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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TZ Dra s 1 0.8660332 9.60 9.60 0.00 18.12. 12:29 261 (W) 80
SW Lyn s 1 0.6440665 9.51 9.65 0.14 18.12. 12:29 351 (N) 2
BC Eri p 1 0.527247 10.83 11.32 0.49 18.12. 12:30 55 (NE) -43
V1045 Her p 1 0.510283 10.90 11.40 0.50 18.12. 12:30 273 (W) 68
XZ Ari p 7 0.265488 13.85 14.08 0.23 18.12. 12:30 59 (NE) 11
W UMa s 1 0.3336367 7.75 8.43 0.68 18.12. 12:30 340 (N) 20
V509 Cam p 6 0.350347 13.00 13.60 0.60 18.12. 12:31 353 (N) 41
V346 Aql s 1 1.106362 9.00 9.10 0.10 18.12. 12:31 161 (S) 49
V1064 Her s 5 0.3431545 11.30 11.30 0.00 18.12. 12:31 242 (SW) 67
V395 And s 9 0.684661 7.55 7.60 0.05 18.12. 12:31 68 (E) 47
V411 Lyr p 6 0.582626 13.50 14.50 1.00 18.12. 12:31 191 (S) 74
FZ Del s 1 0.7832118 10.20 10.20 0.00 18.12. 12:31 149 (SE) 41
EL Vel s 8 2.758396 11.30 11.30 0.00 18.12. 12:31 303 (NW) -74
BG Vul s 1 0.4032397 12.90 13.70 0.80 18.12. 12:32 130 (SE) 54
NN Com s 5 0.582846 13.38 13.78 0.40 18.12. 12:32 288 (W) 4
LO Pup p 10 1.204554 13.80 14.20 0.40 18.12. 12:32 344 (N) -62
V874 Cyg p 4 0.3487351 13.50 13.90 0.40 18.12. 12:32 175 (S) 68
VY Sex s 1 0.4434355 9.01 9.30 0.29 18.12. 12:32 299 (NW) -26
V960 Cep s 6 0.333992 12.80 12.80 0.00 18.12. 12:32 34 (NE) 54
V507 Lyr s 7 0.366912 14.21 14.21 0.00 18.12. 12:32 204 (SW) 67
V417 Cam p 10 0.28482 14.20 14.70 0.50 18.12. 12:33 10 (N) 24
V803 Cep p 9 0.419513 13.80 14.20 0.40 18.12. 12:33 10 (N) 46
RW Dor s 2 0.2854633 10.80 11.20 0.40 18.12. 12:33 152 (SE) -66
V757 Cen s 1 0.3431685 8.30 8.60 0.30 18.12. 12:33 240 (SW) -23
BO Ant p 9 1.060175 8.86 9.35 0.49 18.12. 12:33 284 (W) -55
LT Gem p 9 1.3606 9.35 9.51 0.16 18.12. 12:33 15 (N) -15
RZ Tau p 1 0.4156763 10.08 10.71 0.63 18.12. 12:34 40 (NE) -12
HY Pav s 10 0.351657 11.40 12.10 0.70 18.12. 12:34 175 (S) -34
V569 Sco p 1 1.0472438 10.75 11.54 0.79 18.12. 12:34 208 (SW) -9
V747 Cen p 10 0.53719488 9.86 10.46 0.60 18.12. 12:34 235 (SW) -31
OP Boo p 10 0.311443 12.80 13.10 0.30 18.12. 12:34 301 (NW) 51
EM Cyg s 1 0.2909091 11.90 11.90 0.00 18.12. 12:34 171 (S) 70
OQ UMa p 1 0.283356 13.00 13.70 0.70 18.12. 12:34 311 (NW) 44
QR Car p 10 0.749008 10.00 10.50 0.50 18.12. 12:34 213 (SW) -65
V424 Tau p 10 2.33368 15.00 15.80 0.80 18.12. 12:34 20 (N) -11
BU Tri p 1 0.295568 14.40 15.00 0.60 18.12. 12:34 56 (NE) 21
AH TrA p 10 1.399562 13.70 15.00 1.30 18.12. 12:34 203 (SW) -29
YY Gem s 1 0.8142822 8.91 9.59 0.68 18.12. 12:34 358 (N) -8
EE Aqr s 1 0.5089958 8.30 8.48 0.18 18.12. 12:34 135 (SE) 8
YZ Phe s 10 0.23472665 12.65 12.95 0.30 18.12. 12:35 121 (SE) -36
WZ Cep p 1 0.417444 12.45 13.01 0.56 18.12. 12:35 27 (NE) 56
V366 Cyg s 6 1.096018 10.00 10.20 0.20 18.12. 12:35 64 (NE) 77
AS CrB p 1 0.380663 11.35 11.85 0.50 18.12. 12:35 268 (W) 50
IR Lib p 8 0.2743715 8.72 8.83 0.11 18.12. 12:35 229 (SW) -5
BV CMi p 10 2.6825 6.91 7.03 0.12 18.12. 12:35 350 (N) -34
RZ Col s 10 0.565194 11.00 11.20 0.20 18.12. 12:36 70 (E) -63
NN Dra p 7 0.382879 12.34 12.98 0.64 18.12. 12:36 326 (NW) 42
FY And p 10 1.374416 15.00 16.50 1.50 18.12. 12:36 66 (NE) 53
BN Del p 7 2.478685 12.70 13.60 0.90 18.12. 12:36 152 (SE) 51
IK Per p 1 0.6760305 11.30 11.60 0.30 18.12. 12:36 32 (NE) 10
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.