Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:28 // 18:24 UTC
Civil Twilight (6°): 02:53 // 19:00 UTC
Nautical Twilight (12°): 02:05 // 19:48 UTC
Astronomical Twilight (18°): 01:06 // 20:47 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RT Cha p 9 0.3551095 14.00 15.00 1.00 04.05. 12:40 166 (S) -48
EI CVn p 1 0.260766 11.80 12.50 0.70 04.05. 12:40 30 (NE) 0
V912 Per p 8 0.5775932 12.01 12.30 0.29 04.05. 12:40 224 (SW) 77
NO Vul s 1 0.370765 13.40 14.10 0.70 04.05. 12:40 317 (NW) -9
LR Pav s 10 0.3945 15.00 15.30 0.30 04.05. 12:41 209 (SW) -61
V461 Cam p 10 0.3385585 13.30 13.75 0.45 04.05. 12:41 21 (N) 62
GN Hya p 8 1.1247684 13.20 13.80 0.60 04.05. 12:41 109 (E) 18
MT Her s 1 0.4877185 11.86 12.30 0.44 04.05. 12:41 331 (NW) -21
V837 Cep p 10 0.438076 12.80 13.00 0.20 04.05. 12:41 327 (NW) 33
EP Aur p 1 0.5910081 10.80 11.30 0.50 04.05. 12:41 126 (SE) 64
V1044 Her p 1 0.2406405 13.07 13.27 0.20 04.05. 12:41 353 (N) -1
DL CVn p 2 0.642442 11.97 12.20 0.23 04.05. 12:41 40 (NE) 11
V400 Lyr p 1 0.253427 12.70 13.35 0.65 04.05. 12:41 329 (NW) 5
XZ Leo s 1 0.487737 10.60 11.10 0.50 04.05. 12:41 84 (E) 18
EW Psc s 8 0.241202 10.38 10.38 0.00 04.05. 12:41 259 (W) 21
EV Cet s 9 0.428224 11.60 11.60 0.00 04.05. 12:41 240 (SW) 22
LU Cnc s 6 0.39855 12.10 12.55 0.45 04.05. 12:42 92 (E) 27
V1345 Cyg p 9 1.427171 14.80 16.30 1.50 04.05. 12:42 322 (NW) -1
V1254 Cen p 10 0.37079 11.17 11.75 0.58 04.05. 12:42 102 (E) -51
SZ Hor s 10 0.62511 10.96 11.26 0.30 04.05. 12:42 192 (S) -18
V395 And s 9 0.684661 7.55 7.60 0.05 04.05. 12:42 295 (NW) 44
PQ Ori p 8 0.663005 12.50 13.00 0.50 04.05. 12:42 160 (S) 36
V363 Lup p 10 0.347743 11.60 11.90 0.30 04.05. 12:42 68 (E) -75
V804 Aql s 8 0.6553905 11.30 11.60 0.30 04.05. 12:42 311 (NW) -36
V456 Cyg s 1 0.891195 10.80 11.40 0.60 04.05. 12:43 317 (NW) 13
V410 Cam p 10 0.65856 12.20 12.60 0.40 04.05. 12:43 33 (NE) 74
V836 Cep p 10 0.418772 13.25 13.60 0.35 04.05. 12:43 328 (NW) 34
AF LMi p 6 0.406597 14.00 14.60 0.60 04.05. 12:43 67 (NE) 24
PT Vir p 7 0.3081795 13.38 13.56 0.18 04.05. 12:43 62 (NE) -9
V667 And p 7 0.694499 12.90 13.30 0.40 04.05. 12:43 299 (NW) 43
V591 Vir p 7 0.350949 12.90 13.35 0.45 04.05. 12:43 33 (NE) -31
V843 Mon s 2 0.526121 12.40 12.90 0.50 04.05. 12:44 131 (SE) 40
V421 Gem p 9 0.4231 15.00 15.80 0.80 04.05. 12:44 114 (SE) 51
UV Hyi p 10 0.8170424 12.08 12.81 0.73 04.05. 12:44 185 (S) -33
V880 Mon p 10 0.372458 8.21 8.41 0.20 04.05. 12:44 142 (SE) 23
V870 Ara p 7 0.399826 9.00 9.39 0.40 04.05. 12:44 235 (SW) -75
V389 Cas p 1 2.49481 10.80 12.20 1.40 04.05. 12:45 288 (W) 58
NSV 00292 Cet s 9 0.57009 13.50 13.50 0.00 04.05. 12:45 242 (SW) 18
V802 Cep p 10 0.34698 13.30 13.70 0.40 04.05. 12:45 350 (N) 59
GG CVn s 1 0.385947 12.00 12.00 0.00 04.05. 12:45 33 (NE) -1
V629 Aur p 9 0.4105 16.42 17.06 0.64 04.05. 12:45 123 (SE) 73
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 04.05. 12:45 311 (NW) 12
V2544 Cyg p 1 2.093767 12.69 13.26 0.57 04.05. 12:45 317 (NW) 12
V2759 Ori p 10 0.498856 10.40 10.84 0.44 04.05. 12:45 155 (SE) 47
MR Com s 1 0.412743 12.00 12.40 0.40 04.05. 12:45 43 (NE) -1
G1213.1483 Ari s 8 0.346282 13.21 13.21 0.00 04.05. 12:45 240 (SW) 48
V1004 Cyg p 1 0.6856946 12.60 13.40 0.80 04.05. 12:46 321 (NW) 4
V387 Cyg p 1 0.6405968 11.50 12.30 0.80 04.05. 12:46 309 (NW) 17
V337 Vir p 5 0.352857 13.30 14.10 0.80 04.05. 12:46 63 (NE) -20
BT CrB p 9 0.0892 18.90 20.40 1.50 04.05. 12:46 8 (N) -4
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.