[vsnet-obs 77788] CY UMa superhumps

Mon Mar 10 14:02:35 JST 2014

Dear colleagues,

I observed CY UMa using 20cm Newtonian telescope occupied with CCD 
G2-0402 with clear (C) filter. Using Peranso I found period to be P = 
0.0729 +/- 0.0064 d, amplitude 0.4mag.

Regards

Rudolf Novak

JD V-C s1 V-C1 s2 C-C1 s3
Aperture: 3, Filter: C, JD: geocentric
2456726.51417 2.3419 0.0075 1.8711 0.0077 -0.4708 0.0029
2456726.51516 2.3498 0.0077 1.8768 0.0078 -0.4730 0.0029
2456726.51588 2.3436 0.0076 1.8749 0.0077 -0.4687 0.0029
2456726.51660 2.3626 0.0076 1.8863 0.0077 -0.4763 0.0029
2456726.51731 2.3758 0.0079 1.9044 0.0080 -0.4714 0.0029
2456726.51803 2.3889 0.0079 1.9275 0.0080 -0.4614 0.0029
2456726.51874 2.3841 0.0079 1.9180 0.0080 -0.4661 0.0029
2456726.51946 2.3996 0.0079 1.9313 0.0080 -0.4683 0.0029
2456726.52017 2.3879 0.0077 1.9283 0.0078 -0.4596 0.0028
2456726.52089 2.3844 0.0078 1.9160 0.0079 -0.4684 0.0029
2456726.52160 2.3806 0.0077 1.9173 0.0078 -0.4633 0.0029
2456726.52232 2.3972 0.0080 1.9342 0.0081 -0.4630 0.0029
2456726.52303 2.3941 0.0079 1.9313 0.0080 -0.4628 0.0029
2456726.52375 2.3929 0.0077 1.9375 0.0078 -0.4554 0.0029
2456726.52446 2.4138 0.0080 1.9462 0.0081 -0.4676 0.0029
2456726.52518 2.3805 0.0081 1.9239 0.0082 -0.4566 0.0029
2456726.52589 2.4113 0.0081 1.9494 0.0083 -0.4619 0.0030
2456726.52661 2.4079 0.0082 1.9467 0.0083 -0.4612 0.0029
2456726.52732 2.4077 0.0078 1.9372 0.0079 -0.4705 0.0029
2456726.52804 2.4269 0.0080 1.9603 0.0081 -0.4666 0.0029
2456726.52875 2.4315 0.0082 1.9586 0.0083 -0.4729 0.0029
2456726.52947 2.4229 0.0082 1.9552 0.0083 -0.4677 0.0029
2456726.53019 2.4342 0.0081 1.9697 0.0082 -0.4645 0.0029
2456726.53090 2.4499 0.0082 1.9968 0.0083 -0.4531 0.0029
2456726.53162 2.4389 0.0080 1.9729 0.0081 -0.4660 0.0029
2456726.53233 2.4575 0.0083 1.9830 0.0084 -0.4745 0.0029
2456726.53305 2.4611 0.0083 1.9886 0.0084 -0.4725 0.0029
2456726.53376 2.4561 0.0082 1.9863 0.0083 -0.4698 0.0029
2456726.53448 2.4589 0.0081 1.9893 0.0082 -0.4696 0.0029
2456726.53520 2.4574 0.0082 1.9856 0.0083 -0.4718 0.0029
2456726.53591 2.4671 0.0083 2.0048 0.0084 -0.4623 0.0029
2456726.53663 2.4853 0.0084 2.0209 0.0085 -0.4644 0.0029
2456726.53734 2.4842 0.0084 2.0203 0.0085 -0.4639 0.0029
2456726.53805 2.4665 0.0082 2.0127 0.0083 -0.4538 0.0029
2456726.53877 2.5010 0.0084 2.0367 0.0085 -0.4643 0.0029
2456726.53949 2.5056 0.0083 2.0336 0.0084 -0.4720 0.0029
2456726.54020 2.4986 0.0083 2.0395 0.0084 -0.4591 0.0029
2456726.54092 2.4876 0.0082 2.0288 0.0083 -0.4588 0.0029
2456726.54163 2.5024 0.0082 2.0343 0.0083 -0.4681 0.0029
