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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:51 // 18:05 UTC
Civil Twilight (6°): 03:17 // 18:39 UTC
Nautical Twilight (12°): 02:33 // 19:23 UTC
Astronomical Twilight (18°): 01:43 // 20:13 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
SS Boo s 4 7.606141 10.28 10.38 0.10 22.04. 12:34 5 (N) -1
BK Oct p 10 0.3686 14.30 14.80 0.50 22.04. 12:34 204 (SW) -55
V871 Cyg p 9 1.11876 14.40 14.90 0.50 22.04. 12:34 314 (NW) 8
V1158 Her p 10 0.660003 9.78 9.95 0.17 22.04. 12:34 354 (N) 4
V444 Dra p 10 0.3545232 13.55 14.20 0.65 22.04. 12:35 335 (NW) 40
IO Cep s 1 1.235808 11.40 11.70 0.30 22.04. 12:35 318 (NW) 37
GV Cyg p 1 0.9906643 13.20 15.20 2.00 22.04. 12:35 302 (NW) 37
TU Boo p 1 0.324284 11.80 12.50 0.70 22.04. 12:35 20 (N) -7
V889 Cep p 10 0.418336 12.55 12.85 0.30 22.04. 12:35 324 (NW) 50
VZ Leo p 1 1.089904 11.80 12.90 1.10 22.04. 12:35 81 (E) 14
V1172 Her p 4 0.236167 12.00 12.50 0.50 22.04. 12:35 348 (N) -23
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 22.04. 12:35 112 (E) 33
GM Gem p 8 1.35967 13.10 14.00 0.90 22.04. 12:36 114 (SE) 32
RS Ser s 7 0.59814 10.80 11.40 0.60 22.04. 12:36 305 (NW) -41
U Gem p 1 0.17690624 8.20 14.90 6.70 22.04. 12:36 95 (E) 33
V558 And p 1 0.31092 15.62 16.10 0.48 22.04. 12:36 260 (W) 72
BH Lyn p 10 0.1558756 13.70 16.30 2.60 22.04. 12:36 60 (NE) 47
V659 Ara s 10 0.2918802 13.90 14.40 0.50 22.04. 12:36 213 (SW) -75
V502 Cam s 9 3.785438 12.49 13.05 0.56 22.04. 12:37 15 (N) 51
RS Sct s 5 0.6642377 9.78 10.08 0.30 22.04. 12:37 299 (NW) -34
LY And p 4 0.345031 13.80 14.65 0.85 22.04. 12:37 238 (SW) 72
V938 Mon p 10 0.682 14.65 15.09 0.44 22.04. 12:37 115 (SE) 14
V754 Cep p 9 0.40905 11.92 11.92 0.00 22.04. 12:37 338 (N) 58
V877 Cyg p 1 0.8397655 12.70 13.30 0.60 22.04. 12:37 314 (NW) 7
V338 Cep s 4 2.10442 9.30 9.52 0.22 22.04. 12:37 319 (NW) 43
V Sge p 1 0.5141928 8.60 13.90 5.30 22.04. 12:38 299 (NW) 4
V1159 Her p 10 0.28735 13.30 14.00 0.70 22.04. 12:38 355 (N) 8
CR Del p 8 0.3537417 13.50 13.90 0.40 22.04. 12:38 294 (NW) 1
BG Vul s 1 0.4032397 12.90 13.70 0.80 22.04. 12:38 288 (W) 13
SW Lac s 1 0.320719 8.51 9.31 0.80 22.04. 12:38 285 (W) 39
V442 Cam s 1 0.442643 13.05 13.05 0.00 22.04. 12:38 22 (N) 61
V475 Hya s 7 0.317122 12.60 12.60 0.00 22.04. 12:39 105 (E) 14
V1060 Her p 7 4.72506 12.10 12.80 0.70 22.04. 12:39 336 (NW) -9
IR Cas p 1 0.680686 10.80 12.30 1.50 22.04. 12:39 303 (NW) 49
KO Ara s 9 0.3825476 13.30 13.30 0.00 22.04. 12:39 246 (SW) -71
V382 Cam p 9 0.868034 10.80 11.10 0.30 22.04. 12:39 33 (NE) 72
IT Ara p 9 0.5283806 12.50 13.10 0.60 22.04. 12:39 226 (SW) -72
QV UMa p 6 0.311444 13.50 14.50 1.00 22.04. 12:39 52 (NE) 36
KR Lac p 10 0.937688 15.40 16.30 0.90 22.04. 12:39 305 (NW) 41
V1347 Her p 9 0.86027 13.25 13.65 0.40 22.04. 12:39 317 (NW) -18
V422 Dra p 10 0.5124535 11.87 12.16 0.29 22.04. 12:39 330 (NW) 26
ST Ind s 10 0.4018812 11.30 11.79 0.49 22.04. 12:39 242 (SW) -44
V363 UMa p 10 0.379116 13.75 14.05 0.30 22.04. 12:40 14 (N) 17
AO Aqr s 9 0.4893508 11.50 11.50 0.00 22.04. 12:40 250 (W) -13
V452 Vel p 10 0.525412 10.88 11.05 0.17 22.04. 12:40 128 (SE) -21
EW Psc p 8 0.241202 10.38 10.38 0.00 22.04. 12:40 248 (W) 29
DH CVn p 1 0.365804 12.72 13.24 0.52 22.04. 12:40 38 (NE) 6
V828 Cyg p 6 2.104144 9.70 10.12 0.42 22.04. 12:40 319 (NW) 31
IU Aps s 10 0.3046 14.20 14.60 0.40 22.04. 12:41 185 (S) -59
DO Mus p 10 3.454505 11.60 13.60 2.00 22.04. 12:41 145 (SE) -56
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.