186.605300 130.1309 243.8928 244.1421 7.415386 86.37865 -11.32889 185.463570 130.9799 242.6632 242.9171 7.520972 85.77017 -17.48213 184.746131 131.6699 241.9070 242.1644 7.618436 85.21976 -19.49724 183.758050 132.2830 241.1391 241.4000 8.122000 82.53569 6.803831 171.560419 134.6740 233.2992 233.5847 8.593076 80.24149 30.15458 168.239361 137.5894 233.6307 233.9274 8.844858 79.09115 36.06334 166.932294 139.1163 234.0421 234.3443 9.689546 75.56515 32.89193 161.932136 143.1671 231.3241 231.6529 10.81850 71.51377 24.07970 156.185139 147.6725 227.8048 228.1715 11.83375 68.37731 36.86507 147.246611 150.9849 224.7499 225.1528 12.88149 65.53754 48.82486 139.524136 154.3605 223.5469 223.9832 13.97796 62.91458 56.88137 132.622136 157.5691 222.7339 223.2050 15.00946 60.71426 57.13889 126.868258 159.6278 220.2900 220.8015 16.20339 58.43463 59.92486 120.997238 162.1063 218.9164 219.4711 17.06432 56.94148 59.94025 117.226391 163.4916 217.5010 218.0902 17.68159 55.93872 58.86325 114.734977 164.2383 216.1767 216.7931 18.37196 54.87765 60.24579 112.127737 165.4693 215.8561 216.4973 19.12731 53.78316 59.99219 109.470564 166.4491 214.8972 215.5698 19.84205 52.80560 59.39301 107.135634 167.2533 213.9338 214.6373 20.56490 51.86924 58.45977 104.930873 167.9454 212.8946 213.6308 21.32025 50.94213 57.05733 102.770774 168.5152 211.6833 212.4556 22.33550 49.77089 56.22849 100.088552 169.4353 210.6296 211.4478 24.36600 47.65199 53.72075 95.333130 170.8349 208.3977 209.3138 26.39650 45.78256 51.25845 91.241961 171.9629 206.4456 207.4640 28.42700 44.11718 48.91385 87.664184 172.8827 204.7250 205.8497 30.45750 42.62124 46.74847 84.500519 173.6537 203.2189 204.4537 35.53375 39.45961 41.98885 77.927926 175.0831 200.1174 201.6432 40.61000 36.91107 38.34266 72.719238 176.1478 197.8603 199.6953 50.76250 33.01428 33.13939 64.863876 177.6485 194.8191 197.3201 60.91500 30.13777 29.82043 59.126863 178.7788 193.0166 196.2342 71.06750 27.90215 27.39249 54.693832 179.6259 191.7961 195.7774 81.22000 26.10007 25.49918 51.133114 180.2792 190.9100 195.6972 91.37250 24.60739 23.96338 48.190588 180.7974 190.2362 195.8672 101.5250 23.34462 22.68225 45.705323 181.2181 189.7061 196.2147 121.8300 21.31062 20.64645 41.708511 181.8591 188.9252 197.2765 152.2875 19.06080 18.42426 37.294620 182.5118 188.1601 199.4515