Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1030 Cas s 9 0.3042065 13.80 14.15 0.35 20.04. 00:36 31 (NE) 17
CZEV114 Cas s 4 0.642525 13.98 13.98 0.00 20.04. 00:36 25 (NE) 27
XY Leo s 1 0.2841029 9.45 9.80 0.35 20.04. 00:36 276 (W) 18
NP Pav s 10 0.6333963 10.70 10.70 0.00 20.04. 00:36 152 (SE) -42
V1687 Aql p 10 0.587805 11.50 11.90 0.40 20.04. 00:36 115 (SE) 24
AO Aqr s 9 0.4893508 11.50 11.50 0.00 20.04. 00:36 98 (E) -24
V505 And p 10 0.394143 13.80 14.60 0.80 20.04. 00:36 32 (NE) 5
GM CVn p 1 0.366984 12.00 12.50 0.50 20.04. 00:36 231 (SW) 66
DW UMa p 1 0.13660653 15.10 16.60 1.50 20.04. 00:36 311 (NW) 48
DK Hya s 1 0.5219213 10.50 10.70 0.20 20.04. 00:36 254 (W) -14
V2640 Oph s 7 0.419892 12.50 13.20 0.70 20.04. 00:37 141 (SE) 39
V357 Aps p 7 0.304565 14.00 14.30 0.30 20.04. 00:37 180 (S) -38
V447 Cam s 7 0.83614 11.89 12.03 0.14 20.04. 00:37 341 (N) 33
V496 Cam p 7 0.392897 13.95 14.40 0.45 20.04. 00:37 348 (N) 47
I Boo s 1 0.2678178 5.80 6.29 0.49 20.04. 00:37 245 (SW) 85
IN Cnc s 5 0.501459 13.00 12.00 -1.00 20.04. 00:37 283 (W) 10
TY Men p 9 0.4616664 8.08 8.56 0.48 20.04. 00:37 187 (S) -57
BO Cyg s 1 1.7562315 11.80 12.00 0.20 20.04. 00:37 58 (NE) 28
GH Vul p 10 5.05305 14.90 16.40 1.50 20.04. 00:37 97 (E) 33
V1230 Tau p 10 0.3524 14.28 14.52 0.24 20.04. 00:38 354 (N) -29
HY Lyr p 4 0.369101 13.80 14.40 0.60 20.04. 00:38 105 (E) 54
V880 Per p 10 0.7738 13.35 13.70 0.35 20.04. 00:38 6 (N) 1
V1799 Ori p 2 0.290304 12.90 13.90 1.00 20.04. 00:38 338 (N) -31
DR Lyn p 8 1.780882 11.60 14.30 2.70 20.04. 00:38 316 (NW) 28
V752 Cen p 2 0.370229 9.10 9.66 0.56 20.04. 00:38 224 (SW) -10
V520 Cas p 1 0.489832 12.50 13.10 0.60 20.04. 00:38 32 (NE) 26
NN Tel p 10 0.3838 15.00 15.50 0.50 20.04. 00:38 142 (SE) -30
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.04. 00:39 325 (NW) 64
DE CMa s 10 0.6959637 13.00 13.40 0.40 20.04. 00:39 275 (W) -41
V959 Cep s 9 0.372264 11.45 11.68 0.23 20.04. 00:39 22 (N) 36
V621 Cen p 10 3.68357 10.10 10.70 0.60 20.04. 00:39 191 (S) -24
V1068 Sgr p 5 0.369969 15.10 15.40 0.30 20.04. 00:39 129 (SE) 10
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 20.04. 00:40 42 (NE) 32
V1185 Her p 10 0.359795 10.90 11.25 0.35 20.04. 00:40 101 (E) 81
DY Cet p 1 0.44079 9.47 10.05 0.58 20.04. 00:40 22 (N) -53
HU Tau p 1 2.056303 5.85 6.68 0.83 20.04. 00:40 344 (N) -18
V345 Gem p 1 0.274778 7.82 7.88 0.06 20.04. 00:40 312 (NW) 10
HK Cep p 10 1.0513 14.20 14.80 0.60 20.04. 00:40 50 (NE) 46
V416 Gem s 7 0.256181 12.50 12.50 0.00 20.04. 00:40 314 (NW) -4
V1739 Aql p 8 2.2918 12.60 13.10 0.50 20.04. 00:40 122 (SE) 22
OW Ara p 9 2.729985 13.00 14.10 1.10 20.04. 00:40 160 (S) -20
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 20.04. 00:41 40 (NE) 32
RV Tri p 1 0.753664 11.50 13.30 1.80 20.04. 00:41 16 (N) -1
IU Aps p 10 0.3046 14.20 14.60 0.40 20.04. 00:41 176 (S) -41
FZ CVn s 9 0.358335 13.50 13.80 0.30 20.04. 00:41 248 (W) 70
X Car s 9 1.08263 7.90 8.60 0.70 20.04. 00:41 228 (SW) -48
MN Gem p 10 3.78067 15.30 17.00 1.70 20.04. 00:41 313 (NW) -13
AQ Boo p 1 0.333139 12.30 13.00 0.70 20.04. 00:41 223 (SW) 51
II Per s 1 0.4798527 13.50 13.60 0.10 20.04. 00:41 350 (N) 5
SZ Mic p 10 0.4 13.40 14.00 0.60 20.04. 00:41 127 (SE) -21
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.