Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:21 // 18:51 UTC
Civil Twilight (6°): 02:43 // 19:29 UTC
Nautical Twilight (12°): 01:50 // 20:22 UTC
Astronomical Twilight (18°): 00:38 // 21:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HM Nor p 10 4.42646 11.80 13.70 1.90 28.07. 08:21 114 (SE) -74
RR Vul p 8 5.05069 10.00 11.40 1.40 28.07. 08:21 320 (NW) -2
FG Hya p 1 0.3278324 9.90 10.28 0.38 28.07. 08:21 130 (SE) 33
V383 Gem s 2 0.757285 12.78 13.20 0.42 28.07. 08:22 150 (SE) 61
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 28.07. 08:22 302 (NW) 39
KR Lac p 10 0.937688 15.40 16.30 0.90 28.07. 08:22 320 (NW) 26
GR Psc s 4 0.49432 11.21 11.21 0.00 28.07. 08:22 270 (W) 30
WY Ret p 10 0.553644 13.80 14.60 0.80 28.07. 08:22 196 (S) -27
V530 Ori p 1 6.11078 9.90 10.50 0.60 28.07. 08:22 175 (S) 37
GR Boo p 1 0.3766695 11.45 11.90 0.45 28.07. 08:22 37 (NE) -5
OV Dra p 9 0.0587357 19.00 20.70 1.70 28.07. 08:22 29 (NE) 40
V431 Lyr p 5 0.4463665 14.30 15.10 0.80 28.07. 08:22 342 (N) -4
BV Tri p 1 0.494177 14.10 14.30 0.20 28.07. 08:23 272 (W) 50
V505 And p 10 0.394143 13.80 14.60 0.80 28.07. 08:23 287 (W) 36
V878 Mon p 10 0.697461 8.11 8.18 0.07 28.07. 08:23 159 (S) 37
WW Phe p 10 0.719889 12.79 13.58 0.79 28.07. 08:23 223 (SW) -19
ST Tri s 1 0.479052 14.30 14.50 0.20 28.07. 08:23 265 (W) 54
V483 Cam s 8 0.382247 12.95 13.25 0.30 28.07. 08:23 5 (N) 56
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 28.07. 08:23 292 (W) -26
LL UMa s 8 0.323393 15.40 16.00 0.60 28.07. 08:23 32 (NE) 57
V534 And p 10 0.4073 14.20 14.60 0.40 28.07. 08:24 277 (W) 42
GU Aql p 10 2.209174 14.60 15.70 1.10 28.07. 08:24 329 (NW) -29
V1068 Her s 1 0.394304 12.40 12.40 0.00 28.07. 08:24 1 (N) 8
V722 Her p 9 0.5046925 15.00 15.70 0.70 28.07. 08:24 7 (N) 3
V915 Mon p 10 2.13583 10.85 11.17 0.32 28.07. 08:24 159 (S) 44
XY LMi p 1 0.436886 10.70 11.10 0.40 28.07. 08:24 81 (E) 36
G5817.0435 Aqr p 7 0.407648 10.84 10.84 0.00 28.07. 08:25 276 (W) -23
NZ Boo p 1 0.0589094 17.20 20.00 2.80 28.07. 08:25 34 (NE) 1
YY Gru p 9 0.2926495 12.40 13.20 0.80 28.07. 08:25 238 (SW) -45
MR Com p 1 0.412743 12.00 12.45 0.45 28.07. 08:25 57 (NE) 8
KM UMa s 1 0.3518602 11.00 11.50 0.50 28.07. 08:25 66 (NE) 27
YY Cnc p 1 0.698445 11.30 11.70 0.40 28.07. 08:25 106 (E) 54
KQ Gem s 1 0.4079905 14.00 14.60 0.60 28.07. 08:25 158 (S) 54
BB Men p 10 0.257701 11.46 11.92 0.46 28.07. 08:25 177 (S) -35
CL Lyn s 4 1.58605 9.76 9.76 0.00 28.07. 08:26 66 (NE) 71
V342 UMa s 1 0.3438515 13.40 13.40 0.00 28.07. 08:26 57 (NE) 46
V1045 Cyg s 8 0.447665 15.80 16.00 0.20 28.07. 08:26 338 (N) 17
VW Boo s 1 0.342319 10.50 10.93 0.43 28.07. 08:26 53 (NE) -12
V469 Vel p 10 1.031615 9.47 9.59 0.12 28.07. 08:26 154 (SE) -20
AN UMa s 6 0.07975275 14.90 20.20 5.30 28.07. 08:26 64 (NE) 39
VV Men p 10 0.43503 13.13 13.66 0.53 28.07. 08:26 186 (S) -35
Y Crv p 7 0.329037 11.73 12.10 0.37 28.07. 08:26 91 (E) -19
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 28.07. 08:26 345 (N) 20
V839 Oph s 1 0.4090015 8.80 9.30 0.50 28.07. 08:27 355 (N) -31
U Sct p 6 0.954985 10.08 11.04 0.96 28.07. 08:27 336 (NW) -50
UX CrB s 7 0.567842 13.12 13.12 0.00 28.07. 08:27 20 (N) -6
MU Aqr p 3 0.2722205 11.30 11.80 0.50 28.07. 08:27 308 (NW) -29
IV Boo p 8 0.2830385 14.30 15.10 0.80 28.07. 08:27 44 (NE) 3
V742 Her p 1 0.5776513 13.80 14.50 0.70 28.07. 08:27 3 (N) 4
V689 Cyg s 9 1.4553015 14.00 14.00 0.00 28.07. 08:27 337 (NW) 1
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.