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[vsnet-obs 10339] March 17, CCD, JLT



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PHOTOMETRIC CCD OBSERVATIONS OF VARIABLE STARS
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CENTER FOR BACKYARD ASTROPHYSICS  (CBA) DENMARK
Observer   :  Lasse Teist Jensen
Address     : Sdervej 38, DK - 8350 Hundslund , Denmark
E-mail        : ltj@cci.dk
Phone	     : (45) 86 55 02 13
CBA Denmark Page: http://vsnet.astro.columbia.edu/~cba/dk
Instruments:  0.25-m f/6.3 SCT , ST-6 SBIG CCD

Dear Colleagues,

Selected CCD results:

1051+50      CY UMA     2450885.4555   1998-03-12   0.9555      12.97,
superhump maximum
1051+50      CY UMA     2450885.5270   1998-03-13   0.0270      13.00,
superhump maximum
1051+50      CY UMA     2450885.5999   1998-03-13   0.0999      13.05,
superhump maximum
Fine superhumps with amplitude 0.3 mag.
Friday I got a 9.5 hour series on CY UMa. Not reduced yet.

0909-06      MM HYA     2450885.2888   1998-03-12   0.7888      15.0
0849+11      AK CNC     2450885.2770   1998-03-12   0.7770      16.3
0945+34      RZ LMI     2450885.2722   1998-03-12   0.7722      <16.5
0000+00      SN1998S    2450885.4152   1998-03-12   0.9152      12.5

0909-06      MM HYA     2450886.2763   1998-03-13   0.7763      15.2
0223+39      PQ AND     2450886.2812   1998-03-13   0.7812      <15.2
0945+34      RZ LMI     2450886.2722   1998-03-13   0.7722      <16.0

Regards 

Lasse Teist Jensen (JLT)

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