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 °
AM CMi s 1 1.019193 10.00 10.50 0.50 19.12. 15:24 44 (NE) -29
BN Ari s 1 0.2993717 10.38 10.98 0.60 19.12. 15:24 96 (E) 41
YY Cnc p 1 0.698445 11.30 11.70 0.40 19.12. 15:24 22 (N) -5
CE Leo s 1 0.3034287 11.80 12.50 0.70 19.12. 15:24 340 (N) -14
RS Col p 4 0.67235 9.54 9.99 0.45 19.12. 15:24 100 (E) -30
V432 Hya p 10 1.115657 7.90 7.98 0.08 19.12. 15:25 26 (NE) -49
V404 CMa p 10 0.45178 17.45 18.40 0.95 19.12. 15:25 80 (E) -33
MU Dra s 1 0.349664 12.76 12.76 0.00 19.12. 15:25 290 (W) 58
V482 Cam p 10 0.133619437 15.10 18.40 3.30 19.12. 15:25 17 (N) 32
BB Peg p 1 0.361501 10.80 11.48 0.68 19.12. 15:25 179 (S) 56
V2357 Oph s 6 0.415568 10.66 10.70 0.04 19.12. 15:25 270 (W) 14
NO Vul p 1 0.370765 13.40 14.20 0.80 19.12. 15:25 243 (SW) 46
V1508 Cyg p 3 0.9951205 12.60 13.30 0.70 19.12. 15:26 251 (W) 57
V857 Her s 1 0.38223 10.90 10.90 0.00 19.12. 15:26 293 (NW) 32
V811 Cep p 10 0.2507641 14.20 14.90 0.70 19.12. 15:26 313 (NW) 68
VW Tri s 1 0.298863 13.90 14.40 0.50 19.12. 15:26 91 (E) 46
V645 And s 8 0.4125814 13.05 13.05 0.00 19.12. 15:26 89 (E) 80
V1687 Aql s 10 0.587805 11.50 11.50 0.00 19.12. 15:26 237 (SW) 29
IP Peg p 1 0.15820616 13.00 18.60 5.60 19.12. 15:26 153 (SE) 56
AK Vir p 2 1.193596 10.00 11.00 1.00 19.12. 15:27 285 (W) -36
V1249 Tau p 2 1.188245 13.32 14.15 0.83 19.12. 15:27 83 (E) 3
V1542 Aql p 1 0.417537 11.71 12.34 0.63 19.12. 15:27 232 (SW) 38
V449 And p 1 0.3385155 12.20 12.90 0.70 19.12. 15:27 73 (E) 53
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 19.12. 15:27 253 (W) 64
V691 Her p 9 0.58716 13.30 13.70 0.40 19.12. 15:28 282 (W) 13
IS Boo p 8 0.25145 14.00 14.60 0.60 19.12. 15:28 324 (NW) 21
GN TrA s 9 0.6146065 11.30 11.60 0.30 19.12. 15:28 216 (SW) -48
BZ Ara p 9 0.4 14.50 15.10 0.60 19.12. 15:28 221 (SW) -38
V363 And p 8 1.277973 9.10 9.35 0.25 19.12. 15:28 94 (E) 54
DK And p 1 0.489223 12.50 13.10 0.60 19.12. 15:28 81 (E) 80
V402 Gem p 7 0.399252 11.72 12.35 0.63 19.12. 15:28 51 (NE) -4
GV Leo s 1 0.266728 11.37 11.37 0.00 19.12. 15:28 3 (N) -23
V1222 Tau p 4 0.295362 13.28 13.64 0.36 19.12. 15:28 95 (E) 16
GW Leo p 9 0.3361243 13.00 13.13 0.13 19.12. 15:29 1 (N) -26
AM Oct p 10 0.5017 14.40 15.10 0.70 19.12. 15:29 187 (S) -36
IU Aps s 10 0.3046 14.20 14.60 0.40 19.12. 15:29 194 (S) -48
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 19.12. 15:29 285 (W) 62
V576 Cen p 10 0.378016 12.60 13.40 0.80 19.12. 15:29 302 (NW) -68
V714 Mon s 1 0.3445093 11.83 12.30 0.47 19.12. 15:30 62 (NE) -15
V731 Her p 1 0.4264073 13.30 13.90 0.60 19.12. 15:30 294 (NW) 40
BU Vul s 1 0.5689935 10.60 10.60 0.00 19.12. 15:30 230 (SW) 61
WZ Ant p 8 0.4459239 11.50 11.80 0.30 19.12. 15:30 19 (N) -78
IY Aps s 10 0.4184362 12.70 12.90 0.20 19.12. 15:30 203 (SW) -46
V930 Cep s 8 0.393722 12.48 12.83 0.35 19.12. 15:30 11 (N) 69
KK Dra s 3 1.19284 11.80 11.80 0.00 19.12. 15:30 308 (NW) 61
LP UMa s 1 0.309901 12.52 12.52 0.00 19.12. 15:31 359 (N) 19
V1300 Her s 1 0.296334 12.63 12.63 0.00 19.12. 15:31 283 (W) 41
RS Sct s 5 0.6642377 9.78 10.08 0.30 19.12. 15:31 235 (SW) 13
V366 Cyg s 6 1.096018 10.00 10.20 0.20 19.12. 15:31 295 (NW) 74
SY Aps s 6 0.278908 12.20 12.20 0.00 19.12. 15:31 207 (SW) -55
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.