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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:36 // 18:18 UTC
Civil Twilight (6°): 03:01 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:39 UTC
Astronomical Twilight (18°): 01:19 // 20:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AT Peg s 1 1.146084 8.97 9.04 0.07 30.04. 18:20 355 (N) -31
AP And s 1 1.587291 11.30 11.90 0.60 30.04. 18:20 340 (N) 9
EU Hya p 2 0.7782075 10.10 10.80 0.70 30.04. 18:20 201 (S) 31
MR Aur p 9 0.690301 15.10 15.50 0.40 30.04. 18:20 271 (W) 41
V362 Tel p 10 1.21125 9.68 9.96 0.28 30.04. 18:21 111 (E) -62
PT Boo s 9 0.4466345 12.60 12.60 0.00 30.04. 18:21 64 (NE) 37
V842 Her p 1 0.419037 9.85 10.45 0.60 30.04. 18:21 51 (NE) 35
V489 Ser p 9 0.078847 19.20 21.00 1.80 30.04. 18:21 90 (E) 0
EF CVn p 1 0.27205 13.10 13.50 0.40 30.04. 18:21 97 (E) 43
AE Cyg p 1 0.96918718 11.80 12.80 1.00 30.04. 18:21 9 (N) -9
V365 Sge s 1 0.369126 13.11 13.70 0.59 30.04. 18:21 27 (NE) -18
V781 Tau s 1 0.344909 8.90 9.30 0.40 30.04. 18:21 268 (W) 38
V905 Ara p 2 0.243905 14.00 14.20 0.20 30.04. 18:22 134 (SE) -51
MN Lyr p 6 0.544077 13.80 14.50 0.70 30.04. 18:22 38 (NE) 5
MN Aur s 4 5.5809 11.90 11.90 0.00 30.04. 18:22 290 (W) 48
FY Boo s 1 0.2411595 13.12 13.12 0.00 30.04. 18:22 100 (E) 38
GM Aqr p 6 0.367282 13.80 15.00 1.20 30.04. 18:22 352 (N) -42
V664 Pup p 10 0.330557 11.89 12.26 0.37 30.04. 18:22 204 (SW) -16
FZ Ori s 1 0.3999873 10.70 11.20 0.50 30.04. 18:23 251 (W) 18
V1296 Cen p 10 0.506878 10.71 11.40 0.69 30.04. 18:23 138 (SE) -16
IO Boo s 7 0.2711483 13.00 13.00 0.00 30.04. 18:23 93 (E) 35
V535 Aur s 5 0.384744 12.73 13.13 0.40 30.04. 18:23 284 (W) 56
V537 Cas s 7 1.632427 11.80 11.80 0.00 30.04. 18:23 333 (NW) 21
ST Ind p 10 0.4018812 11.30 11.79 0.49 30.04. 18:23 91 (E) -76
IW Boo p 4 0.264742 13.40 13.70 0.30 30.04. 18:23 73 (E) 46
V809 Cyg p 6 1.964457 13.30 14.10 0.80 30.04. 18:23 26 (NE) 1
V383 Mon s 2 0.6346866 14.70 15.20 0.50 30.04. 18:23 230 (SW) 26
CO Cep s 1 4.13756 12.00 12.60 0.60 30.04. 18:24 349 (N) 41
V872 Cas p 10 1.09875 13.80 14.40 0.60 30.04. 18:24 344 (N) 14
IO CMa p 10 2.872132 8.46 8.71 0.25 30.04. 18:24 226 (SW) -5
DP Gem s 1 0.5584482 13.40 14.00 0.60 30.04. 18:24 266 (W) 40
IQ Cnc p 9 0.634624 13.05 13.45 0.40 30.04. 18:24 196 (S) 54
NN Dra p 7 0.382879 12.34 12.98 0.64 30.04. 18:24 40 (NE) 62
NV Com p 9 0.3708875 12.31 12.52 0.21 30.04. 18:24 106 (E) 46
NN Tel p 10 0.3838 15.00 15.50 0.50 30.04. 18:24 119 (SE) -73
IL Boo p 6 0.347407 13.10 13.55 0.45 30.04. 18:24 72 (E) 49
V1173 Her p 10 0.2656288 9.95 10.40 0.45 30.04. 18:25 53 (NE) 30
V953 Mon p 7 0.426934 13.80 14.40 0.60 30.04. 18:25 215 (SW) 34
V910 Cyg p 8 1.6102553 14.10 15.00 0.90 30.04. 18:25 31 (NE) -5
V1039 Her s 1 0.507761 12.54 12.54 0.00 30.04. 18:26 69 (E) 3
V1018 Cyg s 1 1.623668 11.20 11.60 0.40 30.04. 18:26 25 (NE) -2
G5197.0695 Aqr p 7 0.362937 12.88 12.88 0.00 30.04. 18:26 18 (N) -41
V342 Lac p 1 0.700587 12.40 12.90 0.50 30.04. 18:26 358 (N) 12
V487 Cam p 10 0.47766 14.40 14.90 0.50 30.04. 18:26 347 (N) 59
PQ Cyg p 7 1.211183 13.80 14.40 0.60 30.04. 18:27 24 (NE) 2
BG Peg p 1 1.95242 10.50 11.60 1.10 30.04. 18:27 347 (N) -23
V762 Cen p 9 3.367895 11.30 12.30 1.00 30.04. 18:27 149 (SE) -35
V387 Her p 1 0.589466 12.80 13.40 0.60 30.04. 18:27 63 (NE) 4
V1026 Her p 7 0.829383 12.20 12.60 0.40 30.04. 18:27 68 (E) 15
MS Vir s 1 0.3124379 9.34 9.67 0.33 30.04. 18:27 123 (SE) 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.