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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:45 // 15:37 UTC
Civil Twilight (6°): 06:10 // 16:11 UTC
Nautical Twilight (12°): 05:31 // 16:51 UTC
Astronomical Twilight (18°): 04:52 // 17:29 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V782 Cep p 10 0.3605843 15.79 15.88 0.09 21.01. 22:19 353 (N) 49
V2759 Ori p 10 0.498856 10.40 10.84 0.44 21.01. 22:19 216 (SW) 44
QT UMa p 6 0.473539 11.00 11.80 0.80 21.01. 22:19 80 (E) 69
IL Boo s 6 0.347407 13.10 13.10 0.00 21.01. 22:19 51 (NE) 27
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 21.01. 22:19 350 (N) 8
V523 Cas p 1 0.2336923 10.62 11.45 0.83 21.01. 22:19 313 (NW) 31
MR Cyg p 1 1.67703362 8.75 9.68 0.93 21.01. 22:19 335 (NW) 13
V956 Aql p 10 0.3961755 13.90 14.30 0.40 21.01. 22:20 8 (N) -51
VV CVn s 1 0.5331303 13.88 14.08 0.20 21.01. 22:20 69 (E) 26
V472 Cen p 10 0.4227 12.70 13.20 0.50 21.01. 22:20 120 (SE) -20
V345 Dra p 10 0.291903 13.20 13.45 0.25 21.01. 22:20 31 (NE) 20
V1023 Cyg p 6 3.158811 12.80 13.40 0.60 21.01. 22:20 353 (N) -9
V711 Cep p 1 1.304357 9.49 9.73 0.24 21.01. 22:20 335 (NW) 31
V585 Cen p 10 0.6142582 12.80 13.40 0.60 21.01. 22:20 131 (SE) -19
V373 Dra p 3 0.316906 13.00 14.00 1.00 21.01. 22:21 18 (N) 17
V534 Cyg p 2 1.132621 13.70 16.70 3.00 21.01. 22:21 340 (N) 8
XZ Leo s 1 0.487737 10.60 11.10 0.50 21.01. 22:21 122 (SE) 45
EI Aur p 7 1.226694 14.50 15.00 0.50 21.01. 22:21 250 (W) 58
V687 Sgr p 9 0.646156 12.50 13.30 0.80 21.01. 22:21 47 (NE) -70
V432 Hya p 10 1.115657 7.90 7.98 0.08 21.01. 22:22 151 (SE) 25
V505 Cam s 7 0.336361 13.80 14.40 0.60 21.01. 22:22 6 (N) 56
RY Men p 10 0.369514 13.19 14.16 0.97 21.01. 22:22 191 (S) -45
V383 Gem p 2 0.757285 12.78 13.60 0.82 21.01. 22:22 200 (S) 63
EU Hya p 2 0.7782075 10.10 10.80 0.70 21.01. 22:22 158 (S) 31
BX Tri p 6 0.1926355 12.35 12.65 0.30 21.01. 22:22 284 (W) 33
V1258 Cen p 10 0.08885 15.40 22.20 6.80 21.01. 22:22 116 (SE) -19
V731 CrA p 10 0.537745 10.90 11.30 0.40 21.01. 22:22 44 (NE) -74
V737 Per p 1 0.366599 12.65 13.22 0.57 21.01. 22:22 270 (W) 45
V953 Mon s 7 0.426934 13.80 13.80 0.00 21.01. 22:22 167 (S) 39
V1141 Cyg p 3 0.595539 11.30 11.80 0.50 21.01. 22:23 358 (N) -3
V1695 Aql p 9 0.412779 10.90 11.30 0.40 21.01. 22:23 357 (N) -43
IO Boo p 7 0.2711483 13.00 13.50 0.50 21.01. 22:23 66 (NE) 12
V496 Sco p 10 2.192551 11.50 12.40 0.90 21.01. 22:23 58 (NE) -64
V534 And p 10 0.4073 14.20 14.60 0.40 21.01. 22:23 294 (NW) 26
QT Per p 1 0.8515552 14.20 15.10 0.90 21.01. 22:23 293 (NW) 48
GR Vir s 1 0.346974 7.80 8.20 0.40 21.01. 22:23 80 (E) -17
CT Cen p 10 16.39403 10.30 13.00 2.70 21.01. 22:23 138 (SE) -39
KM Cen p 10 0.7733255 13.00 13.40 0.40 21.01. 22:24 149 (SE) -33
LP Cep s 2 0.693062 13.70 13.80 0.10 21.01. 22:24 346 (N) 23
V466 Cam s 9 0.3998995 12.60 12.60 0.00 21.01. 22:24 354 (N) 68
EI Sge p 7 0.3882466 14.00 14.80 0.80 21.01. 22:24 353 (N) -20
V Cir s 9 4.40901 10.50 10.70 0.20 21.01. 22:24 128 (SE) -49
V1430 Aql s 1 0.873721 10.20 10.20 0.00 21.01. 22:24 2 (N) -35
V338 Aqr s 9 0.285143 12.40 12.40 0.00 21.01. 22:24 318 (NW) -33
BD Pav p 10 0.1793015 12.40 16.21 3.81 21.01. 22:24 142 (SE) -80
V431 Gem p 10 0.254 17.50 17.70 0.20 21.01. 22:24 175 (S) 64
QY Hya p 2 0.292341 9.04 9.36 0.32 21.01. 22:25 123 (SE) -9
V753 Mon s 5 0.677044 8.30 8.30 0.00 21.01. 22:25 186 (S) 36
V1275 Her p 10 0.29111 14.10 14.70 0.60 21.01. 22:25 19 (N) 10
GN Boo s 1 0.3016025 10.75 10.75 0.00 21.01. 22:25 56 (NE) 11
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.