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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 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 °
V615 Cen p 10 0.4066609 13.70 14.00 0.30 15.04. 22:30 174 (S) -16
LU Lac p 2 0.2988016 14.60 15.45 0.85 15.04. 22:30 26 (NE) 17
EF CVn s 1 0.27205 13.10 13.50 0.40 15.04. 22:31 163 (S) 68
V336 Cas s 1 0.5972873 13.40 13.60 0.20 15.04. 22:31 9 (N) 21
DU Leo p 1 1.37418454 8.68 9.43 0.75 15.04. 22:31 257 (W) 44
BI Ser s 1 1.204852 11.50 12.20 0.70 15.04. 22:31 119 (SE) 43
CS Lac p 10 3.797793 9.30 9.70 0.40 15.04. 22:31 33 (NE) 11
NN Vir p 2 0.4806875 7.30 7.67 0.37 15.04. 22:31 155 (SE) 43
AH Aur s 1 0.4941067 10.20 10.70 0.50 15.04. 22:31 296 (NW) 15
PY Lyr s 1 0.385768 12.50 12.50 0.00 15.04. 22:31 68 (E) 20
V509 Cam p 6 0.350347 13.00 13.60 0.60 15.04. 22:32 345 (N) 55
V339 Aps p 9 0.551208 13.20 13.80 0.60 15.04. 22:32 173 (S) -34
HU And s 10 0.2857905 16.50 17.20 0.70 15.04. 22:32 6 (N) 0
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 15.04. 22:32 351 (N) 4
V948 Mon p 7 0.377107 13.00 13.60 0.60 15.04. 22:32 259 (W) 8
WZ LMi s 1 0.38914 12.45 12.45 0.00 15.04. 22:32 253 (W) 56
GY Lib p 9 0.519098 12.30 13.00 0.70 15.04. 22:32 142 (SE) 26
BM Tri p 9 0.317819 13.00 13.40 0.40 15.04. 22:32 351 (N) -5
CR Aqr p 6 0.514491 13.60 14.50 0.90 15.04. 22:33 75 (E) -30
LX Ser p 1 0.1584325 13.30 17.40 4.10 15.04. 22:33 123 (SE) 47
FP Boo p 6 0.640464 10.16 10.40 0.24 15.04. 22:33 90 (E) 63
RU Col p 10 0.5128272 11.44 12.06 0.62 15.04. 22:33 266 (W) -38
V362 Cam p 9 0.720745 11.60 12.10 0.50 15.04. 22:33 337 (NW) 31
V1107 Cas s 1 0.273412 12.88 12.88 0.00 15.04. 22:33 358 (N) 22
TY Pup p 1 0.8192423 8.40 8.89 0.49 15.04. 22:33 252 (W) -12
DW UMa p 1 0.13660653 15.10 16.60 1.50 15.04. 22:33 306 (NW) 66
UU Ant p 7 1.364121 12.50 13.10 0.60 15.04. 22:33 224 (SW) 1
XY UMa p 1 0.47899511 9.50 10.17 0.67 15.04. 22:33 301 (NW) 54
V718 Car p 9 0.81619 10.55 10.87 0.32 15.04. 22:34 194 (S) -35
CD Tri p 3 0.369035 12.14 12.62 0.48 15.04. 22:34 345 (N) -3
HH Lac p 10 0.200593 14.00 15.50 1.50 15.04. 22:34 20 (N) 19
V1286 Cen p 10 0.613378 11.37 11.98 0.61 15.04. 22:34 176 (S) -2
AN UMa s 6 0.07975275 14.90 20.20 5.30 15.04. 22:34 269 (W) 68
IW Boo p 4 0.264742 13.40 13.70 0.30 15.04. 22:34 115 (SE) 77
DG Gem p 7 3.131433 12.50 13.40 0.90 15.04. 22:35 286 (W) 11
V417 Lyr s 4 0.300661 14.90 14.90 0.00 15.04. 22:35 70 (E) 23
V1341 Aql s 8 0.304012 13.00 13.40 0.40 15.04. 22:35 93 (E) 3
SY Hor p 10 0.3116395 11.48 12.34 0.86 15.04. 22:35 259 (W) -60
PS Lyr p 6 1.4469835 11.30 12.00 0.70 15.04. 22:35 71 (E) 20
V1043 Her p 8 0.410255 13.63 14.71 1.08 15.04. 22:35 67 (NE) 53
V402 Gem p 7 0.399252 11.72 12.35 0.63 15.04. 22:35 289 (W) 11
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 15.04. 22:35 271 (W) 2
V489 Ser p 9 0.078847 19.20 21.00 1.80 15.04. 22:35 132 (SE) 29
QT Boo p 10 0.3190643 11.65 11.80 0.15 15.04. 22:35 77 (E) 67
V591 Lyr p 2 0.300395 11.95 12.15 0.20 15.04. 22:36 70 (E) 35
HR Boo p 1 0.315967 13.25 13.85 0.60 15.04. 22:36 138 (SE) 56
AW CrB s 1 0.3609357 11.08 11.08 0.00 15.04. 22:36 96 (E) 54
DY Vir p 5 0.934273 14.20 15.70 1.50 15.04. 22:36 200 (S) 48
HO Psc p 9 0.324748 11.00 11.80 0.80 15.04. 22:36 355 (N) -26
GR Tau p 1 0.429851 10.26 10.80 0.54 15.04. 22:36 320 (NW) -10
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.