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 °
V513 Cyg p 5 1.0561825 12.50 13.00 0.50 21.04. 01:30 76 (E) 45
HY Gem p 5 0.351013 16.70 17.50 0.80 21.04. 01:30 330 (NW) -13
BT CrB p 9 0.0892 18.90 20.40 1.50 21.04. 01:30 204 (SW) 74
UY Vol p 1 0.159337785 16.90 23.00 6.10 21.04. 01:31 215 (SW) -60
XZ Pup p 7 2.192382 7.75 10.26 2.51 21.04. 01:31 280 (W) -40
V2181 Cyg p 1 0.5734825 13.00 13.90 0.90 21.04. 01:31 94 (E) 45
G2005.0435 CVn p 9 0.416426 13.60 14.10 0.50 21.04. 01:31 248 (W) 54
DD Aqr p 1 0.7210105 10.90 11.70 0.80 21.04. 01:31 86 (E) -2
AI Dra s 1 1.198816 7.05 7.16 0.11 21.04. 01:31 55 (NE) 85
V396 Peg p 2 0.342286 12.12 12.43 0.31 21.04. 01:32 71 (E) -2
V834 Cep p 10 1.123305 12.90 13.40 0.50 21.04. 01:32 55 (NE) 51
V373 Dra s 3 0.316906 13.00 13.00 0.00 21.04. 01:32 61 (NE) 81
TY UMi p 6 1.7248755 7.79 8.24 0.45 21.04. 01:33 357 (N) 56
MR Del s 1 0.5216895 8.85 8.85 0.00 21.04. 01:33 110 (E) 23
AU Phe p 10 0.2658125 12.23 12.78 0.55 21.04. 01:33 99 (E) -64
V546 Vir p 10 0.56717 10.40 10.40 0.00 21.04. 01:33 223 (SW) 38
RW Tri p 1 0.23188315 12.50 15.61 3.11 21.04. 01:33 28 (NE) -7
V452 And p 6 0.978438 13.80 15.14 1.34 21.04. 01:33 48 (NE) 29
V1170 Cas p 10 0.960991 11.15 11.49 0.34 21.04. 01:34 14 (N) 20
IM And s 9 0.2703735 18.30 18.80 0.50 21.04. 01:34 41 (NE) 12
EZ Oct p 10 0.285878 11.37 12.09 0.72 21.04. 01:34 181 (S) -47
BB CMi p 1 0.7928535 10.00 10.80 0.80 21.04. 01:34 306 (NW) -20
V1041 Her s 8 1.114123 11.60 11.60 0.00 21.04. 01:35 95 (E) 85
GW Boo p 1 0.531544 10.25 10.59 0.34 21.04. 01:35 241 (SW) 47
V737 Per s 1 0.366599 12.65 13.20 0.55 21.04. 01:35 11 (N) -6
SX Gem p 1 1.3668748 11.00 11.90 0.90 21.04. 01:35 332 (NW) -15
CC Lyn s 6 0.354627 6.42 6.42 0.00 21.04. 01:35 328 (NW) 11
KS Lac p 6 4.00634 14.00 14.50 0.50 21.04. 01:36 49 (NE) 41
BR CrB p 10 0.766929 9.88 10.11 0.23 21.04. 01:36 212 (SW) 74
BL Leo s 1 0.28193 13.80 13.80 0.00 21.04. 01:36 274 (W) 30
V1202 Ori s 4 1.102445 11.88 11.88 0.00 21.04. 01:36 354 (N) -30
V448 Oph p 4 1.819699 12.20 13.80 1.60 21.04. 01:36 170 (S) 21
GO Cha p 10 0.406067 10.64 10.97 0.33 21.04. 01:37 195 (S) -52
HH UMa p 1 0.375493 10.58 10.80 0.22 21.04. 01:37 290 (W) 31
V579 Per s 8 0.465618 7.87 7.94 0.07 21.04. 01:37 10 (N) 2
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 21.04. 01:37 76 (E) 48
V691 Her s 9 0.58716 13.30 13.30 0.00 21.04. 01:37 187 (S) 58
TW Cru p 9 0.3881436 12.50 13.10 0.60 21.04. 01:37 211 (SW) -35
V1833 Ori p 10 0.377198 10.32 10.55 0.23 21.04. 01:38 355 (N) -32
V344 Cas p 4 1.000744 12.80 13.40 0.60 21.04. 01:38 42 (NE) 37
MS Pav p 10 0.33474 13.70 14.60 0.90 21.04. 01:38 162 (S) -40
V2626 Cyg p 10 0.45792 14.10 14.60 0.50 21.04. 01:38 77 (E) 38
WX Lib p 10 0.9200078 12.10 12.70 0.60 21.04. 01:38 200 (S) 10
V591 Aur p 8 1.10965 10.81 11.42 0.61 21.04. 01:38 357 (N) 0
V591 Lyr p 2 0.300395 11.95 12.15 0.20 21.04. 01:38 111 (E) 67
V1056 Cas p 8 0.7427267 14.10 14.10 0.00 21.04. 01:38 29 (NE) 28
V1355 Aql p 5 0.5157905 12.70 13.60 0.90 21.04. 01:38 117 (SE) 41
EF Dra s 1 0.424031 10.48 10.48 0.00 21.04. 01:39 20 (N) 68
BQ Phe p 10 0.218481 10.43 10.60 0.17 21.04. 01:39 111 (E) -49
V1097 Her s 1 0.360849 10.75 10.75 0.00 21.04. 01:39 150 (SE) 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.