1962BAN....16..141J Jansen A.G. Bull. Astron. Inst. Netherlands, 16, 141-151 (1962) The secondary variations of U TrA, derived from photoelectric observations made by J. Wolterbeek Muller. --- single-channel photoelectric BV observations using 0.4-m Rockefeller astrograph at Leiden southern station, Hartebeespoort --- comp stars HD 143431 V = 7.54 B = 8.02 F5V HD 143289 V = 7.85 B = 8.38 F6V B,V from Faulkner --- delta-mags are relative to the mean mag of the two comps --- Faulkner 1977ApJ...216...49F says V = delV + 7.78 B = delB + 8.08 he likewise indicates rms scatter of 0.017 mag in V and 0.023 mag in B from order-5 residual fits to the two periods --- slightly later (1983PASAu...5..217F) he says offset is V + 7.732 --- implied range here 7.41 < V < 8.26, 7.66 < B < 8.88 Mitchell et al max range 7.35 < V < 8.32, 7.72 < B < 9.08 ASAS-3 range 7.4 < V < 8.2 HJD delB delV 2436730.379 0.07 0.07 2436730.391 0.03 0.02 2436730.401 0.05 -0.01 2436730.413 0.00 0.01 2436730.422 -0.01 -0.04 2436730.429 -0.02 -0.05 2436730.439 -0.01 -0.04 2436730.447 -0.05 -0.08 2436730.454 -0.07 -0.08 2436730.461 -0.07 -0.08 2436730.468 -0.09 -0.08 2436730.475 -0.09 -0.11 2436730.486 -0.12 -0.11 2436730.501 -0.14 -0.12 2436730.509 -0.15 -0.13 2436730.517 -0.15 -0.14 2436730.525 -0.16 -0.14 2436730.534 -0.19 -0.15 2436730.543 -0.18 -0.16 2436730.561 -0.19 -0.17 2436730.566 -0.20 -0.18 2436730.573 -0.21 -0.16 2436730.580 -0.20 -0.16 2436732.271 0.78 0.49 2436732.285 0.78 0.50 2436732.295 0.79 0.50 2436732.306 0.80 0.51 2436732.315 0.78 0.51 2436732.323 0.77 0.51 2436732.332 0.78 0.51 2436732.342 0.77 0.51 2436732.355 0.77 0.48 2436732.365 0.77 0.49 2436732.376 0.77 0.50 2436732.388 0.78 0.48 2436732.401 0.77 0.50 2436732.417 0.76 0.49 2436732.427 0.74 0.51 2436732.439 0.73 0.48 2436732.450 0.71 0.49 2436732.462 0.70 0.45 2436732.470 0.71 0.45 2436732.479 0.73 0.47 2436732.488 0.69 0.45 2436732.499 0.70 0.46 2436732.524 0.64 0.44 2436732.533 0.63 0.40 2436732.542 0.61 0.39 2436732.552 0.57 0.36 2436732.566 0.53 0.35 2436732.573 0.52 0.33 2436732.583 0.46 0.31 2436732.592 0.47 0.29 2436732.602 0.41 0.26 2436732.614 0.36 0.21 2436732.623 0.35 0.21 2436733.234 -0.01 -0.06 2436733.244 0.02 -0.05 2436733.258 0.03 -0.03 2436733.271 0.05 -0.02 2436733.283 0.05 -0.02 2436733.293 0.06 -0.01 2436733.306 0.09 0.00 2436733.317 0.09 0.01 2436733.330 0.11 0.02 2436733.344 0.13 0.03 2436733.357 0.14 0.03 2436733.369 0.14 0.05 2436733.381 0.15 0.05 2436733.393 0.16 0.06 2436733.407 0.18 0.06 2436733.419 0.18 0.06 2436733.434 0.20 0.08 2436733.447 0.23 0.10 2436733.458 0.22 0.08 2436733.474 0.22 0.09 2436733.493 0.25 0.14 2436733.511 0.28 0.13 2436733.520 0.26 0.11 2436733.530 0.28 0.13 2436733.541 0.29 0.14 2436733.558 0.25 0.13 2436733.572 0.30 0.15 2436733.587 0.30 0.16 2436734.329 0.67 0.39 2436734.340 0.68 0.38 2436734.354 0.66 0.39 2436734.365 0.67 0.40 2436734.429 0.66 0.41 2436734.440 0.66 0.39 2436734.449 0.68 0.40 2436734.458 0.66 0.41 2436734.467 0.67 0.41 2436734.528 0.66 0.41 2436734.537 0.66 0.40 2436734.547 