[vsnet-ecl 11205] BK Peg observations by H.Itoh (3/Jan/2026)

13 Mar 2026


      object         YYMMDD(UT)         mag    code
PEGBK        20260103.38391    10.726B  Ioh.VSOLJ
PEGBK        20260103.38545    10.717B  Ioh.VSOLJ
PEGBK        20260103.38851    10.728B  Ioh.VSOLJ
PEGBK        20260103.38999    10.715B  Ioh.VSOLJ
PEGBK        20260103.39148    10.738B  Ioh.VSOLJ
PEGBK        20260103.39295    10.751B  Ioh.VSOLJ
PEGBK        20260103.39443    10.755B  Ioh.VSOLJ
PEGBK        20260103.39591    10.769B  Ioh.VSOLJ
PEGBK        20260103.39738    10.756B  Ioh.VSOLJ
PEGBK        20260103.39887    10.767B  Ioh.VSOLJ
PEGBK        20260103.40034    10.781B  Ioh.VSOLJ
PEGBK        20260103.40182    10.800B  Ioh.VSOLJ
PEGBK        20260103.40331    10.796B  Ioh.VSOLJ
PEGBK        20260103.40479    10.815B  Ioh.VSOLJ
PEGBK        20260103.40627    10.831B  Ioh.VSOLJ
PEGBK        20260103.40774    10.817B  Ioh.VSOLJ
PEGBK        20260103.41071    10.816B  Ioh.VSOLJ
PEGBK        20260103.41220    10.840B  Ioh.VSOLJ
PEGBK        20260103.41368    10.816B  Ioh.VSOLJ
PEGBK        20260103.41516    10.847B  Ioh.VSOLJ
PEGBK        20260103.41663    10.827B  Ioh.VSOLJ
PEGBK        20260103.41810    10.829B  Ioh.VSOLJ
PEGBK        20260103.41958    10.839B  Ioh.VSOLJ
PEGBK        20260103.42105    10.885B  Ioh.VSOLJ
PEGBK        20260103.42253    10.862B  Ioh.VSOLJ
PEGBK        20260103.42404    10.869B  Ioh.VSOLJ
PEGBK        20260103.42551    10.872B  Ioh.VSOLJ
PEGBK        20260103.42699    10.879B  Ioh.VSOLJ
PEGBK        20260103.42846    10.881B  Ioh.VSOLJ
PEGBK        20260103.42994    10.918B  Ioh.VSOLJ
PEGBK        20260103.43144    10.921B  Ioh.VSOLJ
PEGBK        20260103.43292    10.929B  Ioh.VSOLJ
PEGBK        20260103.43440    10.894B  Ioh.VSOLJ
PEGBK        20260103.43587    10.916B  Ioh.VSOLJ
PEGBK        20260103.43735    10.933B  Ioh.VSOLJ
PEGBK        20260103.43882    10.965B  Ioh.VSOLJ
PEGBK        20260103.44030    10.945B  Ioh.VSOLJ
PEGBK        20260103.44179    10.977B  Ioh.VSOLJ
PEGBK        20260103.44328    10.964B  Ioh.VSOLJ
PEGBK        20260103.44476    10.941B  Ioh.VSOLJ
PEGBK        20260103.44623    10.977B  Ioh.VSOLJ
PEGBK        20260103.44771    10.958B  Ioh.VSOLJ
PEGBK        20260103.44920    10.979B  Ioh.VSOLJ
PEGBK        20260103.45068    10.974B  Ioh.VSOLJ
PEGBK        20260103.45215    10.980B  Ioh.VSOLJ
PEGBK        20260103.45363    10.962B  Ioh.VSOLJ
PEGBK        20260103.45512    10.985B  Ioh.VSOLJ
PEGBK        20260103.45659    10.976B  Ioh.VSOLJ
PEGBK        20260103.45806    11.013B  Ioh.VSOLJ
PEGBK        20260103.45954    10.986B  Ioh.VSOLJ
PEGBK        20260103.46102    11.012B  Ioh.VSOLJ
PEGBK        20260103.46251    10.990B  Ioh.VSOLJ
PEGBK        20260103.46399    11.034B  Ioh.VSOLJ
PEGBK        20260103.46547    11.033B  Ioh.VSOLJ
PEGBK        20260103.46694    11.028B  Ioh.VSOLJ
PEGBK        20260103.46843    11.008B  Ioh.VSOLJ
PEGBK        20260103.46990    11.007B  Ioh.VSOLJ
PEGBK        20260103.47139    11.025B  Ioh.VSOLJ
PEGBK        20260103.47287    11.009B  Ioh.VSOLJ
PEGBK        20260103.47435    11.032B  Ioh.VSOLJ
PEGBK        20260103.47582    11.011B  Ioh.VSOLJ
PEGBK        20260103.47730    10.998B  Ioh.VSOLJ
PEGBK        20260103.47877    11.034B  Ioh.VSOLJ
PEGBK        20260103.48176    11.026B  Ioh.VSOLJ
PEGBK        20260103.48324    11.014B  Ioh.VSOLJ
PEGBK        20260103.48471    10.995B  Ioh.VSOLJ
PEGBK        20260103.48619    11.001B  Ioh.VSOLJ
PEGBK        20260103.48766    10.974B  Ioh.VSOLJ
PEGBK        20260103.48914    11.026B  Ioh.VSOLJ
PEGBK        20260103.49064    10.986B  Ioh.VSOLJ
