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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°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
LX Ser p 1 0.1584325 13.30 17.40 4.10 18.12. 21:46 15 (N) -20
V705 And p 10 0.354675 11.12 11.40 0.28 18.12. 21:46 283 (W) 36
HU And s 10 0.2857905 16.50 17.20 0.70 18.12. 21:46 280 (W) 48
V1096 Her p 1 0.2414165 13.05 13.40 0.35 18.12. 21:46 351 (N) 4
NW Aqr s 1 0.30163 12.00 12.00 0.00 18.12. 21:47 268 (W) 2
V489 Ser p 9 0.078847 19.20 21.00 1.80 18.12. 21:47 14 (N) -39
BV Tri s 1 0.494177 14.10 14.20 0.10 18.12. 21:47 257 (W) 61
HS Vul p 1 0.3320847 13.90 14.20 0.30 18.12. 21:47 314 (NW) -4
IL Cnc s 1 0.267656 12.35 11.35 -1.00 18.12. 21:47 96 (E) 32
V775 Cep p 10 0.68586 14.00 14.23 0.23 18.12. 21:47 353 (N) 52
NN Dra p 7 0.382879 12.34 12.98 0.64 18.12. 21:47 24 (NE) 32
ER Cep s 9 0.2857369 15.67 16.27 0.60 18.12. 21:47 353 (N) 52
BL Eri s 1 0.416918 11.51 11.51 0.00 18.12. 21:47 187 (S) 28
V635 Cyg s 1 0.760358 13.30 13.50 0.20 18.12. 21:48 314 (NW) 27
V857 Her s 1 0.38223 10.90 10.90 0.00 18.12. 21:48 358 (N) -1
CE Leo p 1 0.3034287 11.80 12.60 0.80 18.12. 21:48 63 (NE) 8
QU Lyr p 2 1.22303638 12.70 13.10 0.40 18.12. 21:48 327 (NW) 2
ET Boo p 1 0.64504 9.14 9.49 0.35 18.12. 21:48 17 (N) 9
NT Aps s 5 0.294763 8.39 8.39 0.00 18.12. 21:48 163 (S) -63
V1049 Her s 3 0.72733 10.80 10.80 0.00 18.12. 21:49 351 (N) -18
V407 Peg s 1 0.636884 9.30 9.30 0.00 18.12. 21:49 270 (W) 21
V404 Hya s 7 0.309535 14.85 14.85 0.00 18.12. 21:49 106 (E) 19
V342 UMa p 1 0.3438515 13.40 13.90 0.50 18.12. 21:49 50 (NE) 37
V514 Mon s 1 0.557388 12.80 13.30 0.50 18.12. 21:49 141 (SE) 33
V923 Her s 8 1.364757 9.10 9.10 0.00 18.12. 21:49 358 (N) -10
DY Gru p 9 0.336029 9.37 10.04 0.67 18.12. 21:49 237 (SW) -22
EF Ori s 1 1.619449 13.60 13.60 0.00 18.12. 21:49 146 (SE) 49
CQ Ser p 5 0.7600617 10.70 11.50 0.80 18.12. 21:50 326 (NW) -50
KM UMa s 1 0.3518602 11.00 11.50 0.50 18.12. 21:50 55 (NE) 17
V1237 Tau s 8 0.287447 14.03 14.03 0.00 18.12. 21:50 157 (SE) 63
VZ Scl p 10 0.1446222 15.60 18.40 2.80 18.12. 21:50 240 (SW) -10
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 18.12. 21:50 324 (NW) 18
V919 Aql p 10 0.79521 13.00 14.00 1.00 18.12. 21:50 311 (NW) -30
TV Aps p 9 0.647493 13.70 14.70 1.00 18.12. 21:50 158 (S) -65
TZ Boo s 1 0.29716095 10.41 10.82 0.41 18.12. 21:50 18 (N) 2
IR Lac p 9 0.651512 15.20 16.00 0.80 18.12. 21:50 314 (NW) 34
BP Dra p 10 0.9868093 14.40 14.90 0.50 18.12. 21:51 335 (NW) 27
V1090 Cas p 9 0.297507 16.55 16.54 -0.01 18.12. 21:51 306 (NW) 60
HY Gem p 5 0.351013 16.70 17.50 0.80 18.12. 21:51 132 (SE) 55
LX Cas p 4 1.397151 14.90 15.70 0.80 18.12. 21:51 316 (NW) 72
OZ Del p 10 0.911314 10.48 10.77 0.29 18.12. 21:51 309 (NW) -6
V1197 Her s 1 0.2626795 13.17 13.17 0.00 18.12. 21:52 2 (N) -12
V656 Pup p 10 0.32903 18.12 18.27 0.15 18.12. 21:52 153 (SE) -14
EX Hya p 10 0.068233846 9.60 13.99 4.39 18.12. 21:52 87 (E) -42
LU Lac p 2 0.2988016 14.60 15.45 0.85 18.12. 21:52 311 (NW) 34
V504 And p 10 0.647987 13.40 13.70 0.30 18.12. 21:52 278 (W) 47
V811 Cen p 10 2.02092 11.00 11.60 0.60 18.12. 21:52 138 (SE) -50
VV Men p 10 0.43503 13.13 13.66 0.53 18.12. 21:52 181 (S) -34
V839 Oph s 1 0.4090015 8.80 9.30 0.50 18.12. 21:52 336 (NW) -28
FS Aqr p 7 0.26205 13.20 14.00 0.80 18.12. 21:52 277 (W) -6
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.