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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:46 // 15:35 UTC
Civil Twilight (6°): 06:11 // 16:10 UTC
Nautical Twilight (12°): 05:31 // 16:50 UTC
Astronomical Twilight (18°): 04:53 // 17:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1104 Her s 1 0.227876 13.30 13.30 0.00 20.01. 16:22 316 (NW) 27
V737 Cep s 8 0.2987665 11.95 12.30 0.35 20.01. 16:22 316 (NW) 56
G0530.0917 Aqr p 10 0.22859 13.00 13.05 0.05 20.01. 16:22 252 (W) 18
AD Cnc p 1 0.2827379 13.10 13.40 0.30 20.01. 16:22 67 (NE) -5
V407 Dra p 10 1.204212 12.75 14.60 1.85 20.01. 16:22 337 (NW) 44
LP Vir p 10 1.6835 6.92 7.07 0.15 20.01. 16:23 2 (N) -51
V367 Gem s 5 1.04998 11.30 11.48 0.18 20.01. 16:23 83 (E) 22
V2650 Oph p 7 0.384054 12.57 13.20 0.63 20.01. 16:23 294 (NW) -9
V2150 Cyg s 1 0.59186 8.09 8.09 0.00 20.01. 16:23 271 (W) 41
MU Dra p 1 0.349664 12.76 12.96 0.20 20.01. 16:23 311 (NW) 33
V362 UMa s 8 0.3428 14.20 14.60 0.40 20.01. 16:23 354 (N) 10
HW Lac p 9 2.030769 14.70 15.60 0.90 20.01. 16:23 293 (NW) 59
V472 And p 10 0.85056 13.25 13.60 0.35 20.01. 16:23 241 (SW) 75
VV Crv p 10 3.14447 5.19 5.34 0.15 20.01. 16:23 17 (N) -52
AD Phe s 10 0.379924 10.27 10.80 0.53 20.01. 16:23 181 (S) 0
V684 Mon p 1 1.85142 8.43 8.54 0.11 20.01. 16:23 92 (E) 14
VW Tri p 1 0.298863 13.90 14.40 0.50 20.01. 16:24 153 (SE) 71
V577 Lyr s 9 0.390011 14.50 14.50 0.00 20.01. 16:24 309 (NW) 28
AZ Pup p 8 0.8673646 9.50 10.00 0.50 20.01. 16:24 106 (E) -34
AK Her s 1 0.4215225 8.29 8.64 0.35 20.01. 16:24 306 (NW) -7
V524 Hya p 10 0.15 17.12 19.40 2.28 20.01. 16:24 67 (NE) -17
PY Lyr s 1 0.385768 12.50 12.50 0.00 20.01. 16:25 290 (W) 21
V361 Lyr s 4 0.309614 14.30 14.70 0.40 20.01. 16:25 308 (NW) 31
IS Boo p 8 0.25145 14.00 14.60 0.60 20.01. 16:25 352 (N) 10
LY Boo p 9 0.41441 13.10 13.31 0.21 20.01. 16:25 345 (N) 1
QQ Lup p 10 0.251562 12.40 13.35 0.95 20.01. 16:25 280 (W) -77
V1345 Her p 9 0.78056 14.60 16.20 1.60 20.01. 16:25 289 (W) 0
UX Leo s 1 1.0071575 10.30 10.40 0.10 20.01. 16:25 43 (NE) -39
FY Boo s 1 0.2411595 13.12 13.12 0.00 20.01. 16:25 355 (N) -17
II Aps p 10 0.842236 11.20 11.70 0.50 20.01. 16:25 201 (S) -59
V2640 Oph p 7 0.419892 12.50 13.20 0.70 20.01. 16:26 297 (NW) -14
OX Cas s 1 2.489344 9.90 9.90 0.00 20.01. 16:26 350 (N) 78
V363 Lup p 10 0.347743 11.60 11.90 0.30 20.01. 16:26 281 (W) -70
NN Aqr s 4 0.306779 13.47 13.47 0.00 20.01. 16:26 242 (SW) 21
V412 Lyr p 1 0.931481 13.70 14.70 1.00 20.01. 16:26 293 (NW) 19
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.01. 16:26 25 (NE) 10
EI CVn s 1 0.260766 11.80 12.45 0.65 20.01. 16:26 353 (N) -6
V523 Aur s 1 0.330437 13.30 13.30 0.00 20.01. 16:26 61 (NE) 31
IV Boo p 8 0.2830385 14.30 15.10 0.80 20.01. 16:26 349 (N) -9
V599 Aur s 1 0.316533 11.67 11.90 0.23 20.01. 16:27 92 (E) 46
GO Vul p 8 2.0178517 13.20 13.70 0.50 20.01. 16:27 286 (W) 24
IT Her s 1 0.3393957 12.90 12.90 0.00 20.01. 16:27 294 (NW) 13
V454 Cyg s 1 2.316893 11.80 12.30 0.50 20.01. 16:27 289 (W) 35
V400 Lyr s 1 0.253427 12.70 12.70 0.00 20.01. 16:27 299 (NW) 26
BE Tri p 8 0.384306 12.90 13.20 0.30 20.01. 16:27 170 (S) 70
W Cae s 10 6.97885 9.61 9.70 0.09 20.01. 16:27 146 (SE) -15
V431 Lac p 10 0.869077 14.30 15.60 1.30 20.01. 16:28 282 (W) 61
SS Ari p 1 0.405986 10.37 10.92 0.55 20.01. 16:28 162 (S) 63
AR Boo p 1 0.3448727 13.50 14.50 1.00 20.01. 16:28 355 (N) -15
DU Boo p 1 1.055889 8.59 9.09 0.51 20.01. 16:28 350 (N) 2
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.