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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:49 // 18:07 UTC
Civil Twilight (6°): 03:15 // 18:41 UTC
Nautical Twilight (12°): 02:31 // 19:25 UTC
Astronomical Twilight (18°): 01:40 // 20:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DW UMa s 1 0.13660653 15.10 16.60 1.50 23.04. 15:47 53 (NE) 58
V1010 Oph p 1 0.6614275 6.10 7.00 0.90 23.04. 15:47 48 (NE) -47
V639 Aur p 4 0.3571 14.01 14.85 0.84 23.04. 15:47 292 (W) 80
OP Boo p 10 0.311443 12.80 13.10 0.30 23.04. 15:47 34 (NE) 24
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 23.04. 15:48 356 (N) 11
V581 Lyr s 8 0.787001 12.70 12.70 0.00 23.04. 15:48 0 (N) -3
V899 Her p 1 0.421169 7.93 8.07 0.14 23.04. 15:48 29 (NE) -1
QX Boo p 9 0.3604665 12.50 13.20 0.70 23.04. 15:48 32 (NE) 17
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 23.04. 15:48 154 (SE) -54
ES Gem p 10 1.661124 15.20 16.20 1.00 23.04. 15:48 188 (S) 57
XX Ant s 7 0.8880136 8.62 9.23 0.61 23.04. 15:48 147 (SE) -6
GT Cyg s 9 2.974353 13.30 13.35 0.05 23.04. 15:48 329 (NW) 10
V729 Aql p 10 1.281905 14.20 15.10 0.90 23.04. 15:48 344 (N) -25
MP CMa p 10 1.96326 8.30 8.48 0.19 23.04. 15:49 175 (S) 19
TU Boo s 1 0.324284 11.80 12.40 0.60 23.04. 15:49 58 (NE) 13
V438 Nor p 10 0.4214 16.57 17.00 0.43 23.04. 15:49 121 (SE) -62
V1039 Her s 1 0.507761 12.54 12.54 0.00 23.04. 15:49 30 (NE) -20
V658 Ara s 10 0.6276 15.40 16.00 0.60 23.04. 15:49 135 (SE) -69
FF CMa s 8 1.2133742 7.38 7.60 0.22 23.04. 15:50 177 (S) 9
V1068 Her s 1 0.394304 12.40 12.40 0.00 23.04. 15:50 12 (N) 9
FU CVn p 7 0.962121 11.20 11.60 0.40 23.04. 15:50 52 (NE) 23
V1262 Cen p 10 0.3704696 11.82 12.70 0.88 23.04. 15:50 115 (SE) -29
HY Cas p 10 4.018169 15.60 16.70 1.10 23.04. 15:50 313 (NW) 42
EG CVn s 1 0.349276 13.00 13.50 0.50 23.04. 15:50 57 (NE) 22
V1332 Tau s 1 0.271827 11.73 11.73 0.00 23.04. 15:50 236 (SW) 52
V411 Lyr s 6 0.582626 13.50 14.40 0.90 23.04. 15:50 358 (N) -5
OW Com p 10 0.258127 15.40 16.40 1.00 23.04. 15:50 74 (E) 9
TW Dra p 1 2.806846 8.00 10.50 2.50 23.04. 15:50 23 (NE) 31
V631 Aur p 9 0.3459 15.97 16.61 0.64 23.04. 15:50 235 (SW) 74
IQ Cen p 10 2.359523 12.70 15.70 3.00 23.04. 15:51 126 (SE) -46
V461 Cam p 10 0.3385585 13.30 13.75 0.45 23.04. 15:51 359 (N) 67
AQ Cap p 7 0.3173885 13.00 13.90 0.90 23.04. 15:51 310 (NW) -50
KR Cyg s 1 0.8451528 9.19 9.37 0.18 23.04. 15:51 345 (N) -8
V1011 Cas s 3 0.677144 12.57 12.75 0.18 23.04. 15:51 321 (NW) 43
GM CVn s 1 0.366984 12.00 12.00 0.00 23.04. 15:51 58 (NE) 15
V442 Mon p 4 1.667016 11.20 11.70 0.50 23.04. 15:52 186 (S) 44
EL Tuc p 7 0.3420282 13.00 13.50 0.50 23.04. 15:52 216 (SW) -50
CE Del s 6 0.5972727 13.30 13.80 0.50 23.04. 15:52 337 (NW) -27
V634 CrA p 10 0.3079573 13.40 13.90 0.50 23.04. 15:52 32 (NE) -81
V423 Nor p 10 1.2601 16.75 17.05 0.30 23.04. 15:52 122 (SE) -62
CW Cas p 1 0.318862 11.02 11.62 0.60 23.04. 15:52 323 (NW) 42
DE Dra p 10 5.29822 5.72 5.88 0.16 23.04. 15:52 350 (N) 23
QU Dra p 9 0.276915 14.10 14.80 0.70 23.04. 15:52 29 (NE) 26
MY Boo p 8 0.473378 13.70 14.40 0.70 23.04. 15:52 35 (NE) 26
V336 TrA p 10 0.266768 10.46 11.20 0.74 23.04. 15:52 136 (SE) -63
FY Psc p 9 0.3562175 12.75 13.30 0.55 23.04. 15:52 292 (W) 23
RR CMa p 6 1.196257 12.50 14.20 1.70 23.04. 15:53 174 (S) 23
EW Lyr p 1 1.948741 11.20 13.50 2.30 23.04. 15:53 5 (N) -2
V857 Her s 1 0.38223 10.90 10.90 0.00 23.04. 15:53 25 (NE) 3
NP Pav s 10 0.6333963 10.70 10.70 0.00 23.04. 15:53 204 (SW) -67
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.