2456726.54235 2.4868 0.0082 2.0158 0.0083 -0.4710 0.0028
2456726.54306 2.5046 0.0084 2.0396 0.0085 -0.4650 0.0029
2456726.54378 2.4975 0.0083 2.0342 0.0084 -0.4633 0.0029
2456726.54450 2.4884 0.0084 2.0299 0.0085 -0.4585 0.0029
2456726.54521 2.4967 0.0083 2.0379 0.0084 -0.4588 0.0029
2456726.54593 2.4988 0.0081 2.0356 0.0082 -0.4632 0.0029
2456726.54664 2.4790 0.0080 2.0201 0.0081 -0.4589 0.0029
2456726.54735 2.4913 0.0082 2.0278 0.0083 -0.4635 0.0029
2456726.54807 2.5004 0.0082 2.0304 0.0083 -0.4700 0.0029
2456726.54879 2.4900 0.0081 2.0239 0.0082 -0.4661 0.0029
2456726.54950 2.4914 0.0082 2.0198 0.0083 -0.4716 0.0029
2456726.55022 2.4987 0.0082 2.0338 0.0083 -0.4649 0.0029
2456726.55093 2.5009 0.0083 2.0320 0.0084 -0.4689 0.0029
2456726.55165 2.4851 0.0081 2.0239 0.0082 -0.4612 0.0029
2456726.55236 2.4762 0.0079 2.0084 0.0080 -0.4678 0.0028
2456726.55308 2.4596 0.0080 1.9996 0.0081 -0.4600 0.0028
2456726.55379 2.4709 0.0084 1.9910 0.0085 -0.4799 0.0029
2456726.55451 2.4434 0.0078 1.9811 0.0079 -0.4623 0.0029
2456726.55522 2.4259 0.0078 1.9537 0.0079 -0.4722 0.0029
2456726.55594 2.4067 0.0074 1.9474 0.0075 -0.4593 0.0028
2456726.55665 2.3975 0.0075 1.9421 0.0076 -0.4554 0.0028
2456726.55737 2.3840 0.0075 1.9218 0.0077 -0.4622 0.0029
2456726.55809 2.3793 0.0074 1.9187 0.0076 -0.4606 0.0029
2456726.55880 2.3693 0.0073 1.9011 0.0075 -0.4682 0.0029
2456726.55952 2.3419 0.0072 1.8743 0.0073 -0.4676 0.0028
2456726.56023 2.3255 0.0070 1.8567 0.0072 -0.4688 0.0029
2456726.56095 2.3430 0.0071 1.8754 0.0072 -0.4676 0.0028
2456726.56166 2.3249 0.0070 1.8522 0.0072 -0.4727 0.0029
2456726.56238 2.3171 0.0073 1.8510 0.0075 -0.4661 0.0029
2456726.56309 2.2882 0.0068 1.8195 0.0070 -0.4687 0.0029
2456726.56381 2.2514 0.0067 1.7795 0.0069 -0.4719 0.0029
2456726.56453 2.2422 0.0067 1.7663 0.0069 -0.4759 0.0028
2456726.56524 2.2358 0.0068 1.7638 0.0070 -0.4720 0.0029
2456726.56596 2.2145 0.0066 1.7485 0.0068 -0.4660 0.0028
2456726.56667 2.1929 0.0066 1.7296 0.0068 -0.4633 0.0029
2456726.56739 2.1822 0.0065 1.7154 0.0066 -0.4668 0.0029
2456726.56810 2.1593 0.0064 1.6878 0.0065 -0.4715 0.0029
2456726.56882 2.1449 0.0065 1.6840 0.0066 -0.4609 0.0029
2456726.56953 2.1501 0.0063 1.6736 0.0064 -0.4765 0.0028
2456726.57025 2.1309 0.0062 1.6682 0.0063 -0.4627 0.0028
2456726.57096 2.1369 0.0062 1.6694 0.0063 -0.4675 0.0028
2456726.57168 2.1107 0.0063 1.6404 0.0064 -0.4703 0.0028
2456726.57240 2.1027 0.0061 1.6332 0.0062 -0.4695 0.0028
2456726.57311 2.1068 0.0061 1.6400 0.0062 -0.4668 0.0028
2456726.57383 2.1321 0.0062 1.6679 0.0063 -0.4642 0.0028
2456726.57454 2.1279 0.0062 1.6532 0.0063 -0.4747 0.0028
