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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°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1077 Cas p 9 0.260823 14.73 15.58 0.85 20.12. 07:31 10 (N) 19
BX And p 1 0.6101125 8.90 9.57 0.67 20.12. 07:31 4 (N) 1
GL Boo p 6 3.197454 10.80 11.20 0.40 20.12. 07:31 174 (S) 66
V880 Per p 10 0.7738 13.35 13.70 0.35 20.12. 07:31 354 (N) 1
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.12. 07:31 282 (W) 56
FQ CVn s 1 0.371037 12.95 13.20 0.25 20.12. 07:32 211 (SW) 70
V2768 Ori s 8 0.33262 15.00 15.00 0.00 20.12. 07:32 305 (NW) -20
OX Com p 10 0.400234 15.20 16.20 1.00 20.12. 07:32 208 (SW) 55
V649 Cas p 9 2.39123 6.53 6.63 0.10 20.12. 07:33 24 (NE) 28
RS Col p 4 0.67235 9.54 9.99 0.45 20.12. 07:33 289 (W) -52
TU Boo s 1 0.324284 11.80 12.40 0.60 20.12. 07:33 196 (S) 69
V1353 Ori s 1 0.471453 12.93 12.93 0.00 20.12. 07:33 304 (NW) -26
AF Hya p 9 0.5761742 12.80 13.80 1.00 20.12. 07:33 241 (SW) -6
V509 Oph p 3 1.223458 12.60 13.80 1.20 20.12. 07:33 119 (SE) 26
WZ Ant s 8 0.4459239 11.50 11.80 0.30 20.12. 07:33 228 (SW) -16
V383 Cam p 10 0.3772858 11.65 11.90 0.25 20.12. 07:33 348 (N) 38
AO Cam p 1 0.3299026 9.50 10.00 0.50 20.12. 07:33 342 (N) 16
V954 Oph p 9 0.2252705 14.30 14.90 0.60 20.12. 07:34 118 (SE) 23
V367 Gem p 5 1.04998 11.30 11.92 0.62 20.12. 07:34 303 (NW) 0
X Car p 9 1.08263 7.90 8.65 0.75 20.12. 07:34 223 (SW) -41
MW And p 9 0.263769 13.95 14.90 0.95 20.12. 07:34 0 (N) 0
GQ Boo s 1 0.3846402 12.65 12.65 0.00 20.12. 07:34 165 (S) 64
V572 Lyr p 1 0.9933045 10.60 11.00 0.40 20.12. 07:34 79 (E) 50
V1123 Tau p 1 0.399949 9.87 10.25 0.38 20.12. 07:34 344 (N) -21
V553 And p 6 0.30903 17.12 17.68 0.56 20.12. 07:35 6 (N) 4
BZ Eri s 1 0.6641701 9.00 9.21 0.21 20.12. 07:35 326 (NW) -41
PQ Dra p 9 0.3209415 13.90 14.50 0.60 20.12. 07:35 357 (N) 84
G5805.1193 Aqr p 9 0.30678 11.00 11.40 0.40 20.12. 07:35 81 (E) -24
RX Ari s 1 1.0296285 9.40 9.50 0.10 20.12. 07:35 4 (N) -17
BO Ari s 1 0.3181937 10.00 10.00 0.00 20.12. 07:35 5 (N) -13
BZ Vel p 10 1.262409 10.40 11.50 1.10 20.12. 07:35 228 (SW) -31
BX CrB p 10 0.358838 12.25 12.50 0.25 20.12. 07:35 120 (SE) 70
V2281 Cyg s 10 1.073105 12.10 12.10 0.00 20.12. 07:35 65 (NE) 43
AS Pic p 10 0.463642 10.82 11.14 0.32 20.12. 07:35 243 (SW) -58
HH Lac p 10 0.200593 14.00 15.50 1.50 20.12. 07:36 31 (NE) 24
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 20.12. 07:36 82 (E) 31
V1175 Her s 1 0.321199 10.89 11.04 0.15 20.12. 07:36 132 (SE) 54
V548 Cyg s 1 1.805238 8.54 8.54 0.00 20.12. 07:36 51 (NE) 43
V414 Dra p 10 0.348087 11.52 11.70 0.18 20.12. 07:36 43 (NE) 54
T Aur p 6 0.20437829 15.20 15.50 0.30 20.12. 07:36 323 (NW) 0
V388 CMa p 9 2.98279 8.25 8.43 0.18 20.12. 07:36 279 (W) -24
V634 CrA p 10 0.3079573 13.40 13.90 0.50 20.12. 07:36 138 (SE) -16
FS Aqr s 7 0.26205 13.20 13.20 0.00 20.12. 07:36 72 (E) -15
KR Cyg s 1 0.8451528 9.19 9.37 0.18 20.12. 07:36 73 (E) 27
V475 Hya p 7 0.317122 12.60 13.10 0.50 20.12. 07:36 274 (W) -1
V789 Per p 9 0.715314 13.20 13.85 0.65 20.12. 07:37 359 (N) 0
BI Vul s 1 0.2518236 14.15 14.86 0.71 20.12. 07:37 63 (NE) 13
GW Leo p 9 0.3361243 13.00 13.13 0.13 20.12. 07:37 259 (W) 27
V843 Mon s 2 0.526121 12.40 12.90 0.50 20.12. 07:37 295 (NW) -7
V480 Cas s 9 0.342013 14.60 14.70 0.10 20.12. 07:37 7 (N) 16
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.