Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:42 // 18:12 UTC
Civil Twilight (6°): 03:08 // 18:46 UTC
Nautical Twilight (12°): 02:23 // 19:31 UTC
Astronomical Twilight (18°): 01:30 // 20:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CD Vul s 1 0.683745 11.50 11.90 0.40 27.04. 08:57 265 (W) 40
V557 And p 10 0.347444 14.20 15.00 0.80 27.04. 08:57 114 (SE) 69
V451 Mon s 8 1.83209 14.40 14.70 0.30 27.04. 08:57 84 (E) -4
V2640 Oph p 7 0.419892 12.50 13.20 0.70 27.04. 08:58 283 (W) -4
V475 Cam p 9 0.4586 13.61 13.66 0.05 27.04. 08:58 21 (N) 44
DD Com p 1 0.2692074 14.30 15.05 0.75 27.04. 08:58 358 (N) -18
RU UMi p 1 0.524926 10.00 10.66 0.66 27.04. 08:58 352 (N) 31
V535 Aur p 5 0.384744 12.73 13.17 0.44 27.04. 08:58 54 (NE) 32
V553 Hya p 5 0.371497 12.36 13.05 0.69 27.04. 08:58 357 (N) -66
V592 Lyr p 1 0.355684 11.54 11.74 0.20 27.04. 08:58 292 (W) 27
V356 Vel p 10 1.767397 6.73 6.87 0.14 27.04. 08:58 108 (E) -75
V520 Cas p 1 0.489832 12.50 13.10 0.60 27.04. 08:59 319 (NW) 82
BS Del p 9 2.977497 12.80 14.60 1.80 27.04. 08:59 250 (W) 36
FZ CVn p 9 0.358335 13.50 14.00 0.50 27.04. 08:59 342 (N) 2
V868 Cep s 5 1.120524 13.35 13.35 0.00 27.04. 08:59 302 (NW) 68
V441 Nor p 10 0.362 16.15 16.70 0.55 27.04. 08:59 238 (SW) -59
HR Boo p 1 0.315967 13.25 13.85 0.60 27.04. 08:59 326 (NW) -11
V335 Ori p 10 3.08983 14.90 17.00 2.10 27.04. 09:00 80 (E) 20
EW Boo s 1 0.906349 10.31 10.31 0.00 27.04. 09:00 329 (NW) 5
V1341 Aql s 8 0.304012 13.00 13.40 0.40 27.04. 09:00 264 (W) 5
BV Dra s 1 0.350067 7.88 7.88 0.00 27.04. 09:00 339 (N) 27
V412 Her s 7 0.3362122 14.70 15.20 0.50 27.04. 09:00 296 (NW) 12
CT Cet p 6 0.2564878 9.29 9.48 0.19 27.04. 09:00 168 (S) 19
AR Boo p 1 0.3448727 13.50 14.50 1.00 27.04. 09:00 340 (N) -13
V444 Nor p 10 1.4706 15.32 16.00 0.68 27.04. 09:00 238 (SW) -59
HY Vel p 10 3.10689 4.83 4.90 0.07 27.04. 09:00 117 (SE) -56
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 27.04. 09:01 52 (NE) -11
V1053 Her s 1 0.287796 13.57 13.57 0.00 27.04. 09:01 305 (NW) 18
KP Peg p 5 0.7272053 7.05 7.26 0.21 27.04. 09:01 241 (SW) 39
V1067 Her p 1 0.258109 12.58 13.21 0.63 27.04. 09:01 307 (NW) 26
XY Boo s 1 0.370564 10.30 10.61 0.31 27.04. 09:02 339 (N) -17
DQ Her p 7 0.19362088 13.00 18.08 5.08 27.04. 09:02 306 (NW) 31
FV CVn s 1 0.315365 11.80 12.10 0.30 27.04. 09:02 341 (N) -5
V591 Lyr p 2 0.300395 11.95 12.15 0.20 27.04. 09:02 297 (NW) 28
BI CVn p 1 0.3842103 10.35 10.78 0.43 27.04. 09:02 352 (N) -3
V1338 Her p 9 0.38467 14.90 15.35 0.45 27.04. 09:02 278 (W) 9
CW Tuc p 10 1.053848 9.39 9.59 0.20 27.04. 09:02 177 (S) -22
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 27.04. 09:03 360 (N) -66
V365 Sge s 1 0.369126 13.11 13.70 0.59 27.04. 09:03 262 (W) 30
V1055 Her p 1 0.3154085 11.32 11.52 0.20 27.04. 09:03 309 (NW) 22
IS Cas p 1 1.841517 12.10 13.10 1.00 27.04. 09:03 328 (NW) 77
V1077 Cas p 9 0.260823 14.73 15.58 0.85 27.04. 09:03 37 (NE) 79
CZ Cha p 10 0.3225055 14.00 14.60 0.60 27.04. 09:03 172 (S) -59
FZ Ori s 1 0.3999873 10.70 11.20 0.50 27.04. 09:03 97 (E) 9
DI Lyn p 1 1.68157 6.79 6.87 0.08 27.04. 09:04 32 (NE) 8
V500 Cyg p 3 0.924218 11.90 13.40 1.50 27.04. 09:04 275 (W) 44
MT UMa p 4 0.800653 11.75 12.16 0.41 27.04. 09:04 10 (N) 4
V2617 Sgr s 9 1.267542 9.56 9.63 0.07 27.04. 09:04 238 (SW) -5
DY Cep s 8 1.57457 11.70 11.80 0.10 27.04. 09:04 337 (NW) 74
IW Boo s 4 0.264742 13.40 13.40 0.00 27.04. 09:04 340 (N) 6
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.