Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:46 // 15:34 UTC
Civil Twilight (6°): 06:12 // 16:09 UTC
Nautical Twilight (12°): 05:32 // 16:49 UTC
Astronomical Twilight (18°): 04:53 // 17:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RV Crt p 10 1.170501 9.20 9.70 0.50 20.01. 04:34 213 (SW) 14
V908 Mon p 10 2.8842 11.27 11.72 0.45 20.01. 04:34 285 (W) -3
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 20.01. 04:34 60 (NE) 16
V404 Mon p 8 2.445208 13.10 13.70 0.60 20.01. 04:35 280 (W) -9
RZ Col s 10 0.565194 11.00 11.20 0.20 20.01. 04:35 267 (W) -48
V1902 Cyg s 8 0.450204 14.30 14.30 0.00 20.01. 04:35 47 (NE) 14
V658 Lyr s 1 0.33026 11.10 11.10 0.00 20.01. 04:35 64 (NE) 42
V594 Lyr s 5 0.255999 14.00 14.00 0.00 20.01. 04:35 63 (NE) 40
V364 UMa p 8 0.3669815 13.40 13.95 0.55 20.01. 04:35 19 (N) 77
KO Ara p 9 0.3825476 13.30 14.10 0.80 20.01. 04:35 144 (SE) -26
V524 Oph p 8 0.308917 13.00 13.80 0.80 20.01. 04:35 131 (SE) -5
V1128 Tau p 1 0.3053717 9.65 10.24 0.59 20.01. 04:35 325 (NW) -21
V471 Tau s 1 0.5211834 9.40 9.40 0.00 20.01. 04:35 326 (NW) -16
EW Mon s 7 1.239695 13.80 14.20 0.40 20.01. 04:35 271 (W) -12
V702 And p 10 0.340715 13.30 13.69 0.39 20.01. 04:36 22 (N) -1
V1284 Her s 1 0.337146 12.78 12.78 0.00 20.01. 04:36 83 (E) 45
OZ Dra p 10 0.136647 18.00 20.00 2.00 20.01. 04:36 357 (N) 74
V375 Cam p 8 0.32208 13.60 14.20 0.60 20.01. 04:36 348 (N) 42
HW Vir s 1 0.11671953 10.50 11.20 0.70 20.01. 04:36 195 (S) 30
HV Cnc p 9 10.338115 12.73 12.83 0.10 20.01. 04:36 263 (W) 21
PS Boo p 10 0.28164 12.30 12.60 0.30 20.01. 04:36 79 (E) 73
V889 Cyg s 5 1.747921 10.00 10.40 0.40 20.01. 04:36 71 (E) 22
HO Psc p 9 0.324748 11.00 11.80 0.80 20.01. 04:36 1 (N) -26
GM Dra s 4 0.338741 8.79 8.79 0.00 20.01. 04:36 54 (NE) 57
QY Hya s 2 0.292341 9.04 9.04 0.00 20.01. 04:36 199 (S) 10
OP Cen s 10 0.4623218 13.10 13.80 0.70 20.01. 04:36 181 (S) -19
V1256 Her s 2 0.318276 12.60 13.40 0.80 20.01. 04:37 106 (E) 34
V685 Cen p 8 1.190964 8.80 9.10 0.30 20.01. 04:37 198 (S) -21
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 20.01. 04:37 64 (NE) 18
KN Eri p 8 0.396604 13.23 14.20 0.97 20.01. 04:37 305 (NW) -32
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.01. 04:37 128 (SE) 67
EG Sgr p 7 2.486182 11.20 12.70 1.50 20.01. 04:37 103 (E) -7
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 20.01. 04:37 305 (NW) 47
WY Sex s 5 0.3680553 11.50 11.50 0.00 20.01. 04:37 238 (SW) 23
GX Boo s 6 0.38784 12.16 12.32 0.16 20.01. 04:38 168 (S) 64
AQ Cap s 7 0.3173885 13.00 13.00 0.00 20.01. 04:38 86 (E) -28
AK Boo p 8 0.69403 15.80 16.30 0.50 20.01. 04:38 180 (S) 64
V624 Aur p 7 0.7077 15.91 16.40 0.49 20.01. 04:38 315 (NW) 15
V1198 Her p 10 0.363628 10.80 11.10 0.30 20.01. 04:39 86 (E) 59
V740 Per p 4 0.373042 11.22 11.87 0.65 20.01. 04:39 330 (NW) 0
CZEV036 Cyg s 6 0.3688 13.27 13.80 0.53 20.01. 04:39 72 (E) 24
V579 Lyr p 1 0.242906 12.77 13.25 0.48 20.01. 04:39 65 (NE) 39
BY Peg s 1 0.341936 12.90 13.58 0.68 20.01. 04:39 50 (NE) 4
V1181 Her s 1 0.337042 11.00 11.36 0.36 20.01. 04:39 97 (E) 57
V873 Per p 1 0.294902 10.80 11.50 0.70 20.01. 04:39 347 (N) 3
V1148 Aql p 10 3.658565 15.00 17.00 2.00 20.01. 04:39 82 (E) 9
V803 Aql p 4 0.2634245 14.00 15.00 1.00 20.01. 04:39 102 (E) 0
G2750.0854 Peg p 1 0.471638 10.66 11.06 0.40 20.01. 04:40 33 (NE) -2
CK Boo p 1 0.3551495 8.99 9.26 0.27 20.01. 04:40 159 (S) 48
RW PsA p 9 0.3604495 11.05 11.76 0.71 20.01. 04:40 80 (E) -44
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.