Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:30 // 18:23 UTC
Civil Twilight (6°): 02:55 // 18:58 UTC
Nautical Twilight (12°): 02:07 // 19:45 UTC
Astronomical Twilight (18°): 01:10 // 20:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Lac s 5 1.755948 12.50 12.80 0.30 04.05. 08:37 301 (NW) 72
V559 And p 7 0.34708 16.05 16.20 0.15 04.05. 08:38 101 (E) 73
V2660 Oph p 10 1.2061988 14.15 14.45 0.30 04.05. 08:38 275 (W) -4
V2056 Oph s 10 4.2549086 13.70 13.90 0.20 04.05. 08:38 278 (W) -8
V1051 Her p 10 0.55833 12.50 12.80 0.30 04.05. 08:38 300 (NW) 10
V554 And p 5 0.35291 16.32 16.78 0.46 04.05. 08:38 101 (E) 74
DE CVn p 1 0.3641396 13.68 13.81 0.13 04.05. 08:38 350 (N) 6
Y For p 10 0.2699092 13.80 14.20 0.40 04.05. 08:38 149 (SE) 7
BT CrB p 9 0.0892 18.90 20.40 1.50 04.05. 08:38 319 (NW) 7
BU Vul s 1 0.5689935 10.60 10.60 0.00 04.05. 08:38 264 (W) 43
EI Aur s 7 1.226694 14.50 15.00 0.50 04.05. 08:39 82 (E) 38
IW Nor p 10 0.33319 14.00 14.50 0.50 04.05. 08:39 233 (SW) -56
TU Boo s 1 0.324284 11.80 12.40 0.60 04.05. 08:39 339 (N) -7
V1200 Cen p 10 2.482874 8.44 8.70 0.26 04.05. 08:39 299 (NW) -71
AL Leo p 1 1.6055175 10.20 10.60 0.40 04.05. 08:39 37 (NE) -14
RAFV134 Cha p 9 0.32 14.85 15.05 0.20 04.05. 08:39 174 (S) -58
V425 Ser s 8 0.544293 11.70 11.70 0.00 04.05. 08:39 319 (NW) -11
NO Vul s 1 0.370765 13.40 14.10 0.70 04.05. 08:40 272 (W) 26
V1289 Cen p 9 0.897009 10.40 11.20 0.80 04.05. 08:40 272 (W) -77
EX CVn p 4 0.2771572 13.10 13.50 0.40 04.05. 08:40 357 (N) -1
SY Hya p 6 3.40291 10.70 13.60 2.90 04.05. 08:40 72 (E) -26
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 04.05. 08:40 281 (W) 45
MU Dra s 1 0.349664 12.76 12.76 0.00 04.05. 08:40 304 (NW) 40
V488 Cam p 7 0.2674155 12.80 12.95 0.15 04.05. 08:41 16 (N) 45
V1374 Tau s 1 0.250818 13.00 13.00 0.00 04.05. 08:41 78 (E) 28
SW Sex p 1 0.13493852 14.80 16.70 1.90 04.05. 08:41 43 (NE) -35
MS Vir p 1 0.3124379 9.34 9.67 0.33 04.05. 08:41 321 (NW) -52
BM Phe p 10 0.413621 9.26 9.53 0.27 04.05. 08:41 182 (S) 0
IV Tau p 5 0.979809 14.40 16.40 2.00 04.05. 08:41 91 (E) 39
Y Crv p 7 0.329037 11.73 12.10 0.37 04.05. 08:41 357 (N) -55
V508 Cam p 10 0.301715 12.50 12.63 0.13 04.05. 08:42 11 (N) 42
QV UMa p 6 0.311444 13.50 14.50 1.00 04.05. 08:42 26 (NE) 16
BM UMa s 1 0.2712208 13.80 14.60 0.80 04.05. 08:42 14 (N) 8
V684 Mon p 1 1.85142 8.43 8.54 0.11 04.05. 08:42 82 (E) 6
OS Lup p 10 0.3741337 10.33 11.05 0.72 04.05. 08:42 279 (W) -60
PU Vel p 10 1.25174 8.52 8.65 0.13 04.05. 08:42 93 (E) -55
X PsA p 10 0.3977746 13.00 14.30 1.30 04.05. 08:42 213 (SW) 8
SS Aps p 8 0.582672 13.30 14.04 0.74 04.05. 08:43 200 (S) -63
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 04.05. 08:43 228 (SW) 22
V648 Lyr p 1 0.368752 13.22 13.62 0.40 04.05. 08:43 301 (NW) 29
ES Oct p 10 0.510696 12.66 13.70 1.04 04.05. 08:43 191 (S) -42
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 04.05. 08:43 255 (W) 26
MR Cas s 1 0.352936 14.90 15.50 0.60 04.05. 08:43 341 (N) 81
AN UMa s 6 0.07975275 14.90 20.20 5.30 04.05. 08:43 15 (N) 7
V979 Cen p 10 2.56835 7.49 7.61 0.12 04.05. 08:43 209 (SW) -73
IS Cas p 1 1.841517 12.10 13.10 1.00 04.05. 08:44 325 (NW) 76
BV Lyr s 5 1.829649 12.10 12.10 0.00 04.05. 08:44 285 (W) 31
V514 Cam s 6 0.362742 12.63 11.00 -1.63 04.05. 08:44 4 (N) 40
V596 Aur p 1 0.397887 11.83 12.29 0.46 04.05. 08:44 72 (E) 45
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 04.05. 08:44 284 (W) 35
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.