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 °
CT Cet s 6 0.2564878 9.29 9.29 0.00 04.05. 03:42 107 (E) -12
AR CrB s 1 0.3973515 10.80 10.80 0.00 04.05. 03:42 261 (W) 44
V1300 Her s 1 0.296334 12.63 12.63 0.00 04.05. 03:43 245 (SW) 68
AP Leo s 1 0.430358 9.32 9.88 0.56 04.05. 03:43 303 (NW) -18
V555 Aur s 5 0.9097945 14.10 14.40 0.30 04.05. 03:43 27 (NE) -7
V489 Ser p 9 0.078847 19.20 21.00 1.80 04.05. 03:43 241 (SW) 22
V651 Cas s 1 0.9968096 11.10 11.10 0.00 04.05. 03:43 53 (NE) 53
GQ Boo p 1 0.3846402 12.65 13.07 0.42 04.05. 03:43 271 (W) 33
EM Psc s 8 0.343975 14.30 14.30 0.00 04.05. 03:43 84 (E) 12
IO Boo p 7 0.2711483 13.00 13.50 0.50 04.05. 03:44 279 (W) 25
V705 Ara p 9 0.927083 12.71 13.21 0.50 04.05. 03:44 200 (S) -25
V802 Aql p 6 0.267608 13.40 14.30 0.90 04.05. 03:44 191 (S) 36
ET Vel s 4 3.080877 11.20 11.40 0.20 04.05. 03:44 273 (W) -74
V430 Lac s 6 1.549603 14.20 14.20 0.00 04.05. 03:44 83 (E) 60
XX LMi s 4 0.370979 12.42 12.42 0.00 04.05. 03:44 323 (NW) 2
CT Her s 1 1.7863748 10.60 10.60 0.00 04.05. 03:44 248 (W) 41
V461 Cam p 10 0.3385585 13.30 13.75 0.45 04.05. 03:44 4 (N) 34
TY UMa p 1 0.354548 11.48 12.14 0.66 04.05. 03:44 323 (NW) 30
MX Del p 4 0.864703 8.99 9.18 0.18 04.05. 03:44 151 (SE) 58
IS Boo s 8 0.25145 14.00 14.00 0.00 04.05. 03:44 302 (NW) 41
V1011 Cas p 3 0.677144 12.57 13.00 0.43 04.05. 03:44 41 (NE) 46
GY Psc p 9 0.33967 12.40 12.60 0.20 04.05. 03:44 72 (E) 25
V336 Cas p 1 0.5972873 13.40 14.10 0.70 04.05. 03:45 48 (NE) 52
V471 Cas s 1 0.4009368 14.10 14.10 0.00 04.05. 03:45 47 (NE) 39
G3881.0579 Dra s 1 0.329331 11.41 11.92 0.51 04.05. 03:45 302 (NW) 62
MS Pav s 10 0.33474 13.70 14.10 0.40 04.05. 03:45 175 (S) -34
V1151 Her p 10 0.27818 12.80 13.05 0.25 04.05. 03:45 289 (W) 57
V520 Cas p 1 0.489832 12.50 13.10 0.60 04.05. 03:46 56 (NE) 53
AA UMa p 1 0.468127 10.88 11.58 0.70 04.05. 03:46 337 (NW) 10
V509 Cam p 6 0.350347 13.00 13.60 0.60 04.05. 03:46 354 (N) 41
ZZ PsA p 10 0.373893 9.28 9.56 0.28 04.05. 03:46 150 (SE) 7
V346 Aql p 1 1.106362 9.00 10.10 1.10 04.05. 03:46 167 (S) 50
PZ Boo p 7 0.622672 12.90 13.40 0.50 04.05. 03:46 285 (W) 49
MW And p 9 0.263769 13.95 14.90 0.95 04.05. 03:47 53 (NE) 22
AQ Psc s 1 0.4756052 8.60 8.60 0.00 04.05. 03:47 88 (E) 8
V338 Aqr p 9 0.285143 12.40 13.10 0.70 04.05. 03:47 141 (SE) 32
FM Vul s 1 0.784642 12.80 13.00 0.20 04.05. 03:47 182 (S) 67
V418 Cam s 9 0.3067595 13.70 14.40 0.70 04.05. 03:47 9 (N) 33
V477 Lyr p 9 0.471729 14.30 16.00 1.70 04.05. 03:47 214 (SW) 64
TZ Boo p 1 0.29716095 10.41 11.00 0.59 04.05. 03:47 285 (W) 43
AQ Com p 1 0.2813295 15.20 15.70 0.50 04.05. 03:48 294 (NW) 8
YY PsA p 10 1.86243 11.31 12.68 1.37 04.05. 03:48 157 (SE) 3
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 04.05. 03:48 295 (NW) 87
V649 Lyr p 1 0.292256 14.50 14.91 0.41 04.05. 03:48 257 (W) 77
V415 Gem p 1 0.350606 12.40 12.70 0.30 04.05. 03:48 11 (N) -24
BRHV146 Gem p 1 0.350606 12.40 12.70 0.30 04.05. 03:48 11 (N) -24
V1321 Cyg p 4 0.728184 13.07 13.75 0.68 04.05. 03:48 131 (SE) 78
V357 Her s 5 0.28204 13.40 13.40 0.00 04.05. 03:48 201 (S) 51
HN Psc p 10 0.329519 10.75 10.95 0.20 04.05. 03:48 68 (E) 26
V947 Cyg s 5 0.429245 14.10 14.70 0.60 04.05. 03:48 176 (S) 72
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.