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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:56 // 15:08 UTC
Civil Twilight (6°): 06:20 // 15:44 UTC
Nautical Twilight (12°): 05:38 // 16:26 UTC
Astronomical Twilight (18°): 04:59 // 17:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NY Vir s 1 0.10101597 13.30 13.30 0.00 31.12. 09:49 243 (SW) 18
DH CVn s 1 0.365804 12.72 13.20 0.48 31.12. 09:49 286 (W) 35
DI Lyn s 1 1.68157 6.79 6.79 0.00 31.12. 09:49 316 (NW) 15
RZ Tau p 1 0.4156763 10.08 10.71 0.63 31.12. 09:49 13 (N) -20
V1044 Her p 1 0.2406405 13.07 13.27 0.20 31.12. 09:50 199 (S) 78
V634 Aur p 9 0.4509 15.00 15.27 0.27 31.12. 09:50 356 (N) -1
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.12. 09:50 323 (NW) 52
V366 UMa p 8 0.4573045 13.60 14.20 0.60 31.12. 09:50 310 (NW) 61
GW Boo s 1 0.531544 10.25 10.25 0.00 31.12. 09:50 256 (W) 38
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 31.12. 09:50 155 (SE) 7
B Per p 10 1.5273643 4.52 4.68 0.16 31.12. 09:50 12 (N) 11
KR Cyg s 1 0.8451528 9.19 9.37 0.18 31.12. 09:50 108 (E) 55
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 31.12. 09:50 52 (NE) 46
V524 Mon p 3 0.28361685 14.40 15.20 0.80 31.12. 09:50 333 (NW) -34
V889 Cep p 10 0.418336 12.55 12.85 0.30 31.12. 09:51 37 (NE) 50
V1051 Her p 10 0.55833 12.50 12.80 0.30 31.12. 09:51 188 (S) 67
IP Peg s 1 0.15820616 13.00 13.00 0.00 31.12. 09:51 79 (E) 15
FV CVn p 1 0.315365 11.80 12.15 0.35 31.12. 09:51 268 (W) 46
V835 Cep p 10 0.452238 12.60 12.95 0.35 31.12. 09:51 47 (NE) 59
V907 Cep p 10 0.63622 12.35 12.85 0.50 31.12. 09:51 26 (NE) 50
DW UMa s 1 0.13660653 15.10 16.60 1.50 31.12. 09:52 322 (NW) 35
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 31.12. 09:52 235 (SW) -12
V534 Cyg p 2 1.132621 13.70 16.70 3.00 31.12. 09:52 76 (E) 52
V400 Lyr s 1 0.253427 12.70 12.70 0.00 31.12. 09:52 114 (SE) 68
LO Pav p 10 0.6598 15.90 16.50 0.60 31.12. 09:52 169 (S) -32
V449 And p 1 0.3385155 12.20 12.90 0.70 31.12. 09:52 34 (NE) 16
V381 Her s 1 1.346266 12.60 12.60 0.00 31.12. 09:52 188 (S) 61
V803 Aql s 4 0.2634245 14.00 14.80 0.80 31.12. 09:53 155 (SE) 29
LU Tel p 10 1.571748 12.40 13.50 1.10 31.12. 09:53 172 (S) -7
EL Aqr p 1 0.48141 10.38 10.73 0.35 31.12. 09:53 93 (E) -8
IY UMa p 4 0.0739138 18.40 20.00 1.60 31.12. 09:53 321 (NW) 35
FP Sge p 9 0.642007 14.50 14.90 0.40 31.12. 09:53 119 (SE) 46
V519 Cam p 8 0.85026 12.58 13.05 0.47 31.12. 09:53 352 (N) 54
AD And s 1 0.986194 10.90 11.60 0.70 31.12. 09:53 53 (NE) 35
AM Aqr p 9 0.3737388 12.80 14.20 1.40 31.12. 09:53 118 (SE) -2
BP Vul p 1 1.940346 10.10 11.30 1.20 31.12. 09:54 115 (SE) 46
V1315 Her s 1 0.358361 12.75 13.10 0.35 31.12. 09:54 153 (SE) 79
V628 Cyg s 1 0.9665906 12.20 12.50 0.30 31.12. 09:54 70 (E) 51
V1095 Her p 1 0.415379 11.90 12.40 0.50 31.12. 09:54 191 (S) 84
V711 Aql p 10 2.487117 15.00 16.10 1.10 31.12. 09:54 132 (SE) 42
RV Gru p 10 0.2595312 11.00 11.40 0.40 31.12. 09:54 132 (SE) -27
V681 Her s 1 1.15862 13.60 13.60 0.00 31.12. 09:55 221 (SW) 60
PS Cam p 4 0.92005 12.58 13.55 0.97 31.12. 09:55 13 (N) 22
PR Cam p 10 0.387366 13.10 13.40 0.30 31.12. 09:55 16 (N) 16
OQ Boo p 8 0.398071 12.17 12.26 0.09 31.12. 09:55 247 (SW) 54
U Peg p 1 0.3747772 9.23 9.76 0.53 31.12. 09:55 76 (E) 9
V1237 Tau p 8 0.287447 14.03 14.18 0.15 31.12. 09:55 2 (N) -15
GR Tau s 1 0.429851 10.26 10.49 0.23 31.12. 09:55 23 (NE) -17
EX Psc s 1 0.289482 12.00 12.00 0.00 31.12. 09:55 79 (E) -2
IW Nor p 10 0.33319 14.00 14.50 0.50 31.12. 09:56 190 (S) -20
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.