2456726.57526 2.1310 0.0062 1.6707 0.0063 -0.4603 0.0028
2456726.57597 2.1428 0.0063 1.6717 0.0064 -0.4711 0.0028
2456726.57669 2.1687 0.0065 1.7039 0.0066 -0.4648 0.0029
2456726.57740 2.1616 0.0063 1.6950 0.0064 -0.4666 0.0029
2456726.57812 2.1911 0.0064 1.7225 0.0065 -0.4686 0.0028
2456726.57884 2.2058 0.0065 1.7327 0.0066 -0.4731 0.0029
2456726.57955 2.2099 0.0066 1.7378 0.0068 -0.4721 0.0028
2456726.58027 2.2453 0.0066 1.7648 0.0067 -0.4805 0.0028
2456726.58098 2.2392 0.0066 1.7653 0.0067 -0.4739 0.0028
2456726.58170 2.2490 0.0066 1.7722 0.0068 -0.4768 0.0028
2456726.58241 2.2362 0.0066 1.7618 0.0068 -0.4744 0.0028
2456726.58313 2.2405 0.0066 1.7714 0.0067 -0.4691 0.0028
2456726.58384 2.2630 0.0066 1.7869 0.0068 -0.4761 0.0028
2456726.58456 2.2692 0.0066 1.7989 0.0068 -0.4703 0.0028
2456726.58527 2.2769 0.0067 1.8046 0.0069 -0.4723 0.0028
2456726.58599 2.2870 0.0067 1.8033 0.0069 -0.4837 0.0029
2456726.58671 2.2989 0.0069 1.8299 0.0071 -0.4690 0.0028
2456726.58742 2.3064 0.0069 1.8453 0.0071 -0.4611 0.0029
2456726.58814 2.3227 0.0069 1.8582 0.0071 -0.4645 0.0028
2456726.58885 2.3274 0.0071 1.8614 0.0073 -0.4660 0.0029
2456726.58957 2.3319 0.0071 1.8682 0.0073 -0.4637 0.0029
2456726.59028 2.3542 0.0071 1.8906 0.0073 -0.4636 0.0029
2456726.59100 2.3681 0.0072 1.8907 0.0074 -0.4774 0.0029
2456726.59171 2.3619 0.0072 1.8915 0.0074 -0.4704 0.0029
2456726.59243 2.3924 0.0074 1.9120 0.0076 -0.4804 0.0029
2456726.59314 2.3759 0.0071 1.8951 0.0073 -0.4808 0.0029
2456726.59386 2.3863 0.0073 1.9100 0.0075 -0.4763 0.0029
2456726.59457 2.3910 0.0073 1.9241 0.0074 -0.4669 0.0028
2456726.59529 2.3939 0.0073 1.9086 0.0075 -0.4853 0.0029
2456726.59601 2.3869 0.0074 1.9149 0.0076 -0.4720 0.0029
2456726.59672 2.4177 0.0076 1.9433 0.0077 -0.4744 0.0029
2456726.59744 2.4029 0.0076 1.9382 0.0077 -0.4647 0.0029
2456726.59815 2.4002 0.0075 1.9254 0.0077 -0.4748 0.0029
2456726.59887 2.4348 0.0075 1.9497 0.0077 -0.4851 0.0029
2456726.59958 2.4067 0.0075 1.9310 0.0077 -0.4757 0.0029
2456726.60030 2.4129 0.0076 1.9462 0.0077 -0.4667 0.0029
2456726.60101 2.4181 0.0074 1.9355 0.0076 -0.4826 0.0029
2456726.60173 2.4100 0.0075 1.9273 0.0077 -0.4827 0.0029
2456726.60244 2.4118 0.0076 1.9396 0.0077 -0.4722 0.0029
2456726.60316 2.4172 0.0075 1.9573 0.0077 -0.4599 0.0029
2456726.60388 2.4203 0.0078 1.9444 0.0079 -0.4759 0.0029
2456726.60459 2.4455 0.0077 1.9582 0.0078 -0.4873 0.0029
2456726.60531 2.4362 0.0078 1.9591 0.0079 -0.4771 0.0029
2456726.60602 2.4204 0.0079 1.9573 0.0081 -0.4631 0.0031
2456726.60674 2.4403 0.0077 1.9811 0.0078 -0.4592 0.0029
2456726.60745 2.4641 0.0079 1.9940 0.0080 -0.4701 0.0029
