Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:18 // 18:54 UTC
Civil Twilight (6°): 02:40 // 19:32 UTC
Nautical Twilight (12°): 01:46 // 20:26 UTC
Astronomical Twilight (18°): 00:30 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1723 Cyg p 7 0.884045 13.20 14.40 1.20 25.07. 15:26 36 (NE) 8
V2394 Oph s 8 0.589356 11.25 11.90 0.65 25.07. 15:26 130 (SE) 0
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 25.07. 15:26 124 (SE) 18
BF Pav p 10 0.305605 11.00 11.90 0.90 25.07. 15:26 137 (SE) -42
V470 Hya s 7 0.395393 13.00 13.00 0.00 25.07. 15:27 252 (W) 15
HN UMa s 4 0.38261 9.90 10.02 0.12 25.07. 15:27 239 (SW) 70
V1261 Her p 4 0.397693 13.00 14.00 1.00 25.07. 15:27 91 (E) 28
GZ Aqr p 4 0.302781 14.60 15.50 0.90 25.07. 15:27 41 (NE) -41
V521 Mon p 1 2.9706633 10.10 10.50 0.40 25.07. 15:28 267 (W) 2
XY Men p 10 0.7766348 10.63 11.27 0.64 25.07. 15:28 209 (SW) -53
V804 Cep p 6 0.347592 12.94 13.45 0.51 25.07. 15:28 356 (N) 46
BZ Ara p 9 0.4 14.50 15.10 0.60 25.07. 15:28 148 (SE) -30
V1197 Cyg p 10 0.73783 15.00 16.10 1.10 25.07. 15:28 34 (NE) 29
V1098 Her p 1 0.352269 12.44 12.82 0.38 25.07. 15:29 60 (NE) 45
V2150 Cyg p 1 0.59186 8.09 8.19 0.10 25.07. 15:29 42 (NE) 3
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.07. 15:29 307 (NW) 71
UX Eri p 1 0.4452835 11.15 11.71 0.56 25.07. 15:29 312 (NW) -37
NY Boo s 9 0.326815 12.15 12.15 0.00 25.07. 15:29 80 (E) 68
V981 Aql s 10 1.058151 14.10 14.50 0.40 25.07. 15:29 78 (E) -4
V381 Cam p 7 0.458029 12.50 13.10 0.60 25.07. 15:29 337 (NW) 40
V816 Cep p 10 0.3113931 13.45 14.10 0.65 25.07. 15:30 17 (N) 43
V733 Her s 3 0.4174915 13.80 14.30 0.50 25.07. 15:30 65 (NE) 46
BS Ind p 8 0.435338 9.01 9.32 0.31 25.07. 15:30 115 (SE) -59
V573 Peg s 1 0.417451 12.34 12.34 0.00 25.07. 15:30 20 (N) -6
NO Cam p 1 0.430755 12.20 13.00 0.80 25.07. 15:30 345 (N) 40
V489 Ser p 9 0.078847 19.20 21.00 1.80 25.07. 15:30 125 (SE) 26
UZ Oct p 10 1.149383 9.03 9.56 0.53 25.07. 15:30 187 (S) -52
SS Ari p 1 0.405986 10.37 10.92 0.55 25.07. 15:31 341 (N) -14
ES UMa s 1 0.5288515 11.00 11.40 0.40 25.07. 15:31 329 (NW) 62
OP Dra p 9 0.323163 14.71 15.09 0.38 25.07. 15:31 351 (N) 64
EQ UMa p 6 0.3581533 12.40 12.60 0.20 25.07. 15:31 300 (NW) 53
EX Leo s 1 0.408605 8.27 8.27 0.00 25.07. 15:31 227 (SW) 48
EY Lac s 5 2.277929 13.80 13.80 0.00 25.07. 15:31 18 (N) 18
GO Cyg s 1 0.717765 8.47 8.73 0.26 25.07. 15:31 47 (NE) 12
AY CrB p 8 0.460476 13.50 14.10 0.60 25.07. 15:31 108 (E) 55
V513 Cyg s 5 1.0561825 12.50 12.60 0.10 25.07. 15:32 43 (NE) 15
UV Leo p 1 0.60008641 8.90 9.56 0.66 25.07. 15:32 228 (SW) 46
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.07. 15:32 1 (N) 73
AK CMi p 1 0.5658969 10.10 11.50 1.40 25.07. 15:32 262 (W) 12
LU Lac s 2 0.2988016 14.60 15.32 0.72 25.07. 15:32 23 (NE) 16
FU Lyn p 7 0.3979435 12.46 12.90 0.44 25.07. 15:32 281 (W) 51
MU Lac s 10 0.2775155 14.10 14.10 0.00 25.07. 15:32 22 (N) 16
AL Lep p 10 0.448643 9.45 9.78 0.33 25.07. 15:32 276 (W) -31
V449 And p 1 0.3385155 12.20 12.90 0.70 25.07. 15:33 346 (N) 8
V434 Cep p 10 1.52 9.12 9.32 0.19 25.07. 15:33 21 (N) 31
V822 Aql p 10 5.295 6.87 7.44 0.57 25.07. 15:33 83 (E) -9
V1370 Tau p 7 0.295517 10.90 11.20 0.30 25.07. 15:33 296 (NW) 3
CK Boo p 1 0.3551495 8.99 9.26 0.27 25.07. 15:33 142 (SE) 43
AQ Psc s 1 0.4756052 8.60 8.60 0.00 25.07. 15:33 350 (N) -32
NN Dra p 7 0.382879 12.34 12.98 0.64 25.07. 15:33 6 (N) 75
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.