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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 18:42 UTC
Civil Twilight (6°): 02:32 // 19:19 UTC
Nautical Twilight (12°): 01:39 // 20:13 UTC
Astronomical Twilight (18°): 00:26 // 21:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V651 Cas s 1 0.9968096 11.10 11.10 0.00 17.05. 02:44 52 (NE) 52
V337 UMa p 8 0.383365 13.70 14.25 0.55 17.05. 02:44 334 (NW) 17
V667 Ori p 8 1.025044 14.70 15.80 1.10 17.05. 02:44 19 (N) -21
V940 Oph s 10 0.433226 14.80 15.60 0.80 17.05. 02:44 212 (SW) 44
V1306 Her s 1 0.370368 11.70 12.10 0.40 17.05. 02:44 253 (W) 73
V711 Cyg p 1 0.82671 13.80 15.30 1.50 17.05. 02:44 80 (E) 66
V563 Lyr p 1 0.577642 10.96 11.47 0.51 17.05. 02:45 219 (SW) 78
CR CMa s 9 0.6241334 12.10 12.40 0.30 17.05. 02:45 3 (N) -60
V355 Vir s 1 0.655521 12.00 12.00 0.00 17.05. 02:45 292 (W) -11
Z Lep p 1 0.993709 11.63 12.83 1.20 17.05. 02:45 50 (NE) -45
VY Dor p 9 0.49692 12.19 12.97 0.78 17.05. 02:46 114 (SE) -66
V582 Lyr s 1 0.255905 13.44 13.44 0.00 17.05. 02:46 213 (SW) 80
U Gem p 1 0.17690624 8.20 14.90 6.70 17.05. 02:46 353 (N) -18
FZ Del s 1 0.7832118 10.20 10.20 0.00 17.05. 02:46 150 (SE) 41
GR Vul p 5 1.300091 13.20 13.90 0.70 17.05. 02:46 167 (S) 67
V1047 Her s 1 0.320736 12.26 12.26 0.00 17.05. 02:46 248 (W) 60
V811 Her p 9 0.941947 14.00 15.40 1.40 17.05. 02:46 262 (W) 69
RW PsA p 9 0.3604495 11.05 11.76 0.71 17.05. 02:46 144 (SE) 5
BT CrB p 9 0.0892 18.90 20.40 1.50 17.05. 02:46 269 (W) 50
V1097 Aql p 2 1.225237 13.90 15.00 1.10 17.05. 02:47 162 (S) 55
BU Eri p 6 0.8430936 9.40 9.82 0.42 17.05. 02:47 76 (E) -39
QQ UMa p 10 0.372776 13.30 14.10 0.80 17.05. 02:47 340 (N) 12
V505 Per s 10 4.222017 6.87 6.87 0.00 17.05. 02:47 42 (NE) 32
V691 Her s 9 0.58716 13.30 13.30 0.00 17.05. 02:47 246 (SW) 41
QY Hya p 2 0.292341 9.04 9.36 0.32 17.05. 02:47 265 (W) -33
V552 Cyg p 10 4.74901 14.90 15.90 1.00 17.05. 02:47 153 (SE) 72
SY Aps s 6 0.278908 12.20 12.20 0.00 17.05. 02:47 202 (S) -42
V1094 Cas p 1 0.51429 12.40 12.86 0.46 17.05. 02:48 43 (NE) 42
KZ Boo s 8 0.353515 12.65 13.10 0.45 17.05. 02:48 306 (NW) 47
NT TrA p 10 3.23 9.20 9.56 0.36 17.05. 02:48 207 (SW) -31
DR Vul p 1 2.250884 8.65 9.27 0.62 17.05. 02:48 155 (SE) 65
EE Cet s 3 0.379922 8.76 8.76 0.00 17.05. 02:48 69 (E) -6
V449 Oph s 1 1.243083 11.50 13.30 1.80 17.05. 02:49 222 (SW) 44
AL Tri p 1 0.268564 14.10 14.40 0.30 17.05. 02:49 69 (E) 22
V402 Vul p 10 1.49939 8.32 8.45 0.13 17.05. 02:49 139 (SE) 63
EI CVn p 1 0.260766 11.80 12.50 0.70 17.05. 02:49 288 (W) 30
V343 UMa p 1 0.560642 14.20 14.70 0.50 17.05. 02:49 330 (NW) 20
V1053 Cas p 1 0.649369 15.20 15.80 0.60 17.05. 02:49 44 (NE) 47
V556 Lyr p 9 1.490108 8.07 8.31 0.24 17.05. 02:49 183 (S) 76
RX CMa p 7 2.069088 11.00 13.00 2.00 17.05. 02:49 7 (N) -58
RT Hyi s 10 0.2840352 12.28 13.13 0.85 17.05. 02:49 164 (S) -48
V1009 Cyg p 6 5.436245 12.90 13.50 0.60 17.05. 02:49 165 (S) 71
V464 Hya p 9 0.342528 13.25 13.80 0.55 17.05. 02:49 244 (SW) -14
CK Cet s 7 0.767309 10.35 10.35 0.00 17.05. 02:49 116 (SE) -6
HO Psc p 9 0.324748 11.00 11.80 0.80 17.05. 02:49 81 (E) 10
V535 Aur p 5 0.384744 12.73 13.17 0.44 17.05. 02:50 10 (N) 7
KV Cep p 6 0.85883 14.10 14.80 0.70 17.05. 02:50 61 (NE) 64
V415 Nor p 10 0.4805 17.54 18.00 0.46 17.05. 02:50 210 (SW) -26
V1295 Her s 1 0.349236 12.05 12.45 0.40 17.05. 02:50 264 (W) 72
V384 Ser p 1 0.268729 11.90 12.40 0.50 17.05. 02:50 258 (W) 43
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.