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

14 Jan 2024


      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)

K.Nagai

tags

participants (1)