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 °
V357 Dra p 6 0.619276 11.55 12.15 0.60 21.04. 14:08 1 (N) 28
AT Aqr p 8 0.30409565 14.10 15.00 0.90 21.04. 14:08 265 (W) -23
V740 Per p 4 0.373042 11.22 11.87 0.65 21.04. 14:08 222 (SW) 70
V651 Cyg p 10 1.024871 14.40 15.70 1.30 21.04. 14:08 316 (NW) 24
EH Lyn p 1 0.326743 13.00 13.28 0.28 21.04. 14:08 87 (E) 45
DU Leo s 1 1.37418454 8.68 8.68 0.00 21.04. 14:08 88 (E) 32
PR Lac p 10 2.583095 14.80 15.60 0.80 21.04. 14:08 315 (NW) 28
AC Tuc p 10 1.265821 11.30 12.97 1.67 21.04. 14:08 220 (SW) -38
DR CVn s 1 0.329058 11.70 11.95 0.25 21.04. 14:08 50 (NE) 14
CZEV087 Mon p 6 0.4019464 14.00 15.00 1.00 21.04. 14:08 143 (SE) 34
II CMa s 8 0.22919704 15.22 15.22 0.00 21.04. 14:09 151 (SE) 22
V963 Cyg s 1 1.39466785 12.59 12.59 0.00 21.04. 14:09 328 (NW) -1
HY Gem s 5 0.351013 16.70 17.50 0.80 21.04. 14:09 142 (SE) 58
V489 And s 8 0.422756 12.00 12.00 0.00 21.04. 14:09 273 (W) 31
V388 Dra p 9 0.4570328 11.77 12.12 0.35 21.04. 14:09 356 (N) 32
CQ Ser s 5 0.7600617 10.70 11.10 0.40 21.04. 14:09 336 (NW) -52
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 21.04. 14:10 320 (NW) 4
V555 Aur s 5 0.9097945 14.10 14.40 0.30 21.04. 14:10 168 (S) 68
NV Dra p 5 1.057161 12.85 13.40 0.55 21.04. 14:10 24 (NE) 49
V512 And s 10 0.745331 11.80 11.95 0.15 21.04. 14:10 278 (W) 42
AG Lac s 1 0.7521703 13.60 14.00 0.40 21.04. 14:10 315 (NW) 32
V513 Cyg s 5 1.0561825 12.50 12.60 0.10 21.04. 14:10 321 (NW) 12
V514 And p 10 0.366929 13.90 14.30 0.40 21.04. 14:10 278 (W) 42
AM Eri p 4 0.3165735 14.40 15.20 0.80 21.04. 14:11 191 (S) 27
XY Pic p 10 0.2972608 7.61 7.66 0.06 21.04. 14:11 175 (S) -16
XZ Ari s 7 0.265488 13.85 13.85 0.00 21.04. 14:11 249 (W) 53
OQ Dra p 7 0.3396745 13.20 13.80 0.60 21.04. 14:11 24 (NE) 44
V830 Cep p 10 0.2601155 13.40 14.85 1.45 21.04. 14:11 339 (N) 37
V664 Lyr s 8 0.359987 13.00 13.00 0.00 21.04. 14:11 344 (N) 5
V434 Per s 3 0.5361082 14.40 14.90 0.50 21.04. 14:11 254 (W) 69
DK Hya s 1 0.5219213 10.50 10.70 0.20 21.04. 14:11 120 (SE) -3
GS Cep p 1 1.471625 10.20 11.10 0.90 21.04. 14:11 317 (NW) 38
RV Gru p 10 0.2595312 11.00 11.40 0.40 21.04. 14:11 240 (SW) -38
V2383 Oph s 4 0.5022043 10.23 10.48 0.25 21.04. 14:11 349 (N) -47
TY Boo s 1 0.3171485 10.81 11.35 0.54 21.04. 14:12 26 (NE) 0
MR Cas s 1 0.352936 14.90 15.50 0.60 21.04. 14:12 311 (NW) 48
OZ Boo p 9 0.324084 13.90 14.15 0.25 21.04. 14:12 26 (NE) -7
V842 Mon p 10 0.989888 9.74 10.05 0.31 21.04. 14:12 147 (SE) 41
IY UMa p 4 0.0739138 18.40 20.00 1.60 21.04. 14:12 47 (NE) 44
GI Cep s 1 1.037678 11.40 11.90 0.50 21.04. 14:12 332 (NW) 35
RW Dor s 2 0.2854633 10.80 11.20 0.40 21.04. 14:12 179 (S) -28
V405 Cep s 8 1.373749 8.75 8.75 0.00 21.04. 14:12 348 (N) 58
V747 Cen s 10 0.53719488 9.86 10.05 0.19 21.04. 14:12 103 (E) -54
DN Aur p 3 0.616888 13.70 14.20 0.50 21.04. 14:12 183 (S) 73
QS And p 9 0.276678 16.67 17.09 0.42 21.04. 14:13 277 (W) 32
GT Gem p 10 0.8832711 15.10 16.00 0.90 21.04. 14:13 145 (SE) 56
DF Vel p 10 0.7644772 13.30 14.40 1.10 21.04. 14:13 143 (SE) -23
XZ Per s 1 1.1516313 11.40 11.60 0.20 21.04. 14:13 258 (W) 79
V645 And s 8 0.4125814 13.05 13.05 0.00 21.04. 14:13 306 (NW) 37
G5802.0335 Aqr p 6 1.080953 12.76 12.76 0.00 21.04. 14:13 277 (W) -18
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.