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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V639 Aur s 4 0.3571 14.01 14.01 0.00 25.04. 06:22 33 (NE) 23
V1167 Her s 3 0.275279 9.89 9.89 0.00 25.04. 06:22 266 (W) 13
AB Tri p 10 1.093828 8.27 8.38 0.11 25.04. 06:22 78 (E) 41
NN Cas p 1 0.980807 13.60 14.80 1.20 25.04. 06:23 57 (NE) 65
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 25.04. 06:23 95 (E) 3
BF Cru s 10 0.4988062 12.90 13.20 0.30 25.04. 06:23 225 (SW) -63
V777 Cep p 10 0.3863448 16.31 16.68 0.37 25.04. 06:23 6 (N) 53
V813 Cep p 10 0.338921 13.15 13.50 0.35 25.04. 06:23 320 (NW) 73
QQ Boo p 8 0.2764765 12.45 12.85 0.40 25.04. 06:23 304 (NW) 32
V501 Cam p 9 0.454388 13.80 14.10 0.30 25.04. 06:24 2 (N) 39
V413 Gem p 7 0.532812 14.55 15.00 0.45 25.04. 06:24 42 (NE) -17
CU Tau p 1 0.412528 11.50 11.92 0.42 25.04. 06:24 71 (E) 18
V568 And p 9 0.394287 13.90 14.50 0.60 25.04. 06:24 73 (E) 43
V1315 Her p 1 0.358361 12.75 13.10 0.35 25.04. 06:24 277 (W) 51
TW CMi s 10 1.07926 14.80 15.60 0.80 25.04. 06:24 34 (NE) -28
NSV 00292 Cet s 9 0.57009 13.50 13.50 0.00 25.04. 06:25 127 (SE) 23
FS Aqr p 7 0.26205 13.20 14.00 0.80 25.04. 06:25 171 (S) 39
V900 Mon p 6 0.298305 11.92 12.80 0.88 25.04. 06:25 54 (NE) -21
RW Dor p 2 0.2854633 10.80 11.40 0.60 25.04. 06:26 145 (SE) -54
V635 Cyg p 1 0.760358 13.30 14.40 1.10 25.04. 06:26 190 (S) 88
IP Peg s 1 0.15820616 13.00 13.00 0.00 25.04. 06:26 137 (SE) 52
V752 Oph p 9 1.836643 13.20 14.60 1.40 25.04. 06:26 257 (W) 24
V640 Aql s 7 0.5612183 12.60 12.80 0.20 25.04. 06:26 223 (SW) 43
OR Cas p 1 1.245709 11.40 12.40 1.00 25.04. 06:26 49 (NE) 62
QX Cyg p 8 0.8995035 14.30 15.00 0.70 25.04. 06:26 247 (SW) 69
V625 Car p 10 0.276942 11.15 12.00 0.85 25.04. 06:26 183 (S) -73
LT Eri p 1 0.17017 15.00 18.72 3.72 25.04. 06:27 89 (E) -9
AA CMa p 10 1.401905 13.80 15.90 2.10 25.04. 06:27 64 (NE) -51
FL Sge p 5 2.092909 13.90 15.90 2.00 25.04. 06:27 217 (SW) 54
BY Peg p 1 0.341936 12.90 13.60 0.70 25.04. 06:27 181 (S) 68
GR Vir s 1 0.346974 7.80 8.20 0.40 25.04. 06:27 276 (W) -14
V636 Aur p 1 0.3406176 13.70 14.10 0.40 25.04. 06:27 44 (NE) 9
V397 Dra p 10 0.7918 12.45 12.90 0.45 25.04. 06:27 320 (NW) 59
XZ For p 9 0.308127 9.90 10.28 0.38 25.04. 06:27 132 (SE) -14
OO Aql p 1 0.506792 9.20 9.90 0.70 25.04. 06:27 220 (SW) 43
BB Mon p 1 0.7326987 10.60 11.30 0.70 25.04. 06:27 53 (NE) -37
V542 Hya p 10 0.381025 10.28 10.40 0.12 25.04. 06:27 344 (N) -53
V1175 Her p 1 0.321199 10.89 11.07 0.18 25.04. 06:27 276 (W) 23
V384 Cas p 5 1.108265 11.80 12.30 0.50 25.04. 06:28 77 (E) 60
MO Aqr p 2 0.3981435 9.95 10.28 0.33 25.04. 06:28 192 (S) 37
V393 Gem p 9 0.3639 16.90 17.14 0.24 25.04. 06:28 47 (NE) -2
V687 And p 10 0.395048 11.68 11.83 0.15 25.04. 06:28 111 (E) 65
CL CrB s 8 0.318808 11.41 11.66 0.25 25.04. 06:28 290 (W) 31
V488 Cam p 7 0.2674155 12.80 12.95 0.15 25.04. 06:28 7 (N) 39
V609 Aql p 1 0.7965633 11.70 12.10 0.40 25.04. 06:28 216 (SW) 50
IU Aps s 10 0.3046 14.20 14.60 0.40 25.04. 06:28 193 (S) -46
AC Boo s 1 0.352437 10.00 10.55 0.55 25.04. 06:28 310 (NW) 28
UV Lyn s 1 0.414982 9.41 9.78 0.37 25.04. 06:29 8 (N) -1
MU Dra s 1 0.349664 12.76 12.76 0.00 25.04. 06:29 286 (W) 64
V2203 Oph s 1 0.455001 11.56 11.94 0.38 25.04. 06:29 247 (SW) 23
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.