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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1016 Oph p 1 0.407161 13.10 14.10 1.00 21.04. 23:32 150 (SE) 30
RT Hyi p 10 0.2840352 12.28 13.15 0.87 21.04. 23:32 173 (S) -60
AQ Boo s 1 0.333139 12.30 12.30 0.00 21.04. 23:32 200 (S) 56
V753 Mon s 5 0.677044 8.30 8.30 0.00 21.04. 23:32 283 (W) -16
V646 Aur p 9 0.438786 13.40 13.80 0.40 21.04. 23:33 318 (NW) 16
NY Vir p 1 0.10101597 13.30 14.22 0.92 21.04. 23:33 197 (S) 37
IT Per p 1 1.533725 9.90 10.50 0.60 21.04. 23:33 358 (N) 4
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 21.04. 23:33 133 (SE) 74
V459 Peg p 9 0.295664 13.65 14.52 0.87 21.04. 23:33 62 (NE) 5
DF CVn p 1 0.3268955 10.96 11.46 0.50 21.04. 23:33 251 (W) 67
V1105 Her s 5 0.321736 12.60 12.60 0.00 21.04. 23:33 95 (E) 45
BE Cha p 10 0.80962 13.80 14.70 0.90 21.04. 23:33 186 (S) -38
UY UMa p 1 0.3760203 12.70 12.90 0.20 21.04. 23:34 309 (NW) 81
V848 Her p 9 0.735037 14.90 16.30 1.40 21.04. 23:34 115 (SE) 64
PS Del p 9 0.753477 11.95 12.40 0.45 21.04. 23:34 82 (E) 10
V389 Cam s 9 0.439897 11.80 12.50 0.70 21.04. 23:34 344 (N) 34
BP Vul s 1 1.940346 10.10 10.50 0.40 21.04. 23:34 78 (E) 17
V357 Peg s 1 0.578451 9.01 9.01 0.00 21.04. 23:34 38 (NE) -6
NSV 00807 Cet s 8 0.338962 11.59 11.59 0.00 21.04. 23:34 6 (N) -58
V1033 Her s 1 0.298051 11.19 11.19 0.00 21.04. 23:34 118 (SE) 56
NR Lac s 1 0.6048055 13.20 13.40 0.20 21.04. 23:34 38 (NE) 23
V1414 Cyg p 1 1.4062545 13.60 14.80 1.20 21.04. 23:34 43 (NE) 24
KR Nor p 10 0.83655 12.80 13.30 0.50 21.04. 23:34 165 (S) -23
V851 Cas s 7 0.960277 12.68 12.68 0.00 21.04. 23:35 26 (NE) 20
UZ For p 10 0.087865429 18.20 20.90 2.70 21.04. 23:35 329 (NW) -63
UX Hor p 10 0.712816 14.00 14.40 0.40 21.04. 23:35 252 (W) -82
V2713 Oph p 10 0.4903825 10.89 11.49 0.60 21.04. 23:35 131 (SE) 36
BG Peg s 1 1.95242 10.50 10.50 0.00 21.04. 23:35 53 (NE) -8
IT Her s 1 0.3393957 12.90 12.90 0.00 21.04. 23:35 93 (E) 37
V506 Cam p 8 0.3401 12.70 13.30 0.60 21.04. 23:35 351 (N) 51
V553 Hya p 5 0.371497 12.36 13.05 0.69 21.04. 23:35 209 (SW) 9
HL Aur s 1 0.6225056 10.80 11.00 0.20 21.04. 23:35 325 (NW) 21
WW Cnc p 1 1.115957 10.50 11.60 1.10 21.04. 23:36 285 (W) 28
V449 Peg p 1 0.352657 14.60 15.10 0.50 21.04. 23:36 60 (NE) 12
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 21.04. 23:36 83 (E) -15
BH UMa p 1 0.349341 11.50 12.30 0.80 21.04. 23:36 296 (NW) 55
FR Del s 8 0.3497468 15.00 15.30 0.30 21.04. 23:37 79 (E) 6
V1140 Her p 10 0.373001 13.70 14.10 0.40 21.04. 23:37 97 (E) 77
GM Dra p 4 0.338741 8.79 9.03 0.23 21.04. 23:37 56 (NE) 65
V740 Per s 4 0.373042 11.22 11.87 0.65 21.04. 23:37 342 (N) -4
AB Tri p 10 1.093828 8.27 8.38 0.11 21.04. 23:37 6 (N) -3
CM Lac s 1 1.60469135 8.18 8.53 0.35 21.04. 23:37 46 (NE) 22
AC Vel s 10 4.562193 8.60 9.00 0.40 21.04. 23:37 211 (SW) -27
V905 Ara p 2 0.243905 14.00 14.20 0.20 21.04. 23:38 161 (S) -25
V1073 Her s 1 0.2942815 11.00 11.00 0.00 21.04. 23:38 93 (E) 49
KZ Pav p 7 0.949879 7.71 9.30 1.59 21.04. 23:38 150 (SE) -48
AB CVn p 9 1.29006 14.70 15.40 0.70 21.04. 23:38 252 (W) 58
RW Dor s 2 0.2854633 10.80 11.20 0.40 21.04. 23:38 212 (SW) -63
DY Cet s 1 0.44079 9.47 9.47 0.00 21.04. 23:38 0 (N) -54
HH UMa s 1 0.375493 10.58 10.80 0.22 21.04. 23:39 270 (W) 49
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.