[vsnet-ecl 9915] AB Cas observations by H.Itoh (24/Oct/2023)

object YYMMDD(UT) mag code CASAB 20231024.47699 10.689B Ioh.VSOLJ CASAB 20231024.47806 10.689B Ioh.VSOLJ CASAB 20231024.47912 10.695B Ioh.VSOLJ CASAB 20231024.48020 10.717B Ioh.VSOLJ CASAB 20231024.48126 10.736B Ioh.VSOLJ CASAB 20231024.48233 10.748B Ioh.VSOLJ CASAB 20231024.48340 10.758B Ioh.VSOLJ CASAB 20231024.48447 10.759B Ioh.VSOLJ CASAB 20231024.48553 10.785B Ioh.VSOLJ CASAB 20231024.48660 10.782B Ioh.VSOLJ CASAB 20231024.48767 10.817B Ioh.VSOLJ CASAB 20231024.48874 10.843B Ioh.VSOLJ CASAB 20231024.48980 10.815B Ioh.VSOLJ CASAB 20231024.49087 10.845B Ioh.VSOLJ CASAB 20231024.49194 10.883B Ioh.VSOLJ CASAB 20231024.49301 10.896B Ioh.VSOLJ CASAB 20231024.49407 10.895B Ioh.VSOLJ CASAB 20231024.49514 10.928B Ioh.VSOLJ CASAB 20231024.49622 10.951B Ioh.VSOLJ CASAB 20231024.49728 10.985B Ioh.VSOLJ CASAB 20231024.49834 10.995B Ioh.VSOLJ CASAB 20231024.49941 11.027B Ioh.VSOLJ CASAB 20231024.50049 11.030B Ioh.VSOLJ CASAB 20231024.50155 11.062B Ioh.VSOLJ CASAB 20231024.50262 11.115B Ioh.VSOLJ CASAB 20231024.50368 11.093B Ioh.VSOLJ CASAB 20231024.50476 11.133B Ioh.VSOLJ CASAB 20231024.50582 11.156B Ioh.VSOLJ CASAB 20231024.50689 11.185B Ioh.VSOLJ CASAB 20231024.50795 11.218B Ioh.VSOLJ CASAB 20231024.50903 11.247B Ioh.VSOLJ CASAB 20231024.51009 11.279B Ioh.VSOLJ CASAB 20231024.51116 11.323B Ioh.VSOLJ CASAB 20231024.51223 11.343B Ioh.VSOLJ CASAB 20231024.51330 11.379B Ioh.VSOLJ CASAB 20231024.51436 11.431B Ioh.VSOLJ CASAB 20231024.51543 11.464B Ioh.VSOLJ CASAB 20231024.51650 11.512B Ioh.VSOLJ CASAB 20231024.51757 11.531B Ioh.VSOLJ CASAB 20231024.51863 11.565B Ioh.VSOLJ CASAB 20231024.51970 11.593B Ioh.VSOLJ CASAB 20231024.52078 11.645B Ioh.VSOLJ CASAB 20231024.52184 11.662B Ioh.VSOLJ CASAB 20231024.52291 11.721B Ioh.VSOLJ CASAB 20231024.52397 11.747B Ioh.VSOLJ CASAB 20231024.52505 11.806B Ioh.VSOLJ CASAB 20231024.52611 11.826B Ioh.VSOLJ CASAB 20231024.52718 11.885B Ioh.VSOLJ CASAB 20231024.52824 11.898B Ioh.VSOLJ CASAB 20231024.52931 11.946B Ioh.VSOLJ CASAB 20231024.53038 11.958B Ioh.VSOLJ CASAB 20231024.53145 12.004B Ioh.VSOLJ CASAB 20231024.53251 12.055B Ioh.VSOLJ CASAB 20231024.53359 12.047B Ioh.VSOLJ CASAB 20231024.53465 12.101B Ioh.VSOLJ CASAB 20231024.53572 12.102B Ioh.VSOLJ CASAB 20231024.53678 12.119B Ioh.VSOLJ CASAB 20231024.53786 12.131B Ioh.VSOLJ CASAB 20231024.53892 12.127B Ioh.VSOLJ CASAB 20231024.53999 12.110B Ioh.VSOLJ CASAB 20231024.54105 12.105B Ioh.VSOLJ CASAB 20231024.54213 12.118B Ioh.VSOLJ CASAB 20231024.54319 12.104B Ioh.VSOLJ CASAB 20231024.54426 12.109B Ioh.VSOLJ CASAB 20231024.54534 12.079B Ioh.VSOLJ CASAB 20231024.54640 12.074B Ioh.VSOLJ CASAB 20231024.54747 12.004B Ioh.VSOLJ CASAB 20231024.54853 12.003B Ioh.VSOLJ CASAB 20231024.54961 11.968B Ioh.VSOLJ CASAB 20231024.55067 11.897B Ioh.VSOLJ CASAB 20231024.55174 11.846B Ioh.VSOLJ CASAB 20231024.55280 11.845B Ioh.VSOLJ CASAB 20231024.55388 11.786B Ioh.VSOLJ CASAB 20231024.55494 11.754B Ioh.VSOLJ CASAB 20231024.55601 11.730B Ioh.VSOLJ CASAB 20231024.55707 11.660B Ioh.VSOLJ CASAB 20231024.55814 11.657B Ioh.VSOLJ CASAB 20231024.55921 11.596B Ioh.VSOLJ CASAB 20231024.56028 11.610B Ioh.VSOLJ CASAB 20231024.56134 11.528B Ioh.VSOLJ CASAB 20231024.56241 11.536B Ioh.VSOLJ CASAB 20231024.56348 11.441B Ioh.VSOLJ CASAB 20231024.57843 11.082B Ioh.VSOLJ CASAB 20231024.57950 11.092B Ioh.VSOLJ CASAB 20231024.58057 11.063B Ioh.VSOLJ CASAB 20231024.58163 11.028B Ioh.VSOLJ CASAB 20231024.58270 11.004B Ioh.VSOLJ CASAB 20231024.58377 11.007B Ioh.VSOLJ CASAB 20231024.58484 10.993B Ioh.VSOLJ CASAB 20231024.58590 10.976B Ioh.VSOLJ CASAB 20231024.58697 10.955B Ioh.VSOLJ CASAB 20231024.58803 10.932B Ioh.VSOLJ CASAB 20231024.58911 10.925B Ioh.VSOLJ CASAB 20231024.59017 10.874B Ioh.VSOLJ CASAB 20231024.59124 10.933B Ioh.VSOLJ CASAB 20231024.59230 10.845B Ioh.VSOLJ CASAB 20231024.59338 10.861B Ioh.VSOLJ CASAB 20231024.59444 10.822B Ioh.VSOLJ CASAB 20231024.59659 10.804B Ioh.VSOLJ CASAB 20231024.47648 10.537V Ioh.VSOLJ CASAB 20231024.47755 10.570V Ioh.VSOLJ CASAB 20231024.47861 10.562V Ioh.VSOLJ CASAB 20231024.47969 10.572V Ioh.VSOLJ CASAB 20231024.48075 10.615V Ioh.VSOLJ CASAB 20231024.48182 10.618V Ioh.VSOLJ CASAB 20231024.48288 10.624V Ioh.VSOLJ CASAB 20231024.48396 10.627V Ioh.VSOLJ CASAB 20231024.48502 10.640V Ioh.VSOLJ CASAB 20231024.48609 10.657V Ioh.VSOLJ CASAB 20231024.48715 10.644V Ioh.VSOLJ CASAB 20231024.48823 10.672V Ioh.VSOLJ CASAB 20231024.48929 10.692V Ioh.VSOLJ CASAB 20231024.49036 10.708V Ioh.VSOLJ CASAB 20231024.49142 10.725V Ioh.VSOLJ CASAB 20231024.49249 10.746V Ioh.VSOLJ CASAB 20231024.49356 10.791V Ioh.VSOLJ CASAB 20231024.49463 10.768V Ioh.VSOLJ CASAB 20231024.49569 10.825V Ioh.VSOLJ CASAB 20231024.49677 10.777V Ioh.VSOLJ CASAB 20231024.49784 10.862V Ioh.VSOLJ CASAB 20231024.49890 10.852V Ioh.VSOLJ CASAB 20231024.49997 10.886V Ioh.VSOLJ CASAB 20231024.50104 10.929V Ioh.VSOLJ CASAB 20231024.50211 10.912V Ioh.VSOLJ CASAB 20231024.50317 10.938V Ioh.VSOLJ CASAB 20231024.50424 10.974V Ioh.VSOLJ CASAB 20231024.50531 11.020V Ioh.VSOLJ CASAB 20231024.50638 11.027V Ioh.VSOLJ CASAB 20231024.50744 11.052V Ioh.VSOLJ CASAB 20231024.50852 11.079V Ioh.VSOLJ CASAB 20231024.50958 11.108V Ioh.VSOLJ CASAB 20231024.51065 11.141V Ioh.VSOLJ CASAB 20231024.51171 11.154V Ioh.VSOLJ CASAB 20231024.51279 11.189V Ioh.VSOLJ CASAB 20231024.51385 11.204V Ioh.VSOLJ CASAB 20231024.51492 11.241V Ioh.VSOLJ CASAB 20231024.51598 11.277V Ioh.VSOLJ CASAB 20231024.51706 11.283V Ioh.VSOLJ CASAB 20231024.51813 11.336V Ioh.VSOLJ CASAB 20231024.51919 11.352V Ioh.VSOLJ CASAB 20231024.52025 11.406V Ioh.VSOLJ CASAB 20231024.52133 11.447V Ioh.VSOLJ CASAB 20231024.52240 11.440V Ioh.VSOLJ CASAB 20231024.52346 11.489V Ioh.VSOLJ CASAB 