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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1963 Sgr p 8 0.82508 12.30 13.80 1.50 20.04. 13:32 316 (NW) -50
V481 Peg p 9 0.422025 9.55 9.95 0.40 20.04. 13:32 290 (W) 13
V404 Dra p 10 0.3476427 11.57 11.77 0.20 20.04. 13:32 340 (N) 12
RZ UMi p 2 0.3373491 12.80 13.50 0.70 20.04. 13:32 2 (N) 47
V348 Cyg p 9 0.28423 14.10 15.10 1.00 20.04. 13:33 315 (NW) 20
KQ Gem p 1 0.4079905 14.00 15.00 1.00 20.04. 13:33 129 (SE) 46
V876 Per s 9 0.319961 13.60 14.10 0.50 20.04. 13:33 246 (SW) 71
CL Aur p 1 1.2443718 12.10 13.20 1.10 20.04. 13:33 149 (SE) 72
AY Aqr p 10 0.281995 13.70 14.70 1.00 20.04. 13:33 257 (W) -15
V593 Cen s 10 0.7553457 10.30 11.00 0.70 20.04. 13:33 134 (SE) -62
V351 Peg s 1 0.593297 8.00 8.00 0.00 20.04. 13:33 269 (W) 21
AE LMi p 5 0.528341 12.80 13.20 0.40 20.04. 13:33 67 (NE) 25
AY CrB p 8 0.460476 13.50 14.10 0.60 20.04. 13:33 14 (N) -8
V417 Cam p 10 0.28482 14.20 14.70 0.50 20.04. 13:33 36 (NE) 72
ER Hya p 10 0.6516339 13.60 14.70 1.10 20.04. 13:34 80 (E) -42
MN Vul s 8 2.273494 15.10 16.10 1.00 20.04. 13:34 321 (NW) -4
PZ Cam p 10 0.28589 13.20 13.50 0.30 20.04. 13:34 347 (N) 76
EM Lac s 1 0.3891351 12.50 13.09 0.59 20.04. 13:34 312 (NW) 38
EY Gem s 2 0.941135 12.80 13.00 0.20 20.04. 13:35 128 (SE) 47
FZ Ori p 1 0.3999873 10.70 11.30 0.60 20.04. 13:35 156 (SE) 40
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.04. 13:35 53 (NE) 28
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.04. 13:35 10 (N) 6
CT CMa p 10 1.751242 12.30 14.00 1.70 20.04. 13:36 143 (SE) 5
GU Pup s 10 1.652698 11.40 11.40 0.00 20.04. 13:36 137 (SE) 13
V355 Vir p 1 0.655521 12.00 13.00 1.00 20.04. 13:36 71 (E) -8
V536 Ori s 8 3.163264 10.40 10.40 0.00 20.04. 13:36 162 (S) 41
PS Vir s 1 0.289806 12.00 12.30 0.30 20.04. 13:36 69 (E) -9
HT Vir p 1 0.4076729 7.06 7.48 0.42 20.04. 13:36 46 (NE) -24
V1374 Tau s 1 0.250818 13.00 13.00 0.00 20.04. 13:36 139 (SE) 64
V921 Her p 1 0.87738 9.44 9.80 0.36 20.04. 13:36 357 (N) 7
NY Vir p 1 0.10101597 13.30 14.22 0.92 20.04. 13:36 52 (NE) -30
ES UMa p 1 0.5288515 11.00 11.40 0.40 20.04. 13:37 32 (NE) 49
FX Eri p 8 0.292345 9.70 9.97 0.27 20.04. 13:37 190 (S) -2
PY Lyr s 1 0.385768 12.50 12.50 0.00 20.04. 13:37 324 (NW) -3
V947 Oph p 7 0.7977454 15.25 15.60 0.35 20.04. 13:37 334 (NW) -31
CI CrB p 10 0.350076 12.83 13.02 0.19 20.04. 13:38 5 (N) -12
BV Tau p 3 0.930451 11.70 12.40 0.70 20.04. 13:38 149 (SE) 60
V649 Lyr s 1 0.292256 14.50 14.91 0.41 20.04. 13:38 341 (N) 9
EM Psc p 8 0.343975 14.30 14.75 0.45 20.04. 13:38 245 (SW) 36
V1370 Tau p 7 0.295517 10.90 11.20 0.30 20.04. 13:38 154 (SE) 57
V1051 Cyg p 10 2.54746 14.40 17.20 2.80 20.04. 13:38 328 (NW) 27
DI CVn p 1 0.305966 13.60 14.40 0.80 20.04. 13:38 46 (NE) 11
V1417 Cyg p 1 0.7267666 13.00 13.60 0.60 20.04. 13:39 312 (NW) 32
IR Vir s 3 0.36938 12.10 12.70 0.60 20.04. 13:39 68 (E) -23
LU Lac s 2 0.2988016 14.60 15.32 0.72 20.04. 13:39 310 (NW) 35
GY Psc p 9 0.33967 12.40 12.60 0.20 20.04. 13:39 260 (W) 49
EY CVn p 1 0.342687 11.91 12.25 0.34 20.04. 13:40 41 (NE) 6
AO Cnc p 6 1.913215 13.30 14.60 1.30 20.04. 13:40 103 (E) 22
V455 Cam p 9 1.669005 10.88 11.33 0.45 20.04. 13:40 26 (NE) 65
BN Ari p 1 0.2993717 10.38 11.02 0.64 20.04. 13:40 244 (SW) 54
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.