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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MQ Boo p 7 0.493408 12.60 13.05 0.45 25.04. 18:55 69 (E) 45
RY Men p 10 0.369514 13.19 14.16 0.97 25.04. 18:55 194 (S) -51
AM Her p 1 0.128927 12.30 15.70 3.40 25.04. 18:55 36 (NE) 22
V592 Per p 1 0.7157178 8.30 8.65 0.35 25.04. 18:55 293 (NW) 34
HY Lyr s 4 0.369101 13.80 14.10 0.30 25.04. 18:55 47 (NE) 7
GI Aur p 1 1.207858 11.60 12.10 0.50 25.04. 18:55 269 (W) 41
XY Pic p 10 0.2972608 7.61 7.66 0.06 25.04. 18:56 216 (SW) -29
FP Mon p 10 2.098473 13.30 16.30 3.00 25.04. 18:56 226 (SW) 19
CO Ind p 10 0.597959 10.64 11.25 0.61 25.04. 18:56 87 (E) -77
V477 Her p 8 0.3251804 14.90 15.50 0.60 25.04. 18:56 60 (NE) 10
MM Dra p 8 0.2644 14.54 14.90 0.36 25.04. 18:57 15 (N) 28
NN Dra p 7 0.382879 12.34 12.98 0.64 25.04. 18:57 39 (NE) 63
WZ Hor p 10 0.728851 8.12 8.45 0.33 25.04. 18:57 223 (SW) -52
AN UMa p 6 0.07975275 14.90 20.20 5.30 25.04. 18:57 115 (SE) 80
GR Vir p 1 0.346974 7.80 8.40 0.60 25.04. 18:57 111 (E) 9
V480 Cas s 9 0.342013 14.60 14.70 0.10 25.04. 18:57 330 (NW) 25
V2640 Oph s 7 0.419892 12.50 13.20 0.70 25.04. 18:58 72 (E) -8
MN Boo p 9 0.3876975 9.18 9.48 0.30 25.04. 18:58 66 (NE) 47
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 25.04. 18:58 215 (SW) 48
V458 Mon p 5 0.3969371 13.30 13.90 0.60 25.04. 18:58 238 (SW) 27
LS Peg p 8 0.1733 11.60 13.00 1.40 25.04. 18:58 6 (N) -26
LY Pav p 9 0.37955 14.50 15.00 0.50 25.04. 18:58 154 (SE) -65
V2563 Oph p 7 0.372304 11.60 13.00 1.40 25.04. 18:58 68 (E) -17
V1853 Ori p 1 0.383 11.60 12.02 0.42 25.04. 18:58 269 (W) 22
EE Aqr s 1 0.5089958 8.30 8.48 0.18 25.04. 18:59 351 (N) -60
HP Pav p 10 0.2978 14.90 15.70 0.80 25.04. 18:59 158 (S) -65
V878 Ara p 10 0.770465 8.00 8.22 0.22 25.04. 18:59 120 (SE) -39
V750 CrA p 10 0.37913 9.94 10.17 0.23 25.04. 18:59 92 (E) -51
DG CMi p 8 0.366037 11.94 13.90 1.96 25.04. 18:59 237 (SW) 36
ST Aqr p 1 0.780991 9.15 9.67 0.52 25.04. 18:59 358 (N) -47
V1341 Her p 9 0.58353 15.65 16.10 0.45 25.04. 18:59 57 (NE) -10
AF Hya p 9 0.5761742 12.80 13.80 1.00 25.04. 18:59 186 (S) 17
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.04. 18:59 25 (NE) 81
V838 Cep p 10 0.532081 12.50 13.05 0.55 25.04. 18:59 9 (N) 24
V1189 Aql p 10 0.3154 13.50 14.50 1.00 25.04. 18:59 54 (NE) -24
MU Dra p 1 0.349664 12.76 12.96 0.20 25.04. 18:59 31 (NE) 19
YY Eri p 1 0.3214963 8.37 9.04 0.67 25.04. 19:00 264 (W) -9
V803 Aql s 4 0.2634245 14.00 14.80 0.80 25.04. 19:00 61 (NE) -31
BM Tri p 9 0.317819 13.00 13.40 0.40 25.04. 19:00 317 (NW) 7
MY Boo s 8 0.473378 13.70 14.20 0.50 25.04. 19:00 56 (NE) 49
CW Sge p 1 0.6603618 11.00 11.80 0.80 25.04. 19:00 33 (NE) -15
FS Aqr p 7 0.26205 13.20 14.00 0.80 25.04. 19:00 3 (N) -40
G5820.1011 Aqr p 7 0.394844 11.63 11.63 0.00 25.04. 19:00 342 (N) -48
NN Vir s 2 0.4806875 7.30 7.67 0.37 25.04. 19:00 109 (E) 23
V368 Cam s 6 0.4089212 13.35 13.35 0.00 25.04. 19:00 333 (NW) 49
BK Vul s 1 0.453463 12.80 12.80 0.00 25.04. 19:01 11 (N) -11
V432 Per p 1 0.3833085 11.00 11.70 0.70 25.04. 19:01 310 (NW) 23
DR CVn s 1 0.329058 11.70 11.95 0.25 25.04. 19:01 104 (E) 60
V1026 Her p 7 0.829383 12.20 12.60 0.40 25.04. 19:01 70 (E) 17
V1042 Her s 1 0.511154 12.08 12.08 0.00 25.04. 19:01 67 (NE) 9
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.