Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:00 // 18:53 UTC
Civil Twilight (6°): 02:21 // 19:32 UTC
Nautical Twilight (12°): 01:24 // 20:29 UTC
Astronomical Twilight (18°): 23:54 // 21:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V445 Peg s 1 0.40465 14.00 14.00 0.00 25.05. 07:02 247 (SW) 52
V656 Pup p 10 0.32903 18.12 18.27 0.15 25.05. 07:02 116 (SE) -44
RV CVn s 1 0.2695671 13.75 13.75 0.00 25.05. 07:02 341 (N) -9
V1254 Cen p 10 0.37079 11.17 11.75 0.58 25.05. 07:02 322 (NW) -81
PQ Dra p 9 0.3209415 13.90 14.50 0.60 25.05. 07:02 341 (N) 19
V903 Ara p 9 0.301566 12.34 12.40 0.06 25.05. 07:02 232 (SW) -49
V1687 Aql p 10 0.587805 11.50 11.90 0.40 25.05. 07:03 261 (W) 12
V536 And p 10 0.6415 14.20 14.60 0.40 25.05. 07:03 119 (SE) 73
PV Boo p 10 0.292588 14.51 15.14 0.63 25.05. 07:03 323 (NW) 4
V726 Tau p 10 1.98453 10.90 11.50 0.60 25.05. 07:03 84 (E) 16
V791 Cep p 10 0.2887089 16.86 17.14 0.28 25.05. 07:03 2 (N) 54
V658 Pup p 10 0.402 16.60 16.76 0.16 25.05. 07:03 117 (SE) -44
CU Tau p 1 0.412528 11.50 11.92 0.42 25.05. 07:03 101 (E) 43
RU Col p 10 0.5128272 11.44 12.06 0.62 25.05. 07:04 118 (SE) -17
EF CVn s 1 0.27205 13.10 13.50 0.40 25.05. 07:04 342 (N) -10
V1052 Her p 1 0.370829 12.20 12.65 0.45 25.05. 07:04 295 (NW) 8
V790 Cep s 8 0.3212316 12.62 12.62 0.00 25.05. 07:04 2 (N) 55
V520 Cas p 1 0.489832 12.50 13.10 0.60 25.05. 07:04 322 (NW) 82
QV Boo p 10 0.324797 14.20 15.00 0.80 25.05. 07:04 323 (NW) 10
V804 Cep s 6 0.347592 12.94 13.45 0.51 25.05. 07:04 6 (N) 54
MW Pav p 10 0.79498855 8.51 8.95 0.44 25.05. 07:05 198 (S) -37
AQ Psc s 1 0.4756052 8.60 8.60 0.00 25.05. 07:05 157 (SE) 46
V1361 Ori p 10 2.10833 9.20 9.42 0.22 25.05. 07:05 95 (E) 23
RU Eri p 1 0.632199 9.37 10.15 0.78 25.05. 07:05 127 (SE) 10
TU Boo s 1 0.324284 11.80 12.40 0.60 25.05. 07:05 337 (NW) -7
V431 Lyr s 5 0.4463665 14.30 14.30 0.00 25.05. 07:05 284 (W) 34
GM Aqr p 6 0.367282 13.80 15.00 1.20 25.05. 07:05 215 (SW) 32
NY Vir s 1 0.10101597 13.30 13.30 0.00 25.05. 07:05 334 (NW) -39
U Gem p 1 0.17690624 8.20 14.90 6.70 25.05. 07:05 58 (NE) 2
DS Pup s 8 0.3886775 12.70 13.40 0.70 25.05. 07:05 93 (E) -31
KT Aps p 10 0.3742 15.00 15.30 0.30 25.05. 07:05 203 (SW) -52
FW Hya p 9 0.406138 12.20 12.50 0.30 25.05. 07:05 46 (NE) -69
V1123 Tau p 1 0.399949 9.87 10.25 0.38 25.05. 07:06 111 (E) 39
VW LMi s 1 0.477552 8.03 8.45 0.42 25.05. 07:06 16 (N) -8
NU Cyg s 3 0.2811248 14.30 14.90 0.60 25.05. 07:06 284 (W) 43
V640 Ori p 3 2.02072 11.20 13.50 2.30 25.05. 07:06 101 (E) -3
WZ Leo s 1 1.4081812 11.30 11.30 0.00 25.05. 07:06 40 (NE) -12
BQ Ari p 6 0.282335 10.28 10.55 0.27 25.05. 07:06 127 (SE) 43
KQ Gem s 1 0.4079905 14.00 14.60 0.60 25.05. 07:06 75 (E) 8
V2546 Cyg p 1 0.62279 11.37 11.93 0.56 25.05. 07:06 269 (W) 44
NU Boo s 8 0.339576 13.40 13.40 0.00 25.05. 07:06 336 (NW) 20
OZ Boo p 9 0.324084 13.90 14.15 0.25 25.05. 07:07 323 (NW) -2
V2640 Oph s 7 0.419892 12.50 13.20 0.70 25.05. 07:07 283 (W) -4
V350 Cas p 2 2.05726 13.20 14.60 1.40 25.05. 07:07 296 (NW) 79
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 07:07 13 (N) 20
V842 Her s 1 0.419037 9.85 9.85 0.00 25.05. 07:07 325 (NW) 21
LS Per s 6 2.9156 11.50 11.50 0.00 25.05. 07:07 98 (E) 60
V2701 Oph p 9 0.339611 12.00 12.50 0.50 25.05. 07:07 294 (NW) -5
V1047 Her p 1 0.320736 12.26 12.78 0.52 25.05. 07:07 304 (NW) 15
PR Boo s 10 0.371281 13.70 13.70 0.00 25.05. 07:07 329 (NW) 13
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.