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[vsnet-obs 15206] V723 Cas



Photoelectric and CCD observations of N Cas 1995 = V723 Cas


JD hel.24... V      B      U      R    Observatory-
                                       Device-     Remarks
                                       Observer

50819.3246 12.24    -      -      -    Cr-ShV-G    through cirri.
50820.3163 12.229 12.362 11.527   -    Cr-ShV-G
50820.3246 12.255 12.368 11.517   -    Cr-ShV-G
50858.223  12.185 12.532 11.664   -    Mo-ShV-G,Ka between clouds
         +/-0.048  0.154  0.125                    n(obs.)=3
50868.1851 12.295 12.410 11.525   -    Mo-ShV-G
50868.2009 12.394 12.401 11.523   -    Mo-ShV-G
50868.2106 12.352 12.446 11.515   -    Mo-ShV-G
50868.6378 12.478   -      -      -    Cr-L-Me     Mz=3.83 (Air mass)
50869.3405 12.444 12.573 11.741   -    Cr-L-Me     Mz=2.55
50869.3481 12.477 12.600 11.731   -    Cr-L-Me     Mz=2.68
50870.2230 12.303 12.427 11.536   -    Zv-ShV-G,Ka
50870.2351 12.293 12.427 11.496   -    Zv-ShV-G,Ka
50876.3859 12.307 12.373 11.503   -    Zv-ShV-G
50876.4013 12.294 12.419 11.511   -    Zv-ShV-G
50879.2347 12.281 12.416 11.553   -    Zv-ShV-G
50879.2543 12.263 12.407 11.502   -    Zv-ShV-G
50901.2966 12.137 12.49    -    11.435 Cr-CCD6-G
50903.1374 12.147   -      -    11.458 Cr-CCD6-G
50904.2148 12.031 12.42    -    11.370 Cr-CCD6-G
50905.2990 12.182 12.33    -    11.468 Cr-CCD6-G
50906.1759 12.076 12.38  11.51  11.442 Cr-CCD6-G
50907.2453   -    12.38    -    11.431 Cr-CCD6-G
50908.2307 12.241 12.506 12.200   -    Cr-L-G
50908.2452 12.175 12.286 11.911   -    Cr-L-G
50909.2184 12.125 12.41    -    11.479 Cr-CCD6-G
50910.1874 12.231   -      -    11.558 Cr-CCD6-G
50912.1866 12.224   -      -    11.563 Cr-CCD6-G
50920.245  12.20  12.28  11.97    -    Cr-ShV-Sh
50920.2604 12.244 12.407 11.736   -    Cr-L-Me     Mz=3.79
50921.2569 12.372 12.625 11.662   -    Cr-L-Me     Mz=3.77
50921.2646 12.409 12.513 11.616   -    Cr-L-Me     Mz=3.97
50929.2525 12.223 12.276 11.337   -    Cr-L-Me     Mz=4.23
50929.2611 12.310 12.329 11.484   -    Cr-L-Me     Mz=4.47
50933.5430 12.340 12.531 11.588   -    Cr-L-Me
50933.5489 12.325 12.598 11.751   -    Cr-L-Me
50940.5399 12.347 12.616 11.731   -    Cr-L-Me
50942.5250 12.220 12.331 11.492   -    Cr-L-Me
50942.5305 12.259 12.392 11.532   -    Cr-L-Me
50953.4699 12.39  12.76    -    11.75  Mo-CCD7-Sh,G
50960.461  12.184 12.775   -    11.683 Mo-CCD7-Sh,G
50960.464  12.241 12.774   -    11.679 Mo-CCD7-Sh,G
50963.4675 11.966 12.457   -    11.544 Mo-CCD7-Sh,G
50965.4423 12.216 12.582   -    11.622 Mo-CCD7-Sh,G
50966.4622 12.097 12.476   -    11.671 Mo-CCD7-Sh,G
50968.4536 12.306   -      -    11.795 Mo-CCD7-Sh,G
50969.4494 12.129   -      -    11.688 Mo-CCD7-Sh
50970.4510 12.284   -      -    11.774 Mo-CCD7-Sh,G
50973.4535 12.248 12.611   -    11.647 Mo-CCD7-Sh,G
50974.445  12.272 12.419   -      -    Mo-CCD7-Sh
50975.4609 12.303 12.556   -    11.807 Mo-CCD7-G
50976.4625 12.264 12.582   -    11.779 Mo-CCD7-Sh
50978.4751 12.183   -      -    11.737 Mo-CCD7-G
50979.4585 12.335 12.820   -    11.785 Mo-CCD7-Sh
51008.4440 12.660 12.896 11.850   -    Cr-ShV-Q
51008.4565 12.689 12.816 11.961   -    Cr-ShV-Q
51008.4628 12.724 12.853 12.040   -    Cr-ShV-Q
51009.5098 12.581 12.821 11.838   -    Cr-ShV-Q
51009.5244 12.631 12.819 11.907   -    Cr-ShV-Q
51013.4675 12.539 12.812 11.815   -    Cr-ShV-Q
51013.4776 12.545 12.770 11.771   -    Cr-ShV-Q
51014.4989 12.427 12.749 11.797   -    Cr-ShV-Q
51016.4772 12.547 12.865 11.896   -    Cr-ShV-Q
51016.4907 12.557 12.712 11.958   -    Cr-ShV-Q
51020.5225 12.582 12.735 11.887   -    Cr-ShV-G
51020.5341 12.592 12.739 11.895   -    Cr-ShV-G
51020.5489 12.584 12.927   -    11.928 Cr-CCD7-Sh,G
51021.5599   -      -      -    11.940 Cr-CCD7-Sh,G
51022.5561 12.470   -      -    11.973 Cr-CCD7-Sh,G
51023.5526 12.332 12.711   -    11.871 Cr-CCD7-Sh,G
51024.5535 12.493 13.01    -    11.985 Cr-CCD7-Sh,G
51025.5496 12.512 12.737 11.776   -    Cr-ShV-G,Q
51025.5574 12.526 12.776 11.744   -    Cr-ShV-G,Q
51026.5449 12.523 12.732 11.923   -    Cr-ShV-G
51026.5459 12.495 12.99    -    12.077 Cr-CCD7-Sh,G
51026.5518 12.515 12.686 11.873   -    Cr-ShV-G
51027.5417 12.531 12.805   -    12.084 Cr-CCD7-Sh,G
51028.5654 12.629 12.926   -    12.064 Cr-CCD7-Sh,G
51029.5497 12.556 13.08    -    12.040 Cr-CCD7-Sh,G
51030.5517 12.539 13.020   -    12.077 Cr-CCD7-Sh,G
51031.5629 12.545   -      -    12.058 Cr-CCD7-Sh,G
51066.2950 12.748 12.962 12.063   -    Mo-ShV-Sh,G
51066.3078 12.792 12.980 12.084   -    Mo-ShV-Sh,G
51072.2951 12.811 12.970 12.052   -    Mo-ShV-Sh,G
51072.3050 12.846 13.066 12.102   -    Mo-ShV-Sh,G
51072.3114 12.863 13.062 12.170   -    Mo-ShV-Sh,G
51072.4392 12.879 13.115 12.191   -    Mo-ShV-G
51072.4542 12.885 13.112 12.169   -    Mo-ShV-G

