Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:37 // 18:17 UTC
Civil Twilight (6°): 03:02 // 18:51 UTC
Nautical Twilight (12°): 02:16 // 19:38 UTC
Astronomical Twilight (18°): 01:21 // 20:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 30.04. 00:44 86 (E) 42
V1273 Aql p 10 0.872177 13.50 14.00 0.50 30.04. 00:45 121 (SE) 26
EH Hya s 10 0.2969053 14.20 14.20 0.00 30.04. 00:45 229 (SW) -10
DL CVn p 2 0.642442 11.97 12.20 0.23 30.04. 00:45 273 (W) 52
DS Pup s 8 0.3886775 12.70 13.40 0.70 30.04. 00:45 285 (W) -45
XX LMi s 4 0.370979 12.42 12.42 0.00 30.04. 00:45 290 (W) 26
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 30.04. 00:46 70 (E) 50
IY Eri p 10 0.750035 10.86 11.31 0.45 30.04. 00:46 125 (SE) -69
EY CVn s 1 0.342687 11.91 12.20 0.29 30.04. 00:46 265 (W) 52
DX Vel p 2 1.1173045 10.70 11.50 0.80 30.04. 00:46 235 (SW) -40
CW CMi p 1 0.313192 11.20 11.60 0.40 30.04. 00:46 300 (NW) -23
V803 Aql p 4 0.2634245 14.00 15.00 1.00 30.04. 00:46 136 (SE) 23
EY Cas s 1 0.4819812 14.00 14.50 0.50 30.04. 00:46 34 (NE) 30
HH Boo p 1 0.318666 11.00 11.50 0.50 30.04. 00:46 272 (W) 70
ER Cep s 9 0.2857369 15.67 16.27 0.60 30.04. 00:46 6 (N) 47
V945 Cep p 10 1.129913 11.87 12.17 0.30 30.04. 00:47 30 (NE) 38
V336 Cas p 1 0.5972873 13.40 14.10 0.70 30.04. 00:47 32 (NE) 32
EV Cet p 9 0.428224 11.60 12.08 0.48 30.04. 00:47 58 (NE) -25
IP Peg s 1 0.15820616 13.00 13.00 0.00 30.04. 00:47 66 (NE) 4
V872 Aql p 9 0.5389006 15.10 16.40 1.30 30.04. 00:47 138 (SE) 29
Y Sex s 1 0.4198165 9.83 10.17 0.34 30.04. 00:47 274 (W) -2
V1374 Tau p 1 0.250818 13.00 13.50 0.50 30.04. 00:47 341 (N) -9
HL Psc p 9 0.491606 10.79 11.12 0.33 30.04. 00:47 37 (NE) -2
OY UMa p 8 1.52803 13.20 14.20 1.00 30.04. 00:47 333 (NW) 38
V808 Cep p 10 0.484564 11.55 11.92 0.37 30.04. 00:47 358 (N) 45
V917 Cep p 7 0.411767 12.88 13.25 0.37 30.04. 00:47 29 (NE) 43
KR Mon s 1 1.150961 11.28 11.28 0.00 30.04. 00:48 299 (NW) -23
GV Pup s 9 0.988358 12.90 12.90 0.00 30.04. 00:48 294 (NW) -35
AL Oph s 6 0.992999 14.10 15.00 0.90 30.04. 00:48 154 (SE) 51
FQ Vul s 4 6.262473 12.30 12.90 0.60 30.04. 00:48 104 (E) 46
QW Cyg s 2 0.5876453 13.90 14.10 0.20 30.04. 00:48 87 (E) 50
SU Ind s 8 0.986356 9.50 9.70 0.20 30.04. 00:48 135 (SE) -23
V899 Her s 1 0.421169 7.93 7.93 0.00 30.04. 00:48 170 (S) 73
LW And p 9 0.472811 15.50 16.40 0.90 30.04. 00:48 23 (NE) 2
EM Cep p 1 0.806181 7.02 7.17 0.15 30.04. 00:48 41 (NE) 46
V3863 Sgr p 10 0.36492 11.70 12.50 0.80 30.04. 00:48 148 (SE) 9
SS Com s 1 0.412815 11.30 11.90 0.60 30.04. 00:48 253 (W) 38
V524 Hya p 10 0.15 17.12 19.40 2.28 30.04. 00:48 282 (W) -9
XZ Mon s 8 0.876084 13.40 13.60 0.20 30.04. 00:49 312 (NW) -34
EF Boo s 1 0.4205155 9.43 9.43 0.00 30.04. 00:49 283 (W) 73
V2768 Ori s 8 0.33262 15.00 15.00 0.00 30.04. 00:49 333 (NW) -32
V1064 Her p 5 0.3431545 11.30 11.60 0.30 30.04. 00:49 128 (SE) 70
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 30.04. 00:49 57 (NE) -25
V1103 Her p 1 0.2913524 11.90 12.40 0.50 30.04. 00:49 118 (SE) 65
Z Lep s 1 0.993709 11.63 12.63 1.00 30.04. 00:49 340 (N) -54
OO Cyg s 7 0.2620015 14.10 14.10 0.00 30.04. 00:49 87 (E) 51
OMI Per p 10 4.4192 3.79 3.88 0.09 30.04. 00:49 8 (N) -7
V625 Cen p 10 0.4697059 14.40 15.00 0.60 30.04. 00:49 199 (S) -20
V563 And p 8 0.3031916 13.70 14.20 0.50 30.04. 00:49 27 (NE) 2
BO CVn p 1 0.5174625 9.48 10.10 0.62 30.04. 00:50 264 (W) 63
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.