PEGBK        20260103.49211    11.001B  Ioh.VSOLJ
PEGBK        20260103.49359    10.978B  Ioh.VSOLJ
PEGBK        20260103.49507    10.957B  Ioh.VSOLJ
PEGBK        20260103.49655    10.950B  Ioh.VSOLJ
PEGBK        20260103.49802    10.960B  Ioh.VSOLJ
PEGBK        20260103.49951    11.018B  Ioh.VSOLJ
PEGBK        20260103.50100    11.001B  Ioh.VSOLJ
PEGBK        20260103.50248    10.984B  Ioh.VSOLJ
PEGBK        20260103.50395    10.967B  Ioh.VSOLJ
PEGBK        20260103.50543    10.953B  Ioh.VSOLJ
PEGBK        20260103.50840    10.912B  Ioh.VSOLJ
PEGBK        20260103.50987    10.925B  Ioh.VSOLJ
PEGBK        20260103.51135    10.926B  Ioh.VSOLJ
PEGBK        20260103.51284    10.922B  Ioh.VSOLJ
PEGBK        20260103.51431    10.919B  Ioh.VSOLJ
PEGBK        20260103.51579    10.928B  Ioh.VSOLJ
PEGBK        20260103.51726    10.918B  Ioh.VSOLJ
PEGBK        20260103.51874    10.896B  Ioh.VSOLJ
PEGBK        20260103.52023    10.869B  Ioh.VSOLJ
PEGBK        20260103.52170    10.876B  Ioh.VSOLJ
PEGBK        20260103.52762    10.851B  Ioh.VSOLJ
PEGBK        20260103.52909    10.815B  Ioh.VSOLJ
PEGBK        20260103.53057    10.796B  Ioh.VSOLJ
PEGBK        20260103.53204    10.807B  Ioh.VSOLJ
PEGBK        20260103.53352    10.848B  Ioh.VSOLJ
PEGBK        20260103.53501    10.796B  Ioh.VSOLJ
PEGBK        20260103.53649    10.798B  Ioh.VSOLJ
PEGBK        20260103.53797    10.829B  Ioh.VSOLJ
PEGBK        20260103.53944    10.797B  Ioh.VSOLJ
PEGBK        20260103.54093    10.748B  Ioh.VSOLJ
PEGBK        20260103.54242    10.801B  Ioh.VSOLJ
PEGBK        20260103.54390    10.811B  Ioh.VSOLJ
PEGBK        20260103.54537    10.780B  Ioh.VSOLJ
PEGBK        20260103.54685    10.774B  Ioh.VSOLJ
PEGBK        20260103.54832    10.747B  Ioh.VSOLJ
PEGBK        20260103.55131    10.760B  Ioh.VSOLJ
PEGBK        20260103.55278    10.711B  Ioh.VSOLJ
PEGBK        20260103.38315    10.168V  Ioh.VSOLJ
PEGBK        20260103.38470    10.169V  Ioh.VSOLJ
PEGBK        20260103.38779    10.174V  Ioh.VSOLJ
PEGBK        20260103.38927    10.181V  Ioh.VSOLJ
PEGBK        20260103.39075    10.175V  Ioh.VSOLJ
PEGBK        20260103.39223    10.180V  Ioh.VSOLJ
PEGBK        20260103.39370    10.203V  Ioh.VSOLJ
PEGBK        20260103.39519    10.206V  Ioh.VSOLJ
PEGBK        20260103.39666    10.208V  Ioh.VSOLJ
PEGBK        20260103.39814    10.213V  Ioh.VSOLJ
PEGBK        20260103.39962    10.220V  Ioh.VSOLJ
PEGBK        20260103.40110    10.229V  Ioh.VSOLJ
PEGBK        20260103.40258    10.231V  Ioh.VSOLJ
PEGBK        20260103.40406    10.249V  Ioh.VSOLJ
PEGBK        20260103.40554    10.251V  Ioh.VSOLJ
PEGBK        20260103.40703    10.260V  Ioh.VSOLJ
PEGBK        20260103.40999    10.276V  Ioh.VSOLJ
PEGBK        20260103.41147    10.253V  Ioh.VSOLJ
PEGBK        20260103.41295    10.287V  Ioh.VSOLJ
PEGBK        20260103.41443    10.284V  Ioh.VSOLJ
PEGBK        20260103.41590    10.303V  Ioh.VSOLJ
PEGBK        20260103.41738    10.321V  Ioh.VSOLJ
PEGBK        20260103.41887    10.332V  Ioh.VSOLJ
PEGBK        20260103.42035    10.318V  Ioh.VSOLJ
PEGBK        20260103.42183    10.319V  Ioh.VSOLJ
PEGBK        20260103.42331    10.331V  Ioh.VSOLJ
PEGBK        20260103.42479    10.320V  Ioh.VSOLJ
PEGBK        20260103.42627    10.317V  Ioh.VSOLJ
PEGBK        20260103.42774    10.338V  Ioh.VSOLJ
PEGBK        20260103.42922    10.359V  Ioh.VSOLJ
PEGBK        20260103.43071    10.353V  Ioh.VSOLJ
PEGBK        20260103.43219    10.373V  Ioh.VSOLJ
PEGBK        20260103.43367    10.380V  Ioh.VSOLJ
PEGBK        20260103.43514    10.379V  Ioh.VSOLJ
PEGBK        20260103.43663    10.384V  Ioh.VSOLJ
