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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EX Del s 1 0.3309877 12.80 13.30 0.50 25.12. 13:52 202 (S) 54
BX Tri p 6 0.1926355 12.35 12.65 0.30 25.12. 13:52 75 (E) 32
V435 Peg p 9 0.312999 13.05 13.40 0.35 25.12. 13:52 172 (S) 55
EQ UMa p 6 0.3581533 12.40 12.60 0.20 25.12. 13:52 5 (N) 14
V467 Lyr p 10 0.5457931 12.40 12.90 0.50 25.12. 13:52 254 (W) 57
DK Cyg s 1 0.470693 10.37 10.90 0.53 25.12. 13:52 161 (S) 74
V1370 Tau s 7 0.295517 10.90 10.90 0.00 25.12. 13:52 51 (NE) -6
EQ Pup s 9 1.143134 10.20 10.90 0.70 25.12. 13:52 41 (NE) -61
V685 Her p 10 0.5891435 15.40 16.00 0.60 25.12. 13:53 274 (W) 28
BG Vul p 1 0.4032397 12.90 13.70 0.80 25.12. 13:53 176 (S) 62
V643 Her p 4 1.223089 13.50 15.00 1.50 25.12. 13:53 244 (SW) 49
GH Aqr s 6 0.305585 13.40 13.40 0.00 25.12. 13:53 159 (S) 33
NSV 04188 Cnc s 5 0.308035 12.00 11.00 -1.00 25.12. 13:53 8 (N) -27
BL Eri s 1 0.416918 11.51 11.51 0.00 25.12. 13:53 86 (E) -19
V876 Per p 9 0.319961 13.60 14.20 0.60 25.12. 13:53 64 (NE) 31
AT Aqr s 8 0.30409565 14.10 14.70 0.60 25.12. 13:53 163 (S) 18
BV Tri p 1 0.494177 14.10 14.30 0.20 25.12. 13:54 73 (E) 36
CZ Cha p 10 0.3225055 14.00 14.60 0.60 25.12. 13:54 189 (S) -59
V617 Pup p 10 3.1797 10.47 11.21 0.74 25.12. 13:54 47 (NE) -68
V338 Vir p 9 2.992655 9.20 9.40 0.20 25.12. 13:54 287 (W) -28
PY Vir s 1 0.311248 9.60 10.00 0.40 25.12. 13:54 292 (W) -22
V1104 Cen p 10 0.876112 9.91 10.27 0.36 25.12. 13:54 224 (SW) -65
HX UMa s 5 0.379156 8.89 9.06 0.17 25.12. 13:54 330 (NW) 10
V513 Her s 3 0.3037692 15.30 15.70 0.40 25.12. 13:54 258 (W) 42
V557 Aql p 8 2.750497 13.40 15.60 2.20 25.12. 13:54 206 (SW) 41
V1713 Aql p 8 0.531732 10.61 11.15 0.54 25.12. 13:55 211 (SW) 38
BH Oct p 10 0.5652 15.50 16.20 0.70 25.12. 13:55 190 (S) -38
V1068 Her s 1 0.394304 12.40 12.40 0.00 25.12. 13:55 287 (W) 56
HY Gem p 5 0.351013 16.70 17.50 0.80 25.12. 13:55 37 (NE) -10
EW Psc p 8 0.241202 10.38 10.38 0.00 25.12. 13:55 125 (SE) 36
CM Dra s 1 1.26839 12.87 13.63 0.76 25.12. 13:55 308 (NW) 50
GO Cha p 10 0.406067 10.64 10.97 0.33 25.12. 13:55 182 (S) -59
V523 Aur s 1 0.330437 13.30 13.30 0.00 25.12. 13:56 20 (N) 5
V488 Cyg p 1 0.5605084 12.70 13.30 0.60 25.12. 13:56 217 (SW) 67
BX Dra p 1 0.579028 11.50 12.20 0.70 25.12. 13:56 318 (NW) 48
V884 Cyg s 3 0.480051 13.80 14.20 0.40 25.12. 13:56 234 (SW) 63
II CMa s 8 0.22919704 15.22 15.22 0.00 25.12. 13:56 49 (NE) -44
FS Lyn p 9 0.5400065 11.02 11.37 0.35 25.12. 13:56 4 (N) 2
DN Aur p 3 0.616888 13.70 14.20 0.50 25.12. 13:57 48 (NE) 10
V1170 Her p 10 0.413998 12.20 12.50 0.30 25.12. 13:57 291 (W) 41
V2394 Oph p 8 0.589356 11.25 11.95 0.70 25.12. 13:57 240 (SW) -7
V445 Cam p 10 0.30118 14.40 15.20 0.80 25.12. 13:57 10 (N) 41
V1053 Cas s 1 0.649369 15.20 15.20 0.00 25.12. 13:57 49 (NE) 59
VV Vir p 1 0.446135 11.90 13.20 1.30 25.12. 13:57 277 (W) -19
CP Cam s 3 0.796712 10.75 10.75 0.00 25.12. 13:57 37 (NE) 43
V490 Her p 7 1.496632 13.90 15.00 1.10 25.12. 13:57 260 (W) 39
V344 Dra p 9 0.332887 13.70 14.20 0.50 25.12. 13:58 312 (NW) 45
VZ Tri p 2 0.4334825 12.80 13.30 0.50 25.12. 13:58 77 (E) 32
V646 Cen p 10 2.24657322 9.00 11.70 2.70 25.12. 13:58 248 (W) -68
CE Peg s 1 0.64203 13.20 13.20 0.00 25.12. 13:58 167 (S) 65
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.