Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:33 // 15:52 UTC
Civil Twilight (6°): 06:00 // 16:25 UTC
Nautical Twilight (12°): 05:21 // 17:04 UTC
Astronomical Twilight (18°): 04:43 // 17:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
ST Aqr s 1 0.780991 9.15 9.37 0.22 31.01. 07:57 110 (E) 7
V501 Oph p 5 0.96795 10.90 11.80 0.90 31.01. 07:57 165 (S) 53
V1256 Her s 2 0.318276 12.60 13.40 0.80 31.01. 07:58 189 (S) 56
ES UMa p 1 0.5288515 11.00 11.40 0.40 31.01. 07:58 336 (NW) 38
UY Nor p 9 3.135822 11.20 12.90 1.70 31.01. 07:58 191 (S) -14
AE Phe p 1 0.362374 7.56 8.25 0.69 31.01. 07:58 114 (SE) -51
CL Sct p 7 1.638554 14.00 14.70 0.70 31.01. 07:58 163 (S) 31
AI Lac p 10 2.808231 13.70 15.10 1.40 31.01. 07:59 60 (NE) 45
G0267.0253 Leo p 9 0.446457 10.46 10.86 0.40 31.01. 07:59 276 (W) 1
VV CVn s 1 0.5331303 13.88 14.08 0.20 31.01. 07:59 276 (W) 39
GW Leo p 9 0.3361243 13.00 13.13 0.13 31.01. 07:59 295 (NW) -2
II Per s 1 0.4798527 13.50 13.60 0.10 31.01. 07:59 13 (N) 6
MX Ser p 4 0.30776 13.20 13.68 0.48 31.01. 07:59 208 (SW) 33
V981 Cyg s 10 0.507662 14.50 15.00 0.50 31.01. 07:59 59 (NE) 71
AB Cnc p 3 0.872842 14.00 15.00 1.00 31.01. 07:59 316 (NW) -15
V664 And p 10 0.4210875 12.58 12.85 0.27 31.01. 08:00 68 (E) 28
BK Oct s 10 0.3686 14.30 14.60 0.30 31.01. 08:00 171 (S) -36
UX CrB p 7 0.567842 13.12 13.60 0.48 31.01. 08:00 229 (SW) 65
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 31.01. 08:00 146 (SE) 74
LM Cnc s 5 0.315801 12.00 11.00 -1.00 31.01. 08:00 313 (NW) -14
V777 Cep p 10 0.3863448 16.31 16.68 0.37 31.01. 08:00 7 (N) 48
V431 Gem p 10 0.254 17.50 17.70 0.20 31.01. 08:00 333 (NW) -12
BC Gru s 8 0.3073055 9.90 10.30 0.40 31.01. 08:00 133 (SE) -27
GZ Aqr p 4 0.302781 14.60 15.50 0.90 31.01. 08:01 107 (E) 4
V502 Hya p 7 2.494482 10.05 10.41 0.36 31.01. 08:01 299 (NW) -36
V1470 Aql p 9 0.834993 7.83 7.93 0.10 31.01. 08:01 131 (SE) 42
GW Boo p 1 0.531544 10.25 10.59 0.34 31.01. 08:01 259 (W) 36
V363 Lup p 10 0.347743 11.60 11.90 0.30 31.01. 08:01 207 (SW) -8
DS Psc s 4 0.3424915 11.75 11.75 0.00 31.01. 08:02 74 (E) -9
HI Cep p 4 1.752931 12.30 13.80 1.50 31.01. 08:02 47 (NE) 65
V336 Cas s 1 0.5972873 13.40 13.60 0.20 31.01. 08:02 40 (NE) 40
V345 Vel p 10 10.495 7.49 7.95 0.46 31.01. 08:02 243 (SW) -47
V1104 Her s 1 0.227876 13.30 13.30 0.00 31.01. 08:02 101 (E) 86
V636 Aur p 1 0.3406176 13.70 14.10 0.40 31.01. 08:02 359 (N) -5
DT Lup p 10 1.453085 10.40 11.80 1.40 31.01. 08:02 209 (SW) -19
EU Psc p 8 1.692616 8.44 8.54 0.10 31.01. 08:02 55 (NE) -2
FG Hya p 1 0.3278324 9.90 10.28 0.38 31.01. 08:03 314 (NW) -26
RR Dra p 3 2.831298 10.00 13.30 3.30 31.01. 08:03 26 (NE) 75
V354 Aur p 10 2.45179 15.00 16.20 1.20 31.01. 08:03 2 (N) 1
DW Dra p 5 1.226363 14.00 15.50 1.50 31.01. 08:03 21 (N) 67
BS Cas s 1 0.440469 12.20 12.60 0.40 31.01. 08:03 33 (NE) 32
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 31.01. 08:03 82 (E) 64
V502 And s 6 0.318892 13.80 14.15 0.35 31.01. 08:04 60 (NE) 15
V475 Hya s 7 0.317122 12.60 12.60 0.00 31.01. 08:04 315 (NW) -29
CP Cam s 3 0.796712 10.75 10.75 0.00 31.01. 08:04 17 (N) 28
RS Col s 4 0.67235 9.54 9.97 0.43 31.01. 08:04 19 (N) -68
V563 Lyr p 1 0.577642 10.96 11.47 0.51 31.01. 08:04 129 (SE) 76
GW Cep s 1 0.3188312 11.40 12.00 0.60 31.01. 08:05 12 (N) 44
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 31.01. 08:05 76 (E) -12
V594 Cen p 10 0.3170973 13.70 14.50 0.80 31.01. 08:05 222 (SW) -23
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.