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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:04 // 18:49 UTC
Civil Twilight (6°): 02:25 // 19:27 UTC
Nautical Twilight (12°): 01:30 // 20:23 UTC
Astronomical Twilight (18°): 00:08 // 21:45 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EQ Tau s 1 0.3413474 10.50 10.97 0.47 21.05. 23:12 5 (N) -18
AT Peg p 1 1.146084 8.97 9.75 0.78 21.05. 23:12 84 (E) 6
BQ Ari p 6 0.282335 10.28 10.55 0.27 21.05. 23:13 22 (N) -24
KM Gem p 8 1.90844 13.50 13.90 0.40 21.05. 23:13 326 (NW) -13
U Ret p 10 0.3549563 13.64 14.32 0.68 21.05. 23:13 146 (SE) -78
V747 Cen s 10 0.53719488 9.86 10.05 0.19 21.05. 23:13 206 (SW) -11
V1167 Her s 3 0.275279 9.89 9.89 0.00 21.05. 23:13 177 (S) 47
MS And p 10 0.7779 15.80 16.20 0.40 21.05. 23:13 20 (N) 3
GU Pup s 10 1.652698 11.40 11.40 0.00 21.05. 23:14 292 (W) -38
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 21.05. 23:14 56 (NE) 36
HI Ara p 10 1.72402 14.30 16.50 2.20 21.05. 23:14 167 (S) -16
V387 Cyg p 1 0.6405968 11.50 12.30 0.80 21.05. 23:14 73 (E) 36
NV Dra p 5 1.057161 12.85 13.40 0.55 21.05. 23:14 336 (NW) 49
V1258 Cen p 10 0.08885 15.40 22.20 6.80 21.05. 23:14 220 (SW) -1
V428 Nor p 10 0.8141 13.01 13.35 0.34 21.05. 23:15 183 (S) -17
V837 Cep p 10 0.438076 12.80 13.00 0.20 21.05. 23:15 47 (NE) 50
SV Cen s 6 1.65766 8.71 9.45 0.74 21.05. 23:15 212 (SW) -33
V362 Dra s 9 0.3472233 12.11 12.11 0.00 21.05. 23:15 15 (N) 70
V1143 Her p 1 0.318275 13.00 14.00 1.00 21.05. 23:15 152 (SE) 54
V1088 Her s 1 0.359231 11.00 11.00 0.00 21.05. 23:16 152 (SE) 71
BC Hya p 10 1.11481 11.20 12.00 0.80 21.05. 23:16 259 (W) -21
V1189 Aql p 10 0.3154 13.50 14.50 1.00 21.05. 23:16 129 (SE) 30
V410 Aur s 1 0.366355 10.10 10.10 0.00 21.05. 23:16 351 (N) -5
V1353 Ori s 1 0.471453 12.93 12.93 0.00 21.05. 23:17 332 (NW) -37
V1851 Ori p 1 0.276946 12.00 12.50 0.50 21.05. 23:17 344 (N) -28
EX Psc s 1 0.289482 12.00 12.00 0.00 21.05. 23:17 63 (NE) -14
V596 Lyr p 1 0.2996305 13.22 13.42 0.20 21.05. 23:17 87 (E) 64
V1101 Her s 1 0.382661 11.95 11.95 0.00 21.05. 23:17 89 (E) 71
AB And s 1 0.3318894 9.50 10.20 0.70 21.05. 23:18 56 (NE) 20
HW Vir p 1 0.11671953 10.50 11.20 0.70 21.05. 23:18 235 (SW) 15
V434 Per p 3 0.5361082 14.40 15.10 0.70 21.05. 23:18 10 (N) 1
AK Tri s 4 0.7017145 11.48 12.00 0.52 21.05. 23:18 23 (NE) -3
LM Boo s 1 0.327922 12.00 12.00 0.00 21.05. 23:18 226 (SW) 58
CI CVn p 3 0.8158745 9.36 9.87 0.51 21.05. 23:18 284 (W) 60
ZZ Peg s 1 0.667356 12.20 12.50 0.30 21.05. 23:18 73 (E) 5
EX Leo s 1 0.408605 8.27 8.27 0.00 21.05. 23:19 276 (W) 17
VW Cep p 1 0.2783115 7.23 7.68 0.45 21.05. 23:19 23 (NE) 54
KZ Vir p 8 1.13183 8.45 8.52 0.07 21.05. 23:19 235 (SW) 29
V1250 Tau p 8 2.04093 12.55 13.30 0.75 21.05. 23:19 355 (N) -16
V947 Cyg p 5 0.429245 14.10 15.10 1.00 21.05. 23:19 96 (E) 48
V744 Cep s 5 0.624553 12.20 12.40 0.20 21.05. 23:19 31 (NE) 45
V956 Aql p 10 0.3961755 13.90 14.30 0.40 21.05. 23:19 136 (SE) 19
GN Boo s 1 0.3016025 10.75 10.75 0.00 21.05. 23:19 227 (SW) 64
V891 Cyg p 5 1.905787 9.30 9.90 0.60 21.05. 23:19 101 (E) 48
QT UMa s 6 0.473539 11.00 11.70 0.70 21.05. 23:19 312 (NW) 30
LP Lib p 10 2.44206 11.58 12.10 0.52 21.05. 23:20 196 (S) 18
OQ Dra p 7 0.3396745 13.20 13.80 0.60 21.05. 23:20 332 (NW) 54
V1139 Cas s 1 0.2971 12.80 12.80 0.00 21.05. 23:20 23 (NE) 21
NO Vul p 1 0.370765 13.40 14.20 0.80 21.05. 23:20 109 (E) 42
AR Ind p 10 0.6346 13.90 14.40 0.50 21.05. 23:20 145 (SE) -28
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.