Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:28 // 17:37 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:17 // 18:48 UTC
Astronomical Twilight (18°): 02:34 // 19:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 05.04. 06:18 171 (S) 71
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 05.04. 06:19 144 (SE) 81
NY Vir s 1 0.10101597 13.30 13.30 0.00 05.04. 06:19 275 (W) -7
V752 Cen p 2 0.370229 9.10 9.66 0.56 05.04. 06:19 270 (W) -50
V687 Her s 4 0.321451 14.40 14.90 0.50 05.04. 06:19 263 (W) 37
V919 Aql p 10 0.79521 13.00 14.00 1.00 05.04. 06:19 196 (S) 38
LS Del s 1 0.3638404 8.61 8.76 0.15 05.04. 06:19 160 (S) 58
V442 Cam s 1 0.442643 13.05 13.05 0.00 05.04. 06:19 9 (N) 35
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 05.04. 06:20 145 (SE) 20
YZ Phe s 10 0.23472665 12.65 12.95 0.30 05.04. 06:20 128 (SE) -29
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 05.04. 06:20 177 (S) 50
AO Cnc p 6 1.913215 13.30 14.60 1.30 05.04. 06:20 347 (N) -30
BL Eri p 1 0.416918 11.51 12.28 0.77 05.04. 06:20 75 (E) -28
CZ CMa p 9 0.818973 13.40 13.70 0.30 05.04. 06:20 23 (NE) -57
EI CVn s 1 0.260766 11.80 12.45 0.65 05.04. 06:20 296 (NW) 24
HR Gem p 1 1.068963 11.40 12.50 1.10 05.04. 06:20 28 (NE) -10
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 05.04. 06:20 86 (E) 73
V376 And p 1 0.798674 7.68 8.00 0.32 05.04. 06:21 50 (NE) 33
GU Leo p 2 0.354085 11.60 12.30 0.70 05.04. 06:21 337 (NW) -19
GI Boo s 4 1.033533 11.30 11.30 0.00 05.04. 06:21 293 (NW) 31
FP Eri p 9 0.335269 9.71 9.85 0.14 05.04. 06:21 89 (E) -13
KQ Gem s 1 0.4079905 14.00 14.60 0.60 05.04. 06:21 24 (NE) -21
DO Leo p 7 0.2345148 16.00 17.00 1.00 05.04. 06:22 323 (NW) -17
V931 Mon p 9 1.90151 10.06 10.18 0.12 05.04. 06:22 26 (NE) -48
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 05.04. 06:22 133 (SE) 74
BY Peg s 1 0.341936 12.90 13.58 0.68 05.04. 06:22 137 (SE) 63
IW TrA p 10 0.3146 14.20 14.60 0.40 05.04. 06:22 205 (SW) -30
V553 Hya p 5 0.371497 12.36 13.05 0.69 05.04. 06:22 273 (W) -37
BV Dra p 1 0.350067 7.88 8.48 0.60 05.04. 06:22 316 (NW) 48
V389 Cam s 9 0.439897 11.80 12.50 0.70 05.04. 06:23 17 (N) 34
V473 Cas s 1 0.41546 13.40 13.40 0.00 05.04. 06:23 50 (NE) 45
V386 Dra s 1 0.238912 13.40 13.40 0.00 05.04. 06:23 288 (W) 67
V629 And p 8 0.742579 11.20 11.66 0.46 05.04. 06:23 83 (E) 60
V970 Cyg p 8 0.5209495 14.30 15.10 0.80 05.04. 06:23 199 (S) 67
CR Lac p 10 0.36689 13.90 14.70 0.80 05.04. 06:23 73 (E) 67
V1034 Cyg p 1 0.976932 9.60 10.60 1.00 05.04. 06:23 188 (S) 71
PR Dra p 10 0.374751 13.30 13.60 0.30 05.04. 06:23 316 (NW) 43
KO Del p 1 0.5833444 12.50 13.00 0.50 05.04. 06:23 169 (S) 56
V502 Her p 1 0.3692772 12.80 13.70 0.90 05.04. 06:24 255 (W) 55
IQ Vel s 10 3.9262974 12.81 12.94 0.13 05.04. 06:24 287 (W) -69
DL Cep s 1 1.630486 12.40 12.70 0.30 05.04. 06:24 46 (NE) 73
BO CVn s 1 0.5174625 9.48 10.05 0.57 05.04. 06:24 302 (NW) 27
V680 Per s 1 0.37422 13.55 13.55 0.00 05.04. 06:24 62 (NE) 23
V418 Nor p 10 0.3849 16.18 16.50 0.32 05.04. 06:24 216 (SW) -30
V1173 Her p 10 0.2656288 9.95 10.40 0.45 05.04. 06:24 287 (W) 52
OQ Dra s 7 0.3396745 13.20 13.20 0.00 05.04. 06:24 342 (N) 38
V1374 Tau s 1 0.250818 13.00 13.00 0.00 05.04. 06:24 33 (NE) -5
V1109 Her p 10 2.59849 9.30 9.57 0.27 05.04. 06:24 214 (SW) 48
V362 Dra p 9 0.3472233 12.11 12.89 0.78 05.04. 06:24 327 (NW) 61
V1045 Cyg p 8 0.447665 15.80 16.40 0.60 05.04. 06:25 345 (N) 87
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.