PEGBK        20260103.43810    10.376V  Ioh.VSOLJ
PEGBK        20260103.43958    10.402V  Ioh.VSOLJ
PEGBK        20260103.44106    10.395V  Ioh.VSOLJ
PEGBK        20260103.44255    10.407V  Ioh.VSOLJ
PEGBK        20260103.44403    10.402V  Ioh.VSOLJ
PEGBK        20260103.44551    10.425V  Ioh.VSOLJ
PEGBK        20260103.44699    10.422V  Ioh.VSOLJ
PEGBK        20260103.44847    10.418V  Ioh.VSOLJ
PEGBK        20260103.44995    10.426V  Ioh.VSOLJ
PEGBK        20260103.45142    10.464V  Ioh.VSOLJ
PEGBK        20260103.45292    10.442V  Ioh.VSOLJ
PEGBK        20260103.45439    10.424V  Ioh.VSOLJ
PEGBK        20260103.45587    10.438V  Ioh.VSOLJ
PEGBK        20260103.45734    10.446V  Ioh.VSOLJ
PEGBK        20260103.45882    10.442V  Ioh.VSOLJ
PEGBK        20260103.46030    10.478V  Ioh.VSOLJ
PEGBK        20260103.46326    10.481V  Ioh.VSOLJ
PEGBK        20260103.46475    10.449V  Ioh.VSOLJ
PEGBK        20260103.46623    10.446V  Ioh.VSOLJ
PEGBK        20260103.46771    10.467V  Ioh.VSOLJ
PEGBK        20260103.46919    10.473V  Ioh.VSOLJ
PEGBK        20260103.47067    10.469V  Ioh.VSOLJ
PEGBK        20260103.47214    10.470V  Ioh.VSOLJ
PEGBK        20260103.47362    10.468V  Ioh.VSOLJ
PEGBK        20260103.47510    10.479V  Ioh.VSOLJ
PEGBK        20260103.47659    10.453V  Ioh.VSOLJ
PEGBK        20260103.47807    10.464V  Ioh.VSOLJ
PEGBK        20260103.47955    10.459V  Ioh.VSOLJ
PEGBK        20260103.48103    10.446V  Ioh.VSOLJ
PEGBK        20260103.48251    10.462V  Ioh.VSOLJ
PEGBK        20260103.48399    10.441V  Ioh.VSOLJ
PEGBK        20260103.48547    10.435V  Ioh.VSOLJ
PEGBK        20260103.48694    10.439V  Ioh.VSOLJ
PEGBK        20260103.48843    10.442V  Ioh.VSOLJ
PEGBK        20260103.48991    10.446V  Ioh.VSOLJ
PEGBK        20260103.49139    10.466V  Ioh.VSOLJ
PEGBK        20260103.49287    10.438V  Ioh.VSOLJ
PEGBK        20260103.49435    10.423V  Ioh.VSOLJ
PEGBK        20260103.49583    10.446V  Ioh.VSOLJ
PEGBK        20260103.49878    10.424V  Ioh.VSOLJ
PEGBK        20260103.50027    10.438V  Ioh.VSOLJ
PEGBK        20260103.50175    10.431V  Ioh.VSOLJ
PEGBK        20260103.50323    10.396V  Ioh.VSOLJ
PEGBK        20260103.50471    10.393V  Ioh.VSOLJ
PEGBK        20260103.50619    10.388V  Ioh.VSOLJ
PEGBK        20260103.50767    10.379V  Ioh.VSOLJ
PEGBK        20260103.50916    10.380V  Ioh.VSOLJ
PEGBK        20260103.51064    10.382V  Ioh.VSOLJ
PEGBK        20260103.51211    10.395V  Ioh.VSOLJ
PEGBK        20260103.51359    10.389V  Ioh.VSOLJ
PEGBK        20260103.51506    10.370V  Ioh.VSOLJ
PEGBK        20260103.51654    10.352V  Ioh.VSOLJ
PEGBK        20260103.51802    10.354V  Ioh.VSOLJ
PEGBK        20260103.51950    10.335V  Ioh.VSOLJ
PEGBK        20260103.52097    10.315V  Ioh.VSOLJ
PEGBK        20260103.52689    10.285V  Ioh.VSOLJ
PEGBK        20260103.52837    10.292V  Ioh.VSOLJ
PEGBK        20260103.52985    10.329V  Ioh.VSOLJ
PEGBK        20260103.53133    10.281V  Ioh.VSOLJ
PEGBK        20260103.53281    10.240V  Ioh.VSOLJ
PEGBK        20260103.53429    10.256V  Ioh.VSOLJ
PEGBK        20260103.53578    10.248V  Ioh.VSOLJ
PEGBK        20260103.53725    10.259V  Ioh.VSOLJ
PEGBK        20260103.53873    10.240V  Ioh.VSOLJ
PEGBK        20260103.54021    10.216V  Ioh.VSOLJ
PEGBK        20260103.54169    10.267V  Ioh.VSOLJ
PEGBK        20260103.54317    10.252V  Ioh.VSOLJ
PEGBK        20260103.54464    10.193V  Ioh.VSOLJ
PEGBK        20260103.54613    10.178V  Ioh.VSOLJ
PEGBK        20260103.54762    10.195V  Ioh.VSOLJ
PEGBK        20260103.55058    10.156V  Ioh.VSOLJ
PEGBK        20260103.55206    10.236V  Ioh.VSOLJ

