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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:38 UTC
Nautical Twilight (12°): 02:35 // 19:21 UTC
Astronomical Twilight (18°): 01:45 // 20:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V421 Dra p 10 0.653567 12.16 12.54 0.38 22.04. 01:12 10 (N) 55
DV Psc s 1 0.3085358 10.59 10.59 0.00 22.04. 01:12 63 (NE) -14
V2768 Ori s 8 0.33262 15.00 15.00 0.00 22.04. 01:13 331 (NW) -31
V1315 Her s 1 0.358361 12.75 13.10 0.35 22.04. 01:13 108 (E) 69
V1250 Tau s 8 2.04093 12.55 12.55 0.00 22.04. 01:13 355 (N) -16
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 22.04. 01:13 178 (S) 36
HI Lac p 10 0.1666655 15.00 18.00 3.00 22.04. 01:14 44 (NE) 33
V981 Cyg s 10 0.507662 14.50 15.00 0.50 22.04. 01:14 58 (NE) 59
EO Lyn p 10 0.652416 13.80 14.60 0.80 22.04. 01:14 333 (NW) 17
V1053 Her p 1 0.287796 13.57 13.77 0.20 22.04. 01:14 135 (SE) 72
V2394 Oph p 8 0.589356 11.25 11.95 0.70 22.04. 01:14 176 (S) 15
SS Ari p 1 0.405986 10.37 10.92 0.55 22.04. 01:14 30 (NE) -10
HN Eri p 5 0.623592 8.66 8.97 0.31 22.04. 01:14 351 (N) -64
V386 Dra p 1 0.238912 13.40 13.90 0.50 22.04. 01:14 75 (E) 75
V394 Cam p 10 0.381489 13.20 13.60 0.40 22.04. 01:15 353 (N) 33
V380 Gem s 6 0.33661 13.15 13.90 0.75 22.04. 01:15 333 (NW) -10
V453 Hya p 9 3.10366 12.85 13.50 0.65 22.04. 01:15 227 (SW) -10
V1171 Oph p 10 0.91165 14.20 14.70 0.50 22.04. 01:16 169 (S) 21
V2239 Cyg s 1 0.610597 11.73 11.73 0.00 22.04. 01:16 83 (E) 47
V954 Cep p 10 0.519782 12.28 12.61 0.33 22.04. 01:16 27 (NE) 38
V940 Cep p 10 0.97574 11.55 11.90 0.35 22.04. 01:16 31 (NE) 38
V640 Aur p 1 0.3279975 12.52 13.25 0.73 22.04. 01:16 344 (N) 15
V456 Cyg s 1 0.891195 10.80 11.40 0.60 22.04. 01:16 79 (E) 45
AN UMa s 6 0.07975275 14.90 20.20 5.30 22.04. 01:16 297 (NW) 39
BZ Leo s 8 0.2697257 15.30 15.80 0.50 22.04. 01:16 270 (W) 31
LO Cyg p 1 0.629214 13.10 13.70 0.60 22.04. 01:16 61 (NE) 38
EI CMi p 8 0.362536 12.80 13.50 0.70 22.04. 01:17 299 (NW) -21
BL Leo p 1 0.28193 13.80 14.50 0.70 22.04. 01:17 271 (W) 32
V357 UMa p 9 2.307312 12.70 14.30 1.60 22.04. 01:17 288 (W) 66
V919 Mon p 9 1.62398 11.56 12.63 1.07 22.04. 01:17 317 (NW) -23
V443 Cam s 9 0.411691 14.00 14.80 0.80 22.04. 01:17 350 (N) 36
CD Tri s 3 0.369035 12.14 12.14 0.00 22.04. 01:17 23 (NE) -1
V753 Mon s 5 0.677044 8.30 8.30 0.00 22.04. 01:18 307 (NW) -31
UY UMa s 1 0.3760203 12.70 12.90 0.20 22.04. 01:18 298 (NW) 66
CP And p 7 3.608972 11.40 12.90 1.50 22.04. 01:18 22 (N) 10
V1823 Cyg s 6 0.846257 11.72 11.72 0.00 22.04. 01:18 87 (E) 46
WX Sex p 4 0.428871 12.40 12.80 0.40 22.04. 01:18 273 (W) -1
FT Gem p 1 0.5876113 13.50 14.20 0.70 22.04. 01:18 320 (NW) -18
FF Cnc p 1 1.323107 10.83 11.40 0.57 22.04. 01:18 302 (NW) -3
V891 Aql s 10 0.419508 15.40 15.80 0.40 22.04. 01:18 122 (SE) 24
GH Aqr s 6 0.305585 13.40 13.40 0.00 22.04. 01:19 93 (E) -4
V1341 Aql p 8 0.304012 13.00 13.70 0.70 22.04. 01:19 134 (SE) 30
CP Scl p 10 0.313662 12.90 13.63 0.73 22.04. 01:19 86 (E) -41
ER Ara p 10 0.6326 13.40 14.50 1.10 22.04. 01:19 172 (S) -23
EI Sge p 7 0.3882466 14.00 14.80 0.80 22.04. 01:19 105 (E) 37
RZ Tau s 1 0.4156763 10.08 10.66 0.58 22.04. 01:19 356 (N) -21
EX Leo p 1 0.408605 8.27 8.49 0.22 22.04. 01:19 276 (W) 16
ST Cen p 10 1.223484 10.62 11.34 0.72 22.04. 01:19 224 (SW) -32
RX Gru s 9 0.74314 10.50 10.70 0.20 22.04. 01:19 115 (SE) -36
FX Lac p 10 1.427893 14.40 16.00 1.60 22.04. 01:19 56 (NE) 33
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.