Unfiltered Differential Photometry HT Cas Comparison Star: HH95 HT Cam 4 Error 0.08 Mag Donn Starkey The cost of freedom is constant vigilance www.starkey.ws starkey73@home.com AAVSO Observer SDB - CBA Indiana - VSNET Collaboration Observer ============================================================= V-C Mag JD UT 4.23 2452319.52639 4.25 2452319.52720 4.19 2452319.52801 4.04 2452319.52883 4.13 2452319.52964 4.23 2452319.53045 4.11 2452319.53126 4.20 2452319.53208 4.27 2452319.53289 4.32 2452319.53372 4.31 2452319.53453 4.11 2452319.53615 4.17 2452319.53696 4.37 2452319.53777 4.37 2452319.53860 4.28 2452319.53941 4.40 2452319.54022 4.43 2452319.54104 4.32 2452319.54185 4.31 2452319.54267 4.33 2452319.54348 4.49 2452319.54429 4.67 2452319.54512 5.33 2452319.54593 5.93 2452319.54674 5.21 2452319.54756 5.40 2452319.54837 4.53 2452319.54919 4.41 2452319.55000 4.40 2452319.55081 4.37 2452319.55164 4.25 2452319.55245 4.26 2452319.55326 4.41 2452319.55409 4.40 2452319.55490 4.30 2452319.55571 4.17 2452319.55653 4.33 2452319.55734 4.41 2452319.55815 4.45 2452319.55897 4.34 2452319.55978 4.37 2452319.56061 4.40 2452319.56142 4.20 2452319.56225 4.31 2452319.56306 4.30 2452319.56387 4.12 2452319.56469 4.18 2452319.56550 4.27 2452319.56631 4.22 2452319.56713 4.21 2452319.56794 4.01 2452319.56876 4.16 2452319.56958 4.13 2452319.57041 4.20 2452319.57123 4.33 2452319.57204 4.25 2452319.57285 4.14 2452319.57367 4.26 2452319.57449 4.27 2452319.57530 4.12 2452319.57612 4.24 2452319.57693 4.27 2452319.57774 4.09 2452319.57855 4.15 2452319.57938 4.30 2452319.58019 4.12 2452319.58101 4.23 2452319.58183 4.17 2452319.58264 4.20 2452319.58346 4.22 2452319.58428 4.21 2452319.58505 4.26 2452319.58587 4.26 2452319.58668 4.22 2452319.58750 4.04 2452319.58832 4.15 2452319.58913 4.08 2452319.58994 4.23 2452319.59076 4.23 2452319.59157 4.15 2452319.59238 4.20 2452319.59322 4.05 2452319.59403 4.12 2452319.59485 4.16 2452319.59566 4.26 2452319.59647 4.03 2452319.59728 4.14 2452319.59811 4.29 2452319.59892 4.32 2452319.59973 4.36 2452319.60054 4.06 2452319.60137 4.20 2452319.60218 4.15 2452319.60299 4.18 2452319.60381 4.34 2452319.60462 4.25 2452319.60543 4.17 2452319.60624 4.11 2452319.60706 4.27 2452319.60787 4.23 2452319.60870 4.09 2452319.60951 4.28 2452319.61034 4.21 2452319.61116 4.22 2452319.61198 4.17 2452319.61279 4.03 2452319.61361 4.19 2452319.61442 4.02 2452319.61524 4.07 2452319.61606 4.06 2452319.61688 4.31 2452319.61769 4.40 2452319.61851 5.44 2452319.61932 4.32 2452319.62013 5.44 2452319.62089 5.38 2452319.62171 4.55 2452319.62252 4.41 2452319.62333 4.45 2452319.62416 4.29 2452319.62497 4.19 2452319.62579 3.95 2452319.62660 3.93 2452319.62741 4.16 2452319.62823 4.12 2452319.62904 4.16 2452319.62985 4.20 2452319.63068 4.28 2452319.63149 4.14 2452319.63230 4.39 2452319.63313 4.22 2452319.63394 4.21 2452319.63475 4.42 2452319.63557 4.32 2452319.63638 4.32 2452319.63720 4.15 2452319.63801 4.15 2452319.63889 4.08 2452319.63971 4.24 2452319.64052 4.33 2452319.64133 4.47 2452319.64215 4.38 2452319.64296 4.37 2452319.64378 4.27 2452319.64459 4.30 2452319.64541 4.33 2452319.64623 4.24 2452319.64704 4.25 2452319.64785 4.19 2452319.64866 4.40 2452319.64947 4.39 2452319.65028 4.17 2452319.65109 4.31 2452319.65192 4.43 2452319.65273 4.21 2452319.65354 4.34 2452319.65435 4.49 2452319.65516 4.34 2452319.65598 4.28 2452319.65679 4.44 2452319.65760 4.26 2452319.65841 4.54 2452319.65922 4.63 2452319.66005 4.33 2452319.66086 4.40 2452319.66167 4.70 2452319.66248 4.27 2452319.66324 4.18 2452319.66406 4.04 2452319.66487 3.96 2452319.66568 4.23 2452319.66652 4.06 2452319.66733 4.33 2452319.66814 4.05 2452319.66896 4.10 2452319.66977