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.