Observatory: Cr - Crimea Station of Sternberg Institute (Ukraine);
                  60-cm and 38-cm reflectors.
             Mo - Sternberg Institute, Moscow; 70-cm reflector.
             Zv - Zvenigorod Station if Institute for Astronomy,
                  Russian Academy of Sciences; 60-cm reflector.

Device:      CCD6 - SBIG CCD ST-6 with filters.
             CCD7 - SBIG CCD ST-7 with filters.
             L    - UBV-photometer constructed by V.M.Lyuty.
             ShV  - UBV-photometer constructed by S.Yu.Shugarov
                    and I.M.Volkov.

Observer:    G - V.P.Goranskij, Ka - E.A.Karitskaya, Me - N.V.Metlova,
             Q - A.V.Kusakin, Sh - S.Yu.Shugarov.

Remark:
CCD data are given in the instrumental system, and the systematical
corrections should be taken into account using simultaneous
photoelectric observations.

Comparison star for photoelectric photometry:
GSC 3668.1680  1 05 36.3, +54 07 52, 2000 V=9.580 B-V=0.110 U-B=-0.240
                                          V-R=0.147
Check star:
GSC 3668.1900  1 06 10.5, +54 09 19, 2000 V=9.910 B-V=0.241 U-B=0.263

Comparison star for CCD photometry (single):
GSC 3668.1121  1 05 07.4, =53 59 12, 2000 V=11.510 B-V=0.247 U-B=-0.196
                                          V-R=0.108

A total list of our observations of the Nova V723 Cas can be found in
http://lnfm1.sai.msu.ru/~shugarov/

V.P.Goranskij and S.Yu.Shugarov, Sternberg Astronomical Institute,
Moscow, Russia.

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