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 °
V384 Ser s 1 0.268729 11.90 12.30 0.40 18.12. 21:43 8 (N) -15
V1241 Tau p 1 0.823271 9.38 10.28 0.90 18.12. 21:43 202 (S) 37
AV Pup p 1 0.4350067 10.50 11.10 0.60 18.12. 21:43 126 (SE) 7
OT Cep s 3 0.4812313 12.70 13.30 0.60 18.12. 21:43 348 (N) 53
V757 Cep p 8 0.343873 14.00 14.80 0.80 18.12. 21:43 342 (N) 54
V592 Lyr p 1 0.355684 11.54 11.74 0.20 18.12. 21:43 336 (NW) -2
V339 Dra p 9 0.457404 13.40 14.00 0.60 18.12. 21:43 7 (N) 16
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 18.12. 21:43 323 (NW) -2
V1160 Her p 10 0.376073 12.20 12.65 0.45 18.12. 21:44 4 (N) 3
DN Aur s 3 0.616888 13.70 13.70 0.00 18.12. 21:44 158 (S) 72
HH UMa p 1 0.375493 10.58 10.80 0.22 18.12. 21:44 61 (NE) 22
V1103 Her s 1 0.2913524 11.90 11.90 0.00 18.12. 21:44 341 (N) -3
BE Cep s 1 0.4243943 12.40 13.00 0.60 18.12. 21:44 316 (NW) 41
V453 Hya p 9 3.10366 12.85 13.50 0.65 18.12. 21:44 98 (E) -40
V1300 Her p 1 0.296334 12.63 13.00 0.37 18.12. 21:44 345 (N) -1
DW CMi p 2 0.30755495 14.50 15.00 0.50 18.12. 21:44 124 (SE) 31
V2134 Cyg p 10 1.429214 8.32 8.50 0.17 18.12. 21:44 317 (NW) 18
V640 Aur s 1 0.3279975 12.52 13.00 0.48 18.12. 21:44 71 (E) 76
AE LMi p 5 0.528341 12.80 13.20 0.40 18.12. 21:44 69 (E) 26
V481 Cam p 10 0.319855 14.50 15.50 1.00 18.12. 21:44 6 (N) 54
GG CVn s 1 0.385947 12.00 12.00 0.00 18.12. 21:44 33 (NE) -1
II Per p 1 0.4798527 13.50 14.20 0.70 18.12. 21:45 194 (S) 84
BH UMa p 1 0.349341 11.50 12.30 0.80 18.12. 21:45 49 (NE) 36
V757 Cen p 1 0.3431685 8.30 8.70 0.40 18.12. 21:45 82 (E) -58
V636 Aur s 1 0.3406176 13.70 14.10 0.40 18.12. 21:45 130 (SE) 70
V690 Cen p 10 1.181476 14.60 15.40 0.80 18.12. 21:45 137 (SE) -50
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 18.12. 21:45 338 (N) 0
V591 Lyr p 2 0.300395 11.95 12.15 0.20 18.12. 21:45 339 (N) 1
V1804 Ori p 9 2.22878 7.08 7.14 0.06 18.12. 21:45 165 (S) 40
PZ Boo p 7 0.622672 12.90 13.40 0.50 18.12. 21:45 12 (N) 4
V1258 Cen p 10 0.08885 15.40 22.20 6.80 18.12. 21:46 86 (E) -46
V1222 Tau s 4 0.295362 13.28 13.40 0.12 18.12. 21:46 205 (SW) 47
V947 Per p 6 0.297667 13.45 14.05 0.60 18.12. 21:46 203 (SW) 71
V1263 Cyg p 10 1.997048 13.50 14.50 1.00 18.12. 21:46 334 (NW) 18
V997 Aql s 8 1.7948425 13.00 13.00 0.00 18.12. 21:46 311 (NW) -22
GK Boo p 1 0.477772 10.30 10.80 0.50 18.12. 21:46 24 (NE) 1
V535 Aur s 5 0.384744 12.73 13.13 0.40 18.12. 21:46 90 (E) 71
V553 Hya s 5 0.371497 12.36 12.36 0.00 18.12. 21:47 88 (E) -36
KL Per p 1 2.2230927 11.00 11.60 0.60 18.12. 21:47 278 (W) 71
PY Boo s 9 0.278049 12.10 12.10 0.00 18.12. 21:47 11 (N) 13
HL Dra p 1 0.944276 7.35 7.66 0.31 18.12. 21:47 344 (N) 20
V652 Pup p 10 0.371829 9.66 9.84 0.18 18.12. 21:47 151 (SE) -3
V395 Nor p 10 0.647878 9.11 9.54 0.43 18.12. 21:47 58 (NE) -82
V751 Cep p 10 1.163823 13.40 14.00 0.60 18.12. 21:48 337 (NW) 54
V1417 Cyg p 1 0.7267666 13.00 13.60 0.60 18.12. 21:48 313 (NW) 32
EH Hya s 10 0.2969053 14.20 14.20 0.00 18.12. 21:48 99 (E) -38
V1039 Her p 1 0.507761 12.54 12.74 0.20 18.12. 21:48 355 (N) -25
V502 Cyg s 4 0.566962 13.60 13.60 0.00 18.12. 21:48 321 (NW) 15
V1106 Her p 1 0.2546005 12.60 12.90 0.30 18.12. 21:48 339 (N) -11
V919 Aql p 10 0.79521 13.00 14.00 1.00 18.12. 21:48 311 (NW) -30
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.