Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:27 // 17:38 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:16 // 18:49 UTC
Astronomical Twilight (18°): 02:33 // 19:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NU Boo p 8 0.339576 13.40 13.80 0.40 04.04. 12:42 356 (N) 14
CY Lac s 4 8.360525 11.50 11.50 0.00 04.04. 12:42 303 (NW) 51
NU TrA p 10 1.92834 11.72 12.75 1.03 04.04. 12:42 206 (SW) -66
V707 And p 10 2.588545 9.93 10.42 0.49 04.04. 12:43 262 (W) 57
ES UMa s 1 0.5288515 11.00 11.40 0.40 04.04. 12:43 26 (NE) 40
RW Com p 1 0.2373465 11.00 11.70 0.70 04.04. 12:43 27 (NE) -9
FS Aqr p 7 0.26205 13.20 14.00 0.80 04.04. 12:43 252 (W) 14
IW Nor p 10 0.33319 14.00 14.50 0.50 04.04. 12:43 231 (SW) -72
GI CVn p 8 0.30316 14.10 14.90 0.80 04.04. 12:43 6 (N) 7
V1202 Ori s 4 1.102445 11.88 11.88 0.00 04.04. 12:44 132 (SE) 41
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 04.04. 12:44 301 (NW) 54
GN Boo p 1 0.3016025 10.75 11.30 0.55 04.04. 12:44 357 (N) -10
IX Boo s 8 0.35431 12.90 12.90 0.00 04.04. 12:44 5 (N) -16
IY Eri p 10 0.750035 10.86 11.31 0.45 04.04. 12:44 184 (S) -18
GZ And p 1 0.3050173 10.83 11.61 0.78 04.04. 12:44 220 (SW) 83
V343 UMa p 1 0.560642 14.20 14.70 0.50 04.04. 12:44 34 (NE) 23
V362 Tel p 10 1.21125 9.68 9.96 0.28 04.04. 12:44 242 (SW) -51
V404 Gem p 1 0.348706 11.59 12.13 0.54 04.04. 12:44 101 (E) 29
UX UMa p 1 0.19667128 12.57 14.15 1.58 04.04. 12:44 10 (N) 13
V1143 Cyg s 7 7.64075217 5.85 6.06 0.21 04.04. 12:45 319 (NW) 32
DH CVn p 1 0.365804 12.72 13.24 0.52 04.04. 12:45 26 (NE) 1
V399 Pup p 7 3.91023 9.27 9.56 0.29 04.04. 12:45 132 (SE) -29
MU Lac s 10 0.2775155 14.10 14.10 0.00 04.04. 12:45 298 (NW) 51
IM Vul p 1 0.454283 11.60 13.30 1.70 04.04. 12:45 284 (W) 18
EF Dra s 1 0.424031 10.48 10.48 0.00 04.04. 12:45 340 (N) 36
V1091 Her s 1 0.393559 12.04 12.04 0.00 04.04. 12:45 331 (NW) 2
V934 Mon s 9 0.509444 12.60 12.60 0.00 04.04. 12:45 107 (E) 13
HP Her s 10 0.476408 15.30 15.30 0.00 04.04. 12:45 331 (NW) -2
V1115 Cas s 1 0.323283 13.00 13.00 0.00 04.04. 12:45 304 (NW) 79
V1046 Ori p 10 0.946261 6.54 6.58 0.04 04.04. 12:45 131 (SE) 23
V387 Cas p 1 1.608216 12.50 13.00 0.50 04.04. 12:46 311 (NW) 73
SV Tau s 1 2.1669033 9.68 9.68 0.00 04.04. 12:46 102 (E) 48
SW Sex p 1 0.13493852 14.80 16.70 1.90 04.04. 12:46 73 (E) -18
V509 Oph p 3 1.223458 12.60 13.80 1.20 04.04. 12:46 304 (NW) -21
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 04.04. 12:46 321 (NW) 73
V1043 Her s 8 0.410255 13.63 13.63 0.00 04.04. 12:46 336 (NW) 15
V551 Lyr p 10 4.9396 7.11 7.17 0.06 04.04. 12:46 313 (NW) 18
GH Cet p 10 1.135235 10.52 11.20 0.68 04.04. 12:46 190 (S) 18
V1284 Her p 1 0.337146 12.78 13.18 0.40 04.04. 12:46 325 (NW) 5
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 04.04. 12:46 285 (W) -3
EI Lib p 10 1.986891 9.50 10.50 1.00 04.04. 12:47 333 (NW) -61
V1222 Tau s 4 0.295362 13.28 13.40 0.12 04.04. 12:47 162 (S) 48
AU Ser s 1 0.3864975 10.90 11.61 0.71 04.04. 12:47 341 (N) -16
BQ Sgr s 10 8.019485 9.40 9.40 0.00 04.04. 12:47 258 (W) -40
V1005 Her p 3 0.278962 14.11 14.68 0.57 04.04. 12:47 342 (N) 13
V368 Sge p 10 0.415859 12.20 12.55 0.35 04.04. 12:47 291 (W) 7
XZ Leo p 1 0.487737 10.60 11.20 0.60 04.04. 12:47 63 (NE) 0
V561 And p 4 0.33479 16.03 16.42 0.39 04.04. 12:47 231 (SW) 81
WZ Cap s 9 0.3130867 14.00 14.00 0.00 04.04. 12:48 252 (W) -5
FI Boo s 1 0.389997 9.60 9.60 0.00 04.04. 12:48 353 (N) 12
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.