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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2769 Ori p 5 0.27872 15.00 15.30 0.30 20.05. 16:24 241 (SW) 28
BT CrB p 9 0.0892 18.90 20.40 1.50 20.05. 16:24 59 (NE) 21
YZ Phe p 10 0.23472665 12.65 13.32 0.67 20.05. 16:24 249 (W) -47
V752 Cep p 10 0.450289 13.05 13.50 0.45 20.05. 16:24 345 (N) 36
V524 Hya p 10 0.15 17.12 19.40 2.28 20.05. 16:24 179 (S) 41
CK Boo p 1 0.3551495 8.99 9.26 0.27 20.05. 16:24 92 (E) 14
V947 Cyg p 5 0.429245 14.10 15.10 1.00 20.05. 16:25 20 (N) -6
V637 Cen p 10 0.378416 12.50 13.10 0.60 20.05. 16:25 128 (SE) -21
BX CrB p 10 0.358838 12.25 12.50 0.25 20.05. 16:25 57 (NE) 22
LT CMa s 2 1.759524 7.38 7.38 0.00 20.05. 16:25 216 (SW) 21
V651 Ara p 10 0.2770608 14.60 15.40 0.80 20.05. 16:26 127 (SE) -50
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 20.05. 16:26 252 (W) 21
CE Leo s 1 0.3034287 11.80 12.50 0.70 20.05. 16:26 120 (SE) 51
CO Lac s 1 1.5422075 10.28 10.79 0.51 20.05. 16:26 348 (N) 18
V904 Mon p 10 4.2925 12.40 12.80 0.40 20.05. 16:26 235 (SW) 36
V1425 Cyg s 7 1.252387 7.70 8.01 0.31 20.05. 16:26 1 (N) 15
V1847 Ori s 1 0.342605 12.09 12.36 0.27 20.05. 16:26 256 (W) 26
FS Leo p 1 0.456967 9.06 9.25 0.19 20.05. 16:26 132 (SE) 46
V418 Nor p 10 0.3849 16.18 16.50 0.32 20.05. 16:26 131 (SE) -43
DS Psc s 4 0.3424915 11.75 11.75 0.00 20.05. 16:27 300 (NW) -19
V803 Aql p 4 0.2634245 14.00 15.00 1.00 20.05. 16:27 47 (NE) -38
V813 Cep p 10 0.338921 13.15 13.50 0.35 20.05. 16:27 9 (N) 22
V1853 Ori p 1 0.383 11.60 12.02 0.42 20.05. 16:27 259 (W) 30
V505 Cyg s 1 0.667664 11.70 12.00 0.30 20.05. 16:27 11 (N) -6
V1066 Cyg p 3 1.548606 13.80 14.20 0.40 20.05. 16:27 1 (N) 4
RR Cen p 9 0.6056895 7.27 7.68 0.41 20.05. 16:27 142 (SE) -34
V1016 Oph s 1 0.407161 13.10 14.10 1.00 20.05. 16:27 83 (E) -13
V685 Her p 10 0.5891435 15.40 16.00 0.60 20.05. 16:28 65 (NE) 10
TX CMi p 1 0.3892173 14.00 15.00 1.00 20.05. 16:28 214 (SW) 40
V566 And s 8 0.389694 10.85 11.25 0.40 20.05. 16:28 307 (NW) 16
BC Eri s 1 0.527247 10.83 11.26 0.43 20.05. 16:28 244 (SW) 2
V339 Dra p 9 0.457404 13.40 14.00 0.60 20.05. 16:28 44 (NE) 36
V1153 Her p 10 0.374217 12.40 12.65 0.25 20.05. 16:28 47 (NE) 31
FS Aqr p 7 0.26205 13.20 14.00 0.80 20.05. 16:28 346 (N) -40
V1159 Her p 10 0.28735 13.30 14.00 0.70 20.05. 16:29 49 (NE) 28
IW Nor p 10 0.33319 14.00 14.50 0.50 20.05. 16:29 131 (SE) -48
EX Hya p 10 0.068233846 9.60 13.99 4.39 20.05. 16:29 136 (SE) -2
HW Vir p 1 0.11671953 10.50 11.20 0.70 20.05. 16:29 127 (SE) 17
V360 UMa s 6 0.360224 13.60 14.00 0.40 20.05. 16:29 65 (NE) 47
MZ Del s 4 0.7331187 8.29 8.29 0.00 20.05. 16:29 11 (N) -32
V387 Cyg p 1 0.6405968 11.50 12.30 0.80 20.05. 16:29 1 (N) -2
AS Ser s 1 0.4662346 11.40 11.50 0.10 20.05. 16:29 86 (E) -1
AS CMa p 10 1.180964 14.70 15.60 0.90 20.05. 16:29 212 (SW) 11
V514 Cam s 6 0.362742 12.63 11.00 -1.63 20.05. 16:29 10 (N) 58
EM Cyg p 1 0.2909091 11.90 14.40 2.50 20.05. 16:30 22 (N) -6
V742 Her p 1 0.5776513 13.80 14.50 0.70 20.05. 16:30 39 (NE) 16
CY Ara p 9 3.014727 13.30 15.00 1.70 20.05. 16:30 124 (SE) -53
AI Cru p 8 1.417712 9.55 10.30 0.75 20.05. 16:30 160 (S) -26
GO CVn s 7 0.537569 13.50 13.50 0.00 20.05. 16:30 70 (E) 43
MS UMa s 1 0.410388 11.97 11.97 0.00 20.05. 16:30 78 (E) 69
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.