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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:02 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:38 UTC
Astronomical Twilight (18°): 00:05 // 22:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
VY Pup p 5 0.8167331 10.80 11.40 0.60 20.07. 06:28 118 (SE) 7
NSV 04188 Cnc s 5 0.308035 12.00 11.00 -1.00 20.07. 06:29 90 (E) 16
TY UMa s 1 0.354548 11.48 12.14 0.66 20.07. 06:29 27 (NE) 23
G0176.0801 CMi s 8 0.27465 13.34 13.34 0.00 20.07. 06:29 110 (E) 25
V1094 Her p 1 0.392119 12.60 13.10 0.50 20.07. 06:29 335 (NW) -1
V432 Per p 1 0.3833085 11.00 11.70 0.70 20.07. 06:29 196 (S) 83
AI Gem p 1 0.7242082 13.80 14.20 0.40 20.07. 06:29 109 (E) 36
V354 UMa s 7 0.2938285 10.93 11.20 0.27 20.07. 06:29 17 (N) 12
KT Aps p 10 0.3742 15.00 15.30 0.30 20.07. 06:29 195 (S) -62
V557 And p 10 0.347444 14.20 15.00 0.80 20.07. 06:30 239 (SW) 71
BZ Leo s 8 0.2697257 15.30 15.80 0.50 20.07. 06:30 49 (NE) -2
V609 Aur p 9 0.4747295 13.10 13.60 0.50 20.07. 06:30 103 (E) 66
RZ Dra s 1 0.5508762 10.11 10.50 0.39 20.07. 06:31 336 (NW) 25
W Crv p 1 0.3880813 11.16 12.50 1.34 20.07. 06:31 65 (NE) -36
TZ Boo s 1 0.29716095 10.41 10.82 0.41 20.07. 06:31 3 (N) 0
EX CVn s 4 0.2771572 13.10 13.10 0.00 20.07. 06:31 30 (NE) 5
GX Boo s 6 0.38784 12.16 12.32 0.16 20.07. 06:31 19 (N) -13
LT Aur p 10 2.09903 14.50 15.50 1.00 20.07. 06:31 87 (E) 61
V459 Peg p 9 0.295664 13.65 14.52 0.87 20.07. 06:31 279 (W) 20
V2117 Oph p 10 2.34375 12.40 13.30 0.90 20.07. 06:32 308 (NW) -39
HS Vul s 1 0.3320847 13.90 14.20 0.30 20.07. 06:32 300 (NW) 5
V1207 Her p 8 0.2667556 12.55 13.40 0.85 20.07. 06:32 343 (N) -13
V747 Her p 8 0.898964 14.40 15.00 0.60 20.07. 06:32 344 (N) 5
V630 Aql p 10 3.222013 14.30 16.00 1.70 20.07. 06:33 296 (NW) -11
V436 Dra p 10 0.430194 14.15 14.80 0.65 20.07. 06:33 336 (NW) 41
V830 Cep p 10 0.2601155 13.40 14.85 1.45 20.07. 06:33 332 (NW) 44
GX Aur s 1 1.143258 12.00 12.00 0.00 20.07. 06:33 92 (E) 57
YY CrB s 1 0.37656 8.64 8.64 0.00 20.07. 06:33 355 (N) -2
V803 Aql p 4 0.2634245 14.00 15.00 1.00 20.07. 06:33 295 (NW) -28
YY Gem p 1 0.8142822 8.91 9.60 0.69 20.07. 06:33 87 (E) 41
PT CrA p 10 8.33344 13.70 14.30 0.60 20.07. 06:33 273 (W) -60
V573 Lyr p 2 0.870536 10.80 11.30 0.50 20.07. 06:34 327 (NW) 8
KZ Pav p 7 0.949879 7.71 9.30 1.59 20.07. 06:34 210 (SW) -48
V876 Per p 9 0.319961 13.60 14.20 0.60 20.07. 06:34 210 (SW) 78
V1315 Her p 1 0.358361 12.75 13.10 0.35 20.07. 06:34 331 (NW) 6
WW UMi p 8 0.601949 12.45 12.60 0.15 20.07. 06:34 10 (N) 35
AU Dra s 1 0.515266 12.30 12.30 0.00 20.07. 06:34 347 (N) 31
V501 CrA p 10 0.4110817 12.80 13.40 0.60 20.07. 06:34 273 (W) -60
V947 Per p 6 0.297667 13.45 14.05 0.60 20.07. 06:34 155 (SE) 71
V1104 Her p 1 0.227876 13.30 14.10 0.80 20.07. 06:34 334 (NW) 15
CG Vir s 1 0.9352773 10.56 10.90 0.34 20.07. 06:34 7 (N) -35
ET Leo s 1 0.3465036 9.55 9.55 0.00 20.07. 06:35 70 (E) -5
HT Vir s 1 0.4076729 7.06 7.48 0.42 20.07. 06:35 30 (NE) -31
HS Leo s 2 0.337706 13.80 14.40 0.60 20.07. 06:35 52 (NE) 5
V1036 Her p 1 0.391678 11.31 11.61 0.30 20.07. 06:35 340 (N) -13
V2485 Cyg p 10 1.31477 13.40 14.10 0.70 20.07. 06:35 299 (NW) 26
BG Cen p 10 0.7430987 11.80 12.10 0.30 20.07. 06:35 137 (SE) -57
V5521 Sgr p 10 0.464 15.20 15.80 0.60 20.07. 06:35 291 (W) -49
HI Dra s 6 0.597419 9.03 9.18 0.16 20.07. 06:36 336 (NW) 25
V553 And p 6 0.30903 17.12 17.68 0.56 20.07. 06:36 257 (W) 74
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.