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 °
AP Tau p 3 0.9719742 14.00 15.00 1.00 30.04. 21:19 309 (NW) 3
OZ Hya s 5 2.048765 9.50 9.70 0.20 30.04. 21:20 221 (SW) 10
V559 And p 7 0.34708 16.05 16.20 0.15 30.04. 21:20 348 (N) 5
V405 CrA p 9 1.1748495 12.10 13.50 1.40 30.04. 21:20 125 (SE) -26
IP Cep s 1 0.8988977 11.50 12.10 0.60 30.04. 21:20 19 (N) 34
V636 Aur s 1 0.3406176 13.70 14.10 0.40 30.04. 21:20 305 (NW) 17
TZ Boo p 1 0.29716095 10.41 11.00 0.59 30.04. 21:20 101 (E) 65
TZ Dra s 1 0.8660332 9.60 9.60 0.00 30.04. 21:20 59 (NE) 39
TZ Eri s 1 2.606111 9.80 9.80 0.00 30.04. 21:21 298 (NW) -29
V465 Cam p 9 1.93653 13.40 14.50 1.10 30.04. 21:21 327 (NW) 45
AV Hya s 1 0.683401 10.20 10.35 0.15 30.04. 21:21 241 (SW) 29
V831 Oph p 10 0.62616 13.80 14.90 1.10 30.04. 21:21 98 (E) 17
V579 Per s 8 0.465618 7.87 7.94 0.07 30.04. 21:22 331 (NW) 8
V1175 Her s 1 0.321199 10.89 11.04 0.15 30.04. 21:22 106 (E) 41
V343 Ori s 1 0.809135 10.50 11.00 0.50 30.04. 21:22 288 (W) 1
DY Vir p 5 0.934273 14.20 15.70 1.50 30.04. 21:22 194 (S) 49
LR Pav s 10 0.3945 15.00 15.30 0.30 30.04. 21:22 150 (SE) -49
GY Aur p 9 4.117435 13.20 14.00 0.80 30.04. 21:22 312 (NW) 6
V909 Cep p 7 0.425573 12.13 12.47 0.34 30.04. 21:22 17 (N) 23
V1338 Her p 9 0.38467 14.90 15.35 0.45 30.04. 21:22 88 (E) 15
V441 Nor p 10 0.362 16.15 16.70 0.55 30.04. 21:22 156 (SE) -22
V421 Dra p 10 0.653567 12.16 12.54 0.38 30.04. 21:22 12 (N) 49
V364 UMa p 8 0.3669815 13.40 13.95 0.55 30.04. 21:22 34 (NE) 75
V1220 Tau p 6 1.06424 11.90 12.50 0.60 30.04. 21:22 314 (NW) -32
UU Sge p 7 0.46506918 14.18 15.59 1.41 30.04. 21:23 71 (E) 6
NU Boo s 8 0.339576 13.40 13.40 0.00 30.04. 21:23 66 (NE) 71
UX CrB s 7 0.567842 13.12 13.12 0.00 30.04. 21:23 98 (E) 49
V889 Cep p 10 0.418336 12.55 12.85 0.30 30.04. 21:23 16 (N) 30
CZ Aqr p 1 0.8627525 10.98 12.50 1.52 30.04. 21:23 38 (NE) -51
NR Cam p 1 0.255885 10.76 11.25 0.49 30.04. 21:23 341 (N) 51
RV CVn p 1 0.2695671 13.75 14.36 0.61 30.04. 21:23 156 (SE) 67
V534 Aur p 8 2.141839 10.43 10.76 0.33 30.04. 21:23 294 (NW) 16
V959 Cas s 1 1.065155 11.97 11.97 0.00 30.04. 21:23 7 (N) 16
QY Hya s 2 0.292341 9.04 9.04 0.00 30.04. 21:23 191 (S) 11
V676 Aql s 10 0.57551 14.30 14.80 0.50 30.04. 21:23 77 (E) -3
GP Cet p 9 3.4885 9.81 10.26 0.45 30.04. 21:23 8 (N) -46
IY UMa p 4 0.0739138 18.40 20.00 1.60 30.04. 21:23 306 (NW) 69
AP Lep p 10 2.29609 9.65 10.21 0.56 30.04. 21:23 278 (W) -27
SW Cyg p 1 4.573 9.24 11.83 2.59 30.04. 21:24 47 (NE) 25
WZ Hor p 10 0.728851 8.12 8.45 0.33 30.04. 21:24 218 (SW) -70
WZ Cap s 9 0.3130867 14.00 14.00 0.00 30.04. 21:24 71 (E) -34
UX Ret s 7 0.4901044 8.32 9.02 0.70 30.04. 21:24 243 (SW) -63
AU Dra s 1 0.515266 12.30 12.30 0.00 30.04. 21:25 34 (NE) 53
CG Aur p 1 1.804855 12.10 12.70 0.60 30.04. 21:25 310 (NW) 6
UX Hor s 10 0.712816 14.00 14.40 0.40 30.04. 21:25 251 (W) -67
DR CVn p 1 0.329058 11.70 11.96 0.26 30.04. 21:25 193 (S) 76
GQ Cnc s 2 0.422208 13.40 12.40 -1.00 30.04. 21:25 264 (W) 41
CX Gem s 4 2.163696 12.00 12.00 0.00 30.04. 21:25 288 (W) 13
V571 And p 9 0.357641 13.70 14.20 0.50 30.04. 21:25 345 (N) 0
MZ Del s 4 0.7331187 8.29 8.29 0.00 30.04. 21:25 65 (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.