0.64 0.40 2436734.557 0.65 0.41 2436743.209 0.06 0.02 2436743.221 0.02 -0.01 2436743.233 -0.02 -0.05 2436743.246 -0.05 -0.07 2436743.260 -0.09 -0.08 2436743.273 -0.11 -0.11 2436743.286 -0.13 -0.11 2436743.298 -0.15 -0.13 2436743.308 -0.18 -0.15 2436743.321 -0.20 -0.16 2436743.333 -0.22 -0.18 2436743.345 -0.23 -0.19 2436743.358 -0.25 -0.20 2436743.370 -0.25 -0.20 2436743.383 -0.27 -0.21 2436743.395 -0.27 -0.21 2436743.407 -0.27 -0.21 2436743.418 -0.28 -0.22 2436743.430 -0.28 -0.22 2436743.441 -0.28 -0.22 2436743.453 -0.27 -0.21 2436743.465 -0.28 -0.22 2436743.477 -0.27 -0.22 2436743.488 -0.26 -0.22 2436743.500 -0.26 -0.22 2436743.513 -0.27 -0.21 2436743.524 -0.26 -0.20 2436743.536 -0.25 -0.21 2436743.547 -0.23 -0.19 2436743.559 -0.22 -0.19 2436744.221 0.39 0.22 2436744.232 0.41 0.22 2436744.244 0.42 0.23 2436744.259 0.43 0.24 2436744.272 0.44 0.25 2436744.283 0.45 0.24 2436744.293 0.46 0.25 2436744.305 0.46 0.26 2436744.316 0.46 0.27 2436744.328 0.47 0.26 2436744.338 0.49 0.29 2436744.348 0.50 0.28 2436744.361 0.50 0.28 2436744.372 0.50 0.29 2436744.383 0.51 0.29 2436744.393 0.51 0.30 2436744.404 0.52 0.30 2436744.415 0.53 0.29 2436744.426 0.54 0.30 2436744.437 0.55 0.32 2436744.449 0.56 0.32 2436744.465 0.56 0.32 2436744.476 0.57 0.33 2436744.489 0.58 0.33 2436744.501 0.59 0.33 2436744.513 0.59 0.34 2436744.526 0.61 0.35 2436744.539 0.60 0.35 2436744.551 0.60 0.35 2436744.561 0.62 0.36 2436744.572 0.60 0.37 2436745.220 0.79 0.53 2436745.238 0.76 0.51 2436745.248 0.78 0.52 2436745.260 0.76 0.51 2436745.270 0.75 0.51 2436745.283 0.74 0.49 2436745.301 0.72 0.48 2436745.317 0.69 0.45 2436745.327 0.69 0.45 2436745.337 0.67 0.45 2436745.348 0.65 0.43 2436746.201 0.17 0.07 2436746.211 0.17 0.07 2436746.223 0.17 0.07 2436746.240 0.20 0.08 2436746.249 0.22 0.09 2436746.260 0.22 0.09 2436746.270 0.23 0.09 2436746.280 0.23 0.10 2436746.292 0.26 0.11 2436746.301 0.25 0.11 2436746.312 0.26 0.11 2436746.322 0.27 0.11 2436746.333 0.29 0.12 2436746.343 0.28 0.13 2436746.354 0.30 0.14 2436746.366 0.30 0.14 2436746.380 0.37 0.18 2436746.394 0.33 0.14 2436746.404 0.35 0.17 2436746.415 0.34 0.17 2436746.424 0.35 0.18 2436746.433 0.37 0.17 2436746.442 0.36 0.17 2436746.452 0.38 0.20 2436746.468 0.36 0.18 2436746.479 0.38 0.19 2436746.491 0.39 0.19 2436746.503 0.40 0.20 2436746.519 0.40 0.19 2436746.532 0.40 0.21 2436747.205 0.62 0.38 2436747.219 0.64 0.37 2436747.232 0.65 0.41 2436747.242 0.66 0.41 2436747.251 0.66 0.39 2436747.311 0.65 0.40 2436747.323 0.67 0.43 2436747.334 0.65 0.39 2436747.343 0.65 0.38 2436747.357 0.64 0.40 2436747.372 0.62 0.39 2436747.385 0.65 0.39 2436747.396 0.64 0.39 2436747.407 0.64 0.39 2436747.423 0.63 0.39 2436747.438 0.63 0.40 2436747.449 0.64 0.40 2436747.462 0.63 0.39 2436747.475 0.62 0.40 2436747.486 0.62 0.38 2436747.498 0.63 0.38 2436747.513 0.61 0.40 2436747.523 0.61 0.38 2436747.542 0.59 0.36 2436748.317 0.16 0.09 2436748.330 0.15 0.09 2436748.343 0.16 0.05 2436749.208 0.26 0.13 2436749.221 0.27 0.12 2436749.232 0.28 0.15 2436749.242 0.28 0.16 2436749.253 0.28 0.17 