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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V700 Cyg s 1 0.2906303 11.90 12.30 0.40 15.04. 21:11 37 (NE) 9
PS Ser p 10 15.8861 8.08 8.37 0.29 15.04. 21:11 99 (E) 37
V2638 Oph p 10 1.87423 13.20 14.00 0.80 15.04. 21:11 108 (E) -10
TZ Boo s 1 0.29716095 10.41 10.82 0.41 15.04. 21:11 87 (E) 54
ZZ Eri p 3 0.45206 13.90 15.00 1.10 15.04. 21:12 282 (W) -23
RS Sct s 5 0.6642377 9.78 10.08 0.30 15.04. 21:12 85 (E) -18
VW Boo s 1 0.342319 10.50 10.93 0.43 15.04. 21:12 128 (SE) 42
V1233 Her p 10 0.3105942 11.80 12.16 0.36 15.04. 21:12 70 (E) 36
V737 Per p 1 0.366599 12.65 13.22 0.57 15.04. 21:12 314 (NW) 8
QW Tel p 10 0.411928 8.06 8.21 0.15 15.04. 21:12 130 (SE) -43
V760 Cep p 10 0.316492 14.79 15.22 0.43 15.04. 21:12 359 (N) 46
HH Boo p 1 0.318666 11.00 11.50 0.50 15.04. 21:12 83 (E) 65
V436 Nor p 10 0.6562 17.24 17.80 0.56 15.04. 21:12 147 (SE) -28
V524 Hya p 10 0.15 17.12 19.40 2.28 15.04. 21:12 225 (SW) 31
V1230 Tau p 10 0.3524 14.28 14.52 0.24 15.04. 21:12 299 (NW) -10
AX Dra s 1 0.5681633 10.90 11.00 0.10 15.04. 21:13 17 (N) 72
V401 Cam p 8 0.3158103 13.20 13.70 0.50 15.04. 21:13 331 (NW) 45
V410 Aur p 1 0.366355 10.10 10.44 0.35 15.04. 21:13 302 (NW) 19
CP Scl p 10 0.313662 12.90 13.63 0.73 15.04. 21:13 340 (N) -67
UY Hya p 9 0.727521 13.30 13.80 0.50 15.04. 21:13 231 (SW) 31
V1153 Her p 10 0.374217 12.40 12.65 0.25 15.04. 21:13 63 (NE) 51
DE CMa p 10 0.6959637 13.00 13.60 0.60 15.04. 21:13 235 (SW) -7
V391 CMa p 10 1.7569 10.06 10.55 0.49 15.04. 21:14 242 (SW) -3
GQ Boo s 1 0.3846402 12.65 12.65 0.00 15.04. 21:14 107 (E) 46
AQ Cap s 7 0.3173885 13.00 13.00 0.00 15.04. 21:14 62 (NE) -44
BB Peg p 1 0.361501 10.80 11.48 0.68 15.04. 21:14 23 (NE) -21
V1009 Cas s 7 0.784681 12.30 12.50 0.20 15.04. 21:14 351 (N) 17
V466 Car s 9 3.45584 7.25 7.25 0.00 15.04. 21:14 207 (SW) -28
V2107 Cyg p 10 4.28463 8.57 8.75 0.18 15.04. 21:14 42 (NE) 10
V378 CMa p 9 0.877912 10.60 11.05 0.45 15.04. 21:14 237 (SW) -14
BE Aur p 10 2.104551 13.50 14.70 1.20 15.04. 21:14 299 (NW) 15
ZZ Cas s 1 1.243527 10.70 10.90 0.20 15.04. 21:14 355 (N) 23
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 15.04. 21:15 39 (NE) 27
V368 Sge p 10 0.415859 12.20 12.55 0.35 15.04. 21:15 55 (NE) -4
DE Phe p 10 1.40296 11.25 11.81 0.56 15.04. 21:15 351 (N) -82
V415 Nor p 10 0.4805 17.54 18.00 0.46 15.04. 21:15 147 (SE) -28
V1106 Her p 1 0.2546005 12.60 12.90 0.30 15.04. 21:15 69 (E) 16
V915 Cen p 10 1.403 7.91 8.50 0.59 15.04. 21:15 181 (S) -24
V997 Cyg s 1 0.458224 14.10 14.10 0.00 15.04. 21:15 36 (NE) 25
RR CMa s 6 1.196257 12.50 13.10 0.60 15.04. 21:16 242 (SW) 1
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 15.04. 21:16 40 (NE) 11
CW Sge p 1 0.6603618 11.00 11.80 0.80 15.04. 21:16 54 (NE) -4
CW Aqr s 4 0.542909 10.70 10.80 0.10 15.04. 21:16 38 (NE) -52
EY Lac s 5 2.277929 13.80 13.80 0.00 15.04. 21:16 11 (N) 15
CN Ind s 9 0.45364 9.43 9.82 0.39 15.04. 21:16 110 (E) -61
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 15.04. 21:16 33 (NE) 30
GM Dra p 4 0.338741 8.79 9.03 0.23 15.04. 21:17 47 (NE) 44
V473 And s 2 0.4013 13.80 14.15 0.35 15.04. 21:17 356 (N) 2
IY UMa p 4 0.0739138 18.40 20.00 1.60 15.04. 21:17 315 (NW) 77
V1043 Cas s 1 0.661587 13.29 13.29 0.00 15.04. 21:17 353 (N) 13
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.