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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 18:46 UTC
Civil Twilight (6°): 02:28 // 19:24 UTC
Nautical Twilight (12°): 01:33 // 20:19 UTC
Astronomical Twilight (18°): 00:15 // 21:37 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NT Boo p 10 0.434877 12.10 12.35 0.25 20.05. 07:52 338 (N) 14
RR TrA p 8 0.7130905 10.36 11.85 1.49 20.05. 07:52 225 (SW) -59
V979 Cyg s 1 0.3737045 14.20 14.70 0.50 20.05. 07:52 282 (W) 34
V398 Lac s 2 5.406015 8.73 8.73 0.00 20.05. 07:52 291 (W) 66
V1042 Her s 1 0.511154 12.08 12.08 0.00 20.05. 07:52 303 (NW) 2
AP Tau p 3 0.9719742 14.00 15.00 1.00 20.05. 07:52 92 (E) 38
AQ Psc s 1 0.4756052 8.60 8.60 0.00 20.05. 07:52 167 (S) 47
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 20.05. 07:52 243 (SW) -16
V1335 Her p 10 0.59428 14.10 14.60 0.50 20.05. 07:53 296 (NW) 18
DE Lyn s 1 0.408818 13.13 13.13 0.00 20.05. 07:53 34 (NE) 30
RR Men p 10 2.599598 11.44 12.66 1.22 20.05. 07:53 174 (S) -46
NN Aqr s 4 0.306779 13.47 13.47 0.00 20.05. 07:53 233 (SW) 27
MT Aur s 7 1.191266 14.80 14.80 0.00 20.05. 07:53 77 (E) 30
CK Boo p 1 0.3551495 8.99 9.26 0.27 20.05. 07:53 330 (NW) -26
DQ CMa p 10 0.425025 14.80 15.80 1.00 20.05. 07:53 93 (E) -19
V365 Sge s 1 0.369126 13.11 13.70 0.59 20.05. 07:53 266 (W) 26
G3882.2264 Dra s 8 0.3539968 14.65 15.23 0.58 20.05. 07:54 328 (NW) 27
V1331 Aql p 4 1.364193 7.70 8.05 0.35 20.05. 07:54 269 (W) -2
DH CVn p 1 0.365804 12.72 13.24 0.52 20.05. 07:54 4 (N) -4
WX Sex p 4 0.428871 12.40 12.80 0.40 20.05. 07:54 47 (NE) -29
V1024 Her s 3 0.5308265 12.50 12.50 0.00 20.05. 07:54 316 (NW) -2
TX Eri s 10 0.62858 12.47 12.47 0.00 20.05. 07:54 145 (SE) 13
RT And p 1 0.62892951 8.55 9.47 0.92 20.05. 07:54 291 (W) 75
IO Cep p 1 1.235808 11.40 12.60 1.20 20.05. 07:55 305 (NW) 58
V1055 Her p 1 0.3154085 11.32 11.52 0.20 20.05. 07:55 312 (NW) 19
GR Tau p 1 0.429851 10.26 10.80 0.54 20.05. 07:55 110 (E) 42
BO Del p 9 0.51667 14.30 15.80 1.50 20.05. 07:55 258 (W) 29
S Ant p 1 0.6483481 6.40 6.92 0.52 20.05. 07:55 79 (E) -48
V474 Hya p 6 0.528304 11.80 12.40 0.60 20.05. 07:55 72 (E) -14
V2197 Cyg p 1 0.465749 10.90 12.40 1.50 20.05. 07:55 277 (W) 47
V792 Sgr s 10 3.930977 11.20 11.70 0.50 20.05. 07:56 263 (W) -24
V496 Sco p 10 2.192551 11.50 12.40 0.90 20.05. 07:56 259 (W) -34
V1254 Cen p 10 0.37079 11.17 11.75 0.58 20.05. 07:56 5 (N) -83
V805 Cen s 10 3.3167193 9.90 9.90 0.00 20.05. 07:56 237 (SW) -81
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.05. 07:56 17 (N) 21
V1241 Tau s 1 0.823271 9.38 9.60 0.22 20.05. 07:56 134 (SE) 29
V505 Cam s 7 0.336361 13.80 14.40 0.60 20.05. 07:56 8 (N) 46
AQ Tuc s 10 0.5948385 9.91 10.48 0.57 20.05. 07:56 183 (S) -32
V462 Per p 5 0.577975 13.70 14.20 0.50 20.05. 07:57 102 (E) 58
YZ Phe s 10 0.23472665 12.65 12.95 0.30 20.05. 07:57 171 (S) -7
LM Boo s 1 0.327922 12.00 12.00 0.00 20.05. 07:57 335 (NW) -12
V1239 Tau p 5 1.084796 10.66 11.08 0.42 20.05. 07:57 82 (E) 30
V470 Cam p 1 0.0956467 14.10 14.75 0.65 20.05. 07:57 32 (NE) 43
ST Car s 8 0.90164965 9.60 9.87 0.27 20.05. 07:57 130 (SE) -66
G0567.0602 Aqr s 7 0.477305 11.75 12.10 0.35 20.05. 07:58 222 (SW) 33
QY Hya p 2 0.292341 9.04 9.36 0.32 20.05. 07:58 23 (NE) -67
V1140 Her p 10 0.373001 13.70 14.10 0.40 20.05. 07:58 330 (NW) 15
V573 Peg p 1 0.417451 12.34 12.85 0.51 20.05. 07:58 235 (SW) 64
V658 Ara p 10 0.6276 15.40 16.00 0.60 20.05. 07:58 227 (SW) -56
RU Eri s 1 0.632199 9.37 9.64 0.27 20.05. 07:58 134 (SE) 14
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.