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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:02 // 17:56 UTC
Civil Twilight (6°): 03:29 // 18:29 UTC
Nautical Twilight (12°): 02:47 // 19:11 UTC
Astronomical Twilight (18°): 02:00 // 19:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EF Dra p 1 0.424031 10.48 10.82 0.34 17.04. 00:58 28 (NE) 64
MU Cas s 1 9.65294 10.60 10.80 0.20 17.04. 00:58 26 (NE) 28
RU CMa p 9 1.976173 11.30 14.60 3.30 17.04. 00:58 296 (NW) -48
OU Ser p 1 0.2967662 8.25 8.43 0.18 17.04. 00:58 188 (S) 56
MU. Sco s 10 1.44627 2.89 3.07 0.18 17.04. 00:59 166 (S) 1
V681 Her s 1 1.15862 13.60 13.60 0.00 17.04. 00:59 164 (S) 64
UX Ret s 7 0.4901044 8.32 9.02 0.70 17.04. 00:59 208 (SW) -85
V555 Aur s 5 0.9097945 14.10 14.40 0.30 17.04. 00:59 336 (NW) -8
KO Boo s 9 0.369518 13.15 13.35 0.20 17.04. 00:59 218 (SW) 59
V1230 Her p 10 0.370002 14.07 14.69 0.62 17.04. 00:59 150 (SE) 51
QU Dra p 9 0.276915 14.10 14.80 0.70 17.04. 00:59 342 (N) 83
IT Her s 1 0.3393957 12.90 12.90 0.00 17.04. 01:00 108 (E) 47
V365 Sge s 1 0.369126 13.11 13.70 0.59 17.04. 01:00 96 (E) 28
EW Psc p 8 0.241202 10.38 10.38 0.00 17.04. 01:00 57 (NE) -14
MX Ser p 4 0.30776 13.20 13.68 0.48 17.04. 01:00 171 (S) 37
V2394 Oph s 8 0.589356 11.25 11.90 0.65 17.04. 01:00 168 (S) 15
V873 Per s 1 0.294902 10.80 10.80 0.00 17.04. 01:00 10 (N) 2
XY Leo p 1 0.2841029 9.45 9.93 0.48 17.04. 01:00 278 (W) 16
V400 Lyr p 1 0.253427 12.70 13.35 0.65 17.04. 01:01 87 (E) 51
V1170 Her p 10 0.413998 12.20 12.50 0.30 17.04. 01:01 132 (SE) 80
V1189 Aql p 10 0.3154 13.50 14.50 1.00 17.04. 01:01 121 (SE) 25
EL CMi p 6 1.053835 11.54 12.20 0.66 17.04. 01:01 291 (W) -16
CR Sct p 9 4.19235 11.60 12.10 0.50 17.04. 01:01 131 (SE) 18
V537 Cas s 7 1.632427 11.80 11.80 0.00 17.04. 01:02 24 (NE) 19
NX Dra p 9 0.275807 12.62 12.83 0.21 17.04. 01:02 337 (NW) 55
V1197 Her s 1 0.2626795 13.17 13.17 0.00 17.04. 01:02 152 (SE) 66
GQ Aps p 10 0.6353 14.50 15.00 0.50 17.04. 01:02 181 (S) -38
BN Ari p 1 0.2993717 10.38 11.02 0.64 17.04. 01:02 22 (N) -11
SY Aps p 6 0.278908 12.20 13.60 1.40 17.04. 01:02 186 (S) -33
V1066 Her p 1 0.539622 11.80 12.30 0.50 17.04. 01:02 85 (E) 71
AH Vir p 1 0.4075267 8.89 9.40 0.51 17.04. 01:02 247 (SW) 33
WW Cnc s 1 1.115957 10.50 9.50 -1.00 17.04. 01:02 297 (NW) 18
V380 Cen p 9 1.0872055 9.70 10.20 0.50 17.04. 01:03 197 (S) -25
BB Men p 10 0.257701 11.46 11.92 0.46 17.04. 01:03 199 (S) -60
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 17.04. 01:03 74 (E) 35
AB And s 1 0.3318894 9.50 10.20 0.70 17.04. 01:03 51 (NE) 16
AN Eri s 10 0.4282205 14.40 14.90 0.50 17.04. 01:03 340 (N) -56
V515 Mon s 1 0.8739713 11.60 12.00 0.40 17.04. 01:03 305 (NW) -28
V634 Aur p 9 0.4509 15.00 15.27 0.27 17.04. 01:03 336 (NW) 4
MS Cas s 1 1.172739 12.90 13.20 0.30 17.04. 01:03 27 (NE) 28
VV Cet p 1 0.5223925 10.43 10.99 0.56 17.04. 01:03 51 (NE) -30
BD Pav p 10 0.1793015 12.40 16.21 3.81 17.04. 01:03 156 (SE) -24
AD Cnc s 1 0.2827379 13.10 13.40 0.30 17.04. 01:03 288 (W) -1
AH Tau p 1 0.3326733 11.25 11.92 0.67 17.04. 01:04 360 (N) -15
BT Eri p 10 2.112291 9.56 10.45 0.89 17.04. 01:04 12 (N) -79
CZEV138 Lac p 6 1.10582 14.10 14.23 0.13 17.04. 01:04 42 (NE) 34
G1213.1483 Ari p 8 0.346282 13.21 13.21 0.00 17.04. 01:04 25 (NE) -16
V684 Mon s 1 1.85142 8.43 8.43 0.00 17.04. 01:04 314 (NW) -19
BI Vul p 1 0.2518236 14.15 14.90 0.75 17.04. 01:04 76 (E) 24
EL CVn p 9 0.795627 9.42 9.59 0.17 17.04. 01:04 269 (W) 65
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.