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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 18:40 UTC
Civil Twilight (6°): 02:34 // 19:18 UTC
Nautical Twilight (12°): 01:41 // 20:10 UTC
Astronomical Twilight (18°): 00:30 // 21:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HR Boo s 1 0.315967 13.25 13.70 0.45 15.05. 19:13 112 (E) 45
IU Cnc p 1 0.421646 11.80 12.36 0.56 15.05. 19:13 237 (SW) 40
QX Vir s 1 0.242075 13.31 13.60 0.29 15.05. 19:13 133 (SE) 23
AQ Boo p 1 0.333139 12.30 13.00 0.70 15.05. 19:13 133 (SE) 49
DQ CVn s 1 0.491422 12.28 12.56 0.28 15.05. 19:13 143 (SE) 72
V1237 Tau p 8 0.287447 14.03 14.18 0.15 15.05. 19:13 290 (W) 15
CH Hya p 10 0.346546 14.50 15.50 1.00 15.05. 19:14 168 (S) 10
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 15.05. 19:14 336 (NW) 7
CC Lyn s 6 0.354627 6.42 6.42 0.00 15.05. 19:14 286 (W) 47
V592 Lyr p 1 0.355684 11.54 11.74 0.20 15.05. 19:14 60 (NE) 19
BE Scl p 9 0.422901 10.37 10.83 0.46 15.05. 19:14 311 (NW) -63
V345 Cas s 1 0.6887584 13.10 13.60 0.50 15.05. 19:14 6 (N) 14
V1106 Her s 1 0.2546005 12.60 12.60 0.00 15.05. 19:14 68 (E) 16
V338 Dra p 5 0.2351485 13.30 13.90 0.60 15.05. 19:14 49 (NE) 56
V644 Pup p 9 0.885933 11.73 13.00 1.27 15.05. 19:14 224 (SW) 2
V1159 Her p 10 0.28735 13.30 14.00 0.70 15.05. 19:14 67 (NE) 48
V393 Cam p 9 0.385712 13.90 14.70 0.80 15.05. 19:15 332 (NW) 45
EP Cas p 1 0.8134382 11.20 12.30 1.10 15.05. 19:15 360 (N) 17
V349 Dra p 10 0.3898685 11.30 11.70 0.40 15.05. 19:15 61 (NE) 50
V336 Cas s 1 0.5972873 13.40 13.60 0.20 15.05. 19:16 359 (N) 20
V1222 Tau p 4 0.295362 13.28 13.64 0.36 15.05. 19:16 304 (NW) -14
PX Car s 10 0.795101 9.65 10.10 0.45 15.05. 19:16 225 (SW) -35
V384 Mon s 2 1.118481 12.60 13.00 0.40 15.05. 19:16 255 (W) 12
V1241 Tau p 1 0.823271 9.38 10.28 0.90 15.05. 19:16 299 (NW) -23
V1223 Tau s 7 0.446918 12.15 12.15 0.00 15.05. 19:16 304 (NW) -14
V449 Mon p 10 2.33922832 14.20 15.70 1.50 15.05. 19:16 261 (W) 11
KT Cnc s 8 0.323691 13.60 14.20 0.60 15.05. 19:16 245 (SW) 34
V430 Dra p 9 0.4102 15.20 16.00 0.80 15.05. 19:16 28 (NE) 31
V752 Cen s 2 0.370229 9.10 9.61 0.51 15.05. 19:16 182 (S) 4
UY Vol p 1 0.159337785 16.90 23.00 6.10 15.05. 19:16 204 (SW) -36
V336 TrA p 10 0.266768 10.46 11.20 0.74 15.05. 19:16 152 (SE) -33
MT Her p 1 0.4877185 11.86 12.86 1.00 15.05. 19:16 75 (E) 6
AY Aqr s 10 0.281995 13.70 14.30 0.60 15.05. 19:17 36 (NE) -55
V496 Cyg s 3 1.474915 12.10 12.50 0.40 15.05. 19:17 41 (NE) 8
RV Tri s 1 0.753664 11.50 13.30 1.80 15.05. 19:17 332 (NW) 2
V959 Cas s 1 1.065155 11.97 11.97 0.00 15.05. 19:17 357 (N) 15
V1301 Sco s 8 1.95406 13.00 13.00 0.00 15.05. 19:17 122 (SE) -20
IR Lac p 9 0.651512 15.20 16.00 0.80 15.05. 19:17 16 (N) 15
RZ Cas s 1 1.195251 6.18 6.26 0.08 15.05. 19:17 343 (N) 34
V386 Lup p 9 0.619112 10.90 11.40 0.50 15.05. 19:17 134 (SE) -7
HU And p 10 0.2857905 16.50 17.20 0.70 15.05. 19:17 351 (N) 1
V355 Vir s 1 0.655521 12.00 12.00 0.00 15.05. 19:18 181 (S) 45
EW Psc s 8 0.241202 10.38 10.38 0.00 15.05. 19:18 357 (N) -31
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 15.05. 19:18 41 (NE) 3
FU Dra p 1 0.306718 10.55 11.10 0.55 15.05. 19:18 46 (NE) 58
GV Cyg s 1 0.9906643 13.20 13.20 0.00 15.05. 19:18 19 (N) 10
PS Pup p 10 1.3422 6.62 6.62 0.00 15.05. 19:18 229 (SW) -13
NR Boo p 2 0.356731 12.00 12.50 0.50 15.05. 19:18 119 (SE) 36
CG Vir s 1 0.9352773 10.56 10.90 0.34 15.05. 19:18 122 (SE) 29
V856 Cep p 10 0.314008 12.25 12.50 0.25 15.05. 19:19 8 (N) 41
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.