Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1338 Her p 9 0.38467 14.90 15.35 0.45 20.04. 21:20 81 (E) 8
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 20.04. 21:20 32 (NE) 27
HI Mon s 6 1.5744326 9.30 9.90 0.60 20.04. 21:20 260 (W) 3
AM Her p 1 0.128927 12.30 15.70 3.40 20.04. 21:20 53 (NE) 36
V1067 Her p 1 0.258109 12.58 13.21 0.63 20.04. 21:21 63 (NE) 37
V634 CrA p 10 0.3079573 13.40 13.90 0.50 20.04. 21:21 118 (SE) -34
AZ Pup p 8 0.8673646 9.50 10.00 0.50 20.04. 21:21 226 (SW) -10
VZ Leo s 1 1.089904 11.80 11.80 0.00 20.04. 21:21 241 (SW) 42
AK Her s 1 0.4215225 8.29 8.64 0.35 20.04. 21:21 91 (E) 23
V909 Cep s 7 0.425573 12.13 12.13 0.00 20.04. 21:21 12 (N) 21
V754 Cep p 9 0.40905 11.92 11.92 0.00 20.04. 21:21 0 (N) 35
V845 Cep p 10 0.386159 14.30 15.20 0.90 20.04. 21:21 11 (N) 41
MO Aqr p 2 0.3981435 9.95 10.28 0.33 20.04. 21:21 57 (NE) -27
GU Boo s 1 0.4887296 13.10 13.10 0.00 20.04. 21:22 98 (E) 53
V1091 Her s 1 0.393559 12.04 12.04 0.00 20.04. 21:22 76 (E) 38
KN Eri p 8 0.396604 13.23 14.20 0.97 20.04. 21:22 287 (W) -20
V476 Aql p 8 0.624685 13.30 14.20 0.90 20.04. 21:22 80 (E) 1
AB Tri p 10 1.093828 8.27 8.38 0.11 20.04. 21:22 338 (N) 1
BT CrB p 9 0.0892 18.90 20.40 1.50 20.04. 21:23 89 (E) 48
V1355 Tau p 7 0.244668 13.00 13.00 0.00 20.04. 21:23 300 (NW) 7
BW Leo p 1 0.3373728 14.70 15.50 0.80 20.04. 21:23 200 (S) 56
V407 Aql p 7 1.182018 13.30 15.80 2.50 20.04. 21:23 79 (E) -7
V2294 Cyg s 1 0.354328 13.25 13.25 0.00 20.04. 21:23 42 (NE) 27
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.04. 21:24 10 (N) 73
V757 Cen p 1 0.3431685 8.30 8.70 0.40 20.04. 21:24 162 (S) 1
V632 Aur p 8 0.4652 15.95 17.25 1.30 20.04. 21:24 302 (NW) 25
FW Hya p 9 0.406138 12.20 12.50 0.30 20.04. 21:24 196 (S) 5
OQ Dra s 7 0.3396745 13.20 13.20 0.00 20.04. 21:24 354 (N) 67
AA Lyr s 1 0.5173146 13.40 13.50 0.10 20.04. 21:24 63 (NE) 15
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 20.04. 21:24 47 (NE) 6
QU Dra p 9 0.276915 14.10 14.80 0.70 20.04. 21:24 58 (NE) 62
V445 Peg s 1 0.40465 14.00 14.00 0.00 20.04. 21:25 36 (NE) -5
DK Hya s 1 0.5219213 10.50 10.70 0.20 20.04. 21:25 217 (SW) 11
V362 Dra p 9 0.3472233 12.11 12.89 0.78 20.04. 21:25 34 (NE) 52
AU Phe s 10 0.2658125 12.23 12.73 0.50 20.04. 21:25 273 (W) -75
MX Ser s 4 0.30776 13.20 13.68 0.48 20.04. 21:25 118 (SE) 18
HZ Lac s 8 1.295141 14.40 15.00 0.60 20.04. 21:25 21 (N) 15
V784 Aql p 4 0.5876933 14.20 14.80 0.60 20.04. 21:26 61 (NE) -6
V631 Aur p 9 0.3459 15.97 16.61 0.64 20.04. 21:26 303 (NW) 25
DE Lyn s 1 0.408818 13.13 13.13 0.00 20.04. 21:26 306 (NW) 55
EF Cep p 1 0.6061084 12.00 12.60 0.60 20.04. 21:26 348 (N) 46
V460 Cam p 10 0.360446 13.20 13.60 0.40 20.04. 21:27 322 (NW) 47
VV Crt p 7 2.295595 9.39 9.62 0.23 20.04. 21:27 194 (S) 24
AF Hya s 9 0.5761742 12.80 13.80 1.00 20.04. 21:27 216 (SW) 9
OS Lup p 10 0.3741337 10.33 11.05 0.72 20.04. 21:27 149 (SE) -5
BD CrB p 9 0.356872 14.20 14.70 0.50 20.04. 21:27 95 (E) 54
V364 Aps p 5 0.295464 14.00 14.40 0.40 20.04. 21:27 165 (S) -42
V355 Vir s 1 0.655521 12.00 12.00 0.00 20.04. 21:27 192 (S) 45
V908 Mon p 10 2.8842 11.27 11.72 0.45 20.04. 21:27 272 (W) 8
V523 Aur s 1 0.330437 13.30 13.30 0.00 20.04. 21:27 291 (W) 39
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.