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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 °
V1740 Aql p 8 0.44014 14.00 14.40 0.40 20.04. 18:58 49 (NE) -26
DK Sge p 1 0.621824 12.20 13.20 1.00 20.04. 18:58 24 (NE) -15
HI Leo s 1 0.3115905 10.90 10.90 0.00 20.04. 18:58 155 (SE) 39
BO CVn s 1 0.5174625 9.48 10.05 0.57 20.04. 18:58 78 (E) 47
HX UMa p 5 0.379156 8.89 9.06 0.17 20.04. 18:59 96 (E) 67
V981 Cyg p 10 0.507662 14.50 15.00 0.50 20.04. 18:59 18 (N) 20
V842 Cyg s 1 0.8591385 14.00 14.10 0.10 20.04. 18:59 33 (NE) -5
BW Dra p 1 0.292165 8.61 9.08 0.47 20.04. 18:59 43 (NE) 47
V603 Aur p 8 0.37475 12.70 13.40 0.70 20.04. 18:59 302 (NW) 47
V382 Cam p 9 0.868034 10.80 11.10 0.30 20.04. 18:59 317 (NW) 51
CW Cas p 1 0.318862 11.02 11.62 0.60 20.04. 18:59 340 (N) 28
IW Per p 10 0.9171877 5.79 5.84 0.05 20.04. 19:00 302 (NW) 26
HY Vir p 1 2.732336 7.81 8.10 0.29 20.04. 19:00 126 (SE) 23
AC Cnc p 1 0.3004773 13.80 15.40 1.60 20.04. 19:00 208 (SW) 50
V1157 Aql p 10 0.5807455 15.00 17.00 2.00 20.04. 19:00 36 (NE) -26
V506 Cam s 8 0.3401 12.70 13.20 0.50 20.04. 19:01 358 (N) 56
CN And s 1 0.4627909 9.70 9.96 0.26 20.04. 19:01 333 (NW) 6
U Sct p 6 0.954985 10.08 11.04 0.96 20.04. 19:01 61 (NE) -37
V484 And p 10 0.349 13.00 13.28 0.28 20.04. 19:01 330 (NW) -2
V436 Cam p 10 1.0541 13.50 14.10 0.60 20.04. 19:01 322 (NW) 58
AH Gem p 1 0.336762 14.40 14.90 0.50 20.04. 19:02 244 (SW) 40
V1144 Cen p 9 1.069425 11.97 12.70 0.73 20.04. 19:02 143 (SE) -1
V1237 Tau p 8 0.287447 14.03 14.18 0.15 20.04. 19:02 271 (W) 33
V900 Mon p 6 0.298305 11.92 12.80 0.88 20.04. 19:02 244 (SW) 26
V881 Mon s 8 1.69841 11.48 12.10 0.62 20.04. 19:02 236 (SW) 31
V625 And p 10 0.2495793 14.20 14.80 0.60 20.04. 19:02 344 (N) -2
UY Mus p 10 0.562441 11.70 13.00 1.30 20.04. 19:02 163 (S) -30
G5826.1082 Aqr p 7 0.374116 12.63 12.63 0.00 20.04. 19:02 335 (NW) -51
AY Per p 9 11.7766 9.80 10.60 0.80 20.04. 19:03 314 (NW) 31
V489 And p 8 0.422756 12.00 13.00 1.00 20.04. 19:04 327 (NW) -8
GP Pup p 10 13.138606 13.20 14.30 1.10 20.04. 19:04 214 (SW) 19
V404 Hya s 7 0.309535 14.85 14.85 0.00 20.04. 19:04 199 (S) 43
NN Com p 5 0.582846 13.38 13.78 0.40 20.04. 19:04 125 (SE) 42
IT Her p 1 0.3393957 12.90 13.30 0.40 20.04. 19:04 43 (NE) -3
V5521 Sgr p 10 0.464 15.20 15.80 0.60 20.04. 19:04 81 (E) -41
AY CrB s 8 0.460476 13.50 14.00 0.50 20.04. 19:04 75 (E) 29
CC Ser s 1 0.516037 11.14 11.63 0.49 20.04. 19:04 84 (E) 16
CZ CMi p 1 0.426397 10.55 11.05 0.50 20.04. 19:05 234 (SW) 37
V335 Ori p 10 3.08983 14.90 17.00 2.10 20.04. 19:05 262 (W) 35
V857 Her p 1 0.38223 10.90 11.50 0.60 20.04. 19:05 56 (NE) 22
V854 Her p 10 0.780649 14.70 15.80 1.10 20.04. 19:05 60 (NE) 20
V386 Dra s 1 0.238912 13.40 13.40 0.00 20.04. 19:05 37 (NE) 24
V2290 Cyg s 7 1.10509 13.60 13.60 0.00 20.04. 19:05 24 (NE) 13
GO Lac p 10 0.539191 15.00 16.00 1.00 20.04. 19:05 358 (N) 8
AQ Com s 1 0.2813295 15.20 15.70 0.50 20.04. 19:05 117 (SE) 48
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 20.04. 19:05 91 (E) -38
CH CMa p 10 0.8609546 12.80 13.20 0.40 20.04. 19:05 220 (SW) 6
AM Oct p 10 0.5017 14.40 15.10 0.70 20.04. 19:06 170 (S) -64
V1271 Her p 10 0.31962 14.20 14.70 0.50 20.04. 19:06 48 (NE) 18
G0330.1394 Vir p 8 0.436873 11.34 11.83 0.49 20.04. 19:06 100 (E) 14
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.