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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:25 // 17:39 UTC
Civil Twilight (6°): 03:54 // 18:11 UTC
Nautical Twilight (12°): 03:14 // 18:51 UTC
Astronomical Twilight (18°): 02:30 // 19:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EX Lyr s 1 0.717293 12.08 12.61 0.53 05.04. 15:11 340 (N) -11
AS Ser p 1 0.4662346 11.40 12.00 0.60 05.04. 15:11 27 (NE) -34
V494 Mon p 6 0.8388177 11.60 12.20 0.60 05.04. 15:11 153 (SE) 34
V523 Cas s 1 0.2336923 10.62 11.34 0.72 05.04. 15:11 297 (NW) 49
II Per s 1 0.4798527 13.50 13.60 0.10 05.04. 15:12 234 (SW) 81
QQ Lup p 10 0.251562 12.40 13.35 0.95 05.04. 15:12 95 (E) -65
V546 And p 5 0.38302 11.20 11.80 0.60 05.04. 15:12 279 (W) 56
GH Lac s 1 0.5326205 14.30 14.30 0.00 05.04. 15:12 309 (NW) 30
V1898 Cyg p 2 1.513124 7.71 8.15 0.44 05.04. 15:12 321 (NW) 19
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 05.04. 15:12 347 (N) 0
V1175 Her s 1 0.321199 10.89 11.04 0.15 05.04. 15:12 11 (N) -18
PR Dra p 10 0.374751 13.30 13.60 0.30 05.04. 15:12 20 (N) 24
IK Per p 1 0.6760305 11.30 11.60 0.30 05.04. 15:12 225 (SW) 79
V337 Cas p 6 7.046562 12.60 13.10 0.50 05.04. 15:12 311 (NW) 48
V415 Cam p 10 0.4326164 13.70 14.10 0.40 05.04. 15:12 4 (N) 59
V1099 Cen s 10 1.25092 10.90 10.90 0.00 05.04. 15:12 138 (SE) -47
V1471 Aql p 9 1.11419 8.42 8.63 0.21 05.04. 15:12 310 (NW) -26
NW Cam p 10 1.1483 13.00 13.80 0.80 05.04. 15:12 310 (NW) 73
HU Tau p 1 2.056303 5.85 6.68 0.83 05.04. 15:13 195 (S) 60
RR Cen p 9 0.6056895 7.27 7.68 0.41 05.04. 15:13 124 (SE) -64
KK Boo p 10 0.279134 14.30 14.80 0.50 05.04. 15:13 30 (NE) 10
SW Ret p 10 0.3547995 12.63 13.08 0.45 05.04. 15:13 192 (S) -27
LU Cnc p 6 0.39855 12.10 12.60 0.50 05.04. 15:13 100 (E) 33
V2716 Oph p 9 0.545762 13.10 13.60 0.50 05.04. 15:13 358 (N) -50
V435 Gem p 1 0.3365 10.55 10.92 0.37 05.04. 15:13 116 (SE) 47
KN Per s 1 0.866461 11.20 11.20 0.00 05.04. 15:13 255 (W) 69
IT Cha p 9 0.716652 12.65 13.10 0.45 05.04. 15:13 166 (S) -56
NN Tel s 10 0.3838 15.00 15.50 0.50 05.04. 15:13 241 (SW) -63
V1182 Aql s 9 1.621888 8.50 8.65 0.15 05.04. 15:13 331 (NW) -26
ER Sct p 7 1.361056 9.10 9.40 0.30 05.04. 15:13 328 (NW) -44
BS Ind p 8 0.435338 9.01 9.32 0.31 05.04. 15:13 241 (SW) -52
DN Cam s 1 0.4983105 8.23 8.23 0.00 05.04. 15:14 355 (N) 67
V651 Ara p 10 0.2770608 14.60 15.40 0.80 05.04. 15:14 152 (SE) -82
BQ Eri s 1 0.821972 10.94 11.24 0.30 05.04. 15:14 181 (S) 34
VY Dor p 9 0.49692 12.19 12.97 0.78 05.04. 15:14 183 (S) -14
NP Del p 10 0.777808 8.89 8.97 0.08 05.04. 15:14 307 (NW) -8
V1288 Sco p 8 1.108897 8.17 8.51 0.34 05.04. 15:14 54 (NE) -83
V836 Cep p 10 0.418772 13.25 13.60 0.35 05.04. 15:14 332 (NW) 31
V1306 Her p 1 0.370368 11.70 12.10 0.40 05.04. 15:14 352 (N) 3
RZ Tau p 1 0.4156763 10.08 10.71 0.63 05.04. 15:15 196 (S) 58
V649 Lyr s 1 0.292256 14.50 14.91 0.41 05.04. 15:15 347 (N) 7
CQ Cap p 9 0.690802 8.82 9.21 0.39 05.04. 15:15 278 (W) -30
V535 Aur s 5 0.384744 12.73 13.13 0.40 05.04. 15:15 97 (E) 76
V1185 Her p 10 0.359795 10.90 11.25 0.35 05.04. 15:16 8 (N) 8
XZ Cnc s 1 0.714673 9.80 10.20 0.40 05.04. 15:16 115 (SE) 36
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 05.04. 15:16 331 (NW) -6
V791 Cep p 10 0.2887089 16.86 17.14 0.28 05.04. 15:16 353 (N) 52
UU Aqr p 1 0.16358045 10.90 12.60 1.70 05.04. 15:16 280 (W) -13
VW Tri s 1 0.298863 13.90 14.40 0.50 05.04. 15:16 262 (W) 51
AT Mon s 1 2.029021 10.50 10.50 0.00 05.04. 15:16 143 (SE) 26
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.