Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:56 // 15:12 UTC
Civil Twilight (6°): 06:20 // 15:48 UTC
Nautical Twilight (12°): 05:38 // 16:29 UTC
Astronomical Twilight (18°): 04:59 // 17:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT CrB p 9 0.0892 18.90 20.40 1.50 04.01. 11:24 268 (W) 51
KS Lac s 6 4.00634 14.00 14.03 0.03 04.01. 11:24 61 (NE) 63
V839 Oph p 1 0.4090015 8.80 9.39 0.59 04.01. 11:25 206 (SW) 47
LO Com p 1 0.2863605 12.38 13.20 0.82 04.01. 11:25 296 (NW) 13
NN Tel p 10 0.3838 15.00 15.50 0.50 04.01. 11:25 173 (S) -16
V1053 Cyg s 10 2.00144 15.50 15.50 0.00 04.01. 11:25 69 (E) 78
V1238 Her p 4 0.3701515 9.53 9.53 0.00 04.01. 11:25 266 (W) 65
QT Per s 1 0.8515552 14.20 14.20 0.00 04.01. 11:25 41 (NE) 22
EX Leo p 1 0.408605 8.27 8.49 0.22 04.01. 11:25 311 (NW) -10
V1249 Tau s 2 1.188245 13.32 14.05 0.73 04.01. 11:25 45 (NE) -23
OP Cen p 10 0.4623218 13.10 13.80 0.70 04.01. 11:25 223 (SW) -40
BE Dra p 1 0.522495 11.30 11.80 0.50 04.01. 11:25 345 (N) 70
V622 Aur p 9 0.3043 15.13 15.32 0.19 04.01. 11:26 18 (N) 1
FW CVn p 10 0.3454 9.25 9.32 0.07 04.01. 11:26 294 (NW) 34
UW Hya p 3 1.055439 13.30 14.00 0.70 04.01. 11:27 336 (NW) -35
MM Dra p 8 0.2644 14.54 14.90 0.36 04.01. 11:27 14 (N) 74
IY UMa p 4 0.0739138 18.40 20.00 1.60 04.01. 11:27 333 (NW) 26
V471 Cas p 1 0.4009368 14.10 14.60 0.50 04.01. 11:27 46 (NE) 38
WY Sex s 5 0.3680553 11.50 11.50 0.00 04.01. 11:27 310 (NW) -30
AR Boo p 1 0.3448727 13.50 14.50 1.00 04.01. 11:27 282 (W) 23
UX UMa p 1 0.19667128 12.57 14.15 1.58 04.01. 11:27 308 (NW) 39
V2524 Cyg s 3 0.450677 13.35 13.85 0.50 04.01. 11:27 35 (NE) 79
CK Boo s 1 0.3551495 8.99 9.23 0.24 04.01. 11:27 262 (W) 18
V1370 Tau p 7 0.295517 10.90 11.20 0.30 04.01. 11:28 28 (NE) -17
V1172 Her s 4 0.236167 12.00 12.50 0.50 04.01. 11:28 243 (SW) 40
V1133 Sgr p 6 0.8053005 13.20 14.00 0.80 04.01. 11:28 181 (S) 26
V514 Cam p 6 0.362742 12.63 12.63 0.00 04.01. 11:28 347 (N) 44
V646 Aur p 9 0.438786 13.40 13.80 0.40 04.01. 11:29 9 (N) 3
V468 Hya p 10 0.93511 11.20 11.60 0.40 04.01. 11:29 345 (N) -38
CG Aur s 1 1.804855 12.10 12.10 0.00 04.01. 11:29 31 (NE) -5
AQ Cap p 7 0.3173885 13.00 13.90 0.90 04.01. 11:29 156 (SE) 18
QT Boo p 10 0.3190643 11.65 11.80 0.15 04.01. 11:30 293 (NW) 54
V335 Aqr p 9 1.319812 12.51 13.80 1.29 04.01. 11:30 143 (SE) 30
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 04.01. 11:30 113 (SE) 75
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 04.01. 11:30 61 (NE) 62
V356 Hya p 9 0.911829 7.56 7.69 0.13 04.01. 11:30 240 (SW) -11
V649 Lyr s 1 0.292256 14.50 14.91 0.41 04.01. 11:30 253 (W) 79
V386 Dra s 1 0.238912 13.40 13.40 0.00 04.01. 11:30 285 (W) 75
V1355 Aql p 5 0.5157905 12.70 13.60 0.90 04.01. 11:30 177 (S) 56
V363 UMa p 10 0.379116 13.75 14.05 0.30 04.01. 11:30 309 (NW) 44
GG Del s 1 0.563226 12.40 12.60 0.20 04.01. 11:31 160 (S) 54
DP Cen p 10 5.120907 14.00 14.70 0.70 04.01. 11:31 231 (SW) -38
V415 Cam p 10 0.4326164 13.70 14.10 0.40 04.01. 11:31 5 (N) 41
TW CrB s 1 0.5888747 10.50 11.00 0.50 04.01. 11:31 258 (W) 46
V616 Cyg p 1 1.326636 13.00 15.00 2.00 04.01. 11:32 78 (E) 71
FW Lib p 9 2.24278 9.80 10.20 0.40 04.01. 11:32 237 (SW) -1
V419 Nor p 10 0.6388 16.09 16.53 0.44 04.01. 11:32 210 (SW) -26
ER Cep s 9 0.2857369 15.67 16.27 0.60 04.01. 11:32 7 (N) 51
V363 And p 8 1.277973 9.10 9.35 0.25 04.01. 11:32 64 (NE) 26
RZ Col s 10 0.565194 11.00 11.20 0.20 04.01. 11:32 71 (E) -63
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.