[vsnet-ecl 10463] IY Aur observations by H.Itoh (22/Dec/2024)

object YYMMDD(UT) mag code AURIY 20241222.56405 9.855B Ioh.VSOLJ AURIY 20241222.56565 9.854B Ioh.VSOLJ AURIY 20241222.56723 9.867B Ioh.VSOLJ AURIY 20241222.56882 9.852B Ioh.VSOLJ AURIY 20241222.57042 9.873B Ioh.VSOLJ AURIY 20241222.57200 9.891B Ioh.VSOLJ AURIY 20241222.57360 9.884B Ioh.VSOLJ AURIY 20241222.57519 9.870B Ioh.VSOLJ AURIY 20241222.57678 9.881B Ioh.VSOLJ AURIY 20241222.57837 9.872B Ioh.VSOLJ AURIY 20241222.57997 9.882B Ioh.VSOLJ AURIY 20241222.58155 9.880B Ioh.VSOLJ AURIY 20241222.58314 9.877B Ioh.VSOLJ AURIY 20241222.58473 9.904B Ioh.VSOLJ AURIY 20241222.58632 9.880B Ioh.VSOLJ AURIY 20241222.58791 9.912B Ioh.VSOLJ AURIY 20241222.58950 9.928B Ioh.VSOLJ AURIY 20241222.59109 9.895B Ioh.VSOLJ AURIY 20241222.59269 9.905B Ioh.VSOLJ AURIY 20241222.59427 9.912B Ioh.VSOLJ AURIY 20241222.59586 9.922B Ioh.VSOLJ AURIY 20241222.59745 9.915B Ioh.VSOLJ AURIY 20241222.59904 9.903B Ioh.VSOLJ AURIY 20241222.60064 9.913B Ioh.VSOLJ AURIY 20241222.60381 9.918B Ioh.VSOLJ AURIY 20241222.60699 9.927B Ioh.VSOLJ AURIY 20241222.60859 9.941B Ioh.VSOLJ AURIY 20241222.61017 9.936B Ioh.VSOLJ AURIY 20241222.61177 9.936B Ioh.VSOLJ AURIY 20241222.61494 9.958B Ioh.VSOLJ AURIY 20241222.61654 9.970B Ioh.VSOLJ AURIY 20241222.61812 9.974B Ioh.VSOLJ AURIY 20241222.61972 9.949B Ioh.VSOLJ AURIY 20241222.62131 9.973B Ioh.VSOLJ AURIY 20241222.62291 9.958B Ioh.VSOLJ AURIY 20241222.62449 9.964B Ioh.VSOLJ AURIY 20241222.62608 9.966B Ioh.VSOLJ AURIY 20241222.62767 9.961B Ioh.VSOLJ AURIY 20241222.62926 9.973B Ioh.VSOLJ AURIY 20241222.63086 9.950B Ioh.VSOLJ AURIY 20241222.63244 9.954B Ioh.VSOLJ AURIY 20241222.63403 9.933B Ioh.VSOLJ AURIY 20241222.63563 9.968B Ioh.VSOLJ AURIY 20241222.63721 9.970B Ioh.VSOLJ AURIY 20241222.63881 9.958B Ioh.VSOLJ AURIY 20241222.64039 9.962B Ioh.VSOLJ AURIY 20241222.64198 9.975B Ioh.VSOLJ AURIY 20241222.64358 9.964B Ioh.VSOLJ AURIY 20241222.64516 9.965B Ioh.VSOLJ AURIY 20241222.64676 9.969B Ioh.VSOLJ AURIY 20241222.64834 9.956B Ioh.VSOLJ AURIY 20241222.65153 9.958B Ioh.VSOLJ AURIY 20241222.65311 9.971B Ioh.VSOLJ AURIY 20241222.65470 9.964B Ioh.VSOLJ AURIY 20241222.65630 9.954B Ioh.VSOLJ AURIY 20241222.65788 9.966B Ioh.VSOLJ AURIY 20241222.65948 