Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:15 // 21:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TW Cru p 9 0.3881436 12.50 13.10 0.60 21.07. 16:04 187 (S) -24
V490 And s 7 0.424185 14.60 14.60 0.00 21.07. 16:05 7 (N) 2
CV Boo p 1 0.8469932 10.20 11.00 0.80 21.07. 16:05 103 (E) 61
V444 Nor p 10 1.4706 15.32 16.00 0.68 21.07. 16:05 156 (SE) -22
V561 And p 4 0.33479 16.03 16.42 0.39 21.07. 16:05 350 (N) 5
BD Cen s 9 1.2011287 10.60 11.10 0.50 21.07. 16:05 169 (S) -21
SW Lac s 1 0.320719 8.51 9.31 0.80 21.07. 16:05 25 (NE) 3
V397 Mon p 8 4.703861 11.70 12.70 1.00 21.07. 16:05 272 (W) -8
LO Com s 1 0.2863605 12.38 12.38 0.00 21.07. 16:05 198 (S) 66
HY Lyr p 4 0.369101 13.80 14.40 0.60 21.07. 16:05 76 (E) 31
HS Cnc p 7 0.359488 13.16 13.27 0.11 21.07. 16:05 257 (W) 26
PS Aps p 9 1.086152 7.87 7.98 0.11 21.07. 16:06 171 (S) -41
BF Pav p 10 0.305605 11.00 11.90 0.90 21.07. 16:06 139 (SE) -39
V680 Cyg p 1 1.199142 10.00 10.80 0.80 21.07. 16:06 28 (NE) 21
BU Tri p 1 0.295568 14.40 15.00 0.60 21.07. 16:06 347 (N) -2
V402 Lac s 4 3.78206 6.70 6.70 0.00 21.07. 16:06 30 (NE) 12
V782 Cep p 10 0.3605843 15.79 15.88 0.09 21.07. 16:06 0 (N) 45
BT CrB p 9 0.0892 18.90 20.40 1.50 21.07. 16:06 99 (E) 56
BI CVn p 1 0.3842103 10.35 10.78 0.43 21.07. 16:06 182 (S) 77
XY Sct s 4 0.7852528 13.80 14.50 0.70 21.07. 16:07 99 (E) -1
V559 And p 7 0.34708 16.05 16.20 0.15 21.07. 16:07 350 (N) 5
V1306 Her p 1 0.370368 11.70 12.10 0.40 21.07. 16:07 70 (E) 42
AH Cnc s 1 0.360455 13.31 13.68 0.37 21.07. 16:07 257 (W) 26
GX Boo p 6 0.38784 12.16 12.32 0.16 21.07. 16:07 152 (SE) 63
V909 Cep s 7 0.425573 12.13 12.13 0.00 21.07. 16:07 18 (N) 24
V501 CrA s 10 0.4110817 12.80 13.40 0.60 21.07. 16:07 127 (SE) -22
V413 Gem p 7 0.532812 14.55 15.00 0.45 21.07. 16:07 281 (W) 9
V558 And p 1 0.31092 15.62 16.10 0.48 21.07. 16:08 351 (N) 5
V789 Cyg p 6 0.288551 13.30 13.70 0.40 21.07. 16:08 67 (NE) 20
DS Eri p 10 0.827705 11.06 11.70 0.64 21.07. 16:08 269 (W) -61
RZ Tau s 1 0.4156763 10.08 10.66 0.58 21.07. 16:08 311 (NW) -7
NY Vir s 1 0.10101597 13.30 13.30 0.00 21.07. 16:08 170 (S) 38
AM CMi s 1 1.019193 10.00 10.50 0.50 21.07. 16:08 263 (W) 8
V887 Cyg p 8 2.038065 14.30 15.10 0.80 21.07. 16:08 66 (NE) 18
V475 Cam p 9 0.4586 13.61 13.66 0.05 21.07. 16:09 336 (NW) 48
DD Gem p 7 3.80206 13.20 15.20 2.00 21.07. 16:09 287 (W) 11
V1239 Tau p 5 1.084796 10.66 11.08 0.42 21.07. 16:09 302 (NW) 9
GY Cnc p 7 0.1754425 16.50 17.80 1.30 21.07. 16:10 259 (W) 34
RU UMi s 1 0.524926 10.00 10.22 0.22 21.07. 16:10 8 (N) 70
GP Boo s 1 0.81877 11.10 11.10 0.00 21.07. 16:10 131 (SE) 57
V947 Per s 6 0.297667 13.45 13.45 0.00 21.07. 16:10 324 (NW) 1
HR Cas p 10 3.54371 15.40 17.40 2.00 21.07. 16:10 0 (N) 15
FU Dra p 1 0.306718 10.55 11.10 0.55 21.07. 16:11 44 (NE) 67
IZ Mon s 1 0.779805 11.90 12.00 0.10 21.07. 16:11 277 (W) 5
DU CVn s 2 0.3071015 13.10 13.10 0.00 21.07. 16:11 196 (S) 77
QR Cen p 10 2.288649 13.10 13.70 0.60 21.07. 16:11 173 (S) -20
V906 Ara s 6 1.02255 14.50 14.50 0.00 21.07. 16:11 151 (SE) -31
QU CMa p 10 0.638828 11.76 12.14 0.38 21.07. 16:12 252 (W) -19
UY UMa s 1 0.3760203 12.70 12.90 0.20 21.07. 16:12 41 (NE) 83
LT Com s 1 0.512058 10.61 10.61 0.00 21.07. 16:12 190 (S) 66
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.