2456726.60817 2.4499 0.0079 1.9731 0.0080 -0.4768 0.0029
2456726.60888 2.4518 0.0081 1.9829 0.0082 -0.4689 0.0029
2456726.60960 2.4538 0.0079 1.9872 0.0080 -0.4666 0.0029
2456726.61031 2.4704 0.0079 1.9919 0.0080 -0.4785 0.0029
2456726.61103 2.4785 0.0079 2.0222 0.0080 -0.4563 0.0029
2456726.61174 2.4755 0.0082 2.0112 0.0083 -0.4643 0.0029
2456726.61246 2.4659 0.0079 1.9954 0.0080 -0.4705 0.0029
2456726.61317 2.4665 0.0079 1.9922 0.0080 -0.4743 0.0029
2456726.61389 2.4627 0.0081 1.9805 0.0082 -0.4822 0.0029
2456726.61460 2.4656 0.0082 1.9922 0.0083 -0.4734 0.0029
2456726.61532 2.4691 0.0080 1.9969 0.0081 -0.4722 0.0029
2456726.61603 2.4741 0.0080 2.0058 0.0081 -0.4683 0.0029
2456726.61675 2.4668 0.0080 1.9938 0.0081 -0.4730 0.0029
2456726.61747 2.4943 0.0083 2.0144 0.0084 -0.4799 0.0029
2456726.61818 2.4784 0.0083 2.0013 0.0084 -0.4771 0.0029
2456726.61889 2.4867 0.0082 2.0050 0.0083 -0.4817 0.0029
2456726.61961 2.5100 0.0084 2.0336 0.0085 -0.4764 0.0030
2456726.62033 2.4872 0.0085 2.0107 0.0086 -0.4765 0.0030
2456726.62104 2.4954 0.0084 2.0198 0.0085 -0.4756 0.0030
2456726.62176 2.4822 0.0084 2.0087 0.0085 -0.4735 0.0030
2456726.62247 2.4906 0.0085 2.0153 0.0086 -0.4753 0.0031
2456726.62319 2.4813 0.0083 1.9987 0.0084 -0.4826 0.0030
2456726.62390 2.4516 0.0080 1.9775 0.0082 -0.4741 0.0031
2456726.62462 2.4581 0.0082 1.9801 0.0084 -0.4780 0.0030
2456726.62533 2.4430 0.0083 1.9684 0.0084 -0.4746 0.0031
2456726.62605 2.4113 0.0082 1.9435 0.0084 -0.4678 0.0031
2456726.62676 2.4188 0.0083 1.9385 0.0084 -0.4803 0.0031
2456726.62748 2.4144 0.0083 1.9361 0.0084 -0.4783 0.0031
2456726.62820 2.3918 0.0080 1.9153 0.0082 -0.4765 0.0031
2456726.62891 2.4010 0.0080 1.9112 0.0082 -0.4898 0.0031
2456726.62963 2.3727 0.0078 1.8779 0.0080 -0.4948 0.0031
2456726.63034 2.3538 0.0077 1.8781 0.0079 -0.4757 0.0031
2456726.63106 2.3608 0.0079 1.8888 0.0081 -0.4720 0.0031
2456726.63177 2.3400 0.0076 1.8596 0.0078 -0.4804 0.0031
2456726.63249 2.3255 0.0076 1.8587 0.0078 -0.4668 0.0031
2456726.63320 2.3044 0.0075 1.8299 0.0077 -0.4745 0.0031
2456726.63392 2.3054 0.0074 1.8286 0.0076 -0.4768 0.0030
2456726.63464 2.2888 0.0074 1.8114 0.0076 -0.4774 0.0031
2456726.63535 2.2887 0.0074 1.8082 0.0076 -0.4805 0.0031
2456726.63607 2.2778 0.0075 1.8085 0.0077 -0.4693 0.0031
2456726.63678 2.2570 0.0075 1.7810 0.0077 -0.4760 0.0031
2456726.63750 2.2450 0.0073 1.7624 0.0075 -0.4826 0.0031
2456726.63821 2.2219 0.0073 1.7319 0.0075 -0.4900 0.0031
2456726.63893 2.1916 0.0072 1.7101 0.0073 -0.4815 0.0031
2456726.63964 2.1691 0.0071 1.7026 0.0072 -0.4665 0.0031