9.954B Ioh.VSOLJ AURIY 20241222.66106 9.959B Ioh.VSOLJ AURIY 20241222.66266 9.950B Ioh.VSOLJ AURIY 20241222.66426 9.935B Ioh.VSOLJ AURIY 20241222.66584 9.951B Ioh.VSOLJ AURIY 20241222.66743 9.971B Ioh.VSOLJ AURIY 20241222.66903 9.943B Ioh.VSOLJ AURIY 20241222.67061 9.928B Ioh.VSOLJ AURIY 20241222.67221 9.937B Ioh.VSOLJ AURIY 20241222.67380 9.934B Ioh.VSOLJ AURIY 20241222.67538 9.947B Ioh.VSOLJ AURIY 20241222.67698 9.931B Ioh.VSOLJ AURIY 20241222.67856 9.903B Ioh.VSOLJ AURIY 20241222.68493 9.910B Ioh.VSOLJ AURIY 20241222.68652 9.908B Ioh.VSOLJ AURIY 20241222.68811 9.891B Ioh.VSOLJ AURIY 20241222.68970 9.894B Ioh.VSOLJ AURIY 20241222.69130 9.879B Ioh.VSOLJ AURIY 20241222.69448 9.903B Ioh.VSOLJ AURIY 20241222.69606 9.920B Ioh.VSOLJ AURIY 20241222.69765 9.911B Ioh.VSOLJ AURIY 20241222.69924 9.889B Ioh.VSOLJ AURIY 20241222.70402 9.887B Ioh.VSOLJ AURIY 20241222.70560 9.889B Ioh.VSOLJ AURIY 20241222.70878 9.874B Ioh.VSOLJ AURIY 20241222.71197 9.855B Ioh.VSOLJ AURIY 20241222.71355 9.846B Ioh.VSOLJ AURIY 20241222.71674 9.844B Ioh.VSOLJ AURIY 20241222.71833 9.838B Ioh.VSOLJ AURIY 20241222.71992 9.843B Ioh.VSOLJ AURIY 20241222.72152 9.846B Ioh.VSOLJ AURIY 20241222.72310 9.822B Ioh.VSOLJ AURIY 20241222.72470 9.825B Ioh.VSOLJ AURIY 20241222.72788 9.800B Ioh.VSOLJ AURIY 20241222.72947 9.804B Ioh.VSOLJ AURIY 20241222.73106 9.791B Ioh.VSOLJ AURIY 20241222.73265 9.782B Ioh.VSOLJ AURIY 20241222.73425 9.784B Ioh.VSOLJ AURIY 20241222.73583 9.777B Ioh.VSOLJ AURIY 20241222.73742 9.797B Ioh.VSOLJ AURIY 20241222.73902 9.790B Ioh.VSOLJ AURIY 20241222.74060 9.757B Ioh.VSOLJ AURIY 20241222.74219 9.777B Ioh.VSOLJ AURIY 20241222.74378 9.772B Ioh.VSOLJ AURIY 20241222.74537 9.768B Ioh.VSOLJ AURIY 20241222.74696 9.753B Ioh.VSOLJ AURIY 20241222.74854 9.759B Ioh.VSOLJ AURIY 20241222.75014 9.756B Ioh.VSOLJ AURIY 20241222.75172 9.766B Ioh.VSOLJ AURIY 20241222.75332 9.737B Ioh.VSOLJ AURIY 20241222.75491 9.738B Ioh.VSOLJ AURIY 20241222.75649 9.733B Ioh.VSOLJ AURIY 20241222.75809 9.728B Ioh.VSOLJ AURIY 20241222.75968 9.711B Ioh.VSOLJ AURIY 20241222.76127 9.729B Ioh.VSOLJ AURIY 20241222.76286 9.689B Ioh.VSOLJ AURIY 20241222.76444 9.690B Ioh.VSOLJ AURIY 20241222.76604 9.671B Ioh.VSOLJ AURIY 20241222.76763 9.674B Ioh.VSOLJ AURIY 