Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:38 UTC
Nautical Twilight (12°): 02:35 // 19:21 UTC
Astronomical Twilight (18°): 01:45 // 20:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2154 Cyg p 7 2.630637 7.85 8.24 0.39 21.04. 17:38 353 (N) 9
RW Dor p 2 0.2854633 10.80 11.40 0.60 21.04. 17:38 200 (S) -34
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 21.04. 17:38 40 (NE) -65
V699 Her p 10 0.614205 15.40 16.20 0.80 21.04. 17:38 58 (NE) -4
V364 Aps s 5 0.295464 14.00 14.00 0.00 21.04. 17:38 159 (S) -53
MS Cas s 1 1.172739 12.90 13.20 0.30 21.04. 17:38 333 (NW) 28
V1208 Her p 10 0.3633237 12.20 12.40 0.20 21.04. 17:39 43 (NE) 15
LP Com p 1 0.337934 12.76 13.37 0.61 21.04. 17:39 95 (E) 40
EQ UMa p 6 0.3581533 12.40 12.60 0.20 21.04. 17:39 351 (N) 86
V375 Gem p 7 0.652615 12.70 13.60 0.90 21.04. 17:40 212 (SW) 54
GV Lib p 6 0.955245 13.90 15.30 1.40 21.04. 17:40 89 (E) -26
V446 Peg s 1 0.305983 14.00 14.00 0.00 21.04. 17:40 347 (N) -12
V947 Per p 6 0.297667 13.45 14.05 0.60 21.04. 17:40 278 (W) 37
AC Tau s 1 2.043366 10.30 10.30 0.00 21.04. 17:40 248 (W) 20
MR Com s 1 0.412743 12.00 12.40 0.40 21.04. 17:40 87 (E) 34
V559 And p 7 0.34708 16.05 16.20 0.15 21.04. 17:40 308 (NW) 27
V870 Ara p 7 0.399826 9.00 9.39 0.40 21.04. 17:41 122 (SE) -67
QV UMa s 6 0.311444 13.50 13.50 0.00 21.04. 17:41 84 (E) 80
NO Vul p 1 0.370765 13.40 14.20 0.80 21.04. 17:41 16 (N) -18
WW Eri p 1 0.926499 11.12 11.71 0.59 21.04. 17:41 237 (SW) 16
VY Sex s 1 0.4434355 9.01 9.30 0.29 21.04. 17:41 142 (SE) 30
V905 Ara s 2 0.243905 14.00 14.00 0.00 21.04. 17:41 131 (SE) -59
MU Lac s 10 0.2775155 14.10 14.10 0.00 21.04. 17:42 344 (N) 14
V366 Cas p 1 0.7292855 12.00 12.70 0.70 21.04. 17:42 326 (NW) 31
V958 Per p 9 4.9002 11.77 12.35 0.58 21.04. 17:42 274 (W) 42
UX Leo s 1 1.0071575 10.30 10.40 0.10 21.04. 17:42 137 (SE) 24
MS Pav p 10 0.33474 13.70 14.60 0.90 21.04. 17:42 179 (S) -66
V474 Peg p 10 0.442868 14.60 14.78 0.18 21.04. 17:42 346 (N) -3
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.04. 17:42 64 (NE) 22
V676 And p 10 0.364529 12.86 13.26 0.40 21.04. 17:42 327 (NW) 5
RW Com s 1 0.2373465 11.00 11.56 0.56 21.04. 17:42 96 (E) 41
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 21.04. 17:42 12 (N) 7
AO Aqr p 9 0.4893508 11.50 12.30 0.80 21.04. 17:43 319 (NW) -58
FU Lyn s 7 0.3979435 12.46 12.46 0.00 21.04. 17:43 156 (SE) 82
V878 Ara p 10 0.770465 8.00 8.22 0.22 21.04. 17:43 109 (E) -52
V639 Aur s 4 0.3571 14.01 14.01 0.00 21.04. 17:43 292 (W) 64
KV Aps p 10 0.738365 13.40 14.30 0.90 21.04. 17:43 160 (S) -57
V1941 Sgr p 10 5.43875 12.10 13.60 1.50 21.04. 17:43 34 (NE) -48
V779 Sgr s 10 0.4450335 11.40 11.90 0.50 21.04. 17:43 72 (E) -52
V994 Her s 1 2.083268 6.93 6.93 0.00 21.04. 17:44 31 (NE) -9
LO Cyg s 1 0.629214 13.10 13.30 0.20 21.04. 17:44 350 (N) 7
AS Aps p 9 0.399351 13.40 13.80 0.40 21.04. 17:44 154 (SE) -52
V608 Aur p 9 0.763236 12.50 12.90 0.40 21.04. 17:44 273 (W) 54
V2637 Oph s 7 0.386173 11.80 12.21 0.41 21.04. 17:44 56 (NE) -19
NO Com p 10 2.7044 6.94 7.02 0.08 21.04. 17:45 91 (E) 42
T Aur p 6 0.20437829 15.20 15.50 0.30 21.04. 17:45 260 (W) 49
V1042 Her s 1 0.511154 12.08 12.08 0.00 21.04. 17:45 50 (NE) -3
TY UMa s 1 0.354548 11.48 12.14 0.66 21.04. 17:45 59 (NE) 60
V972 Her s 5 0.4430605 6.72 6.72 0.00 21.04. 17:45 34 (NE) 1
IY UMa p 4 0.0739138 18.40 20.00 1.60 21.04. 17:45 53 (NE) 71
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.