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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:03 // 17:56 UTC
Civil Twilight (6°): 03:30 // 18:29 UTC
Nautical Twilight (12°): 02:48 // 19:11 UTC
Astronomical Twilight (18°): 02:01 // 19:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V753 Cyg p 1 0.9523771 11.20 11.70 0.50 16.04. 17:04 4 (N) 8
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 16.04. 17:04 3 (N) 13
V553 And p 6 0.30903 17.12 17.68 0.56 16.04. 17:05 300 (NW) 34
V512 Cam p 9 0.572739 12.80 13.05 0.25 16.04. 17:05 6 (N) 54
V5553 Sgr p 10 2.69466 8.53 8.62 0.09 16.04. 17:05 343 (N) -84
V466 Cam s 9 0.3998995 12.60 12.60 0.00 16.04. 17:05 351 (N) 68
BS CrB p 9 0.42458 11.46 11.60 0.14 16.04. 17:05 47 (NE) 5
V956 Aql p 10 0.3961755 13.90 14.30 0.40 16.04. 17:05 16 (N) -50
PT Vel p 9 1.8020075 7.05 7.60 0.55 16.04. 17:05 165 (S) -5
V488 Cam p 7 0.2674155 12.80 12.95 0.15 16.04. 17:05 0 (N) 62
V981 Aql p 10 1.058151 14.10 15.30 1.20 16.04. 17:05 4 (N) -35
V1176 Cas s 6 6.334435 11.18 11.18 0.00 16.04. 17:05 340 (N) 54
HM Cet p 5 0.44462 12.96 12.96 0.00 16.04. 17:06 270 (W) 8
QY Hya p 2 0.292341 9.04 9.36 0.32 16.04. 17:06 126 (SE) -7
PY Boo s 9 0.278049 12.10 12.10 0.00 16.04. 17:06 38 (NE) 25
CT Cet s 6 0.2564878 9.29 9.29 0.00 16.04. 17:07 263 (W) -21
V726 Cyg p 1 0.497971 12.70 13.80 1.10 16.04. 17:07 355 (N) 1
V1010 Oph s 1 0.6614275 6.10 6.46 0.36 16.04. 17:07 62 (NE) -40
V699 Aql p 6 0.8768927 13.20 13.80 0.60 16.04. 17:07 359 (N) -32
IM Cnc s 3 2.354372 12.82 11.82 -1.00 16.04. 17:07 146 (SE) 61
V1823 Cyg s 6 0.846257 11.72 11.72 0.00 16.04. 17:07 355 (N) -5
VY Vul p 8 0.8843472 14.20 15.10 0.90 16.04. 17:07 360 (N) -20
V449 Aur p 10 0.70366366 7.46 7.58 0.13 16.04. 17:08 265 (W) 73
RS Tri p 1 1.908921 10.27 11.00 0.73 16.04. 17:08 292 (W) 20
AE Hya s 9 0.3928877 13.90 14.60 0.70 16.04. 17:08 153 (SE) 12
V Gru p 10 0.483465 9.50 9.80 0.30 16.04. 17:08 278 (W) -67
V711 Cep p 1 1.304357 9.49 9.73 0.24 16.04. 17:08 337 (NW) 30
V736 Cep p 7 0.857848 9.96 10.42 0.46 16.04. 17:08 347 (N) 17
V580 Lyr p 1 0.289052 12.85 13.42 0.57 16.04. 17:08 12 (N) -3
HH Gem p 10 2.53047 13.60 14.20 0.60 16.04. 17:08 208 (SW) 50
V502 Her p 1 0.3692772 12.80 13.70 0.90 16.04. 17:08 27 (NE) -3
V554 And p 5 0.35291 16.32 16.78 0.46 16.04. 17:08 301 (NW) 34
V717 Car p 9 0.9533071 10.44 10.94 0.50 16.04. 17:08 158 (S) -24
KZ Boo s 8 0.353515 12.65 13.10 0.45 16.04. 17:09 43 (NE) 34
V507 Mon p 7 1.0790213 13.70 14.30 0.60 16.04. 17:09 200 (S) 40
NN Com p 5 0.582846 13.38 13.78 0.40 16.04. 17:09 95 (E) 23
I Boo p 1 0.2678178 5.80 6.40 0.60 16.04. 17:09 45 (NE) 25
V797 Cep s 1 0.270449 14.60 14.60 0.00 16.04. 17:09 345 (N) 49
EH Hya p 10 0.2969053 14.20 15.00 0.80 16.04. 17:09 130 (SE) -10
IT Ara p 9 0.5283806 12.50 13.10 0.60 16.04. 17:10 130 (SE) -67
TY Boo p 1 0.3171485 10.81 11.47 0.66 16.04. 17:10 54 (NE) 16
FW CVn p 10 0.3454 9.25 9.32 0.07 16.04. 17:10 60 (NE) 29
BE Cep s 1 0.4243943 12.40 13.00 0.60 16.04. 17:10 337 (NW) 24
SY Aps s 6 0.278908 12.20 12.20 0.00 16.04. 17:10 153 (SE) -51
HI Lac p 10 0.1666655 15.00 18.00 3.00 16.04. 17:10 333 (NW) 21
AC Tuc s 10 1.265821 11.30 11.30 0.00 16.04. 17:10 231 (SW) -57
NZ Cyg s 2 0.4059673 13.70 14.20 0.50 16.04. 17:10 359 (N) -1
V646 Aur p 9 0.438786 13.40 13.80 0.40 16.04. 17:10 246 (SW) 75
AQ Com p 1 0.2813295 15.20 15.70 0.50 16.04. 17:10 88 (E) 27
QV Boo p 10 0.324797 14.20 15.00 0.80 16.04. 17:10 45 (NE) 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.