20241222.76922 9.675B Ioh.VSOLJ AURIY 20241222.77081 9.683B Ioh.VSOLJ AURIY 20241222.77718 9.696B Ioh.VSOLJ AURIY 20241222.77876 9.651B Ioh.VSOLJ AURIY 20241222.78035 9.670B Ioh.VSOLJ AURIY 20241222.78194 9.649B Ioh.VSOLJ AURIY 20241222.78353 9.690B Ioh.VSOLJ AURIY 20241222.78513 9.655B Ioh.VSOLJ AURIY 20241222.78671 9.649B Ioh.VSOLJ AURIY 20241222.78830 9.642B Ioh.VSOLJ AURIY 20241222.78990 9.630B Ioh.VSOLJ AURIY 20241222.79148 9.628B Ioh.VSOLJ AURIY 20241222.79307 9.640B Ioh.VSOLJ AURIY 20241222.79625 9.644B Ioh.VSOLJ AURIY 20241222.79785 9.626B Ioh.VSOLJ AURIY 20241222.79943 9.620B Ioh.VSOLJ AURIY 20241222.80103 9.603B Ioh.VSOLJ AURIY 20241222.80262 9.634B Ioh.VSOLJ AURIY 20241222.80420 9.588B Ioh.VSOLJ AURIY 20241222.80580 9.611B Ioh.VSOLJ AURIY 20241222.80738 9.598B Ioh.VSOLJ AURIY 20241222.80897 9.586B Ioh.VSOLJ AURIY 20241222.81057 9.618B Ioh.VSOLJ AURIY 20241222.81215 9.580B Ioh.VSOLJ AURIY 20241222.81374 9.564B Ioh.VSOLJ AURIY 20241222.81534 9.570B Ioh.VSOLJ AURIY 20241222.81692 9.581B Ioh.VSOLJ AURIY 20241222.81852 9.582B Ioh.VSOLJ AURIY 20241222.82010 9.583B Ioh.VSOLJ AURIY 20241222.82170 9.592B Ioh.VSOLJ AURIY 20241222.82329 9.580B Ioh.VSOLJ AURIY 20241222.82488 9.566B Ioh.VSOLJ AURIY 20241222.82647 9.537B Ioh.VSOLJ AURIY 20241222.82806 9.543B Ioh.VSOLJ AURIY 20241222.82965 9.562B Ioh.VSOLJ AURIY 20241222.83124 9.530B Ioh.VSOLJ AURIY 20241222.83284 9.541B Ioh.VSOLJ AURIY 20241222.83442 9.541B Ioh.VSOLJ AURIY 20241222.83602 9.519B Ioh.VSOLJ AURIY 20241222.83760 9.534B Ioh.VSOLJ AURIY 20241222.83919 9.542B Ioh.VSOLJ AURIY 20241222.84078 9.513B Ioh.VSOLJ AURIY 20241222.84237 9.543B Ioh.VSOLJ AURIY 20241222.84396 9.534B Ioh.VSOLJ AURIY 20241222.84556 9.542B Ioh.VSOLJ AURIY 20241222.84714 9.539B Ioh.VSOLJ AURIY 20241222.84874 9.552B Ioh.VSOLJ AURIY 20241222.56329 9.675V Ioh.VSOLJ AURIY 20241222.56487 9.682V Ioh.VSOLJ AURIY 20241222.56646 9.677V Ioh.VSOLJ AURIY 20241222.56806 9.673V Ioh.VSOLJ AURIY 20241222.56963 9.672V Ioh.VSOLJ AURIY 20241222.57123 9.695V Ioh.VSOLJ AURIY 20241222.57282 9.699V Ioh.VSOLJ AURIY 20241222.57441 9.696V Ioh.VSOLJ AURIY 20241222.57601 9.700V Ioh.VSOLJ AURIY 20241222.57760 9.712V Ioh.VSOLJ AURIY 20241222.57918 9.696V Ioh.VSOLJ AURIY 20241222.58079 9.711V Ioh.VSOLJ AURIY 