[vsnet-ecl 10200] DK CVn observations by H.Itoh (5/Jul/2024) - vsnet-ecl - ooruri.kusastro.kyoto-u.ac.jp

16 Jul 2024


      object         YYMMDD(UT)         mag    code
CVNDK        20240705.47043    14.584B  Ioh.VSOLJ
CVNDK        20240705.47185    14.544B  Ioh.VSOLJ
CVNDK        20240705.47331    14.583B  Ioh.VSOLJ
CVNDK        20240705.47475    14.544B  Ioh.VSOLJ
CVNDK        20240705.47618    14.603B  Ioh.VSOLJ
CVNDK        20240705.47764    14.557B  Ioh.VSOLJ
CVNDK        20240705.47907    14.575B  Ioh.VSOLJ
CVNDK        20240705.48051    14.563B  Ioh.VSOLJ
CVNDK        20240705.48194    14.582B  Ioh.VSOLJ
CVNDK        20240705.48340    14.566B  Ioh.VSOLJ
CVNDK        20240705.48485    14.569B  Ioh.VSOLJ
CVNDK        20240705.48627    14.632B  Ioh.VSOLJ
CVNDK        20240705.48773    14.572B  Ioh.VSOLJ
CVNDK        20240705.48917    14.629B  Ioh.VSOLJ
CVNDK        20240705.49060    14.637B  Ioh.VSOLJ
CVNDK        20240705.49206    14.643B  Ioh.VSOLJ
CVNDK        20240705.49493    14.679B  Ioh.VSOLJ
CVNDK        20240705.49782    14.778B  Ioh.VSOLJ
CVNDK        20240705.49926    14.708B  Ioh.VSOLJ
CVNDK        20240705.50069    14.776B  Ioh.VSOLJ
CVNDK        20240705.50215    14.734B  Ioh.VSOLJ
CVNDK        20240705.50359    14.729B  Ioh.VSOLJ
CVNDK        20240705.50502    14.709B  Ioh.VSOLJ
CVNDK        20240705.50648    14.814B  Ioh.VSOLJ
CVNDK        20240705.51512    14.751B  Ioh.VSOLJ
CVNDK        20240705.51657    14.671B  Ioh.VSOLJ
CVNDK        20240705.52088    14.757B  Ioh.VSOLJ
CVNDK        20240705.52377    14.719B  Ioh.VSOLJ
CVNDK        20240705.52521    14.706B  Ioh.VSOLJ
CVNDK        20240705.52667    14.655B  Ioh.VSOLJ
CVNDK        20240705.52954    14.605B  Ioh.VSOLJ
CVNDK        20240705.53530    14.590B  Ioh.VSOLJ
CVNDK        20240705.53676    14.572B  Ioh.VSOLJ
CVNDK        20240705.53963    14.465B  Ioh.VSOLJ
CVNDK        20240705.54252    14.533B  Ioh.VSOLJ
CVNDK        20240705.54395    14.498B  Ioh.VSOLJ
CVNDK        20240705.55117    14.451B  Ioh.VSOLJ
CVNDK        20240705.55260    14.535B  Ioh.VSOLJ
CVNDK        20240705.55404    14.543B  Ioh.VSOLJ
CVNDK        20240705.55693    14.509B  Ioh.VSOLJ
CVNDK        20240705.55837    14.461B  Ioh.VSOLJ
CVNDK        20240705.55980    14.543B  Ioh.VSOLJ
CVNDK        20240705.56270    14.356B  Ioh.VSOLJ
CVNDK        20240705.56845    14.481B  Ioh.VSOLJ
CVNDK        20240705.56988    14.452B  Ioh.VSOLJ
CVNDK        20240705.57132    14.561B  Ioh.VSOLJ
CVNDK        20240705.57275    14.464B  Ioh.VSOLJ
CVNDK        20240705.57420    14.409B  Ioh.VSOLJ
CVNDK        20240705.57707    14.490B  Ioh.VSOLJ
CVNDK        20240705.58285    14.377B  Ioh.VSOLJ
CVNDK        20240705.46970    13.312V  Ioh.VSOLJ
CVNDK        20240705.47115    13.335V  Ioh.VSOLJ
CVNDK        20240705.47258    13.345V  Ioh.VSOLJ
CVNDK        20240705.47402    13.346V  Ioh.VSOLJ
CVNDK        20240705.47546    13.321V  Ioh.VSOLJ
CVNDK        20240705.47691    13.358V  Ioh.VSOLJ
