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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:37 // 18:16 UTC
Civil Twilight (6°): 03:03 // 18:51 UTC
Nautical Twilight (12°): 02:17 // 19:37 UTC
Astronomical Twilight (18°): 01:22 // 20:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 30.04. 04:27 92 (E) 78
V1105 Her p 5 0.321736 12.60 13.00 0.40 30.04. 04:27 237 (SW) 62
FW CVn p 10 0.3454 9.25 9.32 0.07 30.04. 04:27 300 (NW) 29
V426 Her p 9 0.4921282 15.50 15.80 0.30 30.04. 04:27 240 (SW) 51
HP Her s 10 0.476408 15.30 15.30 0.00 30.04. 04:28 260 (W) 52
V442 Cyg p 1 2.3859454 10.00 10.40 0.40 30.04. 04:28 163 (S) 70
V403 Cam p 10 0.3863595 11.16 11.38 0.22 30.04. 04:28 15 (N) 30
V596 Aur s 1 0.397887 11.83 12.27 0.44 30.04. 04:28 32 (NE) 11
QX Vir p 1 0.242075 13.31 13.60 0.29 30.04. 04:28 260 (W) 1
X PsA s 10 0.3977746 13.00 14.20 1.20 30.04. 04:28 151 (SE) 10
V843 Mon p 2 0.526121 12.40 12.90 0.50 30.04. 04:28 18 (N) -28
LS Del p 1 0.3638404 8.61 8.76 0.15 30.04. 04:28 155 (SE) 58
MS And p 10 0.7779 15.80 16.20 0.40 30.04. 04:28 58 (NE) 26
RV Gru s 10 0.2595312 11.00 11.40 0.40 30.04. 04:28 154 (SE) -13
IV Gem s 3 0.60269 12.20 12.20 0.00 30.04. 04:29 10 (N) -8
V899 Her s 1 0.421169 7.93 7.93 0.00 30.04. 04:29 266 (W) 49
VY Cet s 3 0.34081 11.20 11.80 0.60 30.04. 04:29 105 (E) -13
AW Vir p 1 0.3539976 11.00 11.81 0.81 30.04. 04:30 279 (W) -3
FT Gem p 1 0.5876113 13.50 14.20 0.70 30.04. 04:30 18 (N) -25
QW Gem p 1 0.3581235 10.33 10.74 0.41 30.04. 04:30 16 (N) -9
V387 Cyg p 1 0.6405968 11.50 12.30 0.80 30.04. 04:30 127 (SE) 72
DK Per s 1 0.8988765 12.30 12.30 0.00 30.04. 04:30 42 (NE) 38
BG Vul s 1 0.4032397 12.90 13.70 0.80 30.04. 04:30 145 (SE) 58
V513 Her p 3 0.3037692 15.30 15.70 0.40 30.04. 04:31 240 (SW) 52
BL Leo s 1 0.28193 13.80 13.80 0.00 30.04. 04:31 312 (NW) -1
UY Vol p 1 0.159337785 16.90 23.00 6.10 30.04. 04:31 175 (S) -72
EX Del p 1 0.3309877 12.80 13.30 0.50 30.04. 04:31 174 (S) 56
V384 Ser p 1 0.268729 11.90 12.40 0.50 30.04. 04:31 265 (W) 38
V1355 Tau p 7 0.244668 13.00 13.00 0.00 30.04. 04:31 41 (NE) -5
V526 Cyg s 3 1.233462 13.00 13.00 0.00 30.04. 04:31 104 (E) 78
V2290 Cyg p 7 1.10509 13.60 15.40 1.80 30.04. 04:31 250 (W) 85
DF Pup p 9 0.771456 12.70 14.00 1.30 30.04. 04:31 5 (N) -60
IT Ara s 9 0.5283806 12.50 12.50 0.00 30.04. 04:31 201 (S) -25
V869 Aql p 10 1.098718 14.70 15.90 1.20 30.04. 04:31 194 (S) 38
V2626 Cyg p 10 0.45792 14.10 14.60 0.50 30.04. 04:32 128 (SE) 70
GO Mus s 10 0.524 14.60 15.20 0.60 30.04. 04:32 203 (SW) -53
V1026 Sgr s 10 0.3888662 12.80 13.40 0.60 30.04. 04:32 198 (S) 20
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 30.04. 04:32 85 (E) 71
V535 Aur p 5 0.384744 12.73 13.17 0.44 30.04. 04:32 16 (N) 8
QT UMa s 6 0.473539 11.00 11.70 0.70 30.04. 04:32 345 (N) 11
PP Lac s 1 0.4011613 11.10 12.00 0.90 30.04. 04:32 67 (NE) 66
QT Lup p 10 0.385957 12.32 12.82 0.50 30.04. 04:33 232 (SW) -27
V366 Pup s 10 2.4840258 8.06 8.06 0.00 30.04. 04:33 83 (E) -82
V900 Mon s 6 0.298305 11.92 12.65 0.73 30.04. 04:33 31 (NE) -31
CS Tri p 9 0.663318 11.20 11.40 0.20 30.04. 04:33 63 (NE) 19
V1187 Her s 1 0.310764 11.14 11.31 0.17 30.04. 04:33 271 (W) 49
BT Pup p 10 1.5921029 13.90 14.60 0.70 30.04. 04:33 6 (N) -64
BT Pup s 10 1.5921029 13.90 14.50 0.60 30.04. 04:33 6 (N) -64
AX Cas p 1 0.6003735 12.80 13.30 0.50 30.04. 04:33 43 (NE) 47
HT Mon p 9 1.285946 13.80 14.70 0.90 30.04. 04:33 17 (N) -45
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.