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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:13 // 17:45 UTC
Civil Twilight (6°): 03:41 // 18:17 UTC
Nautical Twilight (12°): 03:00 // 18:58 UTC
Astronomical Twilight (18°): 02:16 // 19:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OU Ser s 1 0.2967662 8.25 8.43 0.18 01.09. 21:20 277 (W) 15
RW Com s 1 0.2373465 11.00 11.56 0.56 01.09. 21:20 315 (NW) -1
V678 And p 8 0.361708 13.72 14.14 0.42 01.09. 21:20 88 (E) 64
V653 Lyr p 1 0.468813 11.23 11.56 0.33 01.09. 21:20 267 (W) 62
V392 Ori s 1 0.659284 10.90 10.90 0.00 01.09. 21:21 42 (NE) -11
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 01.09. 21:21 248 (W) 29
V577 Lyr s 9 0.390011 14.50 14.50 0.00 01.09. 21:21 273 (W) 66
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 01.09. 21:21 221 (SW) 75
WX Cnc p 1 1.2245895 10.50 11.20 0.70 01.09. 21:21 4 (N) -7
QU Lup p 10 0.446493 10.37 10.56 0.19 01.09. 21:21 240 (SW) -35
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 01.09. 21:22 232 (SW) 78
V592 Lyr s 1 0.355684 11.54 11.54 0.00 01.09. 21:22 256 (W) 57
WY Sex p 5 0.3680553 11.50 11.80 0.30 01.09. 21:22 340 (N) -39
V391 Vir p 1 0.3543161 12.21 12.84 0.63 01.09. 21:22 306 (NW) -22
V1043 Her p 8 0.410255 13.63 14.71 1.08 01.09. 21:22 294 (NW) 52
V532 Mon s 1 0.4669795 12.20 12.20 0.00 01.09. 21:23 38 (NE) -34
V687 Her s 4 0.321451 14.40 14.90 0.50 01.09. 21:23 274 (W) 28
EX Del p 1 0.3309877 12.80 13.30 0.50 01.09. 21:23 202 (S) 54
PX Dra p 10 2.44405 6.82 6.95 0.13 01.09. 21:23 322 (NW) 43
LU Cnc s 6 0.39855 12.10 12.55 0.45 01.09. 21:23 359 (N) -21
V517 And p 10 0.49053 13.30 13.60 0.30 01.09. 21:23 87 (E) 47
V620 Aur p 1 0.751632 13.00 13.00 0.00 01.09. 21:23 37 (NE) 11
V589 Vir s 1 0.271832 13.00 13.00 0.00 01.09. 21:23 278 (W) -2
IR Vir p 3 0.36938 12.10 12.70 0.60 01.09. 21:24 298 (NW) -26
CD Vul p 1 0.683745 11.50 12.60 1.10 01.09. 21:24 204 (SW) 65
TZ Boo p 1 0.29716095 10.41 11.00 0.59 01.09. 21:24 299 (NW) 29
KT Lyr p 9 0.5815356 14.70 15.40 0.70 01.09. 21:24 254 (W) 57
TU CMa s 1 1.1278038 9.80 10.20 0.40 01.09. 21:24 65 (NE) -50
V692 And s 6 0.33802 12.50 12.50 0.00 01.09. 21:24 86 (E) 65
GM CVn s 1 0.366984 12.00 12.00 0.00 01.09. 21:24 303 (NW) 14
V640 Aur p 1 0.3279975 12.52 13.25 0.73 01.09. 21:24 28 (NE) 20
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 01.09. 21:25 203 (SW) 7
WW Sex p 8 1.439149 9.96 10.50 0.54 01.09. 21:25 346 (N) -45
V384 Vul p 1 0.4388572 12.72 13.16 0.44 01.09. 21:25 182 (S) 68
ET Leo p 1 0.3465036 9.55 9.72 0.17 01.09. 21:25 334 (NW) -28
V389 Gem p 9 1.047759 8.74 8.92 0.18 01.09. 21:25 25 (NE) -11
CW Tuc p 10 1.053848 9.39 9.59 0.20 01.09. 21:25 154 (SE) -30
GH Mon p 5 0.7071845 12.80 13.70 0.90 01.09. 21:25 40 (NE) -35
AY Aqr p 10 0.281995 13.70 14.70 1.00 01.09. 21:25 161 (S) 19
BZ Leo p 8 0.2697257 15.30 16.10 0.80 01.09. 21:26 325 (NW) -10
V1262 Cen p 10 0.3704696 11.82 12.70 0.88 01.09. 21:26 263 (W) -47
V1005 Her p 3 0.278962 14.11 14.68 0.57 01.09. 21:26 299 (NW) 47
AG LMi p 7 0.679508 10.72 11.31 0.59 01.09. 21:26 341 (N) -4
V508 Cyg s 1 0.77959 13.30 13.30 0.00 01.09. 21:26 247 (SW) 83
V1306 Her p 1 0.370368 11.70 12.10 0.40 01.09. 21:26 277 (W) 56
V501 Cam p 9 0.454388 13.80 14.10 0.30 01.09. 21:27 1 (N) 39
U Gem p 1 0.17690624 8.20 14.90 6.70 01.09. 21:27 19 (N) -16
PP Lac s 1 0.4011613 11.10 12.00 0.90 01.09. 21:27 68 (E) 76
BS UMa p 1 0.3495099 13.70 14.00 0.30 01.09. 21:27 336 (NW) 7
V1333 Her p 1 0.317594 13.27 13.82 0.55 01.09. 21:27 286 (W) 61
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.