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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 03:51 // 18:17 UTC
Civil Twilight (6°): 03:17 // 18:50 UTC
Nautical Twilight (12°): 02:32 // 19:35 UTC
Astronomical Twilight (18°): 01:40 // 20:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CK Aqr s 6 0.2833722 12.90 12.90 0.00 17.08. 18:18 121 (SE) 10
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 17.08. 18:19 306 (NW) -12
V1315 Her s 1 0.358361 12.75 13.10 0.35 17.08. 18:19 129 (SE) 76
IM And s 9 0.2703735 18.30 18.80 0.50 17.08. 18:19 46 (NE) 16
RS Sct p 5 0.6642377 9.78 10.91 1.13 17.08. 18:19 151 (SE) 26
V1234 Tau s 7 0.387939 12.60 12.60 0.00 17.08. 18:19 10 (N) -30
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 17.08. 18:19 99 (E) 62
RR Dra p 3 2.831298 10.00 13.30 3.30 17.08. 18:20 37 (NE) 72
KR Com p 1 0.4079692 7.27 7.32 0.06 17.08. 18:20 255 (W) 35
V732 CrA p 10 1.00545 10.68 11.51 0.83 17.08. 18:20 162 (S) -6
EL CVn p 9 0.795627 9.42 9.59 0.17 17.08. 18:20 282 (W) 52
V2282 Cyg p 3 0.335948 12.02 12.30 0.28 17.08. 18:20 67 (NE) 68
V477 Her s 8 0.3251804 14.90 15.40 0.50 17.08. 18:20 171 (S) 66
V866 Cep p 10 0.3259 13.40 14.00 0.60 17.08. 18:21 35 (NE) 51
IS Boo s 8 0.25145 14.00 14.00 0.00 17.08. 18:21 285 (W) 63
V1159 Her p 10 0.28735 13.30 14.00 0.70 17.08. 18:22 259 (W) 81
OP Dra p 9 0.323163 14.71 15.09 0.38 17.08. 18:22 338 (N) 50
V5568 Sgr p 9 2.4887 12.90 13.50 0.60 17.08. 18:22 161 (S) 16
V658 Ara s 10 0.6276 15.40 16.00 0.60 17.08. 18:22 183 (S) -22
LM Cep p 6 3.312822 12.60 14.20 1.60 17.08. 18:22 46 (NE) 59
V641 Aur p 7 0.504878 12.90 13.65 0.75 17.08. 18:22 350 (N) 3
V345 Dra p 10 0.291903 13.20 13.45 0.25 17.08. 18:22 283 (W) 79
DP Her s 8 1.777022 12.40 13.00 0.60 17.08. 18:22 169 (S) 55
MQ Boo p 7 0.493408 12.60 13.05 0.45 17.08. 18:22 271 (W) 66
RS Col s 4 0.67235 9.54 9.97 0.43 17.08. 18:22 355 (N) -69
V1139 Cas p 1 0.2971 12.80 13.23 0.43 17.08. 18:22 30 (NE) 24
V1065 Her p 4 0.397828 11.50 12.10 0.60 17.08. 18:22 161 (S) 67
DE CMa p 10 0.6959637 13.00 13.60 0.60 17.08. 18:23 298 (NW) -55
NY Vir p 1 0.10101597 13.30 14.22 0.92 17.08. 18:23 238 (SW) 21
V1367 Tau s 1 0.347677 11.29 11.29 0.00 17.08. 18:23 355 (N) -16
AF Pup p 10 0.3836773 13.30 13.50 0.20 17.08. 18:23 264 (W) -58
HR Lac s 1 0.42907 13.90 14.30 0.40 17.08. 18:23 59 (NE) 45
NN Tel p 10 0.3838 15.00 15.50 0.50 17.08. 18:23 154 (SE) -22
V687 Cen p 10 1.896194 13.80 14.60 0.80 17.08. 18:23 218 (SW) -40
IY UMa p 4 0.0739138 18.40 20.00 1.60 17.08. 18:23 318 (NW) 38
V1695 Aql s 9 0.412779 10.90 11.20 0.30 17.08. 18:23 137 (SE) 27
V931 Cyg s 1 0.341513 13.90 14.50 0.60 17.08. 18:24 111 (E) 55
V2490 Cyg p 10 0.78099 11.75 12.25 0.50 17.08. 18:24 86 (E) 35
V1865 Ori s 3 0.717374 12.50 12.50 0.00 17.08. 18:24 355 (N) -24
V534 Cyg s 2 1.132621 13.70 13.80 0.10 17.08. 18:24 73 (E) 48
AD Cnc s 1 0.2827379 13.10 13.40 0.30 17.08. 18:24 305 (NW) -13
MS Pav p 10 0.33474 13.70 14.60 0.90 17.08. 18:25 164 (S) -39
IO Boo s 7 0.2711483 13.00 13.00 0.00 17.08. 18:25 250 (W) 48
V1638 Ori p 8 0.614052 11.43 11.86 0.43 17.08. 18:25 6 (N) -43
IU Aur s 1 1.8114745 8.19 8.19 0.00 17.08. 18:25 356 (N) -5
FI CVn p 10 0.3340635 11.90 12.02 0.12 17.08. 18:26 272 (W) 48
V499 Cam p 8 2.935557 10.52 10.90 0.38 17.08. 18:26 348 (N) 44
CW Sct s 8 1.7861745 9.80 10.10 0.30 17.08. 18:26 150 (SE) 30
V1070 Her p 10 2.532128 12.00 13.50 1.50 17.08. 18:26 148 (SE) 75
SW PsA p 10 2.34921 10.81 13.63 2.82 17.08. 18:26 121 (SE) -13
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.