2436749.298 0.32 0.18 2436749.309 0.33 0.20 2436749.321 0.33 0.20 2436749.332 0.33 0.22 2436749.348 0.33 0.19 2436749.366 0.35 0.17 2436750.214 0.70 0.43 2436750.225 0.71 0.44 2436750.238 0.70 0.44 2436750.250 0.69 0.45 2436750.261 0.71 0.45 2436750.307 0.73 0.47 2436750.317 0.72 0.47 2436750.329 0.72 0.47 2436750.341 0.71 0.46 2436750.352 0.71 0.46 2436750.364 0.72 0.47 2436750.377 0.72 0.46 2436750.402 0.71 0.47 2436752.208 0.66 0.40 2436752.220 0.68 0.40 2436752.223 0.68 0.41 2436752.244 0.70 0.42 2436752.254 0.70 0.42 2436752.267 0.70 0.42 2436752.277 0.70 0.42 2436752.332 0.70 0.43 2436752.343 0.70 0.43 2436752.356 0.70 0.44 2436752.364 0.71 0.43 2436752.371 0.72 0.43 2436752.379 0.70 0.43 2436752.387 0.71 0.44 2436752.430 0.72 0.44 2436752.441 0.73 0.44 2436752.453 0.72 0.45 2436752.466 0.71 0.45 2436752.476 0.73 0.46 2436752.489 0.74 0.45 2436752.502 0.71 0.46 2436753.224 0.00 0.01 2436753.235 0.01 -0.02 2436753.245 -0.01 -0.01 2436753.255 -0.01 -0.02 2436753.267 -0.02 -0.03 2436753.284 -0.03 -0.04 2436753.331 -0.05 -0.04 2436753.342 -0.06 -0.05 2436753.352 -0.06 -0.06 2436753.361 -0.05 -0.05 2436753.372 -0.05 -0.05 2436753.391 -0.05 -0.05 2436753.402 -0.05 -0.03 2436753.416 -0.05 -0.05 2436753.431 -0.03 -0.04 2436753.443 -0.03 -0.04 2436756.333 -0.28 -0.23 2436756.341 -0.28 -0.21 2436756.351 -0.27 -0.21 2436756.361 -0.26 -0.21 2436756.370 -0.26 -0.20 2436756.380 -0.25 -0.18 2436756.391 -0.23 -0.19 2436756.401 -0.22 -0.18 2436756.411 -0.21 -0.18 2436756.420 -0.20 -0.16 2436756.429 -0.19 -0.16 2436756.438 -0.17 -0.15 2436756.449 -0.17 -0.15 2436756.459 -0.16 -0.14 2436756.469 -0.14 -0.14 2436761.253 0.12 0.06 2436761.262 0.11 0.06 2436761.270 0.11 0.05 2436761.277 0.10 0.05 2436761.285 0.09 0.05 2436761.294 0.08 0.04 2436761.303 0.08 0.03 2436761.314 0.08 0.03 2436761.399 0.03 0.00 2436761.408 0.03 -0.01 2436761.415 0.03 -0.01 2436761.423 0.01 -0.01 2436761.432 0.02 -0.02 2436761.440 0.02 0.02 2436761.448 0.01 -0.03 2436761.456 0.01 -0.02 2436762.205 0.36 0.20 2436762.215 0.36 0.20 2436762.223 0.37 0.19 2436762.231 0.37 0.21 2436762.259 0.38 0.22 2436762.268 0.40 0.21 2436762.279 0.40 0.21 2436762.306 0.41 0.25 2436762.314 0.41 0.23 2436762.324 0.42 0.23 2436762.334 0.42 0.25 2436762.358 0.43 0.25 2436762.365 0.44 0.25 2436762.376 0.45 0.25 2436762.385 0.45 0.26 2436762.414 0.46 0.27 2436762.423 0.46 0.27 2436774.235 -0.03 -0.03 2436774.246 -0.03 -0.04 2436776.222 0.68 0.43 2436776.233 0.65 0.44 2436776.242 0.62 0.41 2436776.253 0.62 0.41 2436781.262 0.65 0.41 2436781.284 0.63 0.41 2436781.293 0.65 0.45 2436781.304 0.63 0.40 2436782.301 0.09 0.02 2436782.311 0.10 0.02 2436782.320 0.11 0.03 2436782.330 0.12 0.03 2436782.339 0.13 0.04 2436782.347 0.13 0.05 2436782.356 0.14 0.05 2436782.365 0.15 0.06 2436782.375 0.16 0.06 2436784.228 -0.22 -0.17 2436784.238 -0.22 -0.18 2436784.249 -0.25 -0.17 2436786.240 0.57 0.36 2436786.247 0.56 0.36 2436786.256 0.57 0.37 2436786.265 0.57 0.37 2436786.273 0.56 0.35 2436786.281 0.56 0.37 2436786.290 0.55 0.37 2436786.298 0.55 0.36 2436786.306 