Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:48 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:11 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V417 Nor p 10 0.4067 16.03 16.65 0.62 21.05. 06:25 234 (SW) -51
PT CrA p 10 8.33344 13.70 14.30 0.60 21.05. 06:25 234 (SW) -24
V446 Peg p 1 0.305983 14.00 14.50 0.50 21.05. 06:25 230 (SW) 59
KO Ara s 9 0.3825476 13.30 13.30 0.00 21.05. 06:25 226 (SW) -35
V787 Aql p 10 1.04 14.50 15.50 1.00 21.05. 06:25 236 (SW) 25
V1200 Cyg s 8 0.3690595 15.30 16.10 0.80 21.05. 06:26 304 (NW) 64
V625 Pup p 10 0.446394 9.43 10.07 0.64 21.05. 06:26 94 (E) -54
LU Cnc s 6 0.39855 12.10 12.55 0.45 21.05. 06:26 31 (NE) -15
IR Cas p 1 0.680686 10.80 12.30 1.50 21.05. 06:26 330 (NW) 85
BW Cha p 10 2.116262 10.10 11.20 1.10 21.05. 06:26 193 (S) -59
V651 Cas s 1 0.9968096 11.10 11.10 0.00 21.05. 06:27 23 (NE) 81
AG LMi s 7 0.679508 10.72 10.75 0.03 21.05. 06:27 8 (N) -6
V405 Gem s 1 0.462107 10.88 10.94 0.06 21.05. 06:27 64 (NE) -1
V342 UMa s 1 0.3438515 13.40 13.40 0.00 21.05. 06:27 6 (N) 13
GY Cnc p 7 0.1754425 16.50 17.80 1.30 21.05. 06:27 33 (NE) -15
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 21.05. 06:27 196 (S) 41
G1643.1880 Sge s 1 0.735735 12.44 12.60 0.16 21.05. 06:27 248 (W) 44
G1715.1370 Peg s 1 0.357344 11.84 11.84 0.00 21.05. 06:27 183 (S) 60
QQ UMa p 10 0.372776 13.30 14.10 0.80 21.05. 06:27 19 (N) 11
NT Aps s 5 0.294763 8.39 8.39 0.00 21.05. 06:27 203 (SW) -58
EF Boo p 1 0.4205155 9.43 9.99 0.57 21.05. 06:27 331 (NW) 18
V607 Aur p 8 2.066885 10.50 11.30 0.80 21.05. 06:28 48 (NE) 39
V637 Cen p 10 0.378416 12.50 13.10 0.60 21.05. 06:28 272 (W) -59
GP Gem s 4 1.594742 13.10 13.50 0.40 21.05. 06:28 62 (NE) -6
MU Gem p 1 0.7262005 14.50 15.00 0.50 21.05. 06:28 63 (NE) -4
V345 Cas s 1 0.6887584 13.10 13.60 0.50 21.05. 06:28 330 (NW) 85
FO Hya s 1 0.4695567 9.50 9.50 0.00 21.05. 06:28 37 (NE) -55
FY Boo p 1 0.2411595 13.12 13.83 0.71 21.05. 06:28 327 (NW) -11
V430 Lac p 6 1.549603 14.20 16.65 2.45 21.05. 06:28 247 (SW) 79
V531 And p 10 0.406372 11.40 11.60 0.20 21.05. 06:28 114 (SE) 62
V453 Mon p 1 0.511003 11.10 11.80 0.70 21.05. 06:28 75 (E) -15
EX Leo s 1 0.408605 8.27 8.27 0.00 21.05. 06:28 11 (N) -23
VW Cep p 1 0.2783115 7.23 7.68 0.45 21.05. 06:29 341 (N) 59
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 21.05. 06:29 90 (E) 25
QW And s 5 0.49187 12.60 12.60 0.00 21.05. 06:29 80 (E) 72
YZ Phe s 10 0.23472665 12.65 12.95 0.30 21.05. 06:29 157 (SE) -10
V448 Cen p 10 0.3374915 13.60 14.30 0.70 21.05. 06:29 312 (NW) -71
V457 Lac p 10 6.15727 9.84 10.04 0.20 21.05. 06:29 222 (SW) 75
BY Per s 1 1.152638 13.20 13.20 0.00 21.05. 06:29 64 (NE) 67
RY Cha s 10 0.640142 13.80 14.00 0.20 21.05. 06:29 174 (S) -63
II CMa p 8 0.22919704 15.22 15.74 0.52 21.05. 06:30 81 (E) -25
EH Mon p 9 3.634765 13.80 16.30 2.50 21.05. 06:30 78 (E) -19
V1143 Her p 1 0.318275 13.00 14.00 1.00 21.05. 06:30 282 (W) 11
HS Leo p 2 0.337706 13.80 14.40 0.60 21.05. 06:30 2 (N) -12
BO Gru p 10 0.56221 12.10 12.60 0.50 21.05. 06:31 184 (S) -4
V1128 Tau s 1 0.3053717 9.65 9.65 0.00 21.05. 06:31 101 (E) 26
V596 Lyr s 1 0.2996305 13.22 13.22 0.00 21.05. 06:31 292 (W) 44
V502 Cyg p 4 0.566962 13.60 14.50 0.90 21.05. 06:31 274 (W) 58
V453 Cam p 10 0.328046 12.80 13.10 0.30 21.05. 06:31 23 (NE) 41
RZ Dra p 1 0.5508762 10.11 11.01 0.90 21.05. 06:31 312 (NW) 47
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.