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[vsnet-sequence 202] SY Cnc sequence



SY Cancri
09 01 03.31 +17 53 56.0 (J2000 from dat file)
Type: UGZ
Range:11.1-14.5V
11.709V B-V 0.014 +/-0.001 (from dat file)
Sequence: CCD(V) A. Henden and M. Simonsen 

#   RA (2000)     Dec        N  V      Err     B-V    Err
1  09 00 54.27  +17 43 20.3  1  11.995 0.001   0.908 0.001
2  09 00 23.64  +17 49 51.3  1  12.290 0.001   0.916 0.002
3  09 00 47.71  +17 55 32.4  3  12.628 0.006   0.898 0.010
4  09 01 15.93  +17 54 12.8  3  12.831 0.003   0.216 0.010
5  09 00 23.10  +17 49 21.9  1  13.385 0.002   0.411 0.003
6  09 01 10.10  +17 59 25.2  3  13.602 0.004   0.812 0.014
7  09 01 18.82  +17 52 21.6  3  14.016 0.006   0.577 0.011
8  09 01 06.74  +17 54 07.6  3  14.253 0.007   0.637 0.009
9  09 00 48.02  +17 54 02.2  3  14.569 0.004   0.402 0.006
10 09 01 09.11  +17 53 03.5  3  15.001 0.005   0.640 0.012
11 09 00 40.98  +17 54 17.4  3  15.342 0.005   0.761 0.012



Notes:
1- Single night measures have errors expected to be +/-0.03.
2- Additional photometry will be needed to complete this sequence in 
the bright end of the range. There are three likely Tycho 2 candidates, 
with substantial errors.

09 00 51.33 +17 34 49.2  10.84V  B-V 0.281  GSC 1397 0677
09 00 09.81 +17 48 09.5  11.06V  B-V 0.568  GSC 1397 0949
09 02 08.13 +17 43 20.6  11.28V  B-V 0.821  GSC 1397 1147

M. Simonsen
November 29, 2002
Revised 
December 8, 2002

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