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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:40 // 15:43 UTC
Civil Twilight (6°): 06:06 // 16:17 UTC
Nautical Twilight (12°): 05:27 // 16:57 UTC
Astronomical Twilight (18°): 04:49 // 17:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
T Aur p 6 0.20437829 15.20 15.50 0.30 25.01. 17:11 103 (E) 51
V513 Her p 3 0.3037692 15.30 15.70 0.40 25.01. 17:11 318 (NW) -5
HI Lac p 10 0.1666655 15.00 18.00 3.00 25.01. 17:11 298 (NW) 57
V423 Dra p 10 1.21747 10.93 11.25 0.32 25.01. 17:11 321 (NW) 32
EM Boo p 7 2.446245 9.08 9.36 0.28 25.01. 17:11 356 (N) -15
V351 Cam p 9 0.348318 16.23 16.52 0.29 25.01. 17:11 27 (NE) 67
AR Vel p 10 3.212764 12.10 12.50 0.40 25.01. 17:11 124 (SE) -56
CC Tri s 9 0.382946 13.20 13.60 0.40 25.01. 17:11 186 (S) 73
IQ Leo p 10 0.317518 14.70 15.30 0.60 25.01. 17:11 49 (NE) -5
V405 Dra s 1 0.413036 11.54 11.54 0.00 25.01. 17:12 325 (NW) 24
V405 CMa p 10 0.384692 10.64 10.98 0.34 25.01. 17:12 127 (SE) 3
V512 And p 10 0.745331 11.80 12.50 0.70 25.01. 17:12 241 (SW) 67
NSV 00807 Cet p 8 0.338962 11.59 12.28 0.69 25.01. 17:12 183 (S) 22
EF Dra p 1 0.424031 10.48 10.82 0.34 25.01. 17:12 340 (N) 36
V654 Pup p 9 0.370015 14.00 14.80 0.80 25.01. 17:13 134 (SE) -25
V1279 Cen p 10 5.2192 15.31 15.32 0.01 25.01. 17:13 156 (SE) -74
RV Gru s 10 0.2595312 11.00 11.40 0.40 25.01. 17:13 218 (SW) -19
BH Del p 5 1.614156 13.20 15.60 2.40 25.01. 17:13 280 (W) 10
IU Aps s 10 0.3046 14.20 14.60 0.40 25.01. 17:13 190 (S) -57
V1187 Her s 1 0.310764 11.14 11.31 0.17 25.01. 17:13 337 (NW) -1
BO Ari p 1 0.3181937 10.00 10.50 0.50 25.01. 17:13 192 (S) 67
GI CVn p 8 0.30316 14.10 14.90 0.80 25.01. 17:13 6 (N) 7
V463 Peg p 7 0.330569 11.60 12.15 0.55 25.01. 17:13 267 (W) 26
BD Scl s 9 0.566291 10.02 10.30 0.28 25.01. 17:13 208 (SW) 10
R CMa p 1 1.13595 5.70 6.34 0.64 25.01. 17:13 115 (SE) -1
UX UMa p 1 0.19667128 12.57 14.15 1.58 25.01. 17:14 9 (N) 13
NU Cyg s 3 0.2811248 14.30 14.90 0.60 25.01. 17:14 304 (NW) 23
V444 Cam p 10 0.36296 13.80 14.30 0.50 25.01. 17:14 16 (N) 55
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.01. 17:14 38 (NE) -43
QT UMa p 6 0.473539 11.00 11.80 0.80 25.01. 17:14 46 (NE) 28
V383 Gem p 2 0.757285 12.78 13.60 0.82 25.01. 17:14 94 (E) 35
BK Oct s 10 0.3686 14.30 14.60 0.30 25.01. 17:14 204 (SW) -51
V1275 Her p 10 0.29111 14.10 14.70 0.60 25.01. 17:14 330 (NW) 15
V552 And p 4 0.28133 16.89 17.55 0.66 25.01. 17:15 230 (SW) 81
V1148 Her p 10 0.2822545 12.50 13.10 0.60 25.01. 17:15 346 (N) 10
XY Pic p 10 0.2972608 7.61 7.66 0.06 25.01. 17:15 153 (SE) -23
YZ Cru p 10 0.836728 13.00 13.50 0.50 25.01. 17:15 131 (SE) -70
XY Leo s 1 0.2841029 9.45 9.80 0.35 25.01. 17:15 63 (NE) 0
V891 Cyg p 5 1.905787 9.30 9.90 0.60 25.01. 17:15 300 (NW) 13
TY Men p 9 0.4616664 8.08 8.56 0.48 25.01. 17:15 172 (S) -44
MU Gem s 1 0.7262005 14.50 14.90 0.40 25.01. 17:15 99 (E) 26
V508 And p 10 0.775182 12.15 12.45 0.30 25.01. 17:15 245 (SW) 66
MR Cas p 1 0.352936 14.90 15.70 0.80 25.01. 17:16 305 (NW) 68
V889 Cep s 10 0.418336 12.55 12.80 0.25 25.01. 17:16 322 (NW) 56
EH Cnc p 1 0.4180364 11.73 12.47 0.74 25.01. 17:16 78 (E) 18
V1077 Cas p 9 0.260823 14.73 15.58 0.85 25.01. 17:16 314 (NW) 76
EH CVn s 1 0.263585 12.91 12.91 0.00 25.01. 17:17 12 (N) -7
V1346 Her p 9 0.7907 13.30 13.65 0.35 25.01. 17:17 303 (NW) -10
RT Per s 1 0.8494067 10.46 10.66 0.20 25.01. 17:17 109 (E) 82
UX Leo s 1 1.0071575 10.30 10.40 0.10 25.01. 17:17 61 (NE) -30
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.