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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:58 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:49 // 17:37 UTC
Astronomical Twilight (18°): 04:12 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 20.02. 21:15 8 (N) 10
V1238 Her p 4 0.3701515 9.53 9.53 0.00 20.02. 21:15 35 (NE) 12
V722 Her p 9 0.5046925 15.00 15.70 0.70 20.02. 21:16 33 (NE) 12
PS Per p 1 0.702179 13.00 13.70 0.70 20.02. 21:16 301 (NW) 36
V413 Gem p 7 0.532812 14.55 15.00 0.45 20.02. 21:16 213 (SW) 50
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 20.02. 21:16 126 (SE) -11
TZ Boo s 1 0.29716095 10.41 10.82 0.41 20.02. 21:16 55 (NE) 23
GZ Pup s 10 0.3202743 11.70 12.10 0.40 20.02. 21:16 192 (S) -1
V1039 Her p 1 0.507761 12.54 12.74 0.20 20.02. 21:16 49 (NE) -11
CR Aqr s 6 0.514491 13.60 14.20 0.60 20.02. 21:16 340 (N) -53
ET Psc p 10 0.439298 9.04 9.37 0.33 20.02. 21:16 293 (NW) -5
V839 Oph s 1 0.4090015 8.80 9.30 0.50 20.02. 21:16 36 (NE) -24
V404 Hya p 7 0.309535 14.85 15.25 0.40 20.02. 21:16 165 (S) 44
V924 Oph s 10 0.359554 15.70 16.40 0.70 20.02. 21:16 30 (NE) -27
MZ Del s 4 0.7331187 8.29 8.29 0.00 20.02. 21:16 353 (N) -33
V555 And p 7 0.71681 14.35 14.81 0.46 20.02. 21:16 305 (NW) 29
HN Psc p 10 0.329519 10.75 10.95 0.20 20.02. 21:16 301 (NW) 17
CW Sge s 1 0.6603618 11.00 11.70 0.70 20.02. 21:17 5 (N) -21
V1239 Tau p 5 1.084796 10.66 11.08 0.42 20.02. 21:17 245 (SW) 53
V428 Nor p 10 0.8141 13.01 13.35 0.34 20.02. 21:17 126 (SE) -51
S Equ s 2 3.436106 8.00 8.11 0.11 20.02. 21:17 349 (N) -34
V411 Lyr p 6 0.582626 13.50 14.50 1.00 20.02. 21:17 15 (N) -4
TY Cet p 5 0.323676 11.62 12.10 0.48 20.02. 21:17 261 (W) -11
V398 Nor p 10 1.58895 8.61 8.93 0.32 20.02. 21:17 113 (SE) -52
V845 Cep p 10 0.386159 14.30 15.20 0.90 20.02. 21:17 356 (N) 38
V1184 Aql p 6 0.565604 13.10 13.50 0.40 20.02. 21:17 23 (NE) -27
V596 Aur s 1 0.397887 11.83 12.27 0.44 20.02. 21:17 277 (W) 55
DQ CVn p 1 0.491422 12.28 12.56 0.28 20.02. 21:18 83 (E) 41
OO Aqr s 5 0.586623 9.20 9.59 0.39 20.02. 21:18 349 (N) -53
V566 And p 8 0.389694 10.85 11.30 0.45 20.02. 21:18 297 (NW) 24
FO Lyn s 7 0.63446 11.11 11.55 0.44 20.02. 21:18 159 (S) 82
EW Lyr p 1 1.948741 11.20 13.50 2.30 20.02. 21:18 21 (N) 1
SX Crv s 1 0.3166127 8.99 9.23 0.24 20.02. 21:18 121 (SE) 1
DU CVn s 2 0.3071015 13.10 13.10 0.00 20.02. 21:18 78 (E) 41
UZ CMi p 1 0.551363 11.60 12.10 0.50 20.02. 21:18 191 (S) 43
BF Tri p 9 0.326566 14.00 14.60 0.60 20.02. 21:18 298 (NW) 17
V418 Nor p 10 0.3849 16.18 16.50 0.32 20.02. 21:19 126 (SE) -51
RV CVn p 1 0.2695671 13.75 14.36 0.61 20.02. 21:19 78 (E) 28
AZ Vir s 1 0.3496644 10.74 11.37 0.63 20.02. 21:19 95 (E) 10
V1044 Cyg s 10 0.4218285 16.00 16.50 0.50 20.02. 21:19 1 (N) 13
RZ Lyn p 1 1.146913 10.60 11.30 0.70 20.02. 21:19 118 (SE) 75
AN Mon p 10 2.445801 11.60 12.70 1.10 20.02. 21:19 203 (SW) 27
FK Del s 7 0.666795 14.00 14.50 0.50 20.02. 21:19 358 (N) -28
EZ Oct p 10 0.285878 11.37 12.09 0.72 20.02. 21:19 175 (S) -51
MR Com s 1 0.412743 12.00 12.40 0.40 20.02. 21:20 84 (E) 31
V1171 Cyg p 1 1.462119 10.00 10.30 0.30 20.02. 21:20 6 (N) -6
U Gem p 1 0.17690624 8.20 14.90 6.70 20.02. 21:20 194 (S) 61
V352 Cam p 9 0.3889751 13.98 14.31 0.33 20.02. 21:20 326 (NW) 56
CR Tau p 1 0.68270353 12.50 13.00 0.50 20.02. 21:20 243 (SW) 51
V435 Gem p 1 0.3365 10.55 10.92 0.37 20.02. 21:20 195 (S) 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.