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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:51 // 18:17 UTC
Civil Twilight (6°): 03:17 // 18:50 UTC
Nautical Twilight (12°): 02:32 // 19:35 UTC
Astronomical Twilight (18°): 01:40 // 20:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2637 Oph s 7 0.386173 11.80 12.21 0.41 18.08. 05:28 341 (N) -33
V1196 Cyg p 8 1.2658334 12.00 12.30 0.30 18.08. 05:28 325 (NW) 27
V538 And p 10 0.5188056 13.90 14.30 0.40 18.08. 05:28 262 (W) 60
MR Boo p 10 0.866897 11.06 11.47 0.41 18.08. 05:28 14 (N) 13
V483 Cam p 8 0.382247 12.95 13.35 0.40 18.08. 05:28 8 (N) 54
NY Boo s 9 0.326815 12.15 12.15 0.00 18.08. 05:28 12 (N) 10
KW Per p 1 0.93126 10.50 11.50 1.00 18.08. 05:28 292 (W) 69
V687 And p 10 0.395048 11.68 11.83 0.15 18.08. 05:29 282 (W) 40
RZ Cas s 1 1.195251 6.18 6.26 0.08 18.08. 05:29 340 (N) 68
V555 And p 7 0.71681 14.35 14.81 0.46 18.08. 05:29 269 (W) 66
V631 Aur p 9 0.3459 15.97 16.61 0.64 18.08. 05:29 114 (SE) 70
GO Mus s 10 0.524 14.60 15.20 0.60 18.08. 05:29 158 (S) -57
SZ Mic p 10 0.4 13.40 14.00 0.60 18.08. 05:29 257 (W) -44
V400 Nor p 10 1.78686 9.99 10.45 0.46 18.08. 05:29 327 (NW) -85
HV UMa s 1 0.71076 8.60 8.88 0.28 18.08. 05:29 42 (NE) 22
BV Eri s 1 0.5076543 8.12 8.42 0.30 18.08. 05:29 187 (S) 29
EI Lib p 10 1.986891 9.50 10.50 1.00 18.08. 05:30 21 (N) -62
IW TrA p 10 0.3146 14.20 14.60 0.40 18.08. 05:30 194 (S) -77
HI Pup p 10 0.4326186 10.70 11.00 0.30 18.08. 05:30 149 (SE) -19
BW Eri p 6 0.6384855 10.16 10.75 0.59 18.08. 05:30 182 (S) 12
V947 Oph p 7 0.7977454 15.25 15.60 0.35 18.08. 05:30 330 (NW) -30
V609 Aur p 9 0.4747295 13.10 13.60 0.50 18.08. 05:31 123 (SE) 74
V1103 Her p 1 0.2913524 11.90 12.40 0.50 18.08. 05:31 337 (NW) -2
V354 Aps p 8 0.587153 12.35 12.60 0.25 18.08. 05:31 173 (S) -62
V836 Cep p 10 0.418772 13.25 13.60 0.35 18.08. 05:31 327 (NW) 35
V876 Per s 9 0.319961 13.60 14.10 0.50 18.08. 05:31 242 (SW) 72
V903 Ara p 9 0.301566 12.34 12.40 0.06 18.08. 05:31 220 (SW) -80
EX Leo s 1 0.408605 8.27 8.27 0.00 18.08. 05:31 74 (E) 8
V599 Aur s 1 0.316533 11.67 11.90 0.23 18.08. 05:31 148 (SE) 70
V784 Sgr s 10 1.819152 12.20 12.60 0.40 18.08. 05:32 313 (NW) -59
SW Lac s 1 0.320719 8.51 9.31 0.80 18.08. 05:32 291 (W) 33
DP Cyg p 1 2.346913 13.20 14.10 0.90 18.08. 05:32 313 (NW) 36
BO Del p 9 0.51667 14.30 15.80 1.50 18.08. 05:32 298 (NW) -4
V1425 Cyg p 7 1.252387 7.70 8.15 0.45 18.08. 05:32 320 (NW) 32
V338 Aqr p 9 0.285143 12.40 13.10 0.70 18.08. 05:32 276 (W) -6
DZ Psc s 1 0.366136 10.86 10.86 0.00 18.08. 05:32 258 (W) 38
GL Boo s 6 3.197454 10.80 10.80 0.00 18.08. 05:33 22 (N) -10
V623 Ara p 10 1.7188 14.00 14.50 0.50 18.08. 05:33 197 (S) -82
V572 Lyr p 1 0.9933045 10.60 11.00 0.40 18.08. 05:33 338 (N) 6
GH Lac s 1 0.5326205 14.30 14.30 0.00 18.08. 05:33 302 (NW) 37
V454 Cam p 10 0.6016 13.90 14.30 0.40 18.08. 05:33 22 (N) 62
AC Cnc s 1 0.3004773 13.80 14.70 0.90 18.08. 05:33 100 (E) 25
HS Cnc p 7 0.359488 13.16 13.27 0.11 18.08. 05:33 100 (E) 23
EL Boo s 1 0.4137625 9.38 9.38 0.00 18.08. 05:33 24 (NE) -23
YZ Phe s 10 0.23472665 12.65 12.95 0.30 18.08. 05:33 207 (SW) -12
V404 Aur p 1 0.754318 12.20 12.70 0.50 18.08. 05:33 102 (E) 72
GZ Pup p 10 0.3202743 11.70 12.20 0.50 18.08. 05:33 147 (SE) -8
UZ Mic s 10 0.440964 11.90 12.40 0.50 18.08. 05:34 257 (W) -43
BT Mic p 10 1.50568 10.14 10.42 0.27 18.08. 05:34 252 (W) -47
V740 Her p 9 0.990434 14.10 14.70 0.60 18.08. 05:34 347 (N) 5
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.