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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:04 // 16:23 UTC
Civil Twilight (6°): 05:33 // 16:54 UTC
Nautical Twilight (12°): 04:55 // 17:32 UTC
Astronomical Twilight (18°): 04:18 // 18:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OS Boo p 10 0.275727 13.80 14.10 0.30 17.02. 23:17 68 (E) 41
V1315 Her p 1 0.358361 12.75 13.10 0.35 17.02. 23:17 44 (NE) 15
GP Gem s 4 1.594742 13.10 13.50 0.40 17.02. 23:17 241 (SW) 38
V365 Sge p 1 0.369126 13.11 13.81 0.70 17.02. 23:17 30 (NE) -17
V350 CrA p 10 0.466223 13.20 13.90 0.70 17.02. 23:18 98 (E) -47
V542 Hya p 10 0.381025 10.28 10.40 0.12 17.02. 23:18 177 (S) 26
V589 Vir s 1 0.271832 13.00 13.00 0.00 17.02. 23:18 105 (E) 17
RY Cha s 10 0.640142 13.80 14.00 0.20 17.02. 23:18 178 (S) -37
KT Aps p 10 0.3742 15.00 15.30 0.30 17.02. 23:18 157 (SE) -52
EW Psc s 8 0.241202 10.38 10.38 0.00 17.02. 23:18 329 (NW) -26
CK Aqr s 6 0.2833722 12.90 12.90 0.00 17.02. 23:19 26 (NE) -48
NW Dra p 7 0.728091 12.91 13.56 0.65 17.02. 23:19 18 (N) 68
V369 Cam s 8 0.3452048 12.50 12.50 0.00 17.02. 23:19 321 (NW) 47
V618 Cyg p 10 3.09235 13.70 15.10 1.40 17.02. 23:19 7 (N) 9
CS Lac p 10 3.797793 9.30 9.70 0.40 17.02. 23:19 2 (N) 3
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 17.02. 23:19 69 (E) 34
HH Lac p 10 0.200593 14.00 15.50 1.50 17.02. 23:19 353 (N) 15
AU Ser p 1 0.3864975 10.90 11.80 0.90 17.02. 23:19 78 (E) 19
V876 Per p 9 0.319961 13.60 14.20 0.60 17.02. 23:20 310 (NW) 19
HN Cnc s 1 0.49451 11.10 10.10 -1.00 17.02. 23:20 225 (SW) 49
FZ Mon p 10 3.7025 13.80 14.90 1.10 17.02. 23:20 231 (SW) 19
IS Boo s 8 0.25145 14.00 14.00 0.00 17.02. 23:20 67 (NE) 52
NY Lyr p 1 0.4408 12.70 13.20 0.50 17.02. 23:20 35 (NE) 3
GH Aqr s 6 0.305585 13.40 13.40 0.00 17.02. 23:20 357 (N) -45
V394 Cas p 10 0.929271 15.00 17.00 2.00 17.02. 23:21 333 (NW) 31
MR Aur p 9 0.690301 15.10 15.50 0.40 17.02. 23:21 274 (W) 39
IY UMa p 4 0.0739138 18.40 20.00 1.60 17.02. 23:21 26 (NE) 81
V951 Cep p 10 0.551344 13.10 13.70 0.60 17.02. 23:22 354 (N) 39
V401 Lyr s 7 1.315044 13.60 13.60 0.00 17.02. 23:22 34 (NE) 7
V782 Cep p 10 0.3605843 15.79 15.88 0.09 17.02. 23:22 356 (N) 46
XX Sex p 7 0.5401135 9.30 9.55 0.25 17.02. 23:22 179 (S) 34
V1367 Tau s 1 0.347677 11.29 11.29 0.00 17.02. 23:22 272 (W) 30
EF Boo s 1 0.4205155 9.43 9.43 0.00 17.02. 23:23 63 (NE) 50
V797 Cep p 1 0.270449 14.60 15.00 0.40 17.02. 23:23 349 (N) 43
V687 Her s 4 0.321451 14.40 14.90 0.50 17.02. 23:23 74 (E) 18
EX CVn p 4 0.2771572 13.10 13.50 0.40 17.02. 23:23 99 (E) 61
GK CVn p 10 0.4012861 14.40 15.50 1.10 17.02. 23:23 90 (E) 46
V1078 Cen p 10 1.81033 11.96 12.66 0.70 17.02. 23:23 169 (S) -4
GG Del s 1 0.563226 12.40 12.60 0.20 17.02. 23:23 31 (NE) -20
WY Tau s 1 0.6927606 11.14 11.73 0.59 17.02. 23:23 269 (W) 36
V508 And p 10 0.775182 12.15 12.45 0.30 17.02. 23:23 330 (NW) 2
V1799 Ori p 2 0.290304 12.90 13.90 1.00 17.02. 23:23 268 (W) 10
DL Vel p 9 0.563553 11.40 12.00 0.60 17.02. 23:23 190 (S) -7
V640 Aur s 1 0.3279975 12.52 13.00 0.48 17.02. 23:23 299 (NW) 52
AY Cru p 5 1.598423 11.10 12.20 1.10 17.02. 23:23 165 (S) -22
DW UMa p 1 0.13660653 15.10 16.60 1.50 17.02. 23:24 15 (N) 81
V384 Ser p 1 0.268729 11.90 12.40 0.50 17.02. 23:24 76 (E) 21
V1197 Cyg p 10 0.73783 15.00 16.10 1.10 17.02. 23:24 15 (N) 19
EE Cet s 3 0.379922 8.76 8.76 0.00 17.02. 23:24 292 (W) -7
QY Hya s 2 0.292341 9.04 9.04 0.00 17.02. 23:24 155 (SE) 8
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.