Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:48 // 18:07 UTC
Civil Twilight (6°): 03:15 // 18:41 UTC
Nautical Twilight (12°): 02:30 // 19:25 UTC
Astronomical Twilight (18°): 01:39 // 20:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V542 Hya p 10 0.381025 10.28 10.40 0.12 24.04. 02:30 276 (W) -23
V1112 Tau p 1 0.423837 13.10 13.72 0.62 24.04. 02:30 19 (N) -30
S Hyi p 10 0.903114 11.28 12.05 0.77 24.04. 02:30 164 (S) -51
BP Per p 1 1.978909 11.70 12.00 0.30 24.04. 02:30 21 (N) 13
V5552 Sgr p 10 2.6954 12.86 13.74 0.88 24.04. 02:30 155 (SE) -2
V342 UMa s 1 0.3438515 13.40 13.40 0.00 24.04. 02:30 316 (NW) 31
V435 Dra p 10 0.5221901 12.32 12.64 0.32 24.04. 02:30 30 (NE) 65
V803 Aql s 4 0.2634245 14.00 14.80 0.80 24.04. 02:30 157 (SE) 30
NR Cep s 4 0.949548 13.00 13.60 0.60 24.04. 02:30 28 (NE) 42
FG Sct s 3 0.270572 13.66 14.70 1.04 24.04. 02:31 161 (S) 32
QQ Aps p 8 10.195 13.30 14.40 1.10 24.04. 02:31 178 (S) -38
V467 Peg p 9 0.312814 9.43 9.52 0.09 24.04. 02:31 99 (E) 31
V872 Aql p 9 0.5389006 15.10 16.40 1.30 24.04. 02:31 161 (S) 36
IY UMa p 4 0.0739138 18.40 20.00 1.60 24.04. 02:31 322 (NW) 35
V636 Aur p 1 0.3406176 13.70 14.10 0.40 24.04. 02:31 358 (N) -5
V475 Hya s 7 0.317122 12.60 12.60 0.00 24.04. 02:31 314 (NW) -29
V509 Cyg s 6 1.609159 13.10 13.10 0.00 24.04. 02:31 78 (E) 61
V646 Aur p 9 0.438786 13.40 13.80 0.40 24.04. 02:31 350 (N) 3
V1033 Her p 1 0.298051 11.19 11.39 0.20 24.04. 02:31 208 (SW) 66
UW Psc p 6 2.490853 10.80 11.30 0.50 24.04. 02:31 56 (NE) 2
CQ Scl p 10 0.269896 12.00 12.55 0.55 24.04. 02:31 102 (E) -29
V526 And p 10 0.48558 14.30 15.10 0.80 24.04. 02:31 49 (NE) 13
V881 Per p 1 0.387377 10.71 11.04 0.33 24.04. 02:32 31 (NE) 5
CF CrB p 10 0.262445 14.14 14.54 0.40 24.04. 02:32 231 (SW) 63
V738 Car p 9 4.778 9.08 9.17 0.09 24.04. 02:32 225 (SW) -48
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 24.04. 02:32 55 (NE) 47
GG Psc p 9 0.456242 13.75 14.00 0.25 24.04. 02:33 55 (NE) 14
V757 Cep p 8 0.343873 14.00 14.80 0.80 24.04. 02:33 17 (N) 47
V610 Cyg p 10 1.497998 13.00 13.80 0.80 24.04. 02:33 81 (E) 50
OS Lup p 10 0.3741337 10.33 11.05 0.72 24.04. 02:33 210 (SW) -5
YY CMi s 1 1.094021 8.33 8.88 0.55 24.04. 02:34 318 (NW) -30
QT Gem p 6 1.619865 7.66 8.05 0.40 24.04. 02:34 343 (N) -24
KO Ara s 9 0.3825476 13.30 13.30 0.00 24.04. 02:34 180 (S) -14
V2201 Oph s 10 0.345017599 14.51 14.82 0.31 24.04. 02:34 180 (S) 44
V1234 Tau s 7 0.387939 12.60 12.60 0.00 24.04. 02:34 21 (N) -29
V620 Aur p 1 0.751632 13.00 13.00 0.00 24.04. 02:34 360 (N) 1
CC Com p 1 0.2206859 11.30 12.21 0.91 24.04. 02:34 280 (W) 21
II Per p 1 0.4798527 13.50 14.20 0.70 24.04. 02:34 13 (N) 6
V509 Oph p 3 1.223458 12.60 13.80 1.20 24.04. 02:34 175 (S) 43
RR Cen s 9 0.6056895 7.27 7.63 0.36 24.04. 02:35 208 (SW) -26
V564 And p 4 0.39177 13.98 14.07 0.09 24.04. 02:35 38 (NE) 16
V514 Cam p 6 0.362742 12.63 12.63 0.00 24.04. 02:35 344 (N) 48
V452 Mon p 9 1.538295 12.60 13.20 0.60 24.04. 02:35 338 (N) -42
V342 Lac s 1 0.700587 12.40 12.90 0.50 24.04. 02:35 60 (NE) 49
DS Eri p 10 0.827705 11.06 11.70 0.64 24.04. 02:35 81 (E) -69
PV Dra p 9 1.27746 13.30 13.70 0.40 24.04. 02:35 310 (NW) 66
DP Vul p 10 6.01793 14.50 15.40 0.90 24.04. 02:35 129 (SE) 51
IN Boo p 7 0.285759 13.90 14.80 0.90 24.04. 02:36 266 (W) 46
KV Lup p 10 1.43083 8.75 8.97 0.22 24.04. 02:36 204 (SW) -2
NR Boo p 2 0.356731 12.00 12.50 0.50 24.04. 02:36 236 (SW) 38
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.