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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:03 // 18:49 UTC
Civil Twilight (6°): 02:25 // 19:28 UTC
Nautical Twilight (12°): 01:29 // 20:23 UTC
Astronomical Twilight (18°): 00:07 // 21:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RS Ser s 7 0.59814 10.80 11.40 0.60 21.05. 23:15 148 (SE) 21
V780 Sgr p 10 0.860306 12.80 13.60 0.80 21.05. 23:15 157 (SE) 11
AY Tri p 10 0.3939 14.10 14.50 0.40 21.05. 23:15 33 (NE) 1
V568 And p 9 0.394287 13.90 14.50 0.60 21.05. 23:15 23 (NE) 5
V1104 Her p 1 0.227876 13.30 14.10 0.80 21.05. 23:15 82 (E) 71
GO Mus s 10 0.524 14.60 15.20 0.60 21.05. 23:15 195 (S) -40
V1215 Her p 10 0.312752 14.30 15.00 0.70 21.05. 23:15 91 (E) 85
V448 Vel p 10 0.364875 11.63 11.97 0.34 21.05. 23:15 247 (SW) -50
DW Ori p 8 0.916627 12.70 13.50 0.80 21.05. 23:15 331 (NW) -22
AM Leo s 1 0.3657975 9.25 9.83 0.58 21.05. 23:15 267 (W) 15
AC Tuc p 10 1.265821 11.30 12.97 1.67 21.05. 23:15 131 (SE) -51
GM Dra p 4 0.338741 8.79 9.03 0.23 21.05. 23:15 44 (NE) 78
GR Vir s 1 0.346974 7.80 8.20 0.40 21.05. 23:16 206 (SW) 30
KM UMa p 1 0.3518602 11.00 11.50 0.50 21.05. 23:16 279 (W) 40
RR Cen s 9 0.6056895 7.27 7.63 0.36 21.05. 23:16 196 (S) -21
FS Gem p 10 4.32639 13.70 16.60 2.90 21.05. 23:16 320 (NW) -15
BV Aps p 7 1.646889 12.39 13.21 0.82 21.05. 23:16 179 (S) -40
V470 Cam p 1 0.0956467 14.10 14.75 0.65 21.05. 23:16 342 (N) 32
IN Boo s 7 0.285759 13.90 13.90 0.00 21.05. 23:16 243 (SW) 60
V533 And p 10 0.603216 13.80 14.40 0.60 21.05. 23:16 31 (NE) 5
GU Aql s 10 2.209174 14.60 14.60 0.00 21.05. 23:17 119 (SE) 29
KK Boo p 10 0.279134 14.30 14.80 0.50 21.05. 23:17 262 (W) 69
V641 Ori p 1 0.450815 14.20 14.80 0.60 21.05. 23:17 334 (NW) -22
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 21.05. 23:17 85 (E) -2
XY Cet s 1 2.780712 8.65 9.34 0.69 21.05. 23:17 23 (NE) -34
IY UMa p 4 0.0739138 18.40 20.00 1.60 21.05. 23:17 314 (NW) 44
GY Cnc p 7 0.1754425 16.50 17.80 1.30 21.05. 23:17 295 (NW) 4
AY Pup p 7 0.4689593 11.60 12.50 0.90 21.05. 23:17 284 (W) -44
LT Eri p 1 0.17017 15.00 18.72 3.72 21.05. 23:18 4 (N) -47
DE CVn p 1 0.3641396 13.68 13.81 0.13 21.05. 23:18 278 (W) 61
EPS CrA s 9 0.591452 4.74 4.95 0.21 21.05. 23:18 149 (SE) -4
V817 Cep p 10 0.451203 15.52 16.32 0.80 21.05. 23:18 49 (NE) 54
V2280 Cyg s 1 0.353365 13.32 13.32 0.00 21.05. 23:18 76 (E) 60
TT Cet s 1 0.4859549 10.80 11.10 0.30 21.05. 23:18 51 (NE) -39
GW Cep s 1 0.3188312 11.40 12.00 0.60 21.05. 23:18 8 (N) 42
V407 Aql s 7 1.182018 13.30 13.30 0.00 21.05. 23:18 128 (SE) 29
AU Aqr s 10 0.3711583 12.90 12.90 0.00 21.05. 23:18 106 (E) -19
DK Cir p 10 18.5698 7.68 7.98 0.30 21.05. 23:18 193 (S) -19
GH Lac s 1 0.5326205 14.30 14.30 0.00 21.05. 23:18 52 (NE) 31
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 21.05. 23:18 73 (E) 37
V1038 Her s 1 0.26818 11.80 11.80 0.00 21.05. 23:19 152 (SE) 72
V500 Cam p 6 0.2483505 14.00 14.80 0.80 21.05. 23:19 345 (N) 45
V1320 Her p 9 0.547693 11.38 11.55 0.17 21.05. 23:19 137 (SE) 52
V345 Lac p 1 7.49189 11.10 11.70 0.60 21.05. 23:20 48 (NE) 39
V2239 Cyg s 1 0.610597 11.73 11.73 0.00 21.05. 23:20 83 (E) 47
BR Pup p 9 1.339585 12.10 12.90 0.80 21.05. 23:20 283 (W) -45
V2355 Oph p 10 2.10773 7.11 7.24 0.14 21.05. 23:20 172 (S) 23
HO Psc p 9 0.324748 11.00 11.80 0.80 21.05. 23:20 43 (NE) -16
ZZ Cas p 1 1.243527 10.70 11.10 0.40 21.05. 23:20 27 (NE) 31
V562 Sco p 8 1.055051 11.50 12.00 0.50 21.05. 23:20 175 (S) 2
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.