20231024.52453 11.522V Ioh.VSOLJ CASAB 20231024.52560 11.576V Ioh.VSOLJ CASAB 20231024.52667 11.583V Ioh.VSOLJ CASAB 20231024.52773 11.623V Ioh.VSOLJ CASAB 20231024.52880 11.630V Ioh.VSOLJ CASAB 20231024.52986 11.691V Ioh.VSOLJ CASAB 20231024.53094 11.717V Ioh.VSOLJ CASAB 20231024.53200 11.742V Ioh.VSOLJ CASAB 20231024.53307 11.774V Ioh.VSOLJ CASAB 20231024.53414 11.810V Ioh.VSOLJ CASAB 20231024.53521 11.804V Ioh.VSOLJ CASAB 20231024.53627 11.793V Ioh.VSOLJ CASAB 20231024.53734 11.837V Ioh.VSOLJ CASAB 20231024.53841 11.825V Ioh.VSOLJ CASAB 20231024.53948 11.819V Ioh.VSOLJ CASAB 20231024.54054 11.788V Ioh.VSOLJ CASAB 20231024.54161 11.809V Ioh.VSOLJ CASAB 20231024.54269 11.814V Ioh.VSOLJ CASAB 20231024.54375 11.785V Ioh.VSOLJ CASAB 20231024.54481 11.775V Ioh.VSOLJ CASAB 20231024.54589 11.791V Ioh.VSOLJ CASAB 20231024.54696 11.770V Ioh.VSOLJ CASAB 20231024.54802 11.739V Ioh.VSOLJ CASAB 20231024.54909 11.697V Ioh.VSOLJ CASAB 20231024.55016 11.659V Ioh.VSOLJ CASAB 20231024.55123 11.648V Ioh.VSOLJ CASAB 20231024.55229 11.601V Ioh.VSOLJ CASAB 20231024.55336 11.575V Ioh.VSOLJ CASAB 20231024.55443 11.519V Ioh.VSOLJ CASAB 20231024.55550 11.535V Ioh.VSOLJ CASAB 20231024.55656 11.477V Ioh.VSOLJ CASAB 20231024.55763 11.458V Ioh.VSOLJ CASAB 20231024.55869 11.413V Ioh.VSOLJ CASAB 20231024.55977 11.376V Ioh.VSOLJ CASAB 20231024.56083 11.342V Ioh.VSOLJ CASAB 20231024.56190 11.337V Ioh.VSOLJ CASAB 20231024.56297 11.307V Ioh.VSOLJ CASAB 20231024.57792 10.954V Ioh.VSOLJ CASAB 20231024.57898 10.924V Ioh.VSOLJ CASAB 20231024.58006 10.927V Ioh.VSOLJ CASAB 20231024.58112 10.853V Ioh.VSOLJ CASAB 20231024.58219 10.875V Ioh.VSOLJ CASAB 20231024.58325 10.857V Ioh.VSOLJ CASAB 20231024.58433 10.836V Ioh.VSOLJ CASAB 20231024.58538 10.791V Ioh.VSOLJ CASAB 20231024.58646 10.832V Ioh.VSOLJ CASAB 20231024.58752 10.797V Ioh.VSOLJ CASAB 20231024.58859 10.763V Ioh.VSOLJ CASAB 20231024.58966 10.796V Ioh.VSOLJ CASAB 20231024.59073 10.722V Ioh.VSOLJ CASAB 20231024.59179 10.700V Ioh.VSOLJ CASAB 20231024.59286 10.694V Ioh.VSOLJ CASAB 20231024.59394 10.668V Ioh.VSOLJ CASAB 20231024.59606 10.655V Ioh.VSOLJ

Comparison: AUID 000-BBF-153 V=11.442 B=11.627 (B-V=0.185) Check: GSC 4316:128 V=13.67 Observer: H. Itoh (Tokyo, Japan) Instruments:20SC+ATIK383L+ (B,V filter) Temp -12 Exposure: V:20sec,B:50sec

minI CASAB 2460242.0428 0.0001 Hel Ioh.VSOLJ n=99 B (calculated by Nagai) minI CASAB 2460242.0430 0.0001 Hel Ioh.VSOLJ n=99 V (calculated by Nagai)

AB Cas JD(hel)=2460242.0428 C=2460242.0546 E=2707 O-C=-0.0118 B AB Cas JD(hel)=2460242.0430 C=2460242.0546 E=2707 O-C=-0.0116 V

min=2456541.878+1.366892xE (GCVS5.1 19-Oct-2022)

- 24/Oct/2023 AB Cas (By H.Itoh) - 10 + | + *** | ********* ****** 11 + ******* ****** | ****** ** + ****** **** | ************* 12 + ********* | * + | 13 + +-------------+-------------+-------------+-------------+ 11 12 13 14 15 (UT)