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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 °
V1044 Her p 1 0.2406405 13.07 13.27 0.20 18.12. 20:16 337 (NW) 2
GV Leo s 1 0.266728 11.37 11.37 0.00 18.12. 20:16 67 (NE) 3
BZ Ara p 9 0.4 14.50 15.10 0.60 18.12. 20:16 229 (SW) -73
V410 Aur s 1 0.366355 10.10 10.10 0.00 18.12. 20:16 116 (SE) 64
AC Cru s 6 0.904188 11.90 12.50 0.60 18.12. 20:16 138 (SE) -64
V2759 Ori p 10 0.498856 10.40 10.84 0.44 18.12. 20:17 128 (SE) 38
V569 Aur p 10 1.183324 13.00 13.50 0.50 18.12. 20:17 87 (E) 63
V608 Cas p 1 0.380403 12.30 13.30 1.00 18.12. 20:17 350 (N) 68
NT Aps p 5 0.294763 8.39 8.87 0.48 18.12. 20:17 176 (S) -66
BQ Phe p 10 0.218481 10.43 10.60 0.17 18.12. 20:17 207 (SW) -13
V789 Cyg s 6 0.288551 13.30 13.30 0.00 18.12. 20:18 309 (NW) 8
IV Dra p 4 0.2681055 13.70 14.10 0.40 18.12. 20:18 356 (N) 13
V489 Ser p 9 0.078847 19.20 21.00 1.80 18.12. 20:18 345 (N) -39
CM Aqr p 8 0.703475 13.00 13.60 0.60 18.12. 20:18 261 (W) -11
HR Lac p 1 0.42907 13.90 14.40 0.50 18.12. 20:18 302 (NW) 43
V402 Gem p 7 0.399252 11.72 12.35 0.63 18.12. 20:19 106 (E) 39
V644 Pup p 9 0.885933 11.73 13.00 1.27 18.12. 20:19 115 (SE) -13
V399 Cam p 10 2.5978 10.00 10.20 0.20 18.12. 20:19 47 (NE) 67
V485 Cam p 9 0.722537 13.30 14.30 1.00 18.12. 20:19 31 (NE) 54
CE Peg s 1 0.64203 13.20 13.20 0.00 18.12. 20:20 282 (W) 24
V2787 Ori p 7 0.810979 10.40 10.70 0.30 18.12. 20:20 118 (SE) 40
AE Phe p 1 0.362374 7.56 8.25 0.69 18.12. 20:20 196 (S) -12
AI Tri p 3 0.19174566 16.00 16.50 0.50 18.12. 20:20 219 (SW) 66
TZ Boo p 1 0.29716095 10.41 11.00 0.59 18.12. 20:20 1 (N) 0
NN Vir p 2 0.4806875 7.30 7.67 0.37 18.12. 20:20 16 (N) -33
IW Per p 10 0.9171877 5.79 5.84 0.05 18.12. 20:20 158 (S) 79
EN Oct s 1 0.288913 11.88 12.50 0.62 18.12. 20:21 180 (S) -50
AK Gru p 10 0.493682 11.00 11.50 0.50 18.12. 20:21 222 (SW) -18
V1115 Cas s 1 0.323283 13.00 13.00 0.00 18.12. 20:21 299 (NW) 74
PW UMa p 8 0.5552888 11.10 11.60 0.50 18.12. 20:21 36 (NE) 44
V426 Cam p 8 0.347835 13.50 14.00 0.50 18.12. 20:21 34 (NE) 62
V449 Peg p 1 0.352657 14.60 15.10 0.50 18.12. 20:21 285 (W) 25
FY CVn p 10 0.386118 13.30 13.70 0.40 18.12. 20:21 15 (N) 1
OT UMa p 10 0.3160725 12.20 12.50 0.30 18.12. 20:21 37 (NE) 50
V554 Hya p 10 0.302559 12.50 13.30 0.80 18.12. 20:22 52 (NE) -60
V376 And s 1 0.798674 7.68 7.68 0.00 18.12. 20:22 272 (W) 84
V837 Cep p 10 0.438076 12.80 13.00 0.20 18.12. 20:22 319 (NW) 40
SZ Her p 1 0.818096 9.86 11.87 2.01 18.12. 20:22 330 (NW) -1
U Gem p 1 0.17690624 8.20 14.90 6.70 18.12. 20:22 90 (E) 29
LR Com p 1 0.896297 10.80 11.70 0.90 18.12. 20:22 35 (NE) -11
XY LMi p 1 0.436886 10.70 11.10 0.40 18.12. 20:22 55 (NE) 13
CT Cet p 6 0.2564878 9.29 9.48 0.19 18.12. 20:22 210 (SW) 15
DO Cas p 1 0.684666 8.39 9.01 0.62 18.12. 20:22 339 (N) 78
V405 Gem s 1 0.462107 10.88 10.94 0.06 18.12. 20:23 109 (E) 35
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 18.12. 20:23 320 (NW) 34
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 18.12. 20:23 261 (W) -2
G4708.0841 Cet p 3 0.361938 12.22 12.78 0.56 18.12. 20:23 181 (S) 39
V388 Gem p 4 0.605945 12.33 13.60 1.27 18.12. 20:23 102 (E) 34
AS CrB p 1 0.380663 11.35 11.85 0.50 18.12. 20:23 351 (N) -4
V1238 Her p 4 0.3701515 9.53 9.53 0.00 18.12. 20:23 341 (N) 5
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.