Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:30 // 17:22 UTC
Civil Twilight (6°): 03:59 // 17:53 UTC
Nautical Twilight (12°): 03:20 // 18:32 UTC
Astronomical Twilight (18°): 02:38 // 19:13 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
I Boo p 1 0.2678178 5.80 6.40 0.60 12.09. 14:03 111 (E) 84
HR Lac p 1 0.42907 13.90 14.40 0.50 12.09. 14:03 40 (NE) 26
V524 Oph p 8 0.308917 13.00 13.80 0.80 12.09. 14:04 142 (SE) 2
V870 Cep p 7 0.301066 10.93 11.17 0.24 12.09. 14:04 31 (NE) 34
GN Boo p 1 0.3016025 10.75 11.30 0.55 12.09. 14:04 169 (S) 69
V647 Aql p 10 3.399233 14.70 15.60 0.90 12.09. 14:04 93 (E) 17
V1853 Ori p 1 0.383 11.60 12.02 0.42 12.09. 14:04 320 (NW) -15
BW Leo p 1 0.3373728 14.70 15.50 0.80 12.09. 14:05 244 (SW) 41
GR Tau p 1 0.429851 10.26 10.80 0.54 12.09. 14:05 338 (N) -17
DL CVn p 2 0.642442 11.97 12.20 0.23 12.09. 14:05 248 (W) 69
AH Vir s 1 0.4075267 8.89 8.89 0.00 12.09. 14:05 229 (SW) 42
V425 Ser p 8 0.544293 11.70 12.10 0.40 12.09. 14:05 159 (S) 58
CX CMi s 6 1.121975 11.41 11.41 0.00 12.09. 14:05 292 (W) -5
LQ Com p 1 0.356835 12.80 13.30 0.50 12.09. 14:06 234 (SW) 57
NR Cep s 4 0.949548 13.00 13.60 0.60 12.09. 14:06 13 (N) 32
V753 Mon s 5 0.677044 8.30 8.30 0.00 12.09. 14:06 284 (W) -16
V751 Cep p 10 1.163823 13.40 14.00 0.60 12.09. 14:06 10 (N) 38
KO Boo s 9 0.369518 13.15 13.35 0.20 12.09. 14:06 186 (S) 63
V1092 Her s 4 0.384539 11.93 11.93 0.00 12.09. 14:06 108 (E) 53
V750 CrA p 10 0.37913 9.94 10.17 0.23 12.09. 14:06 133 (SE) -13
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 12.09. 14:07 22 (N) 13
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 12.09. 14:07 335 (NW) -17
SW Lyn p 1 0.6440665 9.51 10.20 0.69 12.09. 14:07 304 (NW) 27
V821 Cas p 1 1.76974 8.27 8.70 0.43 12.09. 14:07 23 (NE) 19
V1197 Her p 1 0.2626795 13.17 13.37 0.20 12.09. 14:07 123 (SE) 59
V548 Cyg p 1 1.805238 8.54 9.29 0.75 12.09. 14:08 52 (NE) 43
V2637 Oph p 7 0.386173 11.80 12.27 0.47 12.09. 14:08 129 (SE) 34
GT Boo s 2 0.568922 12.10 12.10 0.00 12.09. 14:08 144 (SE) 76
Z Crv p 8 0.504752 14.00 16.50 2.50 12.09. 14:08 209 (SW) 11
V473 And p 2 0.4013 13.80 14.30 0.50 12.09. 14:08 25 (NE) 7
V621 Pup p 10 0.390386 10.25 11.00 0.75 12.09. 14:08 240 (SW) -39
SW Lac s 1 0.320719 8.51 9.31 0.80 12.09. 14:08 41 (NE) 11
YY Gru p 9 0.2926495 12.40 13.20 0.80 12.09. 14:08 114 (SE) -55
EX Lyr s 1 0.717293 12.08 12.61 0.53 12.09. 14:08 94 (E) 39
DK CVn p 1 0.494964 12.70 13.20 0.50 12.09. 14:08 253 (W) 65
V744 Cep p 5 0.624553 12.20 12.54 0.34 12.09. 14:08 24 (NE) 37
HZ Dra p 5 0.772934 8.16 8.32 0.16 12.09. 14:09 32 (NE) 50
V1097 Her p 1 0.360849 10.75 11.30 0.55 12.09. 14:09 108 (E) 49
TZ Boo p 1 0.29716095 10.41 11.00 0.59 12.09. 14:09 148 (SE) 79
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 12.09. 14:09 309 (NW) -5
CT Tau s 1 0.666827 10.34 11.12 0.78 12.09. 14:09 317 (NW) -1
V930 Cep s 8 0.393722 12.48 12.83 0.35 12.09. 14:09 19 (N) 36
LZ Lac p 3 1.250719 12.10 12.50 0.40 12.09. 14:09 35 (NE) 28
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 12.09. 14:09 126 (SE) -10
EO CVn p 10 0.358884 12.25 12.56 0.31 12.09. 14:09 249 (W) 61
SU Pic p 8 1.838119 10.07 10.62 0.55 12.09. 14:09 264 (W) -63
SY Phe p 1 5.27088632 9.75 9.96 0.21 12.09. 14:09 64 (NE) -76
V599 Aur s 1 0.316533 11.67 11.90 0.23 12.09. 14:10 329 (NW) -1
V872 Cep p 10 0.2800266 14.80 15.24 0.44 12.09. 14:10 35 (NE) 30
V1175 Her s 1 0.321199 10.89 11.04 0.15 12.09. 14:10 134 (SE) 55
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.