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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:42 // 17:04 UTC
Civil Twilight (6°): 04:11 // 17:35 UTC
Nautical Twilight (12°): 03:33 // 18:13 UTC
Astronomical Twilight (18°): 02:53 // 18:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1901 Cyg s 6 0.808907 13.10 13.10 0.00 20.09. 16:33 93 (E) 46
CU Tau p 1 0.412528 11.50 11.92 0.42 20.09. 16:33 24 (NE) -11
V886 Per p 10 2.083 13.70 14.50 0.80 20.09. 16:33 21 (N) 19
V905 Ara s 2 0.243905 14.00 14.00 0.00 20.09. 16:33 183 (S) -21
V902 Cyg p 9 1.628917 14.50 15.30 0.80 20.09. 16:34 121 (SE) 59
RS Ser p 7 0.59814 10.80 11.50 0.70 20.09. 16:34 168 (S) 26
DQ CVn p 1 0.491422 12.28 12.56 0.28 20.09. 16:34 283 (W) 36
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 20.09. 16:34 100 (E) 11
V641 Ori p 1 0.450815 14.20 14.80 0.60 20.09. 16:34 354 (N) -26
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 20.09. 16:34 113 (SE) 63
V1218 Cen p 8 0.76729 13.30 14.00 0.70 20.09. 16:34 220 (SW) -44
V1192 Her p 10 0.310078 13.00 13.30 0.30 20.09. 16:34 266 (W) 79
V629 Aur p 9 0.4105 16.42 17.06 0.64 20.09. 16:35 357 (N) -1
IM And p 9 0.2703735 18.30 19.00 0.70 20.09. 16:35 51 (NE) 20
AW Ari p 8 0.381766 13.66 14.33 0.67 20.09. 16:35 56 (NE) -10
V757 Cep p 8 0.343873 14.00 14.80 0.80 20.09. 16:35 17 (N) 46
BD Hyi p 10 2.18187 12.88 14.36 1.48 20.09. 16:36 159 (S) -50
OQ UMa s 1 0.283356 13.00 13.60 0.60 20.09. 16:36 303 (NW) 58
MX Ser p 4 0.30776 13.20 13.68 0.48 20.09. 16:36 205 (SW) 34
KW Eri p 9 0.2352915 13.38 13.90 0.52 20.09. 16:36 100 (E) -63
QW Boo p 10 0.2908715 12.10 12.45 0.35 20.09. 16:36 272 (W) 70
VX Lac s 1 1.0744975 10.90 10.90 0.00 20.09. 16:37 71 (E) 37
V962 Aql s 7 1.165016 12.30 12.30 0.00 20.09. 16:37 145 (SE) 49
AS Aps s 9 0.399351 13.40 13.80 0.40 20.09. 16:37 189 (S) -35
GQ Tau p 1 1.53178 11.20 12.20 1.00 20.09. 16:37 359 (N) -14
DW And p 8 0.6287235 13.60 14.40 0.80 20.09. 16:38 63 (NE) 34
SS Com s 1 0.412815 11.30 11.90 0.60 20.09. 16:38 269 (W) 26
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 20.09. 16:38 91 (E) 62
GO Aps p 10 0.4991 14.60 15.40 0.80 20.09. 16:38 189 (S) -39
BG UMa p 8 0.6630411 10.84 10.93 0.09 20.09. 16:38 305 (NW) 53
V1107 Cas s 1 0.273412 12.88 12.88 0.00 20.09. 16:38 30 (NE) 33
V628 Cen p 10 3.74009 12.90 13.40 0.50 20.09. 16:39 207 (SW) -27
GI CVn p 8 0.30316 14.10 14.90 0.80 20.09. 16:39 287 (W) 55
GN Mus s 10 0.3869 13.70 14.20 0.50 20.09. 16:39 202 (S) -44
LO Cyg p 1 0.629214 13.10 13.70 0.60 20.09. 16:39 71 (E) 50
V1010 Oph p 1 0.6614275 6.10 7.00 0.90 20.09. 16:39 193 (S) 23
V1088 Aql s 10 0.998379 14.50 14.50 0.00 20.09. 16:40 129 (SE) 42
V2766 Ori p 6 0.6032 15.00 15.30 0.30 20.09. 16:40 356 (N) -35
WY Cnc s 1 0.8293686 9.51 10.41 0.90 20.09. 16:40 316 (NW) -1
V954 Oph p 9 0.2252705 14.30 14.90 0.60 20.09. 16:40 170 (S) 41
CD Vul s 1 0.683745 11.50 11.90 0.40 20.09. 16:40 111 (E) 51
V440 Cas p 8 0.32568791 15.00 15.50 0.50 20.09. 16:40 51 (NE) 37
V690 Aql p 10 1.42225 15.10 15.70 0.60 20.09. 16:40 135 (SE) 41
HP Pav p 10 0.2978 14.90 15.70 0.80 20.09. 16:40 166 (S) -34
DZ Psc p 1 0.366136 10.86 11.32 0.46 20.09. 16:41 66 (NE) 8
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.09. 16:41 220 (SW) 47
GW Tau s 1 0.6413225 11.20 11.70 0.50 20.09. 16:41 16 (N) -13
V380 Gem p 6 0.33661 13.15 14.00 0.85 20.09. 16:41 352 (N) -14
V754 Cen p 10 3.7658 11.10 13.20 2.10 20.09. 16:41 215 (SW) -33
IO Boo s 7 0.2711483 13.00 13.00 0.00 20.09. 16:41 258 (W) 43
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.