Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PP Cam p 2 0.840392 12.45 13.01 0.56 20.04. 12:00 9 (N) 65
G0567.0602 Aqr p 7 0.477305 11.75 12.12 0.37 20.04. 12:00 251 (W) 16
V899 Her s 1 0.421169 7.93 7.93 0.00 20.04. 12:00 339 (N) -4
QZ Cam p 8 3.37197 12.95 13.50 0.55 20.04. 12:00 39 (NE) 75
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 20.04. 12:00 64 (NE) -53
GT Gem p 10 0.8832711 15.10 16.00 0.90 20.04. 12:00 105 (E) 38
OQ UMa p 1 0.283356 13.00 13.70 0.70 20.04. 12:00 8 (N) 17
SY Sge s 6 3.53926212 10.50 10.70 0.20 20.04. 12:00 293 (NW) 5
V636 Aur p 1 0.3406176 13.70 14.10 0.40 20.04. 12:00 98 (E) 55
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 20.04. 12:01 109 (E) 40
GQ Boo s 1 0.3846402 12.65 12.65 0.00 20.04. 12:01 359 (N) -15
V1170 Her p 10 0.413998 12.20 12.50 0.30 20.04. 12:01 344 (N) 5
EV CVn p 3 0.335969 12.00 12.50 0.50 20.04. 12:01 26 (NE) 2
V1128 Tau p 1 0.3053717 9.65 10.24 0.59 20.04. 12:01 159 (S) 51
LP UMa s 1 0.309901 12.52 12.52 0.00 20.04. 12:01 33 (NE) 31
V864 Mon p 5 0.358427 9.90 10.60 0.70 20.04. 12:01 113 (SE) 12
V441 Lac s 1 0.3089166 12.56 12.56 0.00 20.04. 12:01 302 (NW) 47
V1341 Aql s 8 0.304012 13.00 13.40 0.40 20.04. 12:01 294 (NW) -19
V582 Lyr s 1 0.255905 13.44 13.44 0.00 20.04. 12:01 317 (NW) 15
V797 Cep s 1 0.270449 14.60 14.60 0.00 20.04. 12:01 354 (N) 59
CW Aqr p 4 0.542909 10.70 11.00 0.30 20.04. 12:02 243 (SW) 0
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 20.04. 12:02 288 (W) -5
MM Dra p 8 0.2644 14.54 14.90 0.36 20.04. 12:02 328 (NW) 39
V473 And p 2 0.4013 13.80 14.30 0.50 20.04. 12:02 269 (W) 61
V737 Aql p 9 1.033732 14.90 15.60 0.70 20.04. 12:02 291 (W) 3
SU Boo s 1 1.56125 11.96 12.04 0.08 20.04. 12:02 6 (N) -8
V2788 Ori s 7 0.500033 12.00 12.00 0.00 20.04. 12:02 120 (SE) 30
BI Cas p 8 2.19864 12.10 12.84 0.74 20.04. 12:02 318 (NW) 68
BD Dor p 9 0.785242 11.45 12.12 0.67 20.04. 12:02 166 (S) -19
IU Cnc p 1 0.421646 11.80 12.36 0.56 20.04. 12:02 81 (E) 9
V436 Dra p 10 0.430194 14.15 14.80 0.65 20.04. 12:02 335 (NW) 43
V1079 Cas p 9 0.283611 15.83 16.00 0.17 20.04. 12:03 310 (NW) 73
V508 Cen s 10 0.3945023 12.70 13.20 0.50 20.04. 12:03 45 (NE) -79
LL UMa s 8 0.323393 15.40 16.00 0.60 20.04. 12:03 27 (NE) 43
V608 Cyg p 10 2.50233 15.00 16.90 1.90 20.04. 12:03 302 (NW) 39
V1067 Her s 1 0.258109 12.58 12.58 0.00 20.04. 12:03 331 (NW) 10
AM Her p 1 0.128927 12.30 15.70 3.40 20.04. 12:03 329 (NW) 18
V2282 Cyg p 3 0.335948 12.02 12.30 0.28 20.04. 12:03 322 (NW) 28
V1044 Her s 1 0.2406405 13.07 13.07 0.00 20.04. 12:04 335 (NW) 3
NN Com s 5 0.582846 13.38 13.78 0.40 20.04. 12:04 37 (NE) -18
V885 Per p 10 0.30387 13.10 13.40 0.30 20.04. 12:04 12 (N) 85
AM Tau p 1 2.043923 10.40 12.30 1.90 20.04. 12:04 118 (SE) 42
V459 Peg p 9 0.295664 13.65 14.52 0.87 20.04. 12:04 275 (W) 24
QZ Cep p 10 3.280835 11.30 11.90 0.60 20.04. 12:04 323 (NW) 60
EX CVn p 4 0.2771572 13.10 13.50 0.40 20.04. 12:04 26 (NE) 3
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.04. 12:04 359 (N) -6
CH Hya p 10 0.346546 14.50 15.50 1.00 20.04. 12:05 64 (NE) -57
QX Vir p 1 0.242075 13.31 13.60 0.29 20.04. 12:05 8 (N) -45
QV UMa s 6 0.311444 13.50 13.50 0.00 20.04. 12:05 47 (NE) 30
G5236.0391 Aqr p 8 0.341529 13.29 13.71 0.42 20.04. 12:05 249 (W) 12
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.