0.55 0.33 2436787.314 -0.07 -0.09 2436787.323 -0.07 -0.08 2436795.231 0.21 0.07 2436795.239 0.21 0.09 2436795.247 0.22 0.09 2436795.255 0.22 0.10 2436795.263 0.23 0.08 2436795.271 0.23 0.11 2436795.279 0.25 0.12 2436795.288 0.26 0.13 2436795.296 0.26 0.12 2436795.304 0.27 0.14 2436795.311 0.27 0.13 2436795.320 0.27 0.14 2436795.328 0.30 0.12 2436795.336 0.29 0.15 2436795.344 0.32 0.16 2436795.352 0.30 0.15 2436795.361 0.32 0.15 2436795.376 0.32 0.18 2436795.384 0.32 0.17 2436796.213 0.75 0.47 2436796.221 0.76 0.47 2436796.230 0.78 0.47 2436799.226 0.55 0.36 2436799.235 0.54 0.34 2436799.245 0.53 0.35 2436800.280 0.04 -0.03 2436800.289 0.03 -0.02 2436800.298 0.03 -0.01 2436800.305 0.05 -0.01 2436800.316 0.04 -0.01 2436800.326 0.05 0.00 2436800.336 0.07 0.01 2436800.346 0.07 0.01 2436801.243 0.69 0.42 2436801.253 0.72 0.40 2436801.262 0.69 0.42 2436801.270 0.68 0.43 2436801.277 0.69 0.43 2436801.285 0.69 0.43 2436801.293 0.70 0.44 2436804.254 0.53 0.34 2436804.262 0.52 0.34 2436804.272 0.52 0.35 2436804.281 0.50 0.34 2436804.292 0.51 0.34 2436804.302 0.49 0.31 2436804.311 0.49 0.34 2436805.220 0.08 0.02 2436805.229 0.11 0.05 2436805.240 0.18 0.06 2436805.250 0.12 0.07 2436805.261 0.12 0.07 2436805.273 0.13 0.06 2436807.228 0.32 0.22 2436807.240 0.29 0.19 2436807.247 0.25 0.16 2436807.256 0.21 0.14 2436807.265 0.16 0.11 2436807.274 0.12 0.07 2436807.283 0.09 0.05 2436807.291 0.05 0.02 2436807.301 0.00 -0.01 2436807.309 -0.05 -0.05 2436807.320 -0.10 -0.09 2436807.329 -0.15 -0.12 2436807.337 -0.17 -0.15 2436807.344 -0.22 -0.17 2436807.351 -0.25 -0.19 2436807.359 -0.29 -0.22 2436807.369 -0.33 -0.25 2436807.376 -0.36 -0.28 2436807.383 -0.39 -0.32 2436807.389 -0.41 -0.32 2436807.395 -0.42 -0.32 2436808.251 0.37 0.20 2436808.257 0.38 0.21 2436808.264 0.39 0.21 2436808.271 0.40 0.21 2436808.278 0.39 0.21 2436808.286 0.41 0.20 2436808.294 0.41 0.21 2436808.301 0.41 0.22 2436808.309 0.42 0.21 2436808.317 0.42 0.22 2436810.235 0.12 0.07 2436810.241 0.12 0.07 2436810.249 0.14 0.06 2436810.257 0.14 0.06 2436810.266 0.14 0.06 2436810.273 0.16 0.07 2436810.280 0.16 0.08 2436810.289 0.16 0.08 2436810.297 0.17 0.08 2436810.307 0.17 0.09 2436810.316 0.18 0.07 2436810.324 0.17 0.08 2436811.255 0.51 0.32 2436811.264 0.51 0.30 2436811.271 0.50 0.30 2436811.280 0.53 0.30 2436811.292 0.52 0.30 2436816.236 0.60 0.34 2436816.246 0.60 0.36 2436816.255 0.59 0.34 2436816.264 0.59 0.35 2436818.227 0.11 0.04 2436818.237 0.12 0.04 2436818.246 0.12 0.04 2436818.254 0.12 0.05 2436818.262 0.11 0.04 2436818.271 0.12 0.04 2436818.279 0.12 0.06 2436818.287 0.11 0.04 2436818.296 0.12 0.05 2436827.228 0.77 0.50 2436827.239 0.77 0.50 2436827.247 0.76 0.52 2436827.255 0.77 0.51 2436827.263 0.76 0.52 2436827.271 0.82 0.50 2436827.279 0.78 0.53 2436827.287 0.78 0.50 2436827.296 0.75 0.49 2436842.234 0.58 0.34 2436849.234 0.26 0.13 2436849.245 0.26 0.13 2436853.230 0.42 0.25 2436853.239 0.40 0.25 2436853.270 0.29 0.17 2436853.284 0.25 0.16 2436854.224 0.33 0.16 2436854.234 0.34 0.17 2436854.244 0.36 0.18 2436854.275 0.36 0.20