Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:03 // 16:33 UTC
Civil Twilight (6°): 04:33 // 17:03 UTC
Nautical Twilight (12°): 03:55 // 17:41 UTC
Astronomical Twilight (18°): 03:17 // 18:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
I Boo s 1 0.2678178 5.80 6.29 0.49 05.10. 04:19 32 (NE) 16
V579 Per s 8 0.465618 7.87 7.94 0.07 05.10. 04:19 268 (W) 61
V571 Lyr p 3 1.252594 11.70 12.30 0.60 05.10. 04:19 359 (N) 5
V641 Aur p 7 0.504878 12.90 13.65 0.75 05.10. 04:19 198 (S) 82
RS Ser p 7 0.59814 10.80 11.50 0.70 05.10. 04:19 360 (N) -53
V1222 Tau s 4 0.295362 13.28 13.40 0.12 05.10. 04:19 235 (SW) 36
GY Pup s 10 0.4121794 11.90 12.30 0.40 05.10. 04:19 169 (S) -1
OQ UMa s 1 0.283356 13.00 13.60 0.60 05.10. 04:19 35 (NE) 29
G0562.0111 Aqr p 7 1.551774 12.20 13.80 1.60 05.10. 04:20 297 (NW) -18
V344 Dra p 9 0.332887 13.70 14.20 0.50 05.10. 04:20 19 (N) 22
DM Hya p 10 0.7878255 11.90 12.60 0.70 05.10. 04:20 132 (SE) 2
RT LMi s 1 0.3749177 11.40 11.70 0.30 05.10. 04:20 91 (E) 49
CN Hyi p 10 0.456087 6.66 6.93 0.27 05.10. 04:20 199 (S) -37
V5571 Sgr p 10 0.948834 11.76 12.30 0.54 05.10. 04:20 325 (NW) -70
VW Tri p 1 0.298863 13.90 14.40 0.50 05.10. 04:20 275 (W) 41
DY Vir p 5 0.934273 14.20 15.70 1.50 05.10. 04:20 84 (E) 7
VV Cyg s 1 1.477048 13.00 13.20 0.20 05.10. 04:20 332 (NW) 12
V340 Vir s 6 0.45486 11.53 11.85 0.32 05.10. 04:21 89 (E) -19
V641 Ori s 1 0.450815 14.20 14.50 0.30 05.10. 04:21 189 (S) 54
V1104 Her p 1 0.227876 13.30 14.10 0.80 05.10. 04:21 1 (N) 9
V1141 Cyg s 3 0.595539 11.30 11.80 0.50 05.10. 04:21 344 (N) -2
WX Phe s 8 2.77755 11.90 12.50 0.60 05.10. 04:21 228 (SW) -22
V479 Cam s 7 0.325394 13.25 13.69 0.44 05.10. 04:22 11 (N) 65
AB Tel p 10 0.32597 13.40 14.10 0.70 05.10. 04:22 250 (W) -87
HN UMa s 4 0.38261 9.90 10.02 0.12 05.10. 04:22 73 (E) 37
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 05.10. 04:22 344 (N) 15
VZ Cep s 1 1.183364 9.74 9.93 0.19 05.10. 04:22 342 (N) 37
LU Lib p 10 0.351671 13.50 14.30 0.80 05.10. 04:22 56 (NE) -46
EG CVn s 1 0.349276 13.00 13.50 0.50 05.10. 04:22 52 (NE) 17
NX Boo s 8 0.251135 13.02 13.36 0.34 05.10. 04:22 39 (NE) 4
V1087 Oph p 10 0.5872985 15.10 16.20 1.10 05.10. 04:22 5 (N) -37
QW Cyg s 2 0.5876453 13.90 14.10 0.20 05.10. 04:22 341 (N) 0
CU Sge p 1 0.7916759 10.90 11.70 0.80 05.10. 04:22 343 (N) -22
HT Vir s 1 0.4076729 7.06 7.48 0.42 05.10. 04:22 70 (E) -10
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 05.10. 04:22 345 (N) -10
V502 Her s 1 0.3692772 12.80 13.50 0.70 05.10. 04:22 9 (N) -7
HH UMa p 1 0.375493 10.58 10.80 0.22 05.10. 04:23 77 (E) 38
V737 Cep p 8 0.2987665 11.95 12.33 0.38 05.10. 04:23 339 (N) 29
CC Tri s 9 0.382946 13.20 13.60 0.40 05.10. 04:23 271 (W) 44
V934 Cep p 7 0.431014 13.02 13.50 0.48 05.10. 04:23 334 (NW) 41
V470 Cam p 1 0.0956467 14.10 14.75 0.65 05.10. 04:23 16 (N) 72
V839 Cen p 8 0.330936 9.51 10.13 0.62 05.10. 04:23 110 (E) -33
V524 Mon s 3 0.28361685 14.40 15.20 0.80 05.10. 04:23 167 (S) 42
V364 Aps s 5 0.295464 14.00 14.00 0.00 05.10. 04:24 166 (S) -60
V450 Peg s 1 0.556231 14.00 14.00 0.00 05.10. 04:24 317 (NW) -2
HQ Pav p 10 0.9262 12.50 12.80 0.30 05.10. 04:24 206 (SW) -67
V1181 Her p 1 0.337042 11.00 11.41 0.41 05.10. 04:24 22 (N) 1
V444 And p 7 0.46878 13.04 13.74 0.70 05.10. 04:24 292 (W) 38
V594 Lyr s 5 0.255999 14.00 14.00 0.00 05.10. 04:24 356 (N) 6
V1106 Her s 1 0.2546005 12.60 12.60 0.00 05.10. 04:24 2 (N) -14
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.