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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:39 // 18:15 UTC
Civil Twilight (6°): 03:05 // 18:49 UTC
Nautical Twilight (12°): 02:19 // 19:35 UTC
Astronomical Twilight (18°): 01:25 // 20:29 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CW Aqr p 4 0.542909 10.70 11.00 0.30 29.04. 04:30 145 (SE) 16
GR Gem p 9 0.5274471 15.40 16.10 0.70 29.04. 04:30 23 (NE) -16
V401 Cyg p 1 0.582725 10.64 11.17 0.53 29.04. 04:31 199 (S) 70
V909 Cep p 7 0.425573 12.13 12.47 0.34 29.04. 04:31 51 (NE) 65
V365 Aur p 8 1.020947 13.80 15.10 1.30 29.04. 04:31 23 (NE) 14
XX Sex p 7 0.5401135 9.30 9.55 0.25 29.04. 04:31 315 (NW) -38
V339 Dra p 9 0.457404 13.40 14.00 0.60 29.04. 04:31 303 (NW) 53
KK Boo p 10 0.279134 14.30 14.80 0.50 29.04. 04:31 298 (NW) 34
V419 Cam p 10 0.414658 12.30 12.60 0.30 29.04. 04:31 15 (N) 24
XY Leo s 1 0.2841029 9.45 9.80 0.35 29.04. 04:32 330 (NW) -17
YY Cnc s 1 0.698445 11.30 10.30 -1.00 29.04. 04:32 353 (N) -8
V837 Cep p 10 0.438076 12.80 13.00 0.20 29.04. 04:32 36 (NE) 77
G4833.1209 Mon p 1 0.6968758 13.60 13.60 0.00 29.04. 04:32 1 (N) -41
EI Sge s 7 0.3882466 14.00 14.60 0.60 29.04. 04:32 181 (S) 59
NN Cas p 1 0.980807 13.60 14.80 1.20 29.04. 04:32 53 (NE) 52
V594 Lyr p 5 0.255999 14.00 14.33 0.33 29.04. 04:32 259 (W) 77
V422 Dra p 10 0.5124535 11.87 12.16 0.29 29.04. 04:33 323 (NW) 81
WW Eri p 1 0.926499 11.12 11.71 0.59 29.04. 04:33 56 (NE) -34
HY Gem p 5 0.351013 16.70 17.50 0.80 29.04. 04:33 21 (N) -15
V474 Peg p 10 0.442868 14.60 14.78 0.18 29.04. 04:33 114 (SE) 65
V1047 Cyg p 9 0.9296605 14.60 15.80 1.20 29.04. 04:33 38 (NE) 86
IW Lyr p 4 0.7985204 13.10 14.20 1.10 29.04. 04:33 245 (SW) 70
V649 Lyr p 1 0.292256 14.50 14.91 0.41 29.04. 04:33 265 (W) 73
EU Vul p 3 0.883049 12.90 13.50 0.60 29.04. 04:33 186 (S) 62
V425 Ser p 8 0.544293 11.70 12.10 0.40 29.04. 04:34 268 (W) 27
V397 CMa p 10 2.53153 11.13 11.60 0.47 29.04. 04:34 20 (N) -55
GZ And s 1 0.3050173 10.83 11.58 0.75 29.04. 04:34 56 (NE) 31
V608 Car p 10 0.967554 8.87 9.55 0.68 29.04. 04:34 187 (S) -85
DW UMa p 1 0.13660653 15.10 16.60 1.50 29.04. 04:34 340 (N) 23
GR Psc s 4 0.49432 11.21 11.21 0.00 29.04. 04:34 85 (E) 26
CK Boo s 1 0.3551495 8.99 9.23 0.24 29.04. 04:35 270 (W) 12
RZ Dra s 1 0.5508762 10.11 10.50 0.39 29.04. 04:35 311 (NW) 73
V1142 Cyg p 9 5.76226 13.10 13.80 0.70 29.04. 04:35 198 (S) 73
IY UMa p 4 0.0739138 18.40 20.00 1.60 29.04. 04:35 338 (N) 23
V596 Aur p 1 0.397887 11.83 12.29 0.46 29.04. 04:35 32 (NE) 11
V956 Aql s 10 0.3961755 13.90 14.20 0.30 29.04. 04:36 197 (S) 28
NU Cyg p 3 0.2811248 14.30 14.90 0.60 29.04. 04:36 193 (S) 79
BT Tri p 10 0.2512 14.20 14.80 0.60 29.04. 04:36 68 (E) 22
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 29.04. 04:36 164 (S) 31
X PsA p 10 0.3977746 13.00 14.30 1.30 29.04. 04:36 152 (SE) 10
BI Ser s 1 1.204852 11.50 12.20 0.70 29.04. 04:36 260 (W) 31
LM Cnc s 5 0.315801 12.00 11.00 -1.00 29.04. 04:36 348 (N) -25
TY UMa p 1 0.354548 11.48 12.14 0.66 29.04. 04:37 327 (NW) 27
W Crv s 1 0.3880813 11.16 11.86 0.70 29.04. 04:37 285 (W) -29
BH Cen s 9 0.791585 10.03 10.03 0.00 29.04. 04:37 224 (SW) -59
DN Aur p 3 0.616888 13.70 14.20 0.50 29.04. 04:37 36 (NE) 2
V2650 Oph s 7 0.384054 12.57 13.00 0.43 29.04. 04:37 227 (SW) 39
V1049 Her p 3 0.72733 10.80 11.20 0.40 29.04. 04:37 245 (SW) 46
HN Cnc s 1 0.49451 11.10 10.10 -1.00 29.04. 04:37 358 (N) -24
ET Del p 4 1.0107832 12.00 12.90 0.90 29.04. 04:37 162 (S) 47
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.