20241222.58237 9.720V Ioh.VSOLJ AURIY 20241222.58395 9.717V Ioh.VSOLJ AURIY 20241222.58556 9.719V Ioh.VSOLJ AURIY 20241222.58713 9.727V Ioh.VSOLJ AURIY 20241222.58873 9.720V Ioh.VSOLJ AURIY 20241222.59032 9.722V Ioh.VSOLJ AURIY 20241222.59190 9.737V Ioh.VSOLJ AURIY 20241222.59351 9.740V Ioh.VSOLJ AURIY 20241222.59508 9.739V Ioh.VSOLJ AURIY 20241222.59668 9.746V Ioh.VSOLJ AURIY 20241222.59828 9.753V Ioh.VSOLJ AURIY 20241222.59985 9.754V Ioh.VSOLJ AURIY 20241222.60304 9.749V Ioh.VSOLJ AURIY 20241222.60623 9.773V Ioh.VSOLJ AURIY 20241222.60780 9.758V Ioh.VSOLJ AURIY 20241222.60940 9.762V Ioh.VSOLJ AURIY 20241222.61100 9.766V Ioh.VSOLJ AURIY 20241222.61418 9.786V Ioh.VSOLJ AURIY 20241222.61576 9.774V Ioh.VSOLJ AURIY 20241222.61735 9.766V Ioh.VSOLJ AURIY 20241222.61895 9.772V Ioh.VSOLJ AURIY 20241222.62054 9.765V Ioh.VSOLJ AURIY 20241222.62212 9.777V Ioh.VSOLJ AURIY 20241222.62373 9.772V Ioh.VSOLJ AURIY 20241222.62530 9.782V Ioh.VSOLJ AURIY 20241222.62690 9.771V Ioh.VSOLJ AURIY 20241222.62850 9.773V Ioh.VSOLJ AURIY 20241222.63007 9.792V Ioh.VSOLJ AURIY 20241222.63168 9.776V Ioh.VSOLJ AURIY 20241222.63326 9.782V Ioh.VSOLJ AURIY 20241222.63484 9.782V Ioh.VSOLJ AURIY 20241222.63645 9.781V Ioh.VSOLJ AURIY 20241222.63802 9.770V Ioh.VSOLJ AURIY 20241222.63962 9.764V Ioh.VSOLJ AURIY 20241222.64122 9.783V Ioh.VSOLJ AURIY 20241222.64279 9.781V Ioh.VSOLJ AURIY 20241222.64440 9.774V Ioh.VSOLJ AURIY 20241222.64597 9.766V Ioh.VSOLJ AURIY 20241222.64757 9.783V Ioh.VSOLJ AURIY 20241222.65074 9.775V Ioh.VSOLJ AURIY 20241222.65235 9.776V Ioh.VSOLJ AURIY 20241222.65394 9.764V Ioh.VSOLJ AURIY 20241222.65551 9.773V Ioh.VSOLJ AURIY 20241222.65712 9.784V Ioh.VSOLJ AURIY 20241222.65869 9.771V Ioh.VSOLJ AURIY 20241222.66029 9.771V Ioh.VSOLJ AURIY 20241222.66189 9.757V Ioh.VSOLJ AURIY 20241222.66347 9.773V Ioh.VSOLJ AURIY 20241222.66507 9.754V Ioh.VSOLJ AURIY 20241222.66667 9.758V Ioh.VSOLJ AURIY 20241222.66824 9.758V Ioh.VSOLJ AURIY 20241222.66985 9.755V Ioh.VSOLJ AURIY 20241222.67144 9.757V Ioh.VSOLJ AURIY 20241222.67302 9.739V Ioh.VSOLJ AURIY 20241222.67462 9.745V Ioh.VSOLJ AURIY 20241222.67619 9.737V Ioh.VSOLJ AURIY 20241222.67779 9.752V Ioh.VSOLJ AURIY 20241222.68414 9.726V Ioh.VSOLJ AURIY 20241222.68574 9.737V Ioh.VSOLJ AURIY 20241222.68734 9.708V Ioh.VSOLJ AURIY 20241222.68894 9.717V Ioh.VSOLJ AURIY 20241222.69051 9.720V Ioh.VSOLJ AURIY 20241222.69369 9.715V Ioh.VSOLJ AURIY 20241222.69529 9.700V Ioh.VSOLJ AURIY 20241222.69689 9.695V Ioh.VSOLJ AURIY 20241222.69846 9.698V Ioh.VSOLJ AURIY 20241222.70324 9.694V Ioh.VSOLJ AURIY 20241222.70484 9.676V Ioh.VSOLJ AURIY 20241222.70801 9.675V Ioh.VSOLJ AURIY 20241222.71119 9.677V Ioh.VSOLJ AURIY 20241222.71279 9.661V Ioh.VSOLJ AURIY 20241222.71596 9.646V Ioh.VSOLJ AURIY 20241222.71756 9.638V Ioh.VSOLJ AURIY 20241222.71914 9.635V Ioh.VSOLJ AURIY 20241222.72074 9.642V Ioh.VSOLJ AURIY 20241222.72234 9.626V Ioh.VSOLJ AURIY 20241222.72391 9.622V Ioh.VSOLJ AURIY 20241222.72711 9.614V Ioh.VSOLJ AURIY 20241222.72869 9.606V Ioh.VSOLJ AURIY 20241222.73029 9.596V Ioh.VSOLJ AURIY 20241222.73189 9.603V Ioh.VSOLJ AURIY 20241222.73346 9.613V Ioh.VSOLJ AURIY 20241222.73507 9.590V Ioh.VSOLJ AURIY 20241222.73664 9.590V Ioh.VSOLJ AURIY 20241222.73824 9.585V Ioh.VSOLJ AURIY 20241222.73984 9.601V Ioh.VSOLJ AURIY 20241222.74141 9.587V Ioh.VSOLJ AURIY 20241222.74301 9.584V Ioh.VSOLJ AURIY 20241222.74461 9.578V Ioh.VSOLJ AURIY 20241222.74618 9.568V Ioh.VSOLJ AURIY 20241222.74778 9.554V Ioh.VSOLJ AURIY 20241222.74935 9.557V Ioh.VSOLJ AURIY 20241222.75096 9.556V Ioh.VSOLJ AURIY 20241222.75253 9.546V Ioh.VSOLJ AURIY 20241222.75413 9.554V Ioh.VSOLJ AURIY 20241222.75573 9.539V Ioh.VSOLJ AURIY 20241222.75730 9.525V Ioh.VSOLJ AURIY 20241222.75891 9.544V Ioh.VSOLJ AURIY 20241222.76050 9.524V Ioh.VSOLJ AURIY 20241222.76208 9.511V Ioh.VSOLJ AURIY 20241222.76368 9.520V Ioh.VSOLJ AURIY 20241222.76525 9.506V Ioh.VSOLJ AURIY 20241222.76685 9.508V Ioh.VSOLJ AURIY 20241222.76845 9.523V Ioh.VSOLJ AURIY 20241222.77003 9.497V Ioh.VSOLJ AURIY 20241222.77640 9.484V Ioh.VSOLJ AURIY 20241222.77800 9.498V Ioh.VSOLJ AURIY 20241222.77957 9.491V Ioh.VSOLJ AURIY 20241222.78117 9.479V Ioh.VSOLJ AURIY 20241222.78275 9.453V Ioh.VSOLJ AURIY 20241222.78435 9.477V Ioh.VSOLJ AURIY 20241222.78595 9.466V Ioh.VSOLJ AURIY 20241222.78752 9.430V Ioh.VSOLJ AURIY 20241222.78912 9.474V Ioh.VSOLJ AURIY 20241222.79071 9.424V Ioh.VSOLJ AURIY 20241222.79230 9.446V Ioh.VSOLJ AURIY 20241222.79547 9.460V Ioh.VSOLJ AURIY 20241222.79707 9.436V