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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:07 // 17:53 UTC
Civil Twilight (6°): 03:34 // 18:25 UTC
Nautical Twilight (12°): 02:52 // 19:07 UTC
Astronomical Twilight (18°): 02:06 // 19:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IN Boo s 7 0.285759 13.90 13.90 0.00 15.04. 07:22 309 (NW) 9
BU Tri s 1 0.295568 14.40 15.00 0.60 15.04. 07:22 80 (E) 43
EK Com p 1 0.266685 12.70 13.40 0.70 15.04. 07:22 322 (NW) -4
V338 Vir p 9 2.992655 9.20 9.40 0.20 15.04. 07:23 297 (NW) -34
V494 Aql p 10 2.544614 14.40 16.10 1.70 15.04. 07:23 228 (SW) 21
SS Com p 1 0.412815 11.30 11.90 0.60 15.04. 07:23 319 (NW) -11
V649 Lyr s 1 0.292256 14.50 14.91 0.41 15.04. 07:23 284 (W) 55
V440 Nor p 10 0.7503 15.82 16.40 0.58 15.04. 07:23 226 (SW) -40
PT Vir p 7 0.3081795 13.38 13.56 0.18 15.04. 07:23 321 (NW) -21
IL Boo s 6 0.347407 13.10 13.10 0.00 15.04. 07:23 318 (NW) 20
LR Pav p 10 0.3945 15.00 15.30 0.30 15.04. 07:23 193 (S) -33
GQ Boo p 1 0.3846402 12.65 13.07 0.42 15.04. 07:23 297 (NW) 10
V1141 Cyg p 3 0.595539 11.30 11.80 0.50 15.04. 07:23 255 (W) 62
CT Tau s 1 0.666827 10.34 11.12 0.78 15.04. 07:23 50 (NE) 3
BP Per p 1 1.978909 11.70 12.00 0.30 15.04. 07:23 56 (NE) 39
V375 Cas p 1 1.473398 10.10 10.90 0.80 15.04. 07:23 40 (NE) 69
RT LMi s 1 0.3749177 11.40 11.70 0.30 15.04. 07:24 2 (N) -6
BR Tri p 10 0.6656 12.95 13.40 0.45 15.04. 07:24 87 (E) 41
V345 Ser p 10 0.372484 14.30 15.10 0.80 15.04. 07:24 285 (W) 2
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 15.04. 07:24 237 (SW) 39
V388 Cyg p 1 0.8590325 8.90 9.55 0.65 15.04. 07:25 230 (SW) 65
BD Pav p 10 0.1793015 12.40 16.21 3.81 15.04. 07:25 207 (SW) -25
AQ Com p 1 0.2813295 15.20 15.70 0.50 15.04. 07:25 322 (NW) -10
V1128 Tau p 1 0.3053717 9.65 10.24 0.59 15.04. 07:25 84 (E) 11
V632 Aur p 8 0.4652 15.95 17.25 1.30 15.04. 07:25 45 (NE) 15
FH Cru p 6 0.850703 13.10 13.22 0.12 15.04. 07:26 221 (SW) -65
V3903 Sgr p 10 1.7442288 7.00 7.16 0.16 15.04. 07:26 231 (SW) 0
AH Cnc p 1 0.360455 13.31 13.69 0.38 15.04. 07:26 19 (N) -26
V784 Aql s 4 0.5876933 14.20 14.80 0.60 15.04. 07:26 222 (SW) 47
HR Boo p 1 0.315967 13.25 13.85 0.60 15.04. 07:26 297 (NW) 6
FS Aqr p 7 0.26205 13.20 14.00 0.80 15.04. 07:26 178 (S) 40
V420 Nor p 10 0.6108 17.58 17.95 0.37 15.04. 07:26 227 (SW) -41
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 15.04. 07:26 70 (E) 20
V927 Mon p 8 0.361879 10.90 11.17 0.27 15.04. 07:26 50 (NE) -24
AU Phe s 10 0.2658125 12.23 12.73 0.50 15.04. 07:26 143 (SE) -19
G5777.0383 Aqr s 6 0.579077 13.47 13.47 0.00 15.04. 07:27 190 (S) 29
UV Lyn s 1 0.414982 9.41 9.78 0.37 15.04. 07:27 11 (N) -1
IO Boo s 7 0.2711483 13.00 13.00 0.00 15.04. 07:27 306 (NW) 3
V425 Ser s 8 0.544293 11.70 11.70 0.00 15.04. 07:27 290 (W) 8
V489 Ser p 9 0.078847 19.20 21.00 1.80 15.04. 07:27 271 (W) -1
SW Lac p 1 0.320719 8.51 9.39 0.88 15.04. 07:27 138 (SE) 75
V677 Cen s 9 0.3250284 11.50 11.60 0.10 15.04. 07:27 253 (W) -42
V929 Oph p 10 2.3401 15.50 16.10 0.60 15.04. 07:28 243 (SW) 31
GW Leo p 9 0.3361243 13.00 13.13 0.13 15.04. 07:28 355 (N) -26
LX Aur p 10 0.362058 15.00 16.50 1.50 15.04. 07:28 34 (NE) 19
V1223 Her p 10 0.679439 10.40 10.70 0.30 15.04. 07:28 297 (NW) 40
OV Dra p 9 0.0587357 19.00 20.70 1.70 15.04. 07:29 342 (N) 31
LV CMa s 9 1.18348 8.65 8.65 0.00 15.04. 07:29 59 (NE) -37
EM Lac p 1 0.3891351 12.50 13.09 0.59 15.04. 07:29 36 (NE) 85
XY Men s 10 0.7766348 10.63 10.88 0.25 15.04. 07:29 151 (SE) -53
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.