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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:59 // 17:59 UTC
Civil Twilight (6°): 03:26 // 18:32 UTC
Nautical Twilight (12°): 02:43 // 19:15 UTC
Astronomical Twilight (18°): 01:55 // 20:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 18.04. 12:12 296 (NW) 25
CT Cet s 6 0.2564878 9.29 9.29 0.00 18.04. 12:12 207 (SW) 16
ST Ind s 10 0.4018812 11.30 11.79 0.49 18.04. 12:12 237 (SW) -38
SX Lyn s 1 2.022481 10.00 10.10 0.10 18.04. 12:12 49 (NE) 45
NU Cyg p 3 0.2811248 14.30 14.90 0.60 18.04. 12:12 308 (NW) 20
V342 Lac s 1 0.700587 12.40 12.90 0.50 18.04. 12:13 301 (NW) 47
V447 Vel p 8 0.9719 11.73 12.24 0.51 18.04. 12:13 129 (SE) -27
V731 CrA p 10 0.537745 10.90 11.30 0.40 18.04. 12:13 268 (W) -51
PR Boo s 10 0.371281 13.70 13.70 0.00 18.04. 12:13 357 (N) 5
NR Cep p 4 0.949548 13.00 13.60 0.60 18.04. 12:13 331 (NW) 63
AY Gem p 1 3.053641 10.80 11.90 1.10 18.04. 12:13 106 (E) 39
V432 Per p 1 0.3833085 11.00 11.70 0.70 18.04. 12:14 166 (S) 83
V816 Cep p 10 0.3113931 13.45 14.10 0.65 18.04. 12:14 340 (N) 46
V435 Peg p 9 0.312999 13.05 13.40 0.35 18.04. 12:14 275 (W) 16
V1172 Her p 4 0.236167 12.00 12.50 0.50 18.04. 12:14 339 (N) -22
V364 Per s 2 0.3394535 14.60 15.60 1.00 18.04. 12:14 195 (S) 76
BC Col p 10 0.29683 15.00 15.00 0.00 18.04. 12:14 142 (SE) 3
KO Ara p 9 0.3825476 13.30 14.10 0.80 18.04. 12:14 245 (SW) -65
V479 Cam s 7 0.325394 13.25 13.69 0.44 18.04. 12:15 25 (NE) 54
DZ Cas s 1 0.784886 11.60 12.00 0.40 18.04. 12:15 301 (NW) 60
KN Eri p 8 0.396604 13.23 14.20 0.97 18.04. 12:15 153 (SE) 32
EN Oct s 1 0.288913 11.88 12.50 0.62 18.04. 12:15 180 (S) -50
BO Per p 6 9.16024 12.00 12.30 0.30 18.04. 12:15 13 (N) 86
HU And s 10 0.2857905 16.50 17.20 0.70 18.04. 12:16 262 (W) 63
KL CMa p 1 1.76222 6.73 6.97 0.24 18.04. 12:16 129 (SE) 11
V1147 Her p 10 0.254469 13.80 14.30 0.50 18.04. 12:16 349 (N) 4
V502 Cyg p 4 0.566962 13.60 14.50 0.90 18.04. 12:16 306 (NW) 26
V357 Peg s 1 0.578451 9.01 9.01 0.00 18.04. 12:16 256 (W) 45
V466 Cam p 9 0.3998995 12.60 13.10 0.50 18.04. 12:16 29 (NE) 56
CP Cam s 3 0.796712 10.75 10.75 0.00 18.04. 12:16 6 (N) 76
V408 Cam p 10 1.0417 13.10 13.30 0.20 18.04. 12:16 27 (NE) 62
V349 Dra p 10 0.3898685 11.30 11.70 0.40 18.04. 12:17 349 (N) 13
CR Aqr p 6 0.514491 13.60 14.50 0.90 18.04. 12:17 260 (W) -10
GR Cet p 9 0.488807 11.31 11.71 0.40 18.04. 12:17 213 (SW) 14
LS Peg p 8 0.1733 11.60 13.00 1.40 18.04. 12:17 270 (W) 18
V490 And p 7 0.424185 14.60 15.10 0.50 18.04. 12:17 268 (W) 62
EI Sge p 7 0.3882466 14.00 14.80 0.80 18.04. 12:18 295 (NW) 5
XZ UMa p 1 1.222309 10.10 11.70 1.60 18.04. 12:18 50 (NE) 32
V1184 Cas p 8 0.577 14.10 14.30 0.20 18.04. 12:18 309 (NW) 55
V5576 Sgr p 10 1.14177 11.68 12.30 0.62 18.04. 12:18 274 (W) -19
G3881.0579 Dra p 1 0.329331 11.41 11.99 0.58 18.04. 12:18 348 (N) 18
KZ Dra p 6 2.233836 11.20 12.40 1.20 18.04. 12:18 332 (NW) 41
GL Car s 7 2.4222338 9.73 10.31 0.58 18.04. 12:18 131 (SE) -57
V608 Aur p 9 0.763236 12.50 12.90 0.40 18.04. 12:19 98 (E) 63
EY CVn p 1 0.342687 11.91 12.25 0.34 18.04. 12:19 24 (NE) -1
V418 Cam s 9 0.3067595 13.70 14.40 0.70 18.04. 12:19 27 (NE) 61
V523 Cas s 1 0.2336923 10.62 11.34 0.72 18.04. 12:19 285 (W) 67
V559 Lyr p 10 1.01089 11.30 13.10 1.80 18.04. 12:19 319 (NW) 3
GR Vul p 5 1.300091 13.20 13.90 0.70 18.04. 12:19 302 (NW) 10
V2617 Oph p 10 0.424074 13.15 13.75 0.60 18.04. 12:19 331 (NW) -46
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.