Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:54 // 18:03 UTC
Civil Twilight (6°): 03:21 // 18:36 UTC
Nautical Twilight (12°): 02:37 // 19:19 UTC
Astronomical Twilight (18°): 01:48 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GK Cep s 1 0.936164 6.89 7.31 0.42 21.04. 06:17 4 (N) 69
PT Boo p 9 0.4466345 12.60 12.82 0.22 21.04. 06:17 301 (NW) 32
V359 Cas s 1 1.303887 11.80 12.00 0.20 21.04. 06:17 60 (NE) 69
WZ Hor p 10 0.728851 8.12 8.45 0.33 21.04. 06:17 144 (SE) -40
XY Boo p 1 0.370564 10.30 10.61 0.31 21.04. 06:18 299 (NW) 2
IL Boo p 6 0.347407 13.10 13.55 0.45 21.04. 06:18 312 (NW) 24
EH Lyn p 1 0.326743 13.00 13.28 0.28 21.04. 06:18 3 (N) -6
EH Cnc s 1 0.4180364 11.73 10.73 -1.00 21.04. 06:18 12 (N) -18
CW CMi p 1 0.313192 11.20 11.60 0.40 21.04. 06:18 27 (NE) -37
GR Vir p 1 0.346974 7.80 8.40 0.60 21.04. 06:18 272 (W) -10
V1106 Her s 1 0.2546005 12.60 12.60 0.00 21.04. 06:18 253 (W) 47
EW Psc s 8 0.241202 10.38 10.38 0.00 21.04. 06:18 126 (SE) 37
FO Del p 10 1.195407 13.80 14.60 0.80 21.04. 06:18 194 (S) 50
BH Cap p 10 1.078043 8.03 8.16 0.13 21.04. 06:19 194 (S) 27
RW Com s 1 0.2373465 11.00 11.56 0.56 21.04. 06:19 318 (NW) -2
AK Dra s 1 2.218258 11.80 11.80 0.00 21.04. 06:19 294 (NW) 62
V385 Cam p 9 0.615272 13.65 14.20 0.55 21.04. 06:19 15 (N) 43
V1729 Cyg p 9 2.455757 13.80 15.20 1.40 21.04. 06:19 163 (S) 76
V892 Cep p 10 0.362442 13.50 14.00 0.50 21.04. 06:19 12 (N) 64
CF Tau p 1 2.75588 10.03 10.50 0.47 21.04. 06:19 67 (NE) 10
FG Sct p 3 0.270572 13.66 14.76 1.10 21.04. 06:20 223 (SW) 25
V644 Ori p 9 2.481541 14.60 16.50 1.90 21.04. 06:20 44 (NE) -11
AG Phe p 10 0.75534 8.87 9.36 0.49 21.04. 06:20 145 (SE) -9
GH CVn p 10 0.381372 13.10 13.40 0.30 21.04. 06:20 312 (NW) 20
SW Sex p 1 0.13493852 14.80 16.70 1.90 21.04. 06:20 341 (N) -42
V2203 Oph s 1 0.455001 11.56 11.94 0.38 21.04. 06:20 242 (SW) 27
V590 Oph p 10 0.8269063 13.40 13.70 0.30 21.04. 06:21 236 (SW) 36
BU Vul p 1 0.5689935 10.60 11.40 0.80 21.04. 06:21 199 (S) 67
V345 Gem s 1 0.274778 7.82 7.88 0.06 21.04. 06:21 21 (N) -3
V900 Mon p 6 0.298305 11.92 12.80 0.88 21.04. 06:21 49 (NE) -23
GK Psc p 9 0.367547 13.60 13.95 0.35 21.04. 06:21 94 (E) 46
V737 Cep p 8 0.2987665 11.95 12.33 0.38 21.04. 06:21 2 (N) 76
V1038 Her p 1 0.26818 11.80 12.40 0.60 21.04. 06:21 277 (W) 40
CR Tri p 9 0.296078 14.10 14.80 0.70 21.04. 06:21 74 (E) 31
RT Per s 1 0.8494067 10.46 10.66 0.20 21.04. 06:22 55 (NE) 33
V1097 Aql p 2 1.225237 13.90 15.00 1.10 21.04. 06:22 210 (SW) 53
KK Boo p 10 0.279134 14.30 14.80 0.50 21.04. 06:22 310 (NW) 24
SW Lac s 1 0.320719 8.51 9.31 0.80 21.04. 06:22 117 (SE) 70
V445 Cas p 1 0.6735235 10.89 11.32 0.43 21.04. 06:22 65 (NE) 61
LV Cam s 4 0.3657282 16.00 16.00 0.00 21.04. 06:22 26 (NE) 27
OQ Cam s 6 0.43784 10.90 10.90 0.00 21.04. 06:23 36 (NE) 42
V339 Boo p 10 0.3628085 10.70 10.90 0.20 21.04. 06:23 298 (NW) 36
V1107 Cas p 1 0.273412 12.88 13.20 0.32 21.04. 06:23 47 (NE) 56
QW And s 5 0.49187 12.60 12.60 0.00 21.04. 06:23 67 (NE) 53
V580 Lyr p 1 0.289052 12.85 13.42 0.57 21.04. 06:23 257 (W) 59
KZ Eri p 8 0.94268 11.30 11.70 0.40 21.04. 06:23 89 (E) -3
V789 Her p 1 0.3200448 14.90 15.60 0.70 21.04. 06:23 286 (W) 46
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.04. 06:23 296 (NW) 22
AC Cru p 6 0.904188 11.90 12.50 0.60 21.04. 06:24 222 (SW) -62
OW Lup p 10 0.360317 10.03 10.39 0.36 21.04. 06:24 249 (W) -27
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.