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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:53 // 15:02 UTC
Civil Twilight (6°): 06:17 // 15:38 UTC
Nautical Twilight (12°): 05:35 // 16:20 UTC
Astronomical Twilight (18°): 04:56 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2701 Oph p 9 0.339611 12.00 12.50 0.50 21.12. 12:23 232 (SW) 40
NP Tel s 10 0.37512 12.90 13.30 0.40 21.12. 12:23 171 (S) -14
OS Boo p 10 0.275727 13.80 14.10 0.30 21.12. 12:23 287 (W) 46
GW Cnc s 1 0.2814125 12.60 11.60 -1.00 21.12. 12:23 340 (N) -17
IZ Mon s 1 0.779805 11.90 12.00 0.10 21.12. 12:23 7 (N) -31
IR Lac p 9 0.651512 15.20 16.00 0.80 21.12. 12:23 68 (E) 65
V553 And p 6 0.30903 17.12 17.68 0.56 21.12. 12:23 54 (NE) 28
V362 UMa s 8 0.3428 14.20 14.60 0.40 21.12. 12:23 303 (NW) 40
Z Dra p 1 1.357432 10.80 14.10 3.30 21.12. 12:23 339 (N) 40
HI Leo s 1 0.3115905 10.90 10.90 0.00 21.12. 12:24 298 (NW) -20
IM Vul s 1 0.454283 11.60 13.30 1.70 21.12. 12:24 144 (SE) 59
V2757 Ori p 10 4.96652 10.04 10.70 0.66 21.12. 12:24 28 (NE) -24
CM Cap p 5 0.4189 11.00 11.60 0.60 21.12. 12:24 165 (S) 26
EM Lac p 1 0.3891351 12.50 13.09 0.59 21.12. 12:24 64 (NE) 63
V579 Per s 8 0.465618 7.87 7.94 0.07 21.12. 12:24 40 (NE) 14
BK Oct p 10 0.3686 14.30 14.80 0.50 21.12. 12:25 179 (S) -35
V651 Ara p 10 0.2770608 14.60 15.40 0.80 21.12. 12:25 203 (SW) -22
NR Cam s 1 0.255885 10.76 11.18 0.42 21.12. 12:25 358 (N) 38
V744 Cep p 5 0.624553 12.20 12.54 0.34 21.12. 12:25 32 (NE) 62
EV Cnc p 1 0.441439 12.75 12.90 0.15 21.12. 12:26 337 (NW) -25
ES UMa p 1 0.5288515 11.00 11.40 0.40 21.12. 12:26 345 (N) 32
V626 Aur p 9 0.3956 15.59 15.86 0.27 21.12. 12:26 19 (N) 2
V415 Dra s 1 0.437416 12.00 12.50 0.50 21.12. 12:26 284 (W) 85
DP Gru p 10 3.80343 8.31 8.63 0.32 21.12. 12:26 139 (SE) -16
CW Aqr p 4 0.542909 10.70 11.00 0.30 21.12. 12:26 138 (SE) 13
IM Cep p 2 0.921584 13.20 14.20 1.00 21.12. 12:26 45 (NE) 58
V1273 Aql p 10 0.872177 13.50 14.00 0.50 21.12. 12:27 177 (S) 42
TU Cet s 7 4.391244 10.80 10.90 0.10 21.12. 12:27 70 (E) -12
SX Crv s 1 0.3166127 8.99 9.23 0.24 21.12. 12:27 267 (W) -22
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 21.12. 12:28 202 (S) -43
RR Dra s 3 2.831298 10.00 10.10 0.10 21.12. 12:28 337 (NW) 76
WX UMi p 10 0.38714 14.40 15.10 0.70 21.12. 12:28 336 (NW) 48
OO Dra p 7 1.238382 11.40 11.80 0.40 21.12. 12:28 342 (N) 42
V659 Ara s 10 0.2918802 13.90 14.40 0.50 21.12. 12:28 200 (S) -26
V719 Her s 1 0.400925 12.50 12.50 0.00 21.12. 12:28 267 (W) 65
GO Cha p 10 0.406067 10.64 10.97 0.33 21.12. 12:28 189 (S) -58
QR Car p 10 0.749008 10.00 10.50 0.50 21.12. 12:28 212 (SW) -65
V1030 Cas s 9 0.3042065 13.80 14.15 0.35 21.12. 12:28 62 (NE) 45
V631 Aur p 9 0.3459 15.97 16.61 0.64 21.12. 12:28 19 (N) 2
V489 And s 8 0.422756 12.00 12.00 0.00 21.12. 12:29 85 (E) 29
V905 Ara p 2 0.243905 14.00 14.20 0.20 21.12. 12:29 197 (S) -25
V2635 Oph p 8 0.430959 12.15 12.60 0.45 21.12. 12:29 221 (SW) 32
V434 Per s 3 0.5361082 14.40 14.90 0.50 21.12. 12:29 44 (NE) 16
DZ Per s 6 0.764177 14.40 14.70 0.30 21.12. 12:29 39 (NE) 32
RW Dor p 2 0.2854633 10.80 11.40 0.60 21.12. 12:29 151 (SE) -66
IR Vir s 3 0.36938 12.10 12.70 0.60 21.12. 12:29 278 (W) -12
V488 Cam s 7 0.2674155 12.80 12.80 0.00 21.12. 12:29 359 (N) 38
GG CVn p 1 0.385947 12.00 12.50 0.50 21.12. 12:29 287 (W) 28
V576 Lyr s 2 0.533573 12.30 12.30 0.00 21.12. 12:30 233 (SW) 78
BS Cas s 1 0.440469 12.20 12.60 0.40 21.12. 12:30 44 (NE) 42
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.