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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:35 // 15:53 UTC
Civil Twilight (6°): 05:03 // 16:24 UTC
Nautical Twilight (12°): 04:26 // 17:02 UTC
Astronomical Twilight (18°): 03:48 // 17:39 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AY Pup p 7 0.4689593 11.60 12.50 0.90 25.10. 03:13 164 (S) 14
CS Tri p 9 0.663318 11.20 11.40 0.20 25.10. 03:13 269 (W) 44
V884 Cyg s 3 0.480051 13.80 14.20 0.40 25.10. 03:13 346 (N) -8
AC Crt p 3 0.617262 9.72 10.17 0.45 25.10. 03:13 115 (SE) 4
IW Lyr p 4 0.7985204 13.10 14.20 1.10 25.10. 03:13 0 (N) -1
V878 Her s 1 0.529475 9.37 9.37 0.00 25.10. 03:14 11 (N) 11
V781 Tau s 1 0.344909 8.90 9.30 0.40 25.10. 03:14 202 (S) 66
RT Per s 1 0.8494067 10.46 10.66 0.20 25.10. 03:14 282 (W) 59
V954 Cep p 10 0.519782 12.28 12.61 0.33 25.10. 03:14 331 (NW) 41
V477 Hya p 10 0.40719 15.90 16.20 0.30 25.10. 03:14 146 (SE) 33
HM Mon s 1 0.40765587 13.40 13.60 0.20 25.10. 03:14 169 (S) 40
V423 Tau p 6 0.682416 15.70 16.50 0.80 25.10. 03:15 199 (S) 63
V1239 Tau p 5 1.084796 10.66 11.08 0.42 25.10. 03:15 202 (S) 66
DS Psc s 4 0.3424915 11.75 11.75 0.00 25.10. 03:15 266 (W) 7
V444 Dra p 10 0.3545232 13.55 14.20 0.65 25.10. 03:15 350 (N) 32
V448 Vel p 10 0.364875 11.63 11.97 0.34 25.10. 03:15 161 (S) -12
AQ Com p 1 0.2813295 15.20 15.70 0.50 25.10. 03:15 73 (E) 15
IZ Lac p 1 0.7989215 12.50 12.80 0.30 25.10. 03:15 327 (NW) 22
V997 Cyg s 1 0.458224 14.10 14.10 0.00 25.10. 03:15 348 (N) 14
CU Tau s 1 0.412528 11.50 11.90 0.40 25.10. 03:15 247 (SW) 50
V401 Cam p 8 0.3158103 13.20 13.70 0.50 25.10. 03:15 348 (N) 69
QV UMa p 6 0.311444 13.50 14.50 1.00 25.10. 03:15 71 (E) 59
HS Leo s 2 0.337706 13.80 14.40 0.60 25.10. 03:15 84 (E) 32
V1197 Cyg p 10 0.73783 15.00 16.10 1.10 25.10. 03:15 343 (N) 20
DO Aur s 1 0.788652 14.10 14.10 0.00 25.10. 03:16 236 (SW) 70
GH CVn p 10 0.381372 13.10 13.40 0.30 25.10. 03:16 47 (NE) 19
NR Nor s 10 0.42886 15.50 15.90 0.40 25.10. 03:16 127 (SE) -70
DY Gru p 9 0.336029 9.37 10.04 0.67 25.10. 03:16 254 (W) -38
SY Hor s 10 0.3116395 11.48 12.08 0.60 25.10. 03:17 203 (SW) -11
V2657 Oph p 10 1.710533 13.70 15.20 1.50 25.10. 03:17 11 (N) -37
UZ Leo p 1 0.61805 9.58 10.15 0.57 25.10. 03:17 103 (E) 28
V580 Lyr s 1 0.289052 12.85 12.85 0.00 25.10. 03:17 356 (N) -4
IQ Per s 1 1.743567 7.72 7.88 0.16 25.10. 03:17 281 (W) 65
DE Mic p 10 0.410687 7.65 8.05 0.40 25.10. 03:17 282 (W) -59
IN Boo p 7 0.285759 13.90 14.80 0.90 25.10. 03:17 52 (NE) 10
V407 Peg s 1 0.636884 9.30 9.30 0.00 25.10. 03:17 291 (W) 3
V2640 Oph s 7 0.419892 12.50 13.20 0.70 25.10. 03:17 19 (N) -33
QT Cyg p 10 3.335562 14.80 17.40 2.60 25.10. 03:17 344 (N) 1
V703 Cyg p 8 4.145676 12.79 14.43 1.64 25.10. 03:17 334 (NW) 19
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 25.10. 03:18 348 (N) -10
V337 Vir p 5 0.352857 13.30 14.10 0.80 25.10. 03:18 86 (E) -2
ES UMa s 1 0.5288515 11.00 11.40 0.40 25.10. 03:18 33 (NE) 60
V710 And p 10 0.219197 14.01 14.37 0.36 25.10. 03:18 300 (NW) 19
RV CVn s 1 0.2695671 13.75 13.75 0.00 25.10. 03:18 59 (NE) 12
R CMa s 1 1.13595 5.70 5.70 0.00 25.10. 03:18 168 (S) 23
BE Cep s 1 0.4243943 12.40 13.00 0.60 25.10. 03:19 328 (NW) 30
FW Her s 4 0.835415 14.40 14.60 0.20 25.10. 03:19 8 (N) -14
V443 Cam s 9 0.411691 14.00 14.80 0.80 25.10. 03:19 359 (N) 66
BS Vul s 1 0.475971 10.90 11.10 0.20 25.10. 03:19 345 (N) -17
W UMa s 1 0.3336367 7.75 8.43 0.68 25.10. 03:19 60 (NE) 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.