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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 °
HX Lac s 4 0.527476 14.20 14.80 0.60 20.04. 18:32 354 (N) 10
CW Aqr s 4 0.542909 10.70 10.80 0.10 20.04. 18:32 338 (N) -55
OZ Dra p 10 0.136647 18.00 20.00 2.00 20.04. 18:32 40 (NE) 56
NR Lac s 1 0.6048055 13.20 13.40 0.20 20.04. 18:32 350 (N) 11
V410 Gem p 5 3.470377 10.77 11.20 0.43 20.04. 18:33 237 (SW) 45
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 20.04. 18:33 224 (SW) 39
AB And s 1 0.3318894 9.50 10.20 0.70 20.04. 18:33 340 (N) 0
V878 Her p 1 0.529475 9.37 9.87 0.50 20.04. 18:33 38 (NE) 23
OU Ser s 1 0.2967662 8.25 8.43 0.18 20.04. 18:33 81 (E) 13
V887 Cyg p 8 2.038065 14.30 15.10 0.80 20.04. 18:33 25 (NE) -7
FU CVn p 7 0.962121 11.20 11.60 0.40 20.04. 18:33 75 (E) 45
V466 Cyg s 1 1.3915666 10.80 11.40 0.60 20.04. 18:33 20 (N) -4
AA Lib p 9 2.204694 13.00 14.50 1.50 20.04. 18:33 110 (E) -16
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 20.04. 18:34 351 (N) 16
HP Aur s 1 1.42282 10.85 11.28 0.43 20.04. 18:34 279 (W) 42
EK Com s 1 0.266685 12.70 12.70 0.00 20.04. 18:34 102 (E) 46
V1097 Aql s 2 1.225237 13.90 14.00 0.10 20.04. 18:34 21 (N) -22
V375 Cam s 8 0.32208 13.60 14.10 0.50 20.04. 18:34 342 (N) 53
CH Mon p 10 6.922487 13.10 15.90 2.80 20.04. 18:34 231 (SW) 35
V659 Ara s 10 0.2918802 13.90 14.40 0.50 20.04. 18:35 135 (SE) -51
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.04. 18:35 37 (NE) 60
FI Lyn s 6 0.373261 9.46 9.46 0.00 20.04. 18:35 286 (W) 78
V623 Ara s 10 1.7188 14.00 14.50 0.50 20.04. 18:35 129 (SE) -48
V839 Cen p 8 0.330936 9.51 10.13 0.62 20.04. 18:35 140 (SE) -8
QX Boo p 9 0.3604665 12.50 13.20 0.70 20.04. 18:35 54 (NE) 34
GS Boo s 1 1.25681 11.40 11.40 0.00 20.04. 18:35 72 (E) 30
ER Cep s 9 0.2857369 15.67 16.27 0.60 20.04. 18:35 355 (N) 47
V2612 Oph p 1 0.375305 9.35 9.72 0.37 20.04. 18:36 49 (NE) -21
V515 Cam p 6 0.30833 13.45 14.10 0.65 20.04. 18:36 15 (N) 61
V474 Peg p 10 0.442868 14.60 14.78 0.18 20.04. 18:36 355 (N) -4
NZ Cyg s 2 0.4059673 13.70 14.20 0.50 20.04. 18:36 19 (N) 1
MT And s 8 0.358775 14.80 14.80 0.00 20.04. 18:36 308 (NW) 21
ES Her s 1 0.782029 13.10 13.70 0.60 20.04. 18:36 43 (NE) 6
GV Aqr p 4 0.33677 13.60 14.00 0.40 20.04. 18:36 339 (N) -46
V1103 Her p 1 0.2913524 11.90 12.40 0.50 20.04. 18:36 40 (NE) 6
V802 Aql p 6 0.267608 13.40 14.30 0.90 20.04. 18:36 48 (NE) -33
AV CrB p 1 0.30819 11.87 12.48 0.61 20.04. 18:36 62 (NE) 16
V1223 Tau s 7 0.446918 12.15 12.15 0.00 20.04. 18:36 277 (W) 7
V343 Ori p 1 0.809135 10.50 11.00 0.50 20.04. 18:37 247 (SW) 34
BU Tri p 1 0.295568 14.40 15.00 0.60 20.04. 18:37 308 (NW) 17
V483 Cam s 8 0.382247 12.95 13.25 0.30 20.04. 18:37 355 (N) 55
V776 Cas s 1 0.440417 8.94 8.94 0.00 20.04. 18:37 337 (NW) 39
MR Com s 1 0.412743 12.00 12.40 0.40 20.04. 18:37 97 (E) 42
TX Her s 1 2.05980944 8.54 8.97 0.43 20.04. 18:37 44 (NE) 17
V779 Sgr s 10 0.4450335 11.40 11.90 0.50 20.04. 18:37 83 (E) -44
V577 Lyr s 9 0.390011 14.50 14.50 0.00 20.04. 18:37 29 (NE) 12
V502 Her p 1 0.3692772 12.80 13.70 0.90 20.04. 18:38 47 (NE) 8
TX Cnc p 1 0.3828827 10.00 10.35 0.35 20.04. 18:38 204 (SW) 57
V1139 Cas s 1 0.2971 12.80 12.80 0.00 20.04. 18:38 327 (NW) 27
KM Cnc s 3 0.536435 12.60 11.60 -1.00 20.04. 18:38 220 (SW) 58
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.