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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:51 // 15:00 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:33 // 16:18 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 °
X Car p 9 1.08263 7.90 8.65 0.75 18.12. 03:36 195 (S) -22
SY Boo p 1 0.714484 12.25 12.87 0.62 18.12. 03:36 104 (E) 34
BV Dra s 1 0.350067 7.88 7.88 0.00 18.12. 03:36 45 (NE) 50
VV UMa p 1 0.687376 10.13 10.91 0.78 18.12. 03:36 315 (NW) 81
XY Leo p 1 0.2841029 9.45 9.93 0.48 18.12. 03:37 191 (S) 57
KM UMa p 1 0.3518602 11.00 11.50 0.50 18.12. 03:37 127 (SE) 69
HN Cas p 10 2.659466 14.30 16.60 2.30 18.12. 03:37 338 (N) 21
V1865 Ori s 3 0.717374 12.50 12.50 0.00 18.12. 03:37 269 (W) 21
IQ Leo p 10 0.317518 14.70 15.30 0.60 18.12. 03:37 166 (S) 60
EF Boo s 1 0.4205155 9.43 9.43 0.00 18.12. 03:37 64 (NE) 52
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 18.12. 03:37 33 (NE) 7
AH Gem p 1 0.336762 14.40 14.90 0.50 18.12. 03:38 251 (W) 35
V1284 Her s 1 0.337146 12.78 12.78 0.00 18.12. 03:38 53 (NE) 17
V603 CrA p 10 2.883055 12.60 13.80 1.20 18.12. 03:38 100 (E) -48
XY CMa p 10 1.40969 13.30 13.90 0.60 18.12. 03:38 227 (SW) 4
V692 And p 6 0.33802 12.50 12.50 0.00 18.12. 03:38 347 (N) 7
OV Dra p 9 0.0587357 19.00 20.70 1.70 18.12. 03:38 33 (NE) 65
V366 Tel p 10 0.844598 12.76 13.74 0.98 18.12. 03:38 117 (SE) -65
TY Cet p 5 0.323676 11.62 12.10 0.48 18.12. 03:38 286 (W) -31
DE Lyn p 1 0.408818 13.13 13.90 0.77 18.12. 03:38 305 (NW) 71
HY Pav s 10 0.351657 11.40 12.10 0.70 18.12. 03:39 162 (S) -63
V426 Her p 9 0.4921282 15.50 15.80 0.30 18.12. 03:39 63 (NE) 7
GR Psc p 4 0.49432 11.21 11.21 0.00 18.12. 03:39 323 (NW) -9
EX CVn p 4 0.2771572 13.10 13.50 0.40 18.12. 03:39 102 (E) 63
V2768 Ori p 8 0.33262 15.00 15.30 0.30 18.12. 03:39 256 (W) 18
MT Cas s 1 0.313878 13.30 14.02 0.72 18.12. 03:39 344 (N) 17
LL Com s 1 0.406915 12.22 12.22 0.00 18.12. 03:39 106 (E) 53
V1847 Ori p 1 0.342605 12.09 12.36 0.27 18.12. 03:39 270 (W) 15
V426 Cam p 8 0.347835 13.50 14.00 0.50 18.12. 03:40 324 (NW) 54
V553 And p 6 0.30903 17.12 17.68 0.56 18.12. 03:40 324 (NW) 14
DF Hya s 1 0.3306016 11.00 11.50 0.50 18.12. 03:40 212 (SW) 42
DS Psc s 4 0.3424915 11.75 11.75 0.00 18.12. 03:40 317 (NW) -28
ZZ Cas s 1 1.243527 10.70 10.90 0.20 18.12. 03:40 345 (N) 25
V731 Her s 1 0.4264073 13.30 13.80 0.50 18.12. 03:40 51 (NE) 26
V1073 Her p 1 0.2942815 11.00 11.70 0.70 18.12. 03:41 51 (NE) 12
V1160 Her p 10 0.376073 12.20 12.65 0.45 18.12. 03:41 61 (NE) 34
V414 Gem p 8 1.47598 10.61 10.83 0.22 18.12. 03:41 253 (W) 37
IK Vir p 8 0.723602 11.51 11.79 0.28 18.12. 03:41 147 (SE) 37
FZ Del p 1 0.7832118 10.20 11.30 1.10 18.12. 03:41 29 (NE) -31
V373 Dra s 3 0.316906 13.00 13.00 0.00 18.12. 03:42 42 (NE) 32
V899 Her p 1 0.421169 7.93 8.07 0.14 18.12. 03:42 67 (NE) 24
V569 Lyr s 6 1.2397626 11.90 11.90 0.00 18.12. 03:42 46 (NE) 15
CY Ara p 9 3.014727 13.30 15.00 1.70 18.12. 03:42 129 (SE) -45
V923 Her s 8 1.364757 9.10 9.10 0.00 18.12. 03:42 66 (NE) 20
CW Aqr s 4 0.542909 10.70 10.80 0.10 18.12. 03:42 5 (N) -57
V533 Lyr p 9 1.31288 6.26 6.38 0.12 18.12. 03:42 40 (NE) 16
V505 Sgr s 1 1.182866 6.46 6.63 0.17 18.12. 03:42 57 (NE) -42
MM Dra p 8 0.2644 14.54 14.90 0.36 18.12. 03:42 17 (N) 29
G0167.0251 CMi s 7 0.289606 14.34 14.34 0.00 18.12. 03:42 238 (SW) 27
HH UMa p 1 0.375493 10.58 10.80 0.22 18.12. 03:43 154 (SE) 74
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.