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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:15 // 21:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 21.07. 14:37 32 (NE) 3
V404 Aur s 1 0.754318 12.20 12.20 0.00 21.07. 14:37 298 (NW) 35
HX UMa s 5 0.379156 8.89 9.06 0.17 21.07. 14:37 145 (SE) 82
G4694.0116 Cet s 1 0.643459 10.61 10.61 0.00 21.07. 14:37 310 (NW) -31
QW Boo p 10 0.2908715 12.10 12.45 0.35 21.07. 14:37 71 (E) 51
V366 UMa p 8 0.4573045 13.60 14.20 0.60 21.07. 14:37 50 (NE) 66
V346 Aql p 1 1.106362 9.00 10.10 1.10 21.07. 14:37 53 (NE) -15
AD Cnc s 1 0.2827379 13.10 13.40 0.30 21.07. 14:38 237 (SW) 37
S Hyi p 10 0.903114 11.28 12.05 0.77 21.07. 14:38 184 (S) -60
V398 Cyg p 9 2.448142 12.50 15.00 2.50 21.07. 14:38 34 (NE) 2
V470 Cam p 1 0.0956467 14.10 14.75 0.65 21.07. 14:38 323 (NW) 54
BU Cas p 1 2.255197 11.60 12.10 0.50 21.07. 14:38 346 (N) 23
AL Lep p 10 0.448643 9.45 9.78 0.33 21.07. 14:38 262 (W) -20
MM Com p 1 0.30199 12.00 12.50 0.50 21.07. 14:38 128 (SE) 68
QV Lup p 10 0.365618 11.35 11.78 0.43 21.07. 14:38 146 (SE) -12
LR Ara s 8 1.51954 10.00 10.50 0.50 21.07. 14:38 144 (SE) -38
BQ Ari p 6 0.282335 10.28 10.55 0.27 21.07. 14:38 312 (NW) -14
V836 Her s 10 8.46265 10.70 10.70 0.00 21.07. 14:38 68 (E) 13
ER Cep s 9 0.2857369 15.67 16.27 0.60 21.07. 14:39 358 (N) 45
V1362 Cen p 10 0.35341 9.25 9.53 0.28 21.07. 14:39 145 (SE) -6
KW Peg p 1 0.816402 12.17 12.48 0.31 21.07. 14:39 27 (NE) -9
V829 Her p 1 0.358153 11.90 12.50 0.60 21.07. 14:39 72 (E) 33
CY Cha p 10 0.443751 13.50 14.00 0.50 21.07. 14:39 183 (S) -40
V746 Cep p 9 1.2599701 11.40 11.85 0.45 21.07. 14:39 6 (N) 26
V1340 Her p 9 0.4189 13.20 13.50 0.30 21.07. 14:39 73 (E) 2
LW Eri p 5 0.46562 12.20 12.80 0.60 21.07. 14:39 282 (W) -11
V616 Ara s 10 4.995218 8.20 8.20 0.00 21.07. 14:40 129 (SE) -30
V740 Per p 4 0.373042 11.22 11.87 0.65 21.07. 14:40 309 (NW) 12
V461 Peg p 9 1.142273 13.10 13.60 0.50 21.07. 14:40 27 (NE) -18
V1193 Cyg s 1 0.5037687 12.70 13.10 0.40 21.07. 14:40 26 (NE) 27
BX CMi s 2 1.535093 10.80 10.80 0.00 21.07. 14:40 257 (W) 21
UX Ret s 7 0.4901044 8.32 9.02 0.70 21.07. 14:40 238 (SW) -52
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 21.07. 14:40 298 (NW) 2
V2640 Oph p 7 0.419892 12.50 13.20 0.70 21.07. 14:41 89 (E) 6
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 21.07. 14:41 28 (NE) 24
BD Pav p 10 0.1793015 12.40 16.21 3.81 21.07. 14:41 130 (SE) -48
BI Vul s 1 0.2518236 14.15 14.86 0.71 21.07. 14:41 30 (NE) -7
KV Gem s 1 0.358522 12.40 12.85 0.45 21.07. 14:41 268 (W) 23
FR Aur p 5 2.60677 12.70 14.20 1.50 21.07. 14:41 291 (W) 25
V758 Cen s 8 0.580785 8.80 9.15 0.35 21.07. 14:41 161 (S) -19
V474 Hya p 6 0.528304 11.80 12.40 0.60 21.07. 14:41 238 (SW) 25
KV Eri p 10 0.271753 12.48 13.01 0.53 21.07. 14:41 257 (W) -59
AN UMa p 6 0.07975275 14.90 20.20 5.30 21.07. 14:41 234 (SW) 82
BQ Phe p 10 0.218481 10.43 10.60 0.17 21.07. 14:42 288 (W) -82
V1223 Her p 10 0.679439 10.40 10.70 0.30 21.07. 14:42 63 (NE) 40
QY Hya s 2 0.292341 9.04 9.04 0.00 21.07. 14:42 174 (S) 12
CS Lyn p 10 1.659074 8.49 8.67 0.18 21.07. 14:42 271 (W) 52
U Gem p 1 0.17690624 8.20 14.90 6.70 21.07. 14:43 259 (W) 38
TY Boo s 1 0.3171485 10.81 11.35 0.54 21.07. 14:43 93 (E) 51
DY CVn p 1 0.2459495 12.00 12.50 0.50 21.07. 14:43 121 (SE) 69
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.