Comparison: APASS 356.86288 26.429648 V=10.683 B=11.248  (B-V=0.565)
Check: APASS 356.867951 26.508181 V=12.361 (B-V=0.566)
Observer: H. Itoh (Tokyo, Japan)
Instruments:20SC+ATIK383L+ (B,V filter) Temp -15 degree Celsius
Exposure: B:75sec,V:40sec
Imaging: MaxIm DL Ver.5 binning3*3
Photometry: Muniwin Ver.2.1.36,  Standard system VBA
Aperture radius B:5.3pixel, V:5.3pixel

minI PEGBK 2461043.9726 0.0006 Hel Ioh.VSOLJ n=107 B (calculated by Nagai)
minI PEGBK 2461043.9721 0.0006 Hel Ioh.VSOLJ n=107 V (calculated by Nagai)

BK Peg JD(hel)=2461043.9726 C=2461043.9616 E=3544 O-C=+0.0110 B
BK Peg JD(hel)=2461043.9721 C=2461043.9616 E=3544 O-C=+0.0105 V

min=2441587.7259+5.4899085xE (GCVS5.1 24-Nov-2024)


             - 03/Jan/2026 BK Peg (By H.Itoh) -
10 +                                                         
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    +----------+----------+----------+----------+----------+-
   09         10         11         12         13         14  (UT)

[vsnet-ecl 11205] BK Peg observations by H.Itoh (3/Jan/2026)

K.Nagai