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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V668 Ara p 10 0.6014 13.30 13.90 0.60 20.04. 01:28 176 (S) -23
QU Dra p 9 0.276915 14.10 14.80 0.70 20.04. 01:28 315 (NW) 79
V389 Cas s 1 2.49481 10.80 10.80 0.00 20.04. 01:28 30 (NE) 17
I Boo s 1 0.2678178 5.80 6.29 0.49 20.04. 01:29 267 (W) 77
V694 Aql s 6 0.820581 12.40 12.40 0.00 20.04. 01:29 116 (SE) 30
V373 Cam p 7 0.370807 12.50 13.00 0.50 20.04. 01:29 357 (N) 20
V1056 Her s 10 1.876 10.20 10.20 0.00 20.04. 01:29 125 (SE) 76
V851 Cas s 7 0.960277 12.68 12.68 0.00 20.04. 01:29 40 (NE) 30
NY Vir p 1 0.10101597 13.30 14.22 0.92 20.04. 01:29 227 (SW) 27
HP Aur p 1 1.42282 10.85 11.54 0.69 20.04. 01:29 350 (N) -4
V479 Per p 10 0.65334 14.40 17.90 3.50 20.04. 01:29 17 (N) 6
SY Aps s 6 0.278908 12.20 12.20 0.00 20.04. 01:29 189 (S) -34
G3882.2264 Dra p 8 0.3539968 14.65 15.40 0.75 20.04. 01:29 22 (N) 83
BX Tri s 6 0.1926355 12.35 12.60 0.25 20.04. 01:30 25 (NE) -2
V339 Lib p 9 0.339013 13.60 14.40 0.80 20.04. 01:30 191 (S) 20
V592 Per p 1 0.7157178 8.30 8.65 0.35 20.04. 01:30 356 (N) 0
GZ Dra p 9 2.253355 9.46 9.78 0.32 20.04. 01:31 63 (NE) 73
CG Aur p 1 1.804855 12.10 12.70 0.60 20.04. 01:31 351 (N) -10
HY Gem p 5 0.351013 16.70 17.50 0.80 20.04. 01:31 329 (NW) -12
V870 Cep p 7 0.301066 10.93 11.17 0.24 20.04. 01:31 41 (NE) 45
AT Mon s 1 2.029021 10.50 10.50 0.00 20.04. 01:31 303 (NW) -33
BQ Ari p 6 0.282335 10.28 10.55 0.27 20.04. 01:31 25 (NE) -23
V2546 Cyg s 1 0.62279 11.37 11.92 0.55 20.04. 01:31 89 (E) 42
ES Oct p 10 0.510696 12.66 13.70 1.04 20.04. 01:32 165 (S) -46
TZ Dra p 1 0.8660332 9.60 10.50 0.90 20.04. 01:32 86 (E) 71
V1833 Ori p 10 0.377198 10.32 10.55 0.23 20.04. 01:32 352 (N) -32
V335 Aqr p 9 1.319812 12.51 13.80 1.29 20.04. 01:32 102 (E) 5
V752 Cep p 10 0.450289 13.05 13.50 0.45 20.04. 01:32 21 (N) 40
V1096 Her p 1 0.2414165 13.05 13.40 0.35 20.04. 01:32 114 (SE) 78
V364 UMa s 8 0.3669815 13.40 13.95 0.55 20.04. 01:32 315 (NW) 68
V789 Cyg p 6 0.288551 13.30 13.70 0.40 20.04. 01:32 104 (E) 51
GR Vir s 1 0.346974 7.80 8.20 0.40 20.04. 01:32 209 (SW) 29
V635 Mon p 6 1.807818 7.60 8.10 0.50 20.04. 01:32 294 (NW) -29
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 20.04. 01:33 107 (E) 10
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 20.04. 01:33 91 (E) 56
KV Cep s 6 0.85883 14.10 14.30 0.20 20.04. 01:33 47 (NE) 40
MR Aur s 9 0.690301 15.10 15.50 0.40 20.04. 01:33 342 (N) -7
V2357 Oph p 6 0.415568 10.66 10.79 0.13 20.04. 01:33 168 (S) 50
KX Nor s 10 0.58614 14.30 14.80 0.50 20.04. 01:33 180 (S) -15
EK CMi p 8 0.660752 11.53 11.97 0.44 20.04. 01:33 300 (NW) -23
RV Gru s 10 0.2595312 11.00 11.40 0.40 20.04. 01:33 123 (SE) -36
BL Eri s 1 0.416918 11.51 11.51 0.00 20.04. 01:33 6 (N) -52
NQ Cam s 1 0.362099 13.10 13.65 0.55 20.04. 01:34 343 (N) 37
V1374 Tau s 1 0.250818 13.00 13.00 0.00 20.04. 01:34 342 (N) -9
EI Sge p 7 0.3882466 14.00 14.80 0.80 20.04. 01:34 106 (E) 38
V1066 Her p 1 0.539622 11.80 12.30 0.50 20.04. 01:34 93 (E) 78
V683 Sgr p 10 0.5836082 12.30 12.80 0.50 20.04. 01:34 159 (S) 0
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 20.04. 01:35 85 (E) 48
TY CMi p 5 1.2991254 13.00 13.90 0.90 20.04. 01:35 306 (NW) -23
V419 Cam p 10 0.414658 12.30 12.60 0.30 20.04. 01:35 348 (N) 23
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.