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 °
HP Her p 10 0.476408 15.30 16.50 1.20 25.12. 16:15 298 (NW) 19
V1457 Cyg p 9 0.5803694 14.50 15.40 0.90 25.12. 16:15 269 (W) 47
V2663 Oph p 10 1.4057497 15.00 15.90 0.90 25.12. 16:15 270 (W) 11
SW Sex p 1 0.13493852 14.80 16.70 1.90 25.12. 16:15 26 (NE) -40
HN UMa s 4 0.38261 9.90 10.02 0.12 25.12. 16:16 4 (N) -2
V523 Cas s 1 0.2336923 10.62 11.34 0.72 25.12. 16:16 82 (E) 80
V929 Mon p 9 0.67772 13.00 13.60 0.60 25.12. 16:16 72 (E) -14
RY Cha s 10 0.640142 13.80 14.00 0.20 25.12. 16:16 173 (S) -62
V1092 Her p 4 0.384539 11.93 12.43 0.50 25.12. 16:16 293 (NW) 19
V1295 Her s 1 0.349236 12.05 12.45 0.40 25.12. 16:16 301 (NW) 34
AS Lib p 10 0.553805 13.20 13.90 0.70 25.12. 16:17 282 (W) -38
GO Aps p 10 0.4991 14.60 15.40 0.80 25.12. 16:17 200 (S) -55
V803 Cep p 9 0.419513 13.80 14.20 0.40 25.12. 16:17 10 (N) 55
PY Cyg p 8 0.4650325 14.80 15.20 0.40 25.12. 16:17 275 (W) 50
SX Lup s 5 0.685845 11.50 11.80 0.30 25.12. 16:17 254 (W) -49
EG Cas s 1 0.611449 12.90 13.10 0.20 25.12. 16:17 10 (N) 83
V351 Cam p 9 0.348318 16.23 16.52 0.29 25.12. 16:17 35 (NE) 51
V1074 Her p 10 1.12361 12.65 13.30 0.65 25.12. 16:17 285 (W) 29
BF Cru p 10 0.4988062 12.90 13.40 0.50 25.12. 16:17 207 (SW) -75
V591 Vir p 7 0.350949 12.90 13.35 0.45 25.12. 16:18 308 (NW) -23
IS Boo p 8 0.25145 14.00 14.60 0.60 25.12. 16:18 334 (NW) 15
V1031 Cas p 9 0.4306435 12.75 13.25 0.50 25.12. 16:18 15 (N) 73
GR Vir p 1 0.346974 7.80 8.40 0.60 25.12. 16:18 301 (NW) -32
V1051 Her p 10 0.55833 12.50 12.80 0.30 25.12. 16:18 292 (W) 18
XY Leo s 1 0.2841029 9.45 9.80 0.35 25.12. 16:18 24 (NE) -19
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 25.12. 16:18 272 (W) 74
KQ Lib s 9 0.695529 11.60 11.60 0.00 25.12. 16:19 297 (NW) -35
BK Vul s 1 0.453463 12.80 12.80 0.00 25.12. 16:19 241 (SW) 56
V575 And p 10 0.678016 12.00 12.40 0.40 25.12. 16:19 96 (E) 57
MQ Cen p 9 3.686972 10.00 10.40 0.40 25.12. 16:19 183 (S) -78
V679 Cyg p 8 2.960348 14.30 14.90 0.60 25.12. 16:19 264 (W) 72
G5826.1082 Aqr p 7 0.374116 12.63 12.63 0.00 25.12. 16:20 190 (S) 26
V934 Mon s 9 0.509444 12.60 12.60 0.00 25.12. 16:20 72 (E) -16
NY Vir s 1 0.10101597 13.30 13.30 0.00 25.12. 16:20 322 (NW) -36
VZ Scl p 10 0.1446222 15.60 18.40 2.80 25.12. 16:20 177 (S) 14
V337 Vir p 5 0.352857 13.30 14.10 0.80 25.12. 16:20 337 (NW) -37
SY Phe s 1 5.27088632 9.75 9.96 0.21 25.12. 16:20 160 (S) -6
DK Hya s 1 0.5219213 10.50 10.70 0.20 25.12. 16:20 48 (NE) -53
V695 Pup p 10 0.292 15.65 15.95 0.30 25.12. 16:20 68 (E) -34
DK Tuc p 10 5.337933 6.85 7.06 0.21 25.12. 16:20 190 (S) -19
LL Com p 1 0.406915 12.22 12.71 0.49 25.12. 16:20 339 (N) -7
V373 Cam s 7 0.370807 12.50 12.80 0.30 25.12. 16:20 47 (NE) 47
V1172 Her s 4 0.236167 12.00 12.50 0.50 25.12. 16:20 295 (NW) 1
V339 Lib p 9 0.339013 13.60 14.40 0.80 25.12. 16:21 280 (W) -34
EO CVn p 10 0.358884 12.25 12.56 0.31 25.12. 16:21 351 (N) -6
V807 Cyg s 9 0.798763 14.20 14.90 0.70 25.12. 16:21 277 (W) 47
V555 Aur p 5 0.9097945 14.10 16.10 2.00 25.12. 16:21 72 (E) 23
V841 Cyg p 1 0.76113617 11.10 11.30 0.20 25.12. 16:21 271 (W) 38
IV Cas p 1 0.9985167 11.20 12.40 1.20 25.12. 16:21 23 (NE) 87
V2281 Cyg s 10 1.073105 12.10 12.10 0.00 25.12. 16:22 290 (W) 48
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.