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 °
V1538 Aql s 5 0.73225 12.30 12.60 0.30 18.12. 09:53 128 (SE) 35
V364 Per s 2 0.3394535 14.60 15.60 1.00 18.12. 09:54 24 (NE) 0
V1207 Her p 8 0.2667556 12.55 13.40 0.85 18.12. 09:54 183 (S) 65
V357 Cep p 4 1.309234 13.30 15.00 1.70 18.12. 09:54 10 (N) 41
V441 Lac s 1 0.3089166 12.56 12.56 0.00 18.12. 09:54 54 (NE) 42
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 18.12. 09:55 175 (S) 14
V789 Cyg p 6 0.288551 13.30 13.70 0.40 18.12. 09:55 109 (E) 54
SY Ara p 10 1.856664 10.50 12.10 1.60 18.12. 09:55 181 (S) -15
G0529.0281 Aqr p 7 0.409025 13.34 13.34 0.00 18.12. 09:55 105 (E) 14
V1045 Her s 1 0.510283 10.90 10.90 0.00 18.12. 09:55 128 (SE) 84
AU Men p 9 0.343841 10.29 11.11 0.82 18.12. 09:55 193 (S) -66
OO Aql s 1 0.506792 9.20 9.20 0.00 18.12. 09:55 121 (SE) 35
SS Ari p 1 0.405986 10.37 10.92 0.55 18.12. 09:56 37 (NE) -8
V640 Aur p 1 0.3279975 12.52 13.25 0.73 18.12. 09:56 348 (N) 14
QU Dra p 9 0.276915 14.10 14.80 0.70 18.12. 09:56 307 (NW) 76
V344 Dra p 9 0.332887 13.70 14.20 0.50 18.12. 09:56 323 (NW) 79
V1197 Aql p 9 0.9377315 13.20 13.70 0.50 18.12. 09:56 135 (SE) 32
RT LMi s 1 0.3749177 11.40 11.70 0.30 18.12. 09:56 303 (NW) 18
V1647 Aql s 6 0.463588 13.50 13.90 0.40 18.12. 09:56 135 (SE) 19
V475 Hya p 7 0.317122 12.60 13.10 0.50 18.12. 09:57 301 (NW) -22
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 18.12. 09:57 98 (E) -4
EL Boo s 1 0.4137625 9.38 9.38 0.00 18.12. 09:57 225 (SW) 47
V401 Cyg s 1 0.582725 10.64 11.13 0.49 18.12. 09:57 108 (E) 54
EP Aur p 1 0.5910081 10.80 11.30 0.50 18.12. 09:57 342 (N) -6
V423 Cas p 8 1.83029 14.00 14.50 0.50 18.12. 09:57 21 (N) 30
PU Vel p 10 1.25174 8.52 8.65 0.13 18.12. 09:57 255 (W) -44
EN Oct p 1 0.288913 11.88 12.60 0.72 18.12. 09:58 180 (S) -50
V814 Cep p 10 1.72031 11.48 11.90 0.42 18.12. 09:58 48 (NE) 60
V467 Peg p 9 0.312814 9.43 9.52 0.09 18.12. 09:58 88 (E) 23
GN TrA s 9 0.6146065 11.30 11.60 0.30 18.12. 09:58 187 (S) -27
RW Dor s 2 0.2854633 10.80 11.20 0.40 18.12. 09:58 189 (S) -71
MU Dra p 1 0.349664 12.76 12.96 0.20 18.12. 09:58 77 (E) 69
G2750.0854 Peg s 1 0.471638 10.66 10.66 0.00 18.12. 09:58 67 (NE) 21
V413 Gem p 7 0.532812 14.55 15.00 0.45 18.12. 09:58 327 (NW) -21
YZ Cru p 10 0.836728 13.00 13.50 0.50 18.12. 09:59 212 (SW) -32
VV Cet p 1 0.5223925 10.43 10.99 0.56 18.12. 09:59 66 (NE) -21
RV Crt p 10 1.170501 9.20 9.70 0.50 18.12. 10:00 252 (W) -11
V1271 Her p 10 0.31962 14.20 14.70 0.50 18.12. 10:00 138 (SE) 78
V441 Nor p 10 0.362 16.15 16.70 0.55 18.12. 10:00 188 (S) -17
EM Cep s 1 0.806181 7.02 7.16 0.14 18.12. 10:00 43 (NE) 49
IY UMa p 4 0.0739138 18.40 20.00 1.60 18.12. 10:00 317 (NW) 40
X Pic p 9 0.861901 10.51 11.37 0.86 18.12. 10:00 214 (SW) -86
UY Vol p 1 0.159337785 16.90 23.00 6.10 18.12. 10:00 214 (SW) -62
V1262 Cen p 10 0.3704696 11.82 12.70 0.88 18.12. 10:00 222 (SW) -10
TX Oct p 10 0.907128 12.21 13.63 1.42 18.12. 10:00 177 (S) -54
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 18.12. 10:00 192 (S) 33
V2640 Oph s 7 0.419892 12.50 13.20 0.70 18.12. 10:00 167 (S) 44
HR Lac p 1 0.42907 13.90 14.40 0.50 18.12. 10:00 57 (NE) 42
CR Del s 8 0.3537417 13.50 13.70 0.20 18.12. 10:01 108 (E) 35
V2197 Cyg p 1 0.465749 10.90 12.40 1.50 18.12. 10:01 82 (E) 47
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.