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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:34 // 17:15 UTC
Civil Twilight (6°): 04:03 // 17:46 UTC
Nautical Twilight (12°): 03:25 // 18:25 UTC
Astronomical Twilight (18°): 02:44 // 19:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BZ Leo s 8 0.2697257 15.30 15.80 0.50 16.09. 01:17 32 (NE) -11
V524 Mon p 3 0.28361685 14.40 15.20 0.80 16.09. 01:17 100 (E) 11
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 16.09. 01:17 255 (W) 9
V374 Dra p 10 0.4034644 9.93 10.15 0.22 16.09. 01:18 331 (NW) 25
OO Aql s 1 0.506792 9.20 9.20 0.00 16.09. 01:18 278 (W) 5
DK CVn p 1 0.494964 12.70 13.20 0.50 16.09. 01:18 17 (N) 0
V1160 Her p 10 0.376073 12.20 12.65 0.45 16.09. 01:18 336 (NW) 8
TY UMa p 1 0.354548 11.48 12.14 0.66 16.09. 01:18 16 (N) 18
NU Boo s 8 0.339576 13.40 13.40 0.00 16.09. 01:18 351 (N) 15
TX Cas s 5 2.926855 9.16 9.60 0.44 16.09. 01:18 24 (NE) 75
GT Vel p 9 4.67009 9.68 10.63 0.95 16.09. 01:18 111 (E) -42
GN Boo s 1 0.3016025 10.75 10.75 0.00 16.09. 01:18 349 (N) -10
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 16.09. 01:19 295 (NW) 17
GG Boo p 6 0.426969 12.30 12.60 0.30 16.09. 01:19 358 (N) -1
BF Pav s 10 0.305605 11.00 11.90 0.90 16.09. 01:19 228 (SW) -50
V448 Cen p 10 0.3374915 13.60 14.30 0.70 16.09. 01:19 55 (NE) -69
TY Hya p 3 4.661045 10.50 13.50 3.00 16.09. 01:19 69 (E) -10
BD Scl p 9 0.566291 10.02 10.30 0.28 16.09. 01:19 200 (S) 13
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 16.09. 01:20 287 (W) 27
EF Dra s 1 0.424031 10.48 10.48 0.00 16.09. 01:20 337 (NW) 38
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 16.09. 01:20 295 (NW) 31
V905 Ara s 2 0.243905 14.00 14.00 0.00 16.09. 01:20 229 (SW) -62
ET Boo s 1 0.64504 9.14 9.14 0.00 16.09. 01:20 350 (N) 8
RR Lep s 1 0.915427 9.99 10.19 0.20 16.09. 01:21 132 (SE) 14
V1022 Tau p 2 0.347171 14.96 15.72 0.77 16.09. 01:21 121 (SE) 57
V552 And p 4 0.28133 16.89 17.55 0.66 16.09. 01:21 188 (S) 84
GU Aql s 10 2.209174 14.60 14.60 0.00 16.09. 01:21 279 (W) 1
V1112 Tau p 1 0.423837 13.10 13.72 0.62 16.09. 01:21 130 (SE) 38
V453 Mon s 1 0.511003 11.10 11.80 0.70 16.09. 01:21 105 (E) 10
GW Eri p 9 0.997812 5.84 6.13 0.29 16.09. 01:21 149 (SE) 14
V381 Her s 1 1.346266 12.60 12.60 0.00 16.09. 01:21 315 (NW) -7
V979 Cyg s 1 0.3737045 14.20 14.70 0.50 16.09. 01:21 295 (NW) 22
RY Cha s 10 0.640142 13.80 14.00 0.20 16.09. 01:21 162 (S) -57
V972 Her p 5 0.4430605 6.72 6.79 0.07 16.09. 01:21 313 (NW) 8
KM Cnc s 3 0.536435 12.60 11.60 -1.00 16.09. 01:22 74 (E) 17
V372 And s 3 2.941015 9.05 9.05 0.00 16.09. 01:22 177 (S) 85
V387 Cyg p 1 0.6405968 11.50 12.30 0.80 16.09. 01:22 285 (W) 39
V375 Peg p 8 2.72891 12.50 13.50 1.00 16.09. 01:22 254 (W) 27
AC Tuc s 10 1.265821 11.30 11.30 0.00 16.09. 01:23 199 (S) -23
DY CVn s 1 0.2459495 12.00 12.00 0.00 16.09. 01:23 11 (N) -2
V1170 Cas p 10 0.960991 11.15 11.49 0.34 16.09. 01:23 33 (NE) 80
V1233 Her p 10 0.3105942 11.80 12.16 0.36 16.09. 01:23 327 (NW) 7
FQ CVn s 1 0.371037 12.95 13.20 0.25 16.09. 01:23 5 (N) -8
V1106 Her p 1 0.2546005 12.60 12.90 0.30 16.09. 01:23 307 (NW) 4
BS Cas s 1 0.440469 12.20 12.60 0.40 16.09. 01:23 330 (NW) 79
V1237 Tau p 8 0.287447 14.03 14.18 0.15 16.09. 01:24 104 (E) 44
V1286 Her s 1 0.334711 12.56 12.56 0.00 16.09. 01:24 318 (NW) 7
FF Vul p 1 0.444979 13.10 13.80 0.70 16.09. 01:24 284 (W) 22
V1256 Her p 2 0.318276 12.60 13.50 0.90 16.09. 01:24 313 (NW) -11
RV Crv p 1 0.7472455 8.60 9.16 0.56 16.09. 01:24 38 (NE) -55
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.