Copyright © 2009 / 2012 - Alfons Diepvens - all rights reserved.
photometry with AAVSO Seq: and FotoDif 3.86 COD C23 ABSOLUTE PHOTOMETRY AAVSO Chart: 12541BVY Nv Del 2013 CALIBRATION STARS: C1: 9.829 V filter GEO J DATE MAG +/- NSR AIRMS TRANS FWHM" BAKGR N NUM ----------------------------------------- ----- ----- ----- ------ -- ---- 2456519.37951 6.748 0.005 238 1.211 0.98 3.01 18.60 01 0001 2456519.37961 6.722 0.004 243 1.211 1.00 3.92 18.62 01 0002 2456519.37973 6.870 0.005 230 1.210 1.02 3.09 18.66 01 0003 2456520.36354 6.241 0.004 291 1.239 1.01 5.13 17.08 01 0001 2456520.36362 6.189 0.004 296 1.239 1.00 6.07 17.07 01 0002 2456520.36369 6.198 0.004 295 1.239 1.00 4.64 17.08 01 0003 2456524.39188 5.177 0.003 343 1.174 0.97 5.91 18.85 01 0001 2456524.39203 5.221 0.003 345 1.174 1.02 4.92 18.86 01 0002 2456524.39216 5.224 0.003 344 1.173 1.02 5.48 18.92 01 0003 2456526.36684 5.550 0.004 247 1.199 1.02 8.69 16.33 01 0001 2456526.36698 5.540 0.004 246 1.199 1.00 8.58 16.31 01 0002 2456526.36712 5.559 0.004 241 1.199 0.98 8.81 16.25 01 0003 Nv Del 2013 CALIBRATION STARS: C1: 9.829 Rs filter GEO J DATE MAG +/- NSR AIRMS TRANS FWHM" BAKGR N NUM ----------------------------------------- ----- ----- ----- ------ -- ---- 2456520.36354 6.241 0.004 291 1.239 1.01 5.13 17.08 01 0001 2456520.36362 6.189 0.004 296 1.239 1.00 6.07 17.07 01 0002 2456520.36369 6.198 0.004 295 1.239 1.00 4.64 17.08 01 0003 2456524.39405 5.274 0.002 460 1.172 1.02 5.70 17.42 01 0001 2456524.39419 5.278 0.002 455 1.171 0.99 6.87 17.39 01 0002 2456524.39434 5.264 0.002 456 1.171 0.99 7.11 17.39 01 0003 2456526.36885 5.634 0.003 345 1.196 1.04 8.46 17.04 01 0001 2456526.36899 5.605 0.003 341 1.196 0.98 9.91 16.98 01 0002 2456526.36914 5.607 0.003 340 1.195 0.98 9.20 16.98 01 0003 Nv Del 2013 CALIBRATION STARS: C1: 9.829 I filter GEO J DATE MAG +/- NSR AIRMS TRANS FWHM" BAKGR N NUM ----------------------------------------- ----- ----- ----- ------ -- ---- 2456519.38127 7.239 0.005 236 1.207 0.99 4.45 17.58 01 0001 2456519.38138 7.293 0.005 232 1.207 1.01 4.47 17.61 01 0002 2456519.38150 7.250 0.005 235 1.207 1.00 3.96 17.59 01 0003 2456520.36443 6.300 0.005 236 1.237 1.00 3.87 16.80 01 0001 2456520.36450 6.256 0.004 241 1.237 1.01 4.32 16.80 01 0002 2456520.36457 6.324 0.005 232 1.237 0.99 3.82 16.78 01 0003 2456524.39567 5.322 0.003 375 1.170 1.00 8.49 17.12 01 0001 2456524.39582 5.351 0.003 372 1.170 1.01 8.76 17.13 01 0002 2456524.39596 5.311 0.003 375 1.170 0.99 9.11 17.11 01 0003 2456526.36973 5.634 0.004 283 1.194 1.01 7.53 16.77 01 0001 2456526.36988 5.632 0.004 282 1.194 0.99 7.86 16.76 01 0002 2456526.37002 5.610 0.004 286 1.194 1.00 7.47 16.77 01 0003 Observer: C23 Olmen FotoDif 3.86