Ioh.VSOLJ AURIY 20241222.79867 9.443V Ioh.VSOLJ AURIY 20241222.80024 9.452V Ioh.VSOLJ AURIY 20241222.80185 9.441V Ioh.VSOLJ AURIY 20241222.80343 9.429V Ioh.VSOLJ AURIY 20241222.80502 9.457V Ioh.VSOLJ AURIY 20241222.80662 9.421V Ioh.VSOLJ AURIY 20241222.80819 9.401V Ioh.VSOLJ AURIY 20241222.80979 9.414V Ioh.VSOLJ AURIY 20241222.81139 9.408V Ioh.VSOLJ AURIY 20241222.81297 9.407V Ioh.VSOLJ AURIY 20241222.81456 9.418V Ioh.VSOLJ AURIY 20241222.81615 9.396V Ioh.VSOLJ AURIY 20241222.81774 9.391V Ioh.VSOLJ AURIY 20241222.81934 9.394V Ioh.VSOLJ AURIY 20241222.82091 9.382V Ioh.VSOLJ AURIY 20241222.82252 9.398V Ioh.VSOLJ AURIY 20241222.82410 9.357V Ioh.VSOLJ AURIY 20241222.82569 9.370V Ioh.VSOLJ AURIY 20241222.82729 9.372V Ioh.VSOLJ AURIY 20241222.82887 9.376V Ioh.VSOLJ AURIY 20241222.83047 9.364V Ioh.VSOLJ AURIY 20241222.83206 9.354V Ioh.VSOLJ AURIY 20241222.83365 9.360V Ioh.VSOLJ AURIY 20241222.83524 9.341V Ioh.VSOLJ AURIY 20241222.83684 9.343V Ioh.VSOLJ AURIY 20241222.83841 9.352V Ioh.VSOLJ AURIY 20241222.84001 9.325V Ioh.VSOLJ AURIY 20241222.84159 9.350V Ioh.VSOLJ AURIY 20241222.84319 9.360V Ioh.VSOLJ AURIY 20241222.84477 9.320V Ioh.VSOLJ AURIY 20241222.84637 9.322V Ioh.VSOLJ AURIY 20241222.84796 9.340V Ioh.VSOLJ

Comparison: APASS 86.972928 43.148398 V=10.463 B=11.432 (B-V=0.969) Check: APASS 87.063577 43.062408 V=10.677 (B-V=0.553) Observer: H. Itoh (Tokyo, Japan) Instruments:20SC+ATIK383L+ (B,V filter) Temp -12 degree Celsius Exposure: B:80sec,V:45sec Imaging: MaxIm DL Ver.5 binning3*3 Photometry: Muniwin Ver.2.1.36, Standard system VBA Aperture radius B:11.8pixel, V:11.8pixel

minI AURIY 2460667.1473 0.0005 Hel Ioh.VSOLJ n=162 B (calculated by Nagai) minI AURIY 2460667.1431 0.0005 Hel Ioh.VSOLJ n=162 V (calculated by Nagai)

IY Aur JD(hel)=2460667.1473 C=2460667.1673 E=14888 O-C=-0.0200 B IY Aur JD(hel)=2460667.1431 C=2460667.1673 E=14888 O-C=-0.0242 V

min=2454500.513+0.414203xE (GCVS5.1 24-Nov-2024)

- 22/Dec/2024 IY Aur (By H.Itoh) - 09 + | | | | ***** | ********* + ******** **** | ****** ****** *** | *** * ***** ** ***** | ******************** ****** | *** * ****** | ************ *********** 10 + ********** +------+------+------+------+------+------+------+------+ 13 14 15 16 17 18 19 20 21 (UT)