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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:30 UTC
Astronomical Twilight (18°): 23:51 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GH Aqr s 6 0.305585 13.40 13.40 0.00 25.05. 20:14 58 (NE) -30
EK Com p 1 0.266685 12.70 13.40 0.70 25.05. 20:14 201 (S) 66
TZ Nor p 10 4.227364 12.30 13.30 1.00 25.05. 20:14 157 (SE) -23
EI CMi p 8 0.362536 12.80 13.50 0.70 25.05. 20:14 265 (W) 6
DW Dra p 5 1.226363 14.00 15.50 1.50 25.05. 20:14 30 (NE) 47
V392 Vul p 9 1.351427 9.82 10.18 0.36 25.05. 20:15 73 (E) 18
BL Leo s 1 0.28193 13.80 13.80 0.00 25.05. 20:15 228 (SW) 58
V2383 Oph s 4 0.5022043 10.23 10.48 0.25 25.05. 20:15 116 (SE) 11
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 25.05. 20:15 114 (SE) -19
V900 Mon s 6 0.298305 11.92 12.65 0.73 25.05. 20:15 286 (W) -7
BI Vul s 1 0.2518236 14.15 14.86 0.71 25.05. 20:15 52 (NE) 4
V688 Cen p 10 0.946073 9.10 9.60 0.50 25.05. 20:15 194 (S) -25
DE CVn p 1 0.3641396 13.68 13.81 0.13 25.05. 20:15 186 (S) 86
AE Ind p 10 2.5154 13.22 14.60 1.38 25.05. 20:15 126 (SE) -50
V373 Cam s 7 0.370807 12.50 12.80 0.30 25.05. 20:15 335 (NW) 27
V789 Cyg p 6 0.288551 13.30 13.70 0.40 25.05. 20:16 71 (E) 24
V700 Cyg p 1 0.2906303 11.90 12.40 0.50 25.05. 20:16 53 (NE) 20
IX Boo s 8 0.35431 12.90 12.90 0.00 25.05. 20:16 157 (SE) 62
V711 Cep p 1 1.304357 9.49 9.73 0.24 25.05. 20:16 17 (N) 27
V1222 Tau p 4 0.295362 13.28 13.64 0.36 25.05. 20:16 327 (NW) -26
NN Dra s 7 0.382879 12.34 12.90 0.56 25.05. 20:17 350 (N) 74
UX Men p 10 4.1811 8.80 9.57 0.77 25.05. 20:17 201 (S) -55
V668 Ara s 10 0.6014 13.30 13.80 0.50 25.05. 20:17 156 (SE) -29
IR Vir p 3 0.36938 12.10 12.70 0.60 25.05. 20:17 196 (S) 35
V401 Lac s 2 1.95012 7.93 7.93 0.00 25.05. 20:17 32 (NE) 18
HI Leo p 1 0.3115905 10.90 11.60 0.70 25.05. 20:17 223 (SW) 33
AS Cha p 10 0.841416 14.00 16.00 2.00 25.05. 20:17 184 (S) -37
V364 UMa p 8 0.3669815 13.40 13.95 0.55 25.05. 20:17 21 (N) 77
V2281 Cyg s 10 1.073105 12.10 12.10 0.00 25.05. 20:17 57 (NE) 34
V1232 Her p 9 0.267905 14.45 15.13 0.68 25.05. 20:17 88 (E) 52
V656 Pup p 10 0.32903 18.12 18.27 0.15 25.05. 20:17 235 (SW) -35
V339 Ara p 8 2.438853 11.10 11.70 0.60 25.05. 20:17 140 (SE) -24
KW Boo p 5 0.348865 14.00 14.50 0.50 25.05. 20:18 148 (SE) 65
V507 Lyr p 7 0.366912 14.21 14.75 0.54 25.05. 20:18 80 (E) 29
G5777.0383 Aqr s 6 0.579077 13.47 13.47 0.00 25.05. 20:18 75 (E) -26
PY Vir s 1 0.311248 9.60 10.00 0.40 25.05. 20:18 187 (S) 36
PQ Dra p 9 0.3209415 13.90 14.50 0.60 25.05. 20:18 52 (NE) 80
DZ Ori p 7 1.836253 12.10 13.00 0.90 25.05. 20:18 296 (NW) -1
FY Boo s 1 0.2411595 13.12 13.12 0.00 25.05. 20:18 173 (S) 63
QX Vir p 1 0.242075 13.31 13.60 0.29 25.05. 20:18 161 (S) 33
WY Cnc s 1 0.8293686 9.51 10.41 0.90 25.05. 20:19 272 (W) 34
V498 Cen p 10 0.757515 10.30 11.30 1.00 25.05. 20:19 178 (S) -5
V1060 Cas p 8 1.816023 10.02 10.43 0.41 25.05. 20:19 5 (N) 22
V422 And p 4 1.015595 13.40 14.00 0.60 25.05. 20:19 23 (NE) 15
V552 And p 4 0.28133 16.89 17.55 0.66 25.05. 20:19 356 (N) 4
AU Phe p 10 0.2658125 12.23 12.78 0.55 25.05. 20:19 315 (NW) -86
AK Men p 10 0.41244 9.13 9.28 0.15 25.05. 20:19 191 (S) -58
CHI Hya s 10 2.267695 5.64 5.90 0.25 25.05. 20:19 212 (SW) 6
DS Pup p 8 0.3886775 12.70 13.60 0.90 25.05. 20:20 254 (W) -19
ZZ Aur s 1 0.601216 10.80 11.10 0.30 25.05. 20:20 316 (NW) 17
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.