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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
YZ Phe p 10 0.23472665 12.65 13.32 0.67 20.04. 15:20 224 (SW) -23
V392 Ori s 1 0.659284 10.90 10.90 0.00 20.04. 15:20 182 (S) 59
V656 Pup p 10 0.32903 18.12 18.27 0.15 20.04. 15:20 168 (S) -9
AA Cru p 10 1.893817 10.80 11.40 0.60 20.04. 15:21 141 (SE) -43
V685 Her p 10 0.5891435 15.40 16.00 0.60 20.04. 15:21 28 (NE) -12
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 20.04. 15:21 322 (NW) -65
X PsA s 10 0.3977746 13.00 14.20 1.20 20.04. 15:21 278 (W) -40
V404 Hya p 7 0.309535 14.85 15.25 0.40 20.04. 15:21 128 (SE) 32
V1687 Aql p 10 0.587805 11.50 11.90 0.40 20.04. 15:21 342 (N) -35
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 20.04. 15:21 324 (NW) 27
BX Tri s 6 0.1926355 12.35 12.60 0.25 20.04. 15:22 272 (W) 44
DZ Lyn p 1 0.378018 9.90 10.25 0.35 20.04. 15:22 99 (E) 69
V338 Dra p 5 0.2351485 13.30 13.90 0.60 20.04. 15:22 19 (N) 25
EK Com p 1 0.266685 12.70 13.40 0.70 20.04. 15:22 66 (NE) 15
V505 Cyg s 1 0.667664 11.70 12.00 0.30 20.04. 15:23 333 (NW) -2
V1033 Her p 1 0.298051 11.19 11.39 0.20 20.04. 15:23 20 (N) -10
VW Tri p 1 0.298863 13.90 14.40 0.50 20.04. 15:23 275 (W) 41
AG Lac s 1 0.7521703 13.60 14.00 0.40 20.04. 15:23 323 (NW) 25
V342 Dra p 9 0.39221 12.65 13.05 0.40 20.04. 15:23 21 (N) 19
V493 Car p 5 3.2295 8.84 9.19 0.35 20.04. 15:23 152 (SE) -28
UW Vir p 4 1.810767 8.98 12.30 3.32 20.04. 15:23 91 (E) -22
EX CVn s 4 0.2771572 13.10 13.10 0.00 20.04. 15:23 59 (NE) 25
V789 Cyg p 6 0.288551 13.30 13.70 0.40 20.04. 15:23 346 (N) -9
AU Pic p 9 0.3119 14.00 14.40 0.40 20.04. 15:23 178 (S) -23
V1638 Ori p 8 0.614052 11.43 11.86 0.43 20.04. 15:23 206 (SW) 34
BV Lyr p 5 1.829649 12.10 12.80 0.70 20.04. 15:24 348 (N) -6
AC Cnc s 1 0.3004773 13.80 14.70 0.90 20.04. 15:24 128 (SE) 42
BH Cap p 10 1.078043 8.03 8.16 0.13 20.04. 15:24 314 (NW) -43
TX Cas s 5 2.926855 9.16 9.60 0.44 20.04. 15:24 315 (NW) 60
V889 Cep s 10 0.418336 12.55 12.80 0.25 20.04. 15:24 334 (NW) 36
V802 Aql s 6 0.267608 13.40 13.40 0.00 20.04. 15:24 347 (N) -42
V445 Cas p 1 0.6735235 10.89 11.32 0.43 20.04. 15:24 309 (NW) 39
V1133 Cen p 10 1.27032 9.56 9.78 0.22 20.04. 15:24 109 (E) -29
OQ UMa s 1 0.283356 13.00 13.60 0.60 20.04. 15:24 35 (NE) 29
V404 Peg p 2 0.419177 10.47 10.77 0.30 20.04. 15:25 307 (NW) 14
V620 Aur p 1 0.751632 13.00 13.00 0.00 20.04. 15:25 217 (SW) 79
V442 Cyg p 1 2.3859454 10.00 10.40 0.40 20.04. 15:25 333 (NW) -4
UZ Dra p 1 3.2613024 9.90 10.70 0.80 20.04. 15:25 353 (N) 30
AU Aqr s 10 0.3711583 12.90 12.90 0.00 20.04. 15:25 275 (W) -38
OO Dra p 7 1.238382 11.40 11.80 0.40 20.04. 15:25 23 (NE) 50
CT Tau s 1 0.666827 10.34 11.12 0.78 20.04. 15:25 192 (S) 67
G5818.1148 Aqr s 6 0.9156 12.02 12.02 0.00 20.04. 15:25 279 (W) -26
V579 Lyr p 1 0.242906 12.77 13.25 0.48 20.04. 15:25 355 (N) 4
NO Vul s 1 0.370765 13.40 14.10 0.70 20.04. 15:25 342 (N) -18
AE Hya s 9 0.3928877 13.90 14.60 0.70 20.04. 15:25 134 (SE) 4
V516 Her p 9 0.4632348 16.40 17.10 0.70 20.04. 15:26 9 (N) -15
V905 Ara s 2 0.243905 14.00 14.00 0.00 20.04. 15:26 146 (SE) -75
BZ Leo s 8 0.2697257 15.30 15.80 0.50 20.04. 15:26 82 (E) 24
QU Cam p 9 0.7518325 11.05 11.50 0.45 20.04. 15:26 346 (N) 60
EO Lac p 8 4.575354 12.70 14.60 1.90 20.04. 15:26 326 (NW) 27
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.