2456726.64036 2.1345 0.0069 1.6555 0.0070 -0.4790 0.0031
2456726.64108 2.1476 0.0070 1.6556 0.0072 -0.4920 0.0031
2456726.64179 2.1106 0.0070 1.6358 0.0071 -0.4748 0.0031
2456726.64251 2.1234 0.0069 1.6405 0.0070 -0.4829 0.0031
2456726.64322 2.1221 0.0069 1.6414 0.0070 -0.4807 0.0031
2456726.64394 2.1507 0.0072 1.6649 0.0073 -0.4858 0.0031
2456726.64465 2.1299 0.0069 1.6403 0.0070 -0.4896 0.0031
2456726.64537 2.1311 0.0070 1.6514 0.0071 -0.4797 0.0031
2456726.64608 2.1312 0.0070 1.6429 0.0071 -0.4883 0.0031
2456726.64680 2.1357 0.0070 1.6563 0.0071 -0.4794 0.0031
2456726.64751 2.1397 0.0072 1.6559 0.0073 -0.4838 0.0031
2456726.64823 2.1407 0.0071 1.6588 0.0072 -0.4819 0.0031
2456726.64894 2.1655 0.0073 1.6831 0.0074 -0.4824 0.0031
2456726.64966 2.1703 0.0073 1.6819 0.0074 -0.4884 0.0031
2456726.65037 2.1861 0.0075 1.7233 0.0077 -0.4628 0.0031
2456726.65109 2.2055 0.0075 1.7337 0.0077 -0.4718 0.0031
2456726.65180 2.1911 0.0074 1.7202 0.0076 -0.4709 0.0031
2456726.65252 2.2049 0.0074 1.7330 0.0076 -0.4719 0.0031
2456726.65324 2.2079 0.0074 1.7215 0.0076 -0.4864 0.0031
2456726.65395 2.2115 0.0075 1.7286 0.0077 -0.4829 0.0031
2456726.65466 2.2274 0.0077 1.7384 0.0079 -0.4890 0.0031
2456726.65538 2.2102 0.0075 1.7265 0.0077 -0.4837 0.0031
2456726.65610 2.2434 0.0077 1.7710 0.0079 -0.4724 0.0031
2456726.65681 2.2514 0.0077 1.7705 0.0079 -0.4809 0.0031
2456726.65753 2.2817 0.0080 1.7937 0.0082 -0.4880 0.0031
2456726.65825 2.2634 0.0078 1.7710 0.0080 -0.4924 0.0031
2456726.65896 2.2772 0.0080 1.7973 0.0082 -0.4799 0.0031
2456726.65968 2.2709 0.0080 1.7936 0.0082 -0.4773 0.0031
2456726.66039 2.2977 0.0081 1.8143 0.0083 -0.4834 0.0031
2456726.66111 2.3067 0.0080 1.8197 0.0082 -0.4870 0.0031
2456726.66182 2.3132 0.0082 1.8322 0.0084 -0.4810 0.0031
2456726.66254 2.3059 0.0083 1.8204 0.0085 -0.4855 0.0031
2456726.66325 2.3088 0.0083 1.8367 0.0085 -0.4721 0.0031
2456726.66397 2.3186 0.0084 1.8473 0.0086 -0.4713 0.0031
2456726.66468 2.3407 0.0086 1.8618 0.0088 -0.4789 0.0031
2456726.66540 2.3415 0.0087 1.8547 0.0089 -0.4868 0.0031
2456726.66611 2.3415 0.0087 1.8583 0.0089 -0.4832 0.0031
2456726.66683 2.3580 0.0089 1.8711 0.0091 -0.4869 0.0031
2456726.66755 2.3749 0.0091 1.8856 0.0092 -0.4893 0.0032
2456726.66826 2.3500 0.0092 1.8705 0.0094 -0.4795 0.0033
2456726.66898 2.3430 0.0094 1.8700 0.0096 -0.4730 0.0033
2456726.66969 2.3551 0.0098 1.8789 0.0099 -0.4762 0.0033
2456726.67041 2.3466 0.0094 1.8575 0.0096 -0.4891 0.0033
2456726.67112 2.3470 0.0100 1.8710 0.0102 -0.4760 0.0034
2456726.67184 2.3560 0.0103 1.8819 0.0105 -0.4741 0.0034
2456726.67256 2.3569 0.0104 1.8663 0.0106 -0.4906 0.0035