OTO - Ohshima Tamashima Observatory- - KT Eri Diff

!Photometry
*The light curves of KT Eri


There are periodicity. See [[This Page|Periodicity of KT Eri]]

[[/novae/eri_kt/KT_Eri_205_300.gif]]

[[/novae/eri_kt/KT_Eri_292_299.gif]]
[[/novae/eri_kt/KT_Eri_285_292.gif]]
[[/novae/eri_kt/KT_Eri_283_290.gif]]
[[/novae/eri_kt/KT_Eri_272_279.gif]]
[[/novae/eri_kt/KT_Eri_265_272.gif]]
[[/novae/eri_kt/KT_Eri_258_265.gif]]
[[/novae/eri_kt/KT_Eri_251_258.gif]]
[[/novae/eri_kt/KT_Eri_244_251.gif]]
[[/novae/eri_kt/KT_Eri_237_244.gif]]
[[/novae/eri_kt/KT_Eri_232_237.gif]]
[[/novae/eri_kt/KT_Eri_219_225.gif]]
[[/novae/eri_kt/KT_Eri_210_217.gif]]

I acknowledge with thanks the variable star observations from the AAVSO International Database contributed by observers worldwide and used in this research.
And I also thanks to Mr. H. Akazawa for his photmetric data which is taken with 20cm telescope+ST-9XE+no filter.


08 Apl, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100408@OTO.gif]]

07 Apl, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100407@OTO.gif]]

05 Apl, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100405@OTO.gif]]

04 Apl, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100404@OTO.gif]]

03 Apl, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100403@OTO.gif]]

30 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100330@OTO.gif]]

21 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100321@OTO.gif]]

19 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100319@OTO.gif]]

18 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100318@OTO.gif]]


17 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100317@OTO.gif]]

16 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100316@OTO.gif]]

*13 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100313@OTO.gif]]


*11 Mar, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100311@OTO.gif]]


*28 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100228@OTO.gif]]


*24 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100224@OTO.gif]]

*23 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100223@OTO.gif]]

*21 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100221@OTO.gif]]

*20 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100220@OTO.gif]]

*19 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100219@OTO.gif]]

*18 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100218@OTO.gif]]

*16 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100216@OTO.gif]]

*15 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100215@OTO.gif]]

*09 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100209V@OTO.gif]]


*08 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100208V@OTO.gif]]

*07 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100207@OTO.gif]]

*06 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100206@OTO.gif]]

*05 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100205@OTO.gif]]

*04 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100204@OTO.gif]]
*03 Feb, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  The data are for 7 points moving average.

[[/novae/eri_kt/kt_eri20100203@OTO.gif]]

*28 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -25degC 60sec V-band
  The data are for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100128V@OTO.gif]]

*27 Jan, 2010

  It is rainy tonight.

*26 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100126V@OTO.gif]]



*25 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100125V@OTO.gif]]

*24 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100124V@OTO.gif]]


*23 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100123V@OTO.gif]]
*22 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100122V@OTO.gif]]


*21 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100121V@OTO.gif]]


*20 Jan, 2010

It is rainy tonight.

*19 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100119V@OTO.gif]]


*18 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -30degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100118V@OTO.gif]]


*17 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2   C1:GSC5325-1544, C2:GSC5325-1624
  In upper panel, the data is plotted for single measurement,
  in lower one, the data is for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100117V3@OTO.gif]]
**PDM analysis of the periodicity in above light curve ---QPO?
P=0.0315 or 0.063 day

[[/novae/eri_kt/KT_Eri20100117_qpo@OTO.gif]]

*16 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2 C1:GSC5325-1624, C2:GSC5325-1544
  In upper panel data are plotted for single measurement,
  in lower one are for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100116@OTO.gif]]

*15 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2 C1:GSC5325-1624, C2:GSC5325-1544
[[/novae/eri_kt/KT_Eri20100115@OTO.gif]]



*14 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2 C1:GSC5325-1624, C2:GSC5325-1544
  In upper panel data are plotted for single measurement,
  in lower one are for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100114@OTO.gif]]



*8 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2 C1:GSC5325-1624, C2:GSC5325-1544
  Data are plotted for single measurement,

[[/novae/eri_kt/KT_Eri20100108V@OTO.gif]]


*7 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec V-band
  Ensembled Stars = C1+C2 C1:GSC5325-1624, C2:GSC5325-1544
  Data are plotted for single measurement,

[[/novae/eri_kt/KT_Eri20100107V@OTO.gif]]

*6 Jan, 2010
  Meade LX-200R 20cm f/6.3 ST-9XE -35degC 60sec Rc-band
  Ensembled Stars = C1+C2 C1:GSC5325-1624, C2:GSC5325-1544
  In upper panel data are plotted for single measurement,
  in lower one are for 7 points moving average.

[[/novae/eri_kt/KT_Eri20100106R@OTO.gif]]


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