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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:36 // 18:18 UTC
Civil Twilight (6°): 03:01 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:39 UTC
Astronomical Twilight (18°): 01:19 // 20:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
ZZ Aur p 1 0.601216 10.80 11.70 0.90 30.04. 21:32 312 (NW) 20
V564 And p 4 0.39177 13.98 14.07 0.09 30.04. 21:32 350 (N) 5
V1175 Cen p 10 0.740647 11.81 12.61 0.80 30.04. 21:32 178 (S) -6
WZ Cep s 1 0.417444 12.45 12.95 0.50 30.04. 21:32 9 (N) 34
V1045 Aql p 5 2.193749 13.30 14.30 1.00 30.04. 21:33 72 (E) 5
DW UMa s 1 0.13660653 15.10 16.60 1.50 30.04. 21:33 306 (NW) 66
V1401 Cyg s 1 1.183007 13.10 13.60 0.50 30.04. 21:33 30 (NE) 19
MR Del p 1 0.5216895 8.85 9.16 0.31 30.04. 21:33 71 (E) -9
BN Ari s 1 0.2993717 10.38 10.98 0.60 30.04. 21:33 346 (N) -12
V1202 Ori s 4 1.102445 11.88 11.88 0.00 30.04. 21:33 303 (NW) -12
V1053 Her p 1 0.287796 13.57 13.77 0.20 30.04. 21:34 83 (E) 44
BO Peg p 1 0.580428 11.50 12.20 0.70 30.04. 21:34 55 (NE) -12
AQ Mon p 4 2.5455527 10.50 11.30 0.80 30.04. 21:34 264 (W) -5
V553 Hya p 5 0.371497 12.36 13.05 0.69 30.04. 21:34 190 (S) 14
EX Hya p 10 0.068233846 9.60 13.99 4.39 30.04. 21:34 184 (S) 11
XY LMi p 1 0.436886 10.70 11.10 0.40 30.04. 21:34 253 (W) 56
V523 Cas s 1 0.2336923 10.62 11.34 0.72 30.04. 21:34 5 (N) 10
GN CVn s 1 0.395009 12.00 12.50 0.50 30.04. 21:34 134 (SE) 75
IW Boo s 4 0.264742 13.40 13.40 0.00 30.04. 21:34 115 (SE) 77
RS Ser s 7 0.59814 10.80 11.40 0.60 30.04. 21:35 108 (E) -2
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 30.04. 21:35 129 (SE) -2
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 30.04. 21:35 50 (NE) 35
BS Cas s 1 0.440469 12.20 12.60 0.40 30.04. 21:35 359 (N) 19
SY Hor p 10 0.3116395 11.48 12.34 0.86 30.04. 21:35 259 (W) -60
QT UMa p 6 0.473539 11.00 11.80 0.80 30.04. 21:35 289 (W) 56
CH Hya p 10 0.346546 14.50 15.50 1.00 30.04. 21:35 186 (S) 11
V388 Dra p 9 0.4570328 11.77 12.12 0.35 30.04. 21:35 30 (NE) 52
EPS CrA p 9 0.591452 4.74 5.00 0.26 30.04. 21:36 118 (SE) -26
V692 And s 6 0.33802 12.50 12.50 0.00 30.04. 21:36 16 (N) 8
V364 Per p 2 0.3394535 14.60 15.60 1.00 30.04. 21:36 342 (N) -1
HS Leo s 2 0.337706 13.80 14.40 0.60 30.04. 21:36 234 (SW) 59
V870 Cyg p 7 1.307911 15.40 16.20 0.80 30.04. 21:37 66 (NE) 20
HV Aqr p 1 0.374457 9.71 10.11 0.40 30.04. 21:37 66 (NE) -23
EF CVn s 1 0.27205 13.10 13.50 0.40 30.04. 21:37 166 (S) 68
AX Vul p 1 2.024835 11.00 12.80 1.80 30.04. 21:37 59 (NE) 7
RZ Com p 1 0.338507 10.42 11.13 0.71 30.04. 21:37 199 (S) 62
V1052 Her s 1 0.370829 12.20 12.20 0.00 30.04. 21:37 97 (E) 35
V680 Per p 1 0.37422 13.55 14.13 0.58 30.04. 21:37 342 (N) -2
KW Boo s 5 0.348865 14.00 14.50 0.50 30.04. 21:38 140 (SE) 63
V870 Cep p 7 0.301066 10.93 11.17 0.24 30.04. 21:38 23 (NE) 28
IO Boo p 7 0.2711483 13.00 13.50 0.50 30.04. 21:38 150 (SE) 62
FS Aqr s 7 0.26205 13.20 13.20 0.00 30.04. 21:38 55 (NE) -26
GU Ori p 1 0.470682 12.90 14.30 1.40 30.04. 21:38 290 (W) 0
V351 Lib p 4 0.349735 13.40 14.10 0.70 30.04. 21:39 139 (SE) 19
KW Peg p 1 0.816402 12.17 12.48 0.31 30.04. 21:39 46 (NE) 0
DL CVn s 2 0.642442 11.97 11.97 0.00 30.04. 21:39 202 (S) 78
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 30.04. 21:39 191 (S) 13
V1109 Sgr p 9 0.611132 14.30 14.80 0.50 30.04. 21:39 100 (E) -11
AA UMi p 10 1.46228 12.39 12.70 0.31 30.04. 21:39 9 (N) 56
AX Vir s 1 0.7025264 10.00 10.24 0.24 30.04. 21:39 175 (S) 44
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.