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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:57 // 18:56 UTC
Civil Twilight (6°): 02:17 // 19:36 UTC
Nautical Twilight (12°): 01:19 // 20:34 UTC
Astronomical Twilight (18°): 23:41 // 22:13 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BF Pav p 10 0.305605 11.00 11.90 0.90 28.05. 03:58 200 (S) -24
IY UMa p 4 0.0739138 18.40 20.00 1.60 28.05. 03:58 349 (N) 19
OU Ser s 1 0.2967662 8.25 8.43 0.18 28.05. 03:58 280 (W) 13
V572 CrA p 10 4.39953 13.80 14.40 0.60 28.05. 03:58 212 (SW) -9
AL Cas s 1 0.50055583 12.90 13.60 0.70 28.05. 03:58 32 (NE) 52
SS Ari p 1 0.405986 10.37 10.92 0.55 28.05. 03:59 88 (E) 30
GV Leo p 1 0.266728 11.37 11.50 0.13 28.05. 03:59 347 (N) -22
V428 Vel p 9 0.85496 11.03 11.91 0.88 28.05. 03:59 266 (W) -79
V917 Aql p 6 1.832417 13.50 14.50 1.00 28.05. 03:59 227 (SW) 44
V2637 Oph p 7 0.386173 11.80 12.27 0.47 28.05. 03:59 250 (W) 22
V344 Lac p 1 0.392239 12.20 13.00 0.80 28.05. 03:59 72 (E) 81
IU Aps s 10 0.3046 14.20 14.60 0.40 28.05. 04:00 192 (S) -46
GZ And s 1 0.3050173 10.83 11.58 0.75 28.05. 04:00 67 (NE) 43
W UMa p 1 0.3336367 7.75 8.48 0.73 28.05. 04:00 357 (N) 16
QQ Boo p 8 0.2764765 12.45 12.85 0.40 28.05. 04:00 302 (NW) 34
XY Leo s 1 0.2841029 9.45 9.80 0.35 28.05. 04:01 350 (N) -22
V406 Lyr p 5 0.860783 12.40 13.30 0.90 28.05. 04:01 271 (W) 60
OO Cyg p 7 0.2620015 14.10 14.60 0.50 28.05. 04:01 242 (SW) 70
IW Boo s 4 0.264742 13.40 13.40 0.00 28.05. 04:01 311 (NW) 23
TU Eri p 9 0.334978 12.56 13.13 0.57 28.05. 04:01 107 (E) -12
LN Aps p 10 0.31072 12.80 13.30 0.50 28.05. 04:01 193 (S) -43
V1538 Aql s 5 0.73225 12.30 12.60 0.30 28.05. 04:01 220 (SW) 40
DM Del p 1 0.8446725 8.58 9.11 0.53 28.05. 04:01 198 (S) 53
RU UMi p 1 0.524926 10.00 10.66 0.66 28.05. 04:01 337 (NW) 38
V573 Sgr p 10 0.9771093 12.10 12.70 0.60 28.05. 04:02 219 (SW) -7
SY Hor s 10 0.3116395 11.48 12.08 0.60 28.05. 04:02 118 (SE) -41
QW Cyg s 2 0.5876453 13.90 14.10 0.20 28.05. 04:02 239 (SW) 70
TV UMi p 1 0.4155497 8.77 8.85 0.08 28.05. 04:02 336 (NW) 45
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 28.05. 04:03 257 (W) 6
OT Cep p 3 0.4812313 12.70 13.40 0.70 28.05. 04:03 10 (N) 55
EF Cep s 1 0.6061084 12.00 12.60 0.60 28.05. 04:03 13 (N) 46
V740 Per s 4 0.373042 11.22 11.87 0.65 28.05. 04:03 60 (NE) 20
MQ UMa s 1 0.476069 11.57 11.57 0.00 28.05. 04:03 339 (N) 7
IS Boo p 8 0.25145 14.00 14.60 0.60 28.05. 04:03 316 (NW) 27
G5820.1011 Aqr p 7 0.394844 11.63 11.63 0.00 28.05. 04:03 153 (SE) 27
TZ Dra p 1 0.8660332 9.60 10.50 0.90 28.05. 04:04 283 (W) 60
AN UMa p 6 0.07975275 14.90 20.20 5.30 28.05. 04:04 343 (N) 7
GW Tau s 1 0.6413225 11.20 11.70 0.50 28.05. 04:04 62 (NE) 10
V415 Nor p 10 0.4805 17.54 18.00 0.46 28.05. 04:04 223 (SW) -37
V700 Cyg p 1 0.2906303 11.90 12.40 0.50 28.05. 04:04 227 (SW) 75
MU Mon p 10 1.2 14.10 14.60 0.50 28.05. 04:04 38 (NE) -21
IR Lib s 8 0.2743715 8.72 8.72 0.00 28.05. 04:04 250 (W) -21
KR Com p 1 0.4079692 7.27 7.32 0.06 28.05. 04:04 306 (NW) -5
V839 Cen p 8 0.330936 9.51 10.13 0.62 28.05. 04:05 269 (W) -51
V710 And p 10 0.219197 14.01 14.37 0.36 28.05. 04:05 108 (E) 59
V2619 Oph p 10 0.479238 13.75 14.35 0.60 28.05. 04:05 248 (W) 2
BB Per p 9 0.485609 12.56 13.31 0.75 28.05. 04:05 64 (NE) 20
G3552.0760 Dra p 9 0.437414 12.53 12.82 0.29 28.05. 04:05 287 (W) 66
ES Ori p 7 1.605466 10.48 10.60 0.12 28.05. 04:06 70 (E) -9
IN Boo s 7 0.285759 13.90 13.90 0.00 28.05. 04:06 305 (NW) 12
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.