Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QU Cas p 10 0.9718566 15.10 16.40 1.30 20.05. 12:25 310 (NW) 44
WZ Cep s 1 0.417444 12.45 12.95 0.50 20.05. 12:25 334 (NW) 47
V344 Lac s 1 0.392239 12.20 13.00 0.80 20.05. 12:25 317 (NW) 30
V1112 Tau s 1 0.423837 13.10 13.10 0.00 20.05. 12:25 196 (S) 47
NY Boo p 9 0.326815 12.15 12.50 0.35 20.05. 12:25 22 (N) 13
IW Cep p 2 1.609416 13.60 15.60 2.00 20.05. 12:26 321 (NW) 31
AW Tri p 10 0.388194 13.40 13.70 0.30 20.05. 12:26 266 (W) 43
V440 Cas s 8 0.32568791 15.00 15.00 0.00 20.05. 12:26 307 (NW) 39
NY Vir s 1 0.10101597 13.30 13.30 0.00 20.05. 12:26 63 (NE) -23
HY Lyr s 4 0.369101 13.80 14.10 0.30 20.05. 12:26 348 (N) -7
FZ CMa s 1 1.273041 8.05 8.44 0.39 20.05. 12:27 152 (SE) 25
CZ Peg p 9 0.562229 13.40 14.40 1.00 20.05. 12:27 303 (NW) 6
V870 Cyg p 7 1.307911 15.40 16.20 0.80 20.05. 12:27 333 (NW) -5
LN Dra s 2 0.612142 12.00 12.00 0.00 20.05. 12:28 356 (N) 13
V2781 Ori p 10 2.210345 13.90 15.30 1.40 20.05. 12:28 158 (S) 59
HU And s 10 0.2857905 16.50 17.20 0.70 20.05. 12:28 287 (W) 41
BH CMi p 6 0.5592485 9.50 10.00 0.50 20.05. 12:28 131 (SE) 31
HR Lac s 1 0.42907 13.90 14.30 0.40 20.05. 12:28 318 (NW) 27
NN Com p 5 0.582846 13.38 13.78 0.40 20.05. 12:28 67 (NE) 0
AE Lac p 10 1.420716 14.20 15.10 0.90 20.05. 12:28 315 (NW) 30
V589 Aur p 10 1.16 12.20 12.90 0.70 20.05. 12:28 220 (SW) 82
V455 Mon p 5 0.6817285 14.50 15.30 0.80 20.05. 12:28 151 (SE) 36
V447 Cam s 7 0.83614 11.89 12.03 0.14 20.05. 12:28 20 (N) 70
V474 And p 10 0.52042 13.50 13.85 0.35 20.05. 12:29 294 (NW) 40
V579 Lyr p 1 0.242906 12.77 13.25 0.48 20.05. 12:29 344 (N) 6
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 20.05. 12:29 62 (NE) 59
KP Dra p 9 2.012412 12.00 14.40 2.40 20.05. 12:29 341 (N) 28
V2486 Cyg p 9 1.272705 9.65 10.14 0.49 20.05. 12:29 318 (NW) 14
V1271 Her p 10 0.31962 14.20 14.70 0.50 20.05. 12:29 358 (N) 1
QX Vir p 1 0.242075 13.31 13.60 0.29 20.05. 12:30 52 (NE) -34
LV Cam s 4 0.3657282 16.00 16.00 0.00 20.05. 12:30 24 (NE) 79
V753 Cyg s 1 0.9523771 11.20 11.20 0.00 20.05. 12:30 340 (N) 12
MT Boo s 6 0.3653325 13.45 13.45 0.00 20.05. 12:30 29 (NE) 7
DW CMi p 2 0.30755495 14.50 15.00 0.50 20.05. 12:30 136 (SE) 36
V635 Cen p 10 1.345689 13.50 14.20 0.70 20.05. 12:30 129 (SE) -62
V797 Cep s 1 0.270449 14.60 14.60 0.00 20.05. 12:30 346 (N) 55
AU Aqr p 10 0.3711583 12.90 14.00 1.10 20.05. 12:30 265 (W) -28
V347 Dra p 10 0.507279 12.40 12.70 0.30 20.05. 12:30 9 (N) 24
V740 Per p 4 0.373042 11.22 11.87 0.65 20.05. 12:30 229 (SW) 68
V905 Ara p 2 0.243905 14.00 14.20 0.20 20.05. 12:31 173 (S) -79
MT Cas p 1 0.313878 13.30 14.13 0.83 20.05. 12:31 307 (NW) 45
GO Psc p 8 0.453256 13.05 13.40 0.35 20.05. 12:31 275 (W) 40
DN UMa s 1 1.730424 6.63 6.73 0.10 20.05. 12:31 52 (NE) 30
V765 Cas p 9 1.715772 10.72 11.11 0.39 20.05. 12:32 307 (NW) 54
QU Dra p 9 0.276915 14.10 14.80 0.70 20.05. 12:32 17 (N) 20
V1252 Her p 10 0.39148 14.50 15.00 0.50 20.05. 12:32 1 (N) 1
BW Eri s 6 0.6384855 10.16 10.38 0.22 20.05. 12:32 198 (S) 10
V516 Her s 9 0.4632348 16.40 17.10 0.70 20.05. 12:32 356 (N) -15
HH UMa s 1 0.375493 10.58 10.80 0.22 20.05. 12:32 69 (E) 30
V954 Oph s 9 0.2252705 14.30 14.90 0.60 20.05. 12:33 346 (N) -38
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.