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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
XX Ant p 7 0.8880136 8.62 9.23 0.61 31.07. 16:08 224 (SW) -12
V907 Cyg s 1 0.541362 14.20 14.90 0.70 31.07. 16:08 72 (E) 24
EP Cas s 1 0.8134382 11.20 11.40 0.20 31.07. 16:08 16 (N) 20
WZ Cet p 9 2.306128 10.80 11.40 0.60 31.07. 16:08 2 (N) -47
V790 Cep s 8 0.3212316 12.62 12.62 0.00 31.07. 16:08 1 (N) 45
V692 And p 6 0.33802 12.50 12.50 0.00 31.07. 16:08 22 (N) 9
V1223 Tau s 7 0.446918 12.15 12.15 0.00 31.07. 16:08 331 (NW) -27
V1039 Her s 1 0.507761 12.54 12.54 0.00 31.07. 16:09 114 (SE) 38
V1355 Tau p 7 0.244668 13.00 13.00 0.00 31.07. 16:09 317 (NW) -4
NZ Cyg s 2 0.4059673 13.70 14.20 0.50 31.07. 16:09 62 (NE) 28
BG Boo s 1 0.64008 13.50 14.30 0.80 31.07. 16:09 173 (S) 65
V3859 Sgr p 10 1.98908 11.80 12.60 0.80 31.07. 16:09 120 (SE) -11
YY Gem p 1 0.8142822 8.91 9.60 0.69 31.07. 16:09 294 (NW) 22
V444 Nor p 10 1.4706 15.32 16.00 0.68 31.07. 16:09 162 (S) -20
EY Cas p 1 0.4819812 14.00 14.50 0.50 31.07. 16:09 14 (N) 20
EX Hya p 10 0.068233846 9.60 13.99 4.39 31.07. 16:10 192 (S) 10
MT Boo p 6 0.3653325 13.45 13.95 0.50 31.07. 16:10 125 (SE) 76
V593 And p 10 0.372178 12.80 13.10 0.30 31.07. 16:10 32 (NE) 4
TZ Gem p 1 1.677717 13.40 15.60 2.20 31.07. 16:11 296 (NW) 4
V734 Car s 10 3.10746 11.20 11.20 0.00 31.07. 16:11 203 (SW) -26
GM Boo s 1 0.361122 11.85 11.85 0.00 31.07. 16:11 152 (SE) 60
FI Lyn s 6 0.373261 9.46 9.46 0.00 31.07. 16:11 306 (NW) 41
OS Her s 9 0.792285 13.26 13.26 0.00 31.07. 16:11 84 (E) 43
AG Vir p 1 0.6426501 8.35 8.93 0.58 31.07. 16:11 220 (SW) 47
LR Cam p 1 0.43414 10.70 11.30 0.60 31.07. 16:11 337 (NW) 36
GO Mus p 10 0.524 14.60 15.20 0.60 31.07. 16:11 185 (S) -36
V1173 Her p 10 0.2656288 9.95 10.40 0.45 31.07. 16:12 84 (E) 64
IO CMa p 10 2.872132 8.46 8.71 0.25 31.07. 16:12 266 (W) -38
V369 Sge p 7 0.3958288 13.20 14.00 0.80 31.07. 16:12 76 (E) 12
AL Lep p 10 0.448643 9.45 9.78 0.33 31.07. 16:12 289 (W) -41
V417 Lyr s 4 0.300661 14.90 14.90 0.00 31.07. 16:12 76 (E) 29
XY Ari p 10 0.25265 13.54 17.60 4.06 31.07. 16:14 344 (N) -19
QW Per p 6 0.825686 14.60 15.70 1.10 31.07. 16:14 344 (N) 1
UZ For p 10 0.087865429 18.20 20.90 2.70 31.07. 16:14 311 (NW) -59
V410 Aur s 1 0.366355 10.10 10.10 0.00 31.07. 16:14 323 (NW) 4
V443 Cam s 9 0.411691 14.00 14.80 0.80 31.07. 16:14 340 (N) 43
V887 Cyg p 8 2.038065 14.30 15.10 0.80 31.07. 16:14 73 (E) 25
MQ UMa p 1 0.476069 11.57 11.83 0.26 31.07. 16:14 270 (W) 64
V467 Vul p 1 0.427409 12.44 12.85 0.41 31.07. 16:14 60 (NE) 4
V948 Her p 6 1.275207 9.02 9.31 0.29 31.07. 16:14 97 (E) 46
V405 CMa p 10 0.384692 10.64 10.98 0.34 31.07. 16:14 273 (W) -30
V653 Ara p 10 0.2614 12.50 12.90 0.40 31.07. 16:15 155 (SE) -21
RV Tri s 1 0.753664 11.50 13.30 1.80 31.07. 16:15 356 (N) -3
HY Lyr p 4 0.369101 13.80 14.40 0.60 31.07. 16:15 85 (E) 38
SY Hor s 10 0.3116395 11.48 12.08 0.60 31.07. 16:15 265 (W) -66
DV Cep p 1 1.161975 11.40 12.20 0.80 31.07. 16:15 24 (NE) 43
V365 Sge s 1 0.369126 13.11 13.70 0.59 31.07. 16:15 76 (E) 11
V515 Mon p 1 0.8739713 11.60 12.20 0.60 31.07. 16:15 281 (W) -12
V1115 Cas p 1 0.323283 13.00 13.00 0.00 31.07. 16:16 3 (N) 15
BP Tri p 10 0.35975 14.10 14.60 0.50 31.07. 16:16 358 (N) -5
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.