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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:46 // 15:35 UTC
Civil Twilight (6°): 06:11 // 16:10 UTC
Nautical Twilight (12°): 05:31 // 16:50 UTC
Astronomical Twilight (18°): 04:53 // 17:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
U Peg s 1 0.3747772 9.23 9.73 0.50 20.01. 20:07 271 (W) 20
V2712 Ori p 10 0.346489 12.54 12.82 0.28 20.01. 20:07 172 (S) 31
V1054 Her p 4 0.648206 11.90 12.30 0.40 20.01. 20:07 357 (N) -26
V361 Lyr p 4 0.309614 14.30 15.70 1.40 20.01. 20:07 341 (N) 10
NR Nor p 10 0.42886 15.50 16.00 0.50 20.01. 20:08 148 (SE) -80
V1315 Her s 1 0.358361 12.75 13.10 0.35 20.01. 20:08 350 (N) 1
V906 Cyg p 5 0.3651677 14.90 15.70 0.80 20.01. 20:08 331 (NW) 1
V902 Sgr p 10 0.29394574 14.40 14.80 0.40 20.01. 20:08 296 (NW) -57
V411 Peg s 1 0.3770427 14.00 14.00 0.00 20.01. 20:08 304 (NW) 5
V496 Cam p 7 0.392897 13.95 14.40 0.45 20.01. 20:08 12 (N) 55
V353 Dra s 8 0.802697 11.52 11.72 0.21 20.01. 20:09 6 (N) 19
V1068 Sgr s 5 0.369969 15.10 15.40 0.30 20.01. 20:09 316 (NW) -48
V640 Pup p 10 1.80488 11.66 12.14 0.48 20.01. 20:09 135 (SE) 7
V351 Cam p 9 0.348318 16.23 16.52 0.29 20.01. 20:09 348 (N) 71
V505 Cyg p 1 0.667664 11.70 12.40 0.70 20.01. 20:09 320 (NW) 4
LN Cyg p 10 0.523943 14.00 15.10 1.10 20.01. 20:09 315 (NW) 7
V630 Aql p 10 3.222013 14.30 16.00 1.70 20.01. 20:09 320 (NW) -24
XZ Ari s 7 0.265488 13.85 13.85 0.00 20.01. 20:09 249 (W) 53
NR Cam p 1 0.255885 10.76 11.25 0.49 20.01. 20:09 15 (N) 58
DY Gru p 9 0.336029 9.37 10.04 0.67 20.01. 20:10 242 (SW) -26
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.01. 20:10 21 (N) -25
CX Ser p 1 0.997289 12.30 13.10 0.80 20.01. 20:10 32 (NE) -33
NO Cam p 1 0.430755 12.20 13.00 0.80 20.01. 20:10 352 (N) 64
BH CMi p 6 0.5592485 9.50 10.00 0.50 20.01. 20:10 129 (SE) 30
V412 Her p 7 0.3362122 14.70 15.50 0.80 20.01. 20:10 356 (N) -14
EF Dra s 1 0.424031 10.48 10.48 0.00 20.01. 20:10 355 (N) 30
AA Dor p 10 0.2615397 11.13 11.60 0.47 20.01. 20:11 178 (S) -30
V515 Mon s 1 0.8739713 11.60 12.00 0.40 20.01. 20:11 150 (SE) 34
VY Cet p 3 0.34081 11.20 11.90 0.70 20.01. 20:11 227 (SW) 7
RS Ind p 7 0.624052 9.90 10.20 0.30 20.01. 20:11 212 (SW) -54
KL Per p 1 2.2230927 11.00 11.60 0.60 20.01. 20:11 282 (W) 66
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 20.01. 20:11 318 (NW) 8
V448 Oph p 4 1.819699 12.20 13.80 1.60 20.01. 20:12 359 (N) -58
ES Her s 1 0.782029 13.10 13.70 0.60 20.01. 20:12 351 (N) -7
BD Cen p 9 1.2011287 10.60 11.40 0.80 20.01. 20:12 129 (SE) -64
HI Pup p 10 0.4326186 10.70 11.00 0.30 20.01. 20:12 158 (S) -14
DY Cep p 8 1.57457 11.70 12.00 0.30 20.01. 20:12 322 (NW) 45
V383 Cam p 10 0.3772858 11.65 11.90 0.25 20.01. 20:13 359 (N) 65
RR Lep p 1 0.915427 9.99 10.56 0.57 20.01. 20:13 181 (S) 27
EX CVn s 4 0.2771572 13.10 13.10 0.00 20.01. 20:13 49 (NE) 17
V676 Cen s 7 0.292394 11.90 12.50 0.60 20.01. 20:13 83 (E) -60
V2766 Ori s 6 0.6032 15.00 15.00 0.00 20.01. 20:13 166 (S) 44
V456 Oph p 1 1.016001 10.20 10.70 0.50 20.01. 20:13 335 (NW) -28
V2287 Cyg p 6 0.907659 11.60 12.10 0.50 20.01. 20:14 339 (N) 17
KO Boo p 9 0.369518 13.15 13.35 0.20 20.01. 20:14 39 (NE) -7
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.01. 20:14 27 (NE) -1
AR CrB s 1 0.3973515 10.80 10.80 0.00 20.01. 20:14 17 (N) -10
FI Del p 9 0.415928 14.20 14.80 0.60 20.01. 20:14 312 (NW) -13
V387 Sco p 10 1.3749173 12.20 12.60 0.40 20.01. 20:14 339 (N) -75
V1416 Cyg s 9 0.900315 14.10 14.70 0.60 20.01. 20:14 318 (NW) 29
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.