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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:15 // 18:57 UTC
Civil Twilight (6°): 02:36 // 19:36 UTC
Nautical Twilight (12°): 01:42 // 20:30 UTC
Astronomical Twilight (18°): 00:22 // 21:50 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V407 Tau p 7 2.0512 13.50 16.50 3.00 23.07. 20:39 21 (N) -11
V1128 Tau p 1 0.3053717 9.65 10.24 0.59 23.07. 20:39 31 (NE) -22
BO Ari p 1 0.3181937 10.00 10.50 0.50 23.07. 20:39 46 (NE) 1
AT Aqr p 8 0.30409565 14.10 15.00 0.90 23.07. 20:40 119 (SE) -2
V530 And p 10 0.577239 12.60 13.30 0.70 23.07. 20:40 50 (NE) 12
V1140 Her p 10 0.373001 13.70 14.10 0.40 23.07. 20:40 271 (W) 71
BF Cap p 9 0.532676 8.92 9.27 0.35 23.07. 20:40 144 (SE) 13
RV CVn s 1 0.2695671 13.75 13.75 0.00 23.07. 20:40 269 (W) 39
HR UMa p 6 0.737064 8.78 8.94 0.16 23.07. 20:40 314 (NW) 37
V1901 Cyg p 6 0.808907 13.10 13.75 0.65 23.07. 20:40 96 (E) 48
V407 Aql s 7 1.182018 13.30 13.30 0.00 23.07. 20:41 153 (SE) 38
AL Oph s 6 0.992999 14.10 15.00 0.90 23.07. 20:41 188 (S) 53
V608 Cas p 1 0.380403 12.30 13.30 1.00 23.07. 20:41 18 (N) 37
V356 UMa p 8 0.544755 12.90 13.40 0.50 23.07. 20:41 295 (NW) 52
IY Aur p 2 2.793376 9.40 10.10 0.70 23.07. 20:41 360 (N) 3
V997 Cyg s 1 0.458224 14.10 14.10 0.00 23.07. 20:41 70 (E) 71
V632 Aur p 8 0.4652 15.95 17.25 1.30 23.07. 20:42 360 (N) -1
CM CMa p 10 0.53093 13.00 13.40 0.40 23.07. 20:42 326 (NW) -55
V381 Cam p 7 0.458029 12.50 13.10 0.60 23.07. 20:42 4 (N) 31
DD Mon p 1 0.5680155 10.61 11.09 0.48 23.07. 20:42 342 (N) -39
WZ Leo p 1 1.4081812 11.30 12.00 0.70 23.07. 20:42 308 (NW) -5
V383 Mon p 2 0.6346866 14.70 15.40 0.70 23.07. 20:42 335 (NW) -39
V891 Cyg p 5 1.905787 9.30 9.90 0.60 23.07. 20:42 127 (SE) 61
V1100 Her p 1 0.346931 10.92 11.26 0.34 23.07. 20:42 186 (S) 80
V407 Vel p 10 1.438215 9.62 10.07 0.45 23.07. 20:43 239 (SW) -58
KO Boo p 9 0.369518 13.15 13.35 0.20 23.07. 20:43 256 (W) 42
FZ Del p 1 0.7832118 10.20 11.30 1.10 23.07. 20:43 124 (SE) 30
V733 Her s 3 0.4174915 13.80 14.30 0.50 23.07. 20:43 249 (W) 85
VV Ori s 1 1.485377 5.31 5.50 0.19 23.07. 20:43 5 (N) -41
BS Vir p 10 0.3770834 13.60 14.40 0.80 23.07. 20:43 259 (W) 7
DS Vel p 10 0.7215652 10.90 11.50 0.60 23.07. 20:43 244 (SW) -56
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 23.07. 20:43 96 (E) 54
AB And p 1 0.3318894 9.50 10.32 0.82 23.07. 20:43 70 (E) 33
IR Lac p 9 0.651512 15.20 16.00 0.80 23.07. 20:43 60 (NE) 51
EN Oct p 1 0.288913 11.88 12.60 0.72 23.07. 20:43 180 (S) -50
IN Cnc s 5 0.501459 13.00 12.00 -1.00 23.07. 20:44 310 (NW) -10
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 23.07. 20:44 139 (SE) 50
V972 Her s 5 0.4430605 6.72 6.72 0.00 23.07. 20:44 175 (S) 73
PY Boo s 9 0.278049 12.10 12.10 0.00 23.07. 20:44 288 (W) 68
V389 Cas s 1 2.49481 10.80 10.80 0.00 23.07. 20:44 43 (NE) 25
AM Oct s 10 0.5017 14.40 14.90 0.50 23.07. 20:45 167 (S) -39
V449 Oph p 1 1.243083 11.50 13.30 1.80 23.07. 20:45 188 (S) 50
G0529.0281 Aqr p 7 0.409025 13.34 13.34 0.00 23.07. 20:45 120 (SE) 24
V438 Per p 10 3.50939 8.28 8.34 0.06 23.07. 20:45 29 (NE) 25
CC Peg p 1 0.6056033 12.60 13.30 0.70 23.07. 20:45 95 (E) 42
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 23.07. 20:45 190 (S) 14
V853 Cyg p 6 1.712225 14.10 15.10 1.00 23.07. 20:45 127 (SE) 65
V737 Per p 1 0.366599 12.65 13.22 0.57 23.07. 20:46 27 (NE) -2
IV Gem p 3 0.60269 12.20 13.10 0.90 23.07. 20:46 342 (N) -7
EE Aqr s 1 0.5089958 8.30 8.48 0.18 23.07. 20:46 117 (SE) -3
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.