CVNDK        20240705.47836    13.345V  Ioh.VSOLJ
CVNDK        20240705.47979    13.316V  Ioh.VSOLJ
CVNDK        20240705.48124    13.325V  Ioh.VSOLJ
CVNDK        20240705.48267    13.301V  Ioh.VSOLJ
CVNDK        20240705.48412    13.314V  Ioh.VSOLJ
CVNDK        20240705.48556    13.329V  Ioh.VSOLJ
CVNDK        20240705.48700    13.326V  Ioh.VSOLJ
CVNDK        20240705.48844    13.353V  Ioh.VSOLJ
CVNDK        20240705.48988    13.348V  Ioh.VSOLJ
CVNDK        20240705.49133    13.372V  Ioh.VSOLJ
CVNDK        20240705.49421    13.416V  Ioh.VSOLJ
CVNDK        20240705.49709    13.433V  Ioh.VSOLJ
CVNDK        20240705.49854    13.456V  Ioh.VSOLJ
CVNDK        20240705.49998    13.500V  Ioh.VSOLJ
CVNDK        20240705.50142    13.500V  Ioh.VSOLJ
CVNDK        20240705.50287    13.501V  Ioh.VSOLJ
CVNDK        20240705.50431    13.480V  Ioh.VSOLJ
CVNDK        20240705.50575    13.499V  Ioh.VSOLJ
CVNDK        20240705.51440    13.516V  Ioh.VSOLJ
CVNDK        20240705.51583    13.497V  Ioh.VSOLJ
CVNDK        20240705.52016    13.474V  Ioh.VSOLJ
CVNDK        20240705.52306    13.508V  Ioh.VSOLJ
CVNDK        20240705.52450    13.457V  Ioh.VSOLJ
CVNDK        20240705.52594    13.400V  Ioh.VSOLJ
CVNDK        20240705.52882    13.388V  Ioh.VSOLJ
CVNDK        20240705.53459    13.306V  Ioh.VSOLJ
CVNDK        20240705.53603    13.298V  Ioh.VSOLJ
CVNDK        20240705.53891    13.304V  Ioh.VSOLJ
CVNDK        20240705.54179    13.330V  Ioh.VSOLJ
CVNDK        20240705.54324    13.311V  Ioh.VSOLJ
CVNDK        20240705.55044    13.276V  Ioh.VSOLJ
CVNDK        20240705.55187    13.275V  Ioh.VSOLJ
CVNDK        20240705.55332    13.229V  Ioh.VSOLJ
CVNDK        20240705.55620    13.242V  Ioh.VSOLJ
CVNDK        20240705.55764    13.265V  Ioh.VSOLJ
CVNDK        20240705.55909    13.285V  Ioh.VSOLJ
CVNDK        20240705.56197    13.218V  Ioh.VSOLJ
CVNDK        20240705.56772    13.257V  Ioh.VSOLJ
CVNDK        20240705.56917    13.229V  Ioh.VSOLJ
CVNDK        20240705.57060    13.243V  Ioh.VSOLJ
CVNDK        20240705.57205    13.232V  Ioh.VSOLJ
CVNDK        20240705.57348    13.216V  Ioh.VSOLJ
CVNDK        20240705.57637    13.205V  Ioh.VSOLJ
CVNDK        20240705.58214    13.172V  Ioh.VSOLJ
Comparison: APASS 188.243736  37.905448 V=12.861 B=13.856  (B-V=0.995)
Check: APASS 188.333553 37.933153 V=13.138 (B-V=0.67)
Observer: H. Itoh (Tokyo, Japan)
Instruments:30SC+ASI294MMpro (B,V filter) Temp -8 degree Celsius Gain120
Exposure B:65sec, V:50sec
Imaging: MaxIm DL Ver.5 binning4*4
Photometry: Muniwin Ver.2.1.36  Standard system VBA
Aperture radius B:7.1pixel, V:7.1pixel
minI CVNDK 2460497.008 0.001 Hel Ioh.VSOLJ n=50 B (calculated by Nagai)
minI CVNDK 2460497.009 0.000 Hel Ioh.VSOLJ n=50 V (calculated by Nagai)
DK CVn JD(hel)=2460497.008 C=2460496.997 E=14955 O-C=+0.011 B
DK CVn JD(hel)=2460497.009 C=2460496.997 E=14955 O-C=+0.012 V
min=2453094.8234+0.4949631xE (GCVS5.1 19-Oct-2022)
- 05/Jul/2024 DK CVn (By H.Itoh) -
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