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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V506 Oph p 1 1.0604275 11.20 12.00 0.80 20.04. 04:30 216 (SW) 43
V1102 Her s 1 0.3090057 13.60 13.60 0.00 20.04. 04:31 279 (W) 78
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 20.04. 04:31 135 (SE) 76
PY Boo p 9 0.278049 12.10 12.65 0.55 20.04. 04:31 296 (NW) 54
V488 Cam p 7 0.2674155 12.80 12.95 0.15 20.04. 04:31 359 (N) 38
V1197 Her p 1 0.2626795 13.17 13.37 0.20 20.04. 04:32 253 (W) 51
BG Lyn s 1 1.1998387 10.68 10.68 0.00 20.04. 04:32 354 (N) 1
V375 CMa p 10 2.354 12.07 13.08 1.01 20.04. 04:32 13 (N) -53
DO Aur p 1 0.788652 14.10 14.60 0.50 20.04. 04:32 27 (NE) 2
V561 And p 4 0.33479 16.03 16.42 0.39 20.04. 04:32 53 (NE) 27
V373 Dra s 3 0.316906 13.00 13.00 0.00 20.04. 04:32 293 (NW) 71
AW Ari p 8 0.381766 13.66 14.33 0.67 20.04. 04:33 77 (E) 6
KO Aur s 1 3.9537975 10.40 10.40 0.00 20.04. 04:33 13 (N) 10
KY Pup p 9 0.8494585 11.20 11.80 0.60 20.04. 04:33 346 (N) -66
CE Leo p 1 0.3034287 11.80 12.60 0.80 20.04. 04:33 304 (NW) 3
V843 Mon p 2 0.526121 12.40 12.90 0.50 20.04. 04:34 8 (N) -29
V659 Ara s 10 0.2918802 13.90 14.40 0.50 20.04. 04:34 200 (S) -26
G5818.1148 Aqr p 6 0.9156 12.02 12.02 0.00 20.04. 04:34 131 (SE) 12
ES Lib p 3 0.883041 7.10 7.57 0.47 20.04. 04:34 241 (SW) 7
V407 Peg s 1 0.636884 9.30 9.30 0.00 20.04. 04:35 101 (E) 30
V2373 Oph p 7 1.086282 7.39 7.46 0.08 20.04. 04:35 217 (SW) 37
LP UMa s 1 0.309901 12.52 12.52 0.00 20.04. 04:35 336 (NW) 25
AC Cnc p 1 0.3004773 13.80 15.40 1.60 20.04. 04:35 340 (N) -25
V577 Lyr p 9 0.390011 14.50 15.00 0.50 20.04. 04:35 244 (SW) 81
IO Boo s 7 0.2711483 13.00 13.00 0.00 20.04. 04:35 279 (W) 26
V1374 Tau p 1 0.250818 13.00 13.50 0.50 20.04. 04:35 22 (N) -8
HW Cam p 1 1.091737 10.60 11.10 0.50 20.04. 04:35 358 (N) 44
TZ Boo p 1 0.29716095 10.41 11.00 0.59 20.04. 04:36 284 (W) 44
PR Mon s 9 1.123728 11.00 11.00 0.00 20.04. 04:36 357 (N) -50
CW CMi p 1 0.313192 11.20 11.60 0.40 20.04. 04:36 353 (N) -40
LM Cnc p 5 0.315801 12.00 12.50 0.50 20.04. 04:36 338 (N) -24
QV UMa s 6 0.311444 13.50 13.50 0.00 20.04. 04:36 338 (N) 14
EE Aqr s 1 0.5089958 8.30 8.48 0.18 20.04. 04:36 137 (SE) 9
V592 Lyr p 1 0.355684 11.54 11.74 0.20 20.04. 04:36 220 (SW) 71
V1138 Her p 10 0.4609 13.80 14.10 0.30 20.04. 04:36 291 (W) 55
V441 Lac s 1 0.3089166 12.56 12.56 0.00 20.04. 04:36 69 (E) 65
GZ And p 1 0.3050173 10.83 11.61 0.78 20.04. 04:37 52 (NE) 27
VW Tri s 1 0.298863 13.90 14.40 0.50 20.04. 04:37 62 (NE) 20
V1103 Her p 1 0.2913524 11.90 12.40 0.50 20.04. 04:37 232 (SW) 68
GT Boo s 2 0.568922 12.10 12.10 0.00 20.04. 04:37 280 (W) 44
FU Dra s 1 0.306718 10.55 10.55 0.00 20.04. 04:38 314 (NW) 56
V660 Pup p 10 0.8015 16.34 16.64 0.30 20.04. 04:38 20 (N) -88
V1847 Ori s 1 0.342605 12.09 12.36 0.27 20.04. 04:38 38 (NE) -21
V365 Dra p 10 0.35396 11.82 12.03 0.21 20.04. 04:38 296 (NW) 69
BL Dra p 4 0.402665 11.90 12.20 0.30 20.04. 04:38 6 (N) 79
V1230 Her p 10 0.370002 14.07 14.69 0.62 20.04. 04:38 235 (SW) 43
RAFV065 Cru s 5 0.40238 13.10 13.10 0.00 20.04. 04:38 221 (SW) -49
SW Sex p 1 0.13493852 14.80 16.70 1.90 20.04. 04:38 310 (NW) -32
V336 TrA p 10 0.266768 10.46 11.20 0.74 20.04. 04:38 205 (SW) -31
V353 Lup p 10 0.67957 12.20 12.80 0.60 20.04. 04:39 225 (SW) -19
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.