Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:56 // 15:10 UTC
Civil Twilight (6°): 06:20 // 15:47 UTC
Nautical Twilight (12°): 05:38 // 16:28 UTC
Astronomical Twilight (18°): 04:59 // 17:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V508 Cyg p 1 0.77959 13.30 13.80 0.50 02.01. 01:13 5 (N) 7
AL Tri p 1 0.268564 14.10 14.40 0.30 02.01. 01:13 306 (NW) 10
V871 Cyg p 9 1.11876 14.40 14.90 0.50 02.01. 01:13 19 (N) -4
MR Cyg s 1 1.67703362 8.75 9.12 0.37 02.01. 01:13 350 (N) 9
V1139 Cas p 1 0.2971 12.80 13.23 0.43 02.01. 01:14 323 (NW) 30
OZ Boo p 9 0.324084 13.90 14.15 0.25 02.01. 01:14 69 (E) 20
BW Leo s 1 0.3373728 14.70 15.40 0.70 02.01. 01:14 124 (SE) 46
V404 Hya p 7 0.309535 14.85 15.25 0.40 02.01. 01:14 179 (S) 45
AM Leo p 1 0.3657975 9.25 9.83 0.58 02.01. 01:14 138 (SE) 43
V953 Mon p 7 0.426934 13.80 14.40 0.60 02.01. 01:14 197 (S) 38
DS Psc p 4 0.3424915 11.75 12.18 0.43 02.01. 01:14 296 (NW) -17
V338 Dra p 5 0.2351485 13.30 13.90 0.60 02.01. 01:14 37 (NE) 37
IY UMa p 4 0.0739138 18.40 20.00 1.60 02.01. 01:14 51 (NE) 73
CR Tau p 1 0.68270353 12.50 13.00 0.50 02.01. 01:14 253 (W) 45
HI Lac p 10 0.1666655 15.00 18.00 3.00 02.01. 01:15 343 (N) 17
V481 Peg p 9 0.422025 9.55 9.95 0.40 02.01. 01:15 347 (N) -16
QQ Lup p 10 0.251562 12.40 13.35 0.95 02.01. 01:15 126 (SE) -31
V737 Aql p 9 1.033732 14.90 15.60 0.70 02.01. 01:15 17 (N) -23
VX Lac p 1 1.0744975 10.90 13.00 2.10 02.01. 01:15 341 (N) 1
V659 Ara s 10 0.2918802 13.90 14.40 0.50 02.01. 01:15 133 (SE) -54
U Her s 1 2.0510269 4.69 4.93 0.24 02.01. 01:16 45 (NE) 7
V645 And p 8 0.4125814 13.05 13.45 0.40 02.01. 01:16 337 (NW) 14
EX Hya p 10 0.068233846 9.60 13.99 4.39 02.01. 01:16 133 (SE) -4
V385 Cam s 9 0.615272 13.65 14.20 0.55 02.01. 01:16 342 (N) 56
V608 Pup p 10 0.953865 8.12 8.44 0.32 02.01. 01:16 197 (S) 2
V1104 Her p 1 0.227876 13.30 14.10 0.80 02.01. 01:16 28 (NE) 16
BO CVn p 1 0.5174625 9.48 10.10 0.62 02.01. 01:16 71 (E) 40
V1196 Tau p 10 2.98259 12.95 13.35 0.40 02.01. 01:17 271 (W) 25
V462 Cep p 10 1.80961 8.66 8.78 0.11 02.01. 01:17 352 (N) 44
DW CMi p 2 0.30755495 14.50 15.00 0.50 02.01. 01:17 209 (SW) 41
V530 Mon s 1 0.5255325 12.40 12.40 0.00 02.01. 01:17 219 (SW) 37
V454 Cam p 10 0.6016 13.90 14.30 0.40 02.01. 01:17 338 (N) 63
WY Hya s 1 0.716008 10.40 11.20 0.80 02.01. 01:17 197 (S) 39
MV Cas p 1 1.112253 13.90 16.20 2.30 02.01. 01:18 337 (NW) 29
V499 Sco p 9 2.333296 8.25 8.76 0.51 02.01. 01:18 88 (E) -47
MQ Cen p 9 3.686972 10.00 10.40 0.40 02.01. 01:18 160 (S) -26
V1055 Sco p 4 0.363686 8.65 8.92 0.27 02.01. 01:18 104 (E) -40
V1148 Her p 10 0.2822545 12.50 13.10 0.60 02.01. 01:18 47 (NE) 28
V412 Her s 7 0.3362122 14.70 15.20 0.50 02.01. 01:18 47 (NE) 0
BZ Cas p 1 2.126469 11.40 12.40 1.00 02.01. 01:18 328 (NW) 36
V2546 Cyg p 1 0.62279 11.37 11.93 0.56 02.01. 01:18 8 (N) -8
NY Vir s 1 0.10101597 13.30 13.30 0.00 02.01. 01:19 108 (E) 12
LL UMa s 8 0.323393 15.40 16.00 0.60 02.01. 01:19 9 (N) 70
HT Vir s 1 0.4076729 7.06 7.48 0.42 02.01. 01:19 102 (E) 17
OZ Del p 10 0.911314 10.48 10.77 0.29 02.01. 01:19 11 (N) -20
RW CrB s 1 0.7264112 10.22 10.29 0.07 02.01. 01:19 65 (NE) 18
RR Cen s 9 0.6056895 7.27 7.63 0.36 02.01. 01:19 141 (SE) -35
V1355 Her p 8 0.2892705 11.66 11.90 0.24 02.01. 01:19 34 (NE) -8
IV Dra p 4 0.2681055 13.70 14.10 0.40 02.01. 01:19 46 (NE) 34
GM Aqr p 6 0.367282 13.80 15.00 1.20 02.01. 01:19 335 (NW) -40
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.