Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:06 // 17:53 UTC
Civil Twilight (6°): 03:34 // 18:26 UTC
Nautical Twilight (12°): 02:52 // 19:08 UTC
Astronomical Twilight (18°): 02:06 // 19:54 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KZ Boo s 8 0.353515 12.65 13.10 0.45 15.04. 11:21 355 (N) 15
XZ Aqr p 8 2.05923 11.80 13.60 1.80 15.04. 11:21 239 (SW) 13
DP Cet p 5 2.36817 6.79 6.99 0.20 15.04. 11:21 176 (S) 44
OQ Boo p 8 0.398071 12.17 12.26 0.09 15.04. 11:21 345 (N) -11
I Boo s 1 0.2678178 5.80 6.29 0.49 15.04. 11:21 349 (N) 9
EV Cet p 9 0.428224 11.60 12.08 0.48 15.04. 11:21 199 (S) 38
W For s 7 0.617895 13.13 13.13 0.00 15.04. 11:21 170 (S) 13
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 15.04. 11:21 286 (W) 28
V449 Mon p 10 2.33922832 14.20 15.70 1.50 15.04. 11:21 102 (E) 13
XY Ari p 10 0.25265 13.54 17.60 4.06 15.04. 11:21 154 (SE) 57
AN UMa p 6 0.07975275 14.90 20.20 5.30 15.04. 11:21 30 (NE) 12
V625 Cen p 10 0.4697059 14.40 15.00 0.60 15.04. 11:22 190 (S) -83
MM Dra s 8 0.2644 14.54 14.54 0.00 15.04. 11:22 324 (NW) 44
UY UMa p 1 0.3760203 12.70 12.90 0.20 15.04. 11:22 2 (N) 15
DE Hya p 5 4.227682 11.00 14.00 3.00 15.04. 11:22 81 (E) 0
EW Psc s 8 0.241202 10.38 10.38 0.00 15.04. 11:22 221 (SW) 42
V384 Ser p 1 0.268729 11.90 12.40 0.50 15.04. 11:23 332 (NW) -10
V445 Dra p 10 0.3214714 13.40 14.10 0.70 15.04. 11:23 335 (NW) 49
V523 Aur s 1 0.330437 13.30 13.30 0.00 15.04. 11:23 65 (NE) 35
AS CrB p 1 0.380663 11.35 11.85 0.50 15.04. 11:23 336 (NW) -1
HS Leo p 2 0.337706 13.80 14.40 0.60 15.04. 11:23 35 (NE) -5
V534 Cyg s 2 1.132621 13.70 13.80 0.10 15.04. 11:23 291 (W) 44
AO CMi p 7 0.8531025 14.40 15.60 1.20 15.04. 11:23 98 (E) 9
YZ Phe p 10 0.23472665 12.65 13.32 0.67 15.04. 11:24 183 (S) -6
V1140 Her p 10 0.373001 13.70 14.10 0.40 15.04. 11:24 341 (N) 10
DK Cam p 10 12.21774 7.60 7.71 0.11 15.04. 11:24 24 (NE) 63
V524 Mon s 3 0.28361685 14.40 15.20 0.80 15.04. 11:24 100 (E) 11
V538 And p 10 0.5188056 13.90 14.30 0.40 15.04. 11:25 202 (S) 77
V730 Mon p 3 1.572317 8.85 8.95 0.10 15.04. 11:25 112 (E) 7
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 15.04. 11:25 342 (N) 0
V349 Dra p 10 0.3898685 11.30 11.70 0.40 15.04. 11:25 340 (N) 16
V590 Oph p 10 0.8269063 13.40 13.70 0.30 15.04. 11:25 294 (NW) -7
V1097 Her p 1 0.360849 10.75 11.30 0.55 15.04. 11:26 315 (NW) 0
DU CVn p 2 0.3071015 13.10 14.50 1.40 15.04. 11:26 14 (N) -1
DF Lyr s 1 0.5771284 13.10 13.40 0.30 15.04. 11:26 301 (NW) 11
V513 Her p 3 0.3037692 15.30 15.70 0.40 15.04. 11:26 312 (NW) -1
GQ Boo s 1 0.3846402 12.65 12.65 0.00 15.04. 11:26 347 (N) -14
MP Cam p 4 2.6091 12.50 14.30 1.80 15.04. 11:26 62 (NE) 71
OQ Dra p 7 0.3396745 13.20 13.80 0.60 15.04. 11:26 12 (N) 35
DF Vel p 10 0.7644772 13.30 14.40 1.10 15.04. 11:26 119 (SE) -46
AR Boo s 1 0.3448727 13.50 14.20 0.70 15.04. 11:26 3 (N) -15
VV Cet p 1 0.5223925 10.43 10.99 0.56 15.04. 11:27 201 (S) 36
IV Boo p 8 0.2830385 14.30 15.10 0.80 15.04. 11:27 357 (N) -10
AM Aqr s 9 0.3737388 12.80 12.80 0.00 15.04. 11:27 233 (SW) 4
IV Ara p 10 0.99958 13.40 14.50 1.10 15.04. 11:27 234 (SW) -59
V442 Cep p 10 2.129141 6.93 7.06 0.13 15.04. 11:27 310 (NW) 56
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 15.04. 11:27 235 (SW) 16
V2788 Ori s 7 0.500033 12.00 12.00 0.00 15.04. 11:27 108 (E) 22
OY Cas p 10 2.019284 15.50 16.80 1.30 15.04. 11:27 335 (NW) 76
EW Lyr s 1 1.948741 11.20 11.20 0.00 15.04. 11:28 311 (NW) 16
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.