实验十二 目视双星的CCD观测一、实验目的 掌握CCD照相方法及对目视双星角距和方位角的测量方法二、实验仪器 Meade LX系列望远镜附加ST系列CCD照相机本实验是通过对双星的CCD成像,直接用计算机软件来确定双星的角距(ρ)和方位角(θ),这比传统的用动丝测微镜来测量更加简单,且精度也较高ST系列CCD的性能及使用方法可参看实验十六选择双星的原则为:1.两个子星的星等范围在4m ~9m2.角距较大(根据观测所在地的大气情况,最好大于5")3.根据观测季节,选取赤经赤纬合适的双星双星在观测时天顶距不要太大,以免影响观测效果表sh12.1 可供选择的目视双星ADS SAO星号赤经(2000)(h) (m) (s)赤纬(2000)(°)(')(″)m1, m2角距离ρ/″方位角/(°)光谱型ADS 1 A 1093700 02 36.09 +66 05 566.0, 7.515.2070 G0BDS 71 A 406200 14 02.61 +76 01 377.1, 7.976.3103 MaADS 191 A 10908700 14 58.82 +08 49 155.9, 8.111.6148 F0ADS 1563 A 7505101 57 55.72 +23 35 454.8, 7.637.4046 A5BDS 1116 AC 7517102 09 25.34 +25 56 235.1, 8.6105.9278 F0ADS 1683 A 5533002 10 52.83 +39 02 226.0, 6.716.6035 A0BDS 1094 A 459402 12 49.91 +79 41 296.5, 7.155.3276 A3ADS 2582 A 7597003 31 20.75 +27 34 186.5, 6.911.3270 A0ADS 2735 A 7612203 44 37.18 +27 53 506.7, 7.0126.7043 F0ADS 2984 A 1303104 07 51.39 +62 19 487.0, 7.117.9304 B0ADS 3137 A 7655804 20 21.22 +27 21 025.1, 9.052.1250 K0ads4200AB 7731305 36 26.38+21 59 357.2, 7.83.6 268F8BDS 2867 A 11298005 37 53.45+00 5 8077.2, 7.980.1031B6VADS 5705 AC13406107 01 27.05 -03 07 037.9, 9.023.2005B3HD 729659795208 36 22.31+13 45 557.7, 8.443.5133A0ADS 6900 136111 08 37 50.4-06 48 256.7, 8.561.0202G0HD 73665 8033308 40 06.4 +20 00 28.6.5, 6.5149.8151K0HD 76813 6117708 59 32.6 +32 25 065.6, 8.789.6295G5HD 78610 13661209 09 08.6 -01 35 167.4, 12.0 53.2328K5ADS7260 8072309 15 33.32+27 55 197.9, 10.38.0061F8HD 776002711209 05 45.18+50 16 368.1, 8.379.2258G5ADS718211742809 06 44.43+02 48 367.9, 8.211.5273F5HD88849709910 17 50.55 +71 03 386.7, 7.316.6171A7HD 90125 11827810 24 13.18 +02 22 046.4, 6.7212.264G9VHD 90386 11829910 26 09.20 +03 55 576.6, 8.5116.3192A2HD 90839 2767010 30 37.58 +55 58 494.8, 9.0120.0304F8VADS 7979 A 8158310 55 36.82 +24 44 594.5, 6.36.5 110A1VHD 97334 6245111 12 32.35 +35 48 506.3, 7.9138.7 070G0VADS 8100 A 732011 15 11.90 +73 28 307.6, 8.254.5104K5ADS 8162 A 11886411 26 45.32 +03 00 476.2, 7.928.7149K0IVADS 8434 A 2825312 08 07.07 +55 27 508.0, 8.422.3082F8ADS 8450 A 2828712 11 27.76 +53 25 177.5, 7.712.7221K0ADS 9338 A 10113814 40 43.57 +16 25 064.9, 5.85.6108A0ADS 9728 A 14067215 38 40.08 -08 47 296.5, 6.611.9188 F8BDS 7631 A 2960715 38 54.58 +57 27 427.6, 9.191.2205 M3ADS 9737 A 6483415 39 22.67 +36 38 085.1, 6.06.3305 B8BDS 7480 A 6502416 01 02.66 +33 18 125.5, 9.989.6071 F8BDS 7535 A 841516 04 48.96 +70 15 426.7, 9.346.7084 A0ADS 9922 A 10192216 06 02.83 +13 19 156.7, 8.536.6323 K0ADS 9933 A 10195116 08 04.53 +17 02 495.3, 6.528.4012 G5HD 149632 10225916 35 26.29 +17 03 266.3, 7.3156.6360 A0HD 15778917 24 54.70+13 19 438.4, 9.326.4326 F8ADS 10562 A 10283517 27 52.25 +11 23 257.0, 8.627.3283 A3ADS 10715 A 8531017 41 05.49 +24 30 476.5, 6.116.3008 K0ADS 10759 A 889017 41 56.36 +72 08 554.9, 6.130.3015 F5ADS 11061 A 899618 00 09.22 +80 00 145.8, 6.219.0234 F5ADS 11086 A 10340618 07 48.35 +13 04 166.5, 10.242.3138 A0ADS 11089 A 8575318 07 49.56 +26 06 045.9, 6.014.2183 A3HD 184170 3171119 30 12.25 +55 25 216.8, 9.376.3086 K0ADS 12540 A 8730119 30 43.28 +27 57 343.2, 5.434.3054 K0BDS 9448 A 1839519 33 10.07 +60 09 316.4, 8.476.2287 K5ADS 12750 A 105104 19 39 25.34 +16 34 166.6,9.428.2302 K5ADS 12815 A 3189819 41 48.95 +50 31 306.3, 6.439.0134 G0ADS 13092 A 1857519 52 47.68 +64 10 336.8, 8.927.8184 G5ADS 13087 A 14389819 54 37.65 -08 13 385.8, 6.535.7170 B3BDS 9825 A 6925220 00 44.81 +36 35 236.7, 8.470.6202 B9ADS 13783 A 6992920 22 57.65 +39 12 396.6, 8.443.0256 B9ADS 14710 A 8950521 10 32.07 +22 27 166.9, 7.717.9300 A0BDS 10923 A 3332321 19 40.77 +53 03 296.8, 8.848.5301 K2ADS 15493 A 12719621 58 01.45 +05 56 257.3, 7.610.6855.23A2ADS 15600 A 1982722 03 47.45 +64 37 404.6, 6.57.5278 A3ADS 15670 A 3410122 08 36.05 +59 17 227.2, 7.421.6316 A0ADS 16642 14660523 16 35.40-01 35 087.1, 7.75.0031G5ADS 17020 AC 2086623 48 38.97+64 52 346.4, 8.550.4351A0ADS 17079 A 1。