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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:04 // 17:55 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:49 // 19:10 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
SW Oph p 3 2.44607 10.60 11.70 1.10 15.04. 17:33 69 (E) -25
V552 And p 4 0.28133 16.89 17.55 0.66 15.04. 17:33 303 (NW) 30
RW Tri p 1 0.23188315 12.50 15.61 3.11 15.04. 17:33 286 (W) 24
PT Vir p 7 0.3081795 13.38 13.56 0.18 15.04. 17:33 104 (E) 25
V2663 Oph p 10 1.4057497 15.00 15.90 0.90 15.04. 17:33 35 (NE) -26
KL Per p 1 2.2230927 11.00 11.60 0.60 15.04. 17:33 303 (NW) 39
V512 Cam p 9 0.572739 12.80 13.05 0.25 15.04. 17:33 5 (N) 55
RY Men p 10 0.369514 13.19 14.16 0.97 15.04. 17:33 192 (S) -46
SW Sex p 1 0.13493852 14.80 16.70 1.90 15.04. 17:34 143 (SE) 30
AA Dor p 10 0.2615397 11.13 11.60 0.47 15.04. 17:34 195 (S) -33
IK Boo s 1 0.303116 12.00 12.50 0.50 15.04. 17:34 70 (E) 22
EQ Per s 4 1.485827 14.00 14.00 0.00 15.04. 17:34 305 (NW) 43
TU Boo s 1 0.324284 11.80 12.40 0.60 15.04. 17:35 71 (E) 24
OZ Dra p 10 0.136647 18.00 20.00 2.00 15.04. 17:35 38 (NE) 48
V1263 Cyg p 10 1.997048 13.50 14.50 1.00 15.04. 17:35 6 (N) 12
V441 Dra p 10 2.9054 12.45 12.75 0.30 15.04. 17:35 360 (N) 43
LZ Dra s 5 0.350349 12.00 12.00 0.00 15.04. 17:35 3 (N) 34
V2150 Cyg s 1 0.59186 8.09 8.09 0.00 15.04. 17:35 346 (N) -8
V452 Cam p 10 0.397443 12.10 12.30 0.20 15.04. 17:35 341 (N) 67
V515 Mon p 1 0.8739713 11.60 12.20 0.60 15.04. 17:35 206 (SW) 35
PU Peg p 8 0.862019 8.02 8.12 0.10 15.04. 17:36 325 (NW) -24
WW Tri s 6 1.748441 12.20 12.70 0.50 15.04. 17:36 294 (NW) 29
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 15.04. 17:36 283 (W) -11
AM Eri s 4 0.3165735 14.40 14.40 0.00 15.04. 17:37 236 (SW) 11
V505 Cam s 7 0.336361 13.80 14.40 0.60 15.04. 17:37 3 (N) 57
QX Vir s 1 0.242075 13.31 13.60 0.29 15.04. 17:37 89 (E) -8
KR Lac s 10 0.937688 15.40 15.80 0.40 15.04. 17:37 341 (N) 14
HX UMa p 5 0.379156 8.89 9.06 0.17 15.04. 17:38 78 (E) 51
BV CMi p 10 2.6825 6.91 7.03 0.12 15.04. 17:38 186 (S) 45
V1295 Her s 1 0.349236 12.05 12.45 0.40 15.04. 17:39 26 (NE) 10
V1236 Tau p 10 1.29395 18.10 18.27 0.17 15.04. 17:39 252 (W) 48
NU Boo p 8 0.339576 13.40 13.80 0.40 15.04. 17:39 43 (NE) 33
U Sct s 6 0.954985 10.08 10.31 0.23 15.04. 17:39 31 (NE) -49
V435 Peg p 9 0.312999 13.05 13.40 0.35 15.04. 17:39 341 (N) -23
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 15.04. 17:40 5 (N) -1
V440 Cas p 8 0.32568791 15.00 15.50 0.50 15.04. 17:40 329 (NW) 20
GO CVn s 7 0.537569 13.50 13.50 0.00 15.04. 17:40 60 (NE) 33
V1374 Tau p 1 0.250818 13.00 13.50 0.50 15.04. 17:40 247 (SW) 55
EF Boo s 1 0.4205155 9.43 9.43 0.00 15.04. 17:40 50 (NE) 35
V489 Cam p 8 0.6197565 10.94 11.22 0.28 15.04. 17:40 356 (N) 63
V508 Cyg p 1 0.77959 13.30 13.80 0.50 15.04. 17:40 357 (N) 7
V1104 Her p 1 0.227876 13.30 14.10 0.80 15.04. 17:40 21 (N) 13
AZ Vir s 1 0.3496644 10.74 11.37 0.63 15.04. 17:40 94 (E) 9
TU Mus s 9 1.3872845 8.17 8.65 0.48 15.04. 17:41 159 (S) -32
V477 Peg p 9 0.2747515 11.65 11.75 0.10 15.04. 17:41 336 (NW) -16
V842 Cep p 10 0.2889547 14.00 14.70 0.70 15.04. 17:41 356 (N) 37
V1327 Her p 9 0.660064 12.74 13.15 0.41 15.04. 17:42 29 (NE) -7
V374 Dra p 10 0.4034644 9.93 10.15 0.22 15.04. 17:42 24 (NE) 22
LO Com p 1 0.2863605 12.38 13.20 0.82 15.04. 17:42 92 (E) 37
KT Cnc p 8 0.323691 13.60 14.20 0.60 15.04. 17:42 175 (S) 52
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.