I N S I D E T H I S I S S U E

Table IIPhotoelectric Magnitude Measurements of Mars made in 1998–2000Date (U.T.) Central L s Solar Phase Magnitude(°W) Meridian (deg.) Angle (deg.) B V R I1998Nov. 29.385 198 63 32.7 2.80 1.39 0.15 –0.34Nov. 29.421 211 63 32.7 2.81 1.41 0.18 –0.30Nov. 29.447 220 63 32.7 2.81 1.42 0.19 –0.31Nov. 29.475 229 63 32.7 2.81 1.43 0.21 –0.27Nov. 29.496 237 63 32.7 2.78 1.43 0.21 –0.261999Jan. 11.335 126 82 36.2 2.47 0.91 –0.45 –0.99Jan. 11.345 130 82 36.2 2.44 0.89 –0.42 –0.98Jan. 11.379 142 82 36.2 2.36 0.87 –0.45 –0.99Jan. 11.424 157 82 36.2 2.32 0.87 –0.43 –0.97Jan. 11.459 170 82 36.2 2.33 0.88 –0.42 –0.95Jan. 11.467 172 82 36.2 2.34 0.88 –0.41 –0.93Jan. 25.340 354 88 36.2 2.00 0.63 –0.53 –1.01Jan. 25.377 8 88 36.2 2.00 0.65 –0.51 –0.98Jan. 25.428 26 88 36.2 1.98 0.65 –0.54 –1.02Jan. 25.450 33 88 36.2 1.97 0.62 –0.57 –1.03Jan. 25.479 43 88 36.2 1.95 0.60 –0.58 –1.05Feb. 5.307 239 93 35.6 1.77 0.35 –0.78 –1.23Feb. 5.347 253 93 35.6 1.79 0.41 –0.77 –1.23Feb. 5.373 262 93 35.6 1.80 0.42 –0.77 –1.23Feb. 5.422 279 93 35.6 1.79 0.40 –0.79 –1.25Feb. 5.434 283 93 35.6 1.79 0.41 –0.79 –1.26Feb. 5.458 291 93 35.6 1.79 0.41 –0.80 –1.26Feb. 5.478 299 93 35.6 1.80 0.40 –0.80 –1.27Feb. 22.268 67 101 33.3 1.36 0.01 –1.30 –1.80Feb. 22.310 80 101 33.3 1.39 –0.03 –1.32 –1.83Feb. 22.358 96 101 33.3 1.36 –0.05 –1.36 –1.89March 4.258 329 105 31.9 1.20 –0.26 –1.36 –1.82March 4.285 338 105 31.9 1.18 –0.24 –1.37 –1.85March 4.324 352 105 31.9 1.19 –0.20 –1.36 –1.82April 2.180 38 118 17.4 0.12 –1.15 –2.22 –2.75April 2.202 45 118 17.4 0.13 –1.15 –2.24 –2.75April 2.225 53 118 17.4 0.16 –1.14 –2.27 –2.76April 2.269 69 118 17.3 0.17 –1.16 –2.34 –2.81April 2.283 74 118 17.3 0.16 –1.18 –2.35 –2.80April 12.160 302 123 10.4 –0.24 –1.50 –2.64 –3.08April 12.258 336 123 10.3 –0.08 –1.43 –2.56 –3.00April 12.293 349 123 10.3 –0.17 –1.46 –2.56 –3.02April 12.302 352 123 10.3 –0.15 –1.45 –2.57 –3.03April 18.224 271 126 5.5 –0.20 –1.58 –2.64 –3.13April 18.246 279 126 5.5 –0.28 –1.60 –2.64 –3.12April 18.272 288 126 5.5 –0.29 –1.62 –2.67 –3.15April 18.327 308 126 5.4 –0.24 –1.55 –2.66 –3.15April 18.360 319 126 5.4 –0.22 –1.57 –2.67 –3.16April 18.396 332 126 5.4 –0.23 –1.63 –2.64 –3.18April 19.123 227 126 4.8 –0.41 –1.73 –2.88 –3.39April 19.145 235 126 4.8 –0.35 –1.66 –2.83 –3.29April 19.179 247 126 4.8 –0.37 –1.67 –2.79 –3.28May 1.290 181 132 5.7 –0.38 –1.62 –2.78 –3.32May 2.104 108 133 6.4 –0.38 –1.75 –2.94 –3.46May 2.129 116 133 6.4 –0.41 –1.74 –2.94 –3.42244JRASC December / décembre 2000