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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:27 // 16:00 UTC
Civil Twilight (6°): 05:54 // 16:33 UTC
Nautical Twilight (12°): 05:15 // 17:11 UTC
Astronomical Twilight (18°): 04:38 // 17:49 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V797 Cep s 1 0.270449 14.60 14.60 0.00 05.02. 09:33 15 (N) 49
IW Nor p 10 0.33319 14.00 14.50 0.50 05.02. 09:33 206 (SW) -25
V606 Cen s 10 1.4950935 9.40 9.90 0.50 05.02. 09:33 223 (SW) -43
V339 Dra p 9 0.457404 13.40 14.00 0.60 05.02. 09:33 301 (NW) 56
HN Eri p 5 0.623592 8.66 8.97 0.31 05.02. 09:33 71 (E) -46
V489 Ser p 9 0.078847 19.20 21.00 1.80 05.02. 09:33 242 (SW) 21
HX Lac s 4 0.527476 14.20 14.80 0.60 05.02. 09:33 77 (E) 66
V1647 Aql s 6 0.463588 13.50 13.90 0.40 05.02. 09:34 179 (S) 30
BG Lyn p 1 1.1998387 10.68 11.57 0.89 05.02. 09:34 356 (N) 1
V615 Cen p 10 0.4066609 13.70 14.00 0.30 05.02. 09:34 226 (SW) -38
W UMa p 1 0.3336367 7.75 8.48 0.73 05.02. 09:34 342 (N) 19
V970 Cyg p 8 0.5209495 14.30 15.10 0.80 05.02. 09:34 175 (S) 68
AA Lyr s 1 0.5173146 13.40 13.50 0.10 05.02. 09:34 199 (S) 68
IV Dra s 4 0.2681055 13.70 13.70 0.00 05.02. 09:34 299 (NW) 54
GO CVn s 7 0.537569 13.50 13.50 0.00 05.02. 09:35 297 (NW) 36
MT Cam p 1 0.3661395 12.94 13.54 0.60 05.02. 09:35 25 (NE) 22
IU Per s 1 0.857026 10.50 10.50 0.00 05.02. 09:35 47 (NE) 22
TW Cru p 9 0.3881436 12.50 13.10 0.60 05.02. 09:35 224 (SW) -53
V345 Ser p 10 0.372484 14.30 15.10 0.80 05.02. 09:35 258 (W) 25
V514 Cam p 6 0.362742 12.63 12.63 0.00 05.02. 09:35 348 (N) 44
SS Cen p 9 2.478725 9.50 11.30 1.80 05.02. 09:35 219 (SW) -46
IM Vul s 1 0.454283 11.60 13.30 1.70 05.02. 09:35 149 (SE) 60
V1045 Cyg s 8 0.447665 15.80 16.00 0.20 05.02. 09:35 62 (NE) 84
UW Vir p 4 1.810767 8.98 12.30 3.32 05.02. 09:36 263 (W) -17
IS Boo s 8 0.25145 14.00 14.00 0.00 05.02. 09:36 302 (NW) 40
V591 Lyr s 2 0.300395 11.95 11.95 0.00 05.02. 09:36 235 (SW) 72
AY Aqr p 10 0.281995 13.70 14.70 1.00 05.02. 09:36 140 (SE) 11
G5777.0383 Aqr s 6 0.579077 13.47 13.47 0.00 05.02. 09:36 151 (SE) 25
KO Ara s 9 0.3825476 13.30 13.30 0.00 05.02. 09:36 197 (S) -17
V1345 Cyg p 9 1.427171 14.80 16.30 1.50 05.02. 09:36 185 (S) 70
BP Tri p 10 0.35975 14.10 14.60 0.50 05.02. 09:36 62 (NE) 22
X Tri s 1 0.97153 8.55 9.07 0.52 05.02. 09:36 68 (E) 18
V1007 Cas p 5 0.332007 12.00 12.44 0.44 05.02. 09:36 61 (NE) 49
V438 Dra p 10 0.555075 11.44 11.75 0.31 05.02. 09:36 4 (N) 65
V473 Cam s 7 0.298438 11.55 12.15 0.60 05.02. 09:37 2 (N) 37
V2332 Oph p 7 0.54458 13.80 14.90 1.10 05.02. 09:37 215 (SW) 44
V490 And p 7 0.424185 14.60 15.10 0.50 05.02. 09:37 70 (E) 41
NU Cyg s 3 0.2811248 14.30 14.90 0.60 05.02. 09:37 168 (S) 79
V811 Cep p 10 0.2507641 14.20 14.90 0.70 05.02. 09:37 15 (N) 78
MT Boo s 6 0.3653325 13.45 13.45 0.00 05.02. 09:37 289 (W) 40
V361 Cas p 1 1.228975 12.30 12.80 0.50 05.02. 09:37 56 (NE) 54
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 05.02. 09:38 350 (N) 15
XX Ant s 7 0.8880136 8.62 9.23 0.61 05.02. 09:38 285 (W) -64
V1037 Her s 3 0.7875767 12.00 12.00 0.00 05.02. 09:38 252 (W) 53
MS Cas s 1 1.172739 12.90 13.20 0.30 05.02. 09:38 48 (NE) 52
UY UMa p 1 0.3760203 12.70 12.90 0.20 05.02. 09:38 312 (NW) 39
V1256 Cyg p 2 0.5404094 13.80 14.30 0.50 05.02. 09:39 188 (S) 70
QU Dra p 9 0.276915 14.10 14.80 0.70 05.02. 09:39 306 (NW) 53
V428 Cam p 8 0.290606 12.85 13.15 0.30 05.02. 09:39 6 (N) 38
V514 Mon s 1 0.557388 12.80 13.30 0.50 05.02. 09:39 17 (N) -39
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.