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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:56 // 18:57 UTC
Civil Twilight (6°): 02:16 // 19:37 UTC
Nautical Twilight (12°): 01:18 // 20:36 UTC
Astronomical Twilight (18°): 23:35 // 22:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IP Cep s 1 0.8988977 11.50 12.10 0.60 28.05. 18:07 11 (N) 30
AH Vir p 1 0.4075267 8.89 9.40 0.51 28.05. 18:07 164 (S) 51
V349 Mus p 10 1.4883 16.87 16.89 0.02 28.05. 18:07 167 (S) -27
HR Boo s 1 0.315967 13.25 13.70 0.45 28.05. 18:07 108 (E) 43
V869 Aql p 10 1.098718 14.70 15.90 1.20 28.05. 18:07 70 (E) -18
AT Aqr s 8 0.30409565 14.10 14.70 0.60 28.05. 18:07 32 (NE) -57
FL Sge p 5 2.092909 13.90 15.90 2.00 28.05. 18:07 47 (NE) -9
V546 Vir p 10 0.56717 10.40 10.40 0.00 28.05. 18:07 127 (SE) 34
V489 Ser p 9 0.078847 19.20 21.00 1.80 28.05. 18:07 109 (E) 15
CN Ind p 9 0.45364 9.43 9.87 0.44 28.05. 18:08 109 (E) -64
BU Tri s 1 0.295568 14.40 15.00 0.60 28.05. 18:08 329 (NW) 4
CN Tri p 7 0.36705 12.00 12.30 0.30 28.05. 18:08 323 (NW) 0
V1179 Her s 1 0.385505 11.39 11.69 0.30 28.05. 18:08 95 (E) 19
V432 Cam p 10 0.35253 14.10 14.50 0.40 28.05. 18:08 330 (NW) 50
QW Cyg s 2 0.5876453 13.90 14.10 0.20 28.05. 18:08 40 (NE) 9
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 28.05. 18:08 31 (NE) 28
GM Boo s 1 0.361122 11.85 11.85 0.00 28.05. 18:08 108 (E) 44
XY Ari p 10 0.25265 13.54 17.60 4.06 28.05. 18:08 313 (NW) -7
ER Ara p 10 0.6326 13.40 14.50 1.10 28.05. 18:08 141 (SE) -42
V634 Aur p 9 0.4509 15.00 15.27 0.27 28.05. 18:08 295 (NW) 31
V1851 Ori s 1 0.276946 12.00 12.00 0.00 28.05. 18:08 281 (W) 4
RZ Crv p 8 0.3318758 13.30 14.10 0.80 28.05. 18:08 161 (S) 20
V1097 Aql s 2 1.225237 13.90 14.00 0.10 28.05. 18:09 50 (NE) -10
WZ Cap s 9 0.3130867 14.00 14.00 0.00 28.05. 18:09 49 (NE) -46
TU UMi p 4 0.377268 8.84 8.90 0.06 28.05. 18:09 20 (N) 57
V963 Per s 1 0.462078 13.20 13.20 0.00 28.05. 18:10 316 (NW) 31
IY UMa p 4 0.0739138 18.40 20.00 1.60 28.05. 18:10 322 (NW) 79
V432 Per p 1 0.3833085 11.00 11.70 0.70 28.05. 18:10 323 (NW) 14
LQ Com s 1 0.356835 12.80 12.80 0.00 28.05. 18:10 148 (SE) 63
V594 Lyr s 5 0.255999 14.00 14.00 0.00 28.05. 18:10 47 (NE) 25
V336 Sgr p 10 1.284354 14.00 15.10 1.10 28.05. 18:10 88 (E) -31
DE CVn p 1 0.3641396 13.68 13.81 0.13 28.05. 18:10 93 (E) 71
V1311 Aql p 10 1.05169 16.50 17.40 0.90 28.05. 18:10 59 (NE) -17
G1965.0735 Leo p 10 0.379496 9.10 9.21 0.11 28.05. 18:10 237 (SW) 59
V1367 Tau s 1 0.347677 11.29 11.29 0.00 28.05. 18:10 287 (W) 17
DF CVn s 1 0.3268955 10.96 10.96 0.00 28.05. 18:10 127 (SE) 74
PT Lib p 10 0.434556 13.90 14.60 0.70 28.05. 18:11 130 (SE) 3
AL Oph p 6 0.992999 14.10 15.00 0.90 28.05. 18:11 83 (E) 11
V822 Aql p 10 5.295 6.87 7.44 0.57 28.05. 18:11 69 (E) -20
GN Boo p 1 0.3016025 10.75 11.30 0.55 28.05. 18:11 101 (E) 49
UY Mus s 10 0.562441 11.70 12.00 0.30 28.05. 18:11 174 (S) -26
GQ Cnc s 2 0.422208 13.40 12.40 -1.00 28.05. 18:11 244 (SW) 54
V626 Aur p 9 0.3956 15.59 15.86 0.27 28.05. 18:11 296 (NW) 31
HY Pav p 10 0.351657 11.40 12.30 0.90 28.05. 18:11 156 (SE) -59
VZ UMi p 5 0.6281 13.10 13.50 0.40 28.05. 18:12 15 (N) 63
LX Aur p 10 0.362058 15.00 16.50 1.50 28.05. 18:12 300 (NW) 42
DV Aqr p 9 1.57553 5.89 6.25 0.36 28.05. 18:12 56 (NE) -42
V532 And p 10 0.39902 13.50 13.80 0.30 28.05. 18:12 338 (N) 3
IK Per s 1 0.6760305 11.30 11.60 0.30 28.05. 18:12 310 (NW) 22
BG Del p 7 0.5636117 13.60 14.00 0.40 28.05. 18:12 46 (NE) -10
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.