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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 °
NZ Per p 1 0.93792 11.70 12.10 0.40 20.04. 00:45 350 (N) -1
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.04. 00:45 318 (NW) 28
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.04. 00:46 205 (SW) 72
V490 Cyg p 1 1.140236 13.10 13.70 0.60 20.04. 00:46 84 (E) 37
V523 Cas p 1 0.2336923 10.62 11.45 0.83 20.04. 00:46 28 (NE) 17
IR Lib s 8 0.2743715 8.72 8.72 0.00 20.04. 00:46 182 (S) 11
V1181 Her p 1 0.337042 11.00 11.41 0.41 20.04. 00:46 141 (SE) 74
V637 Cen p 10 0.378416 12.50 13.10 0.60 20.04. 00:46 196 (S) -2
UU Ant p 7 1.364121 12.50 13.10 0.60 20.04. 00:46 251 (W) -19
DS Psc p 4 0.3424915 11.75 12.18 0.43 20.04. 00:46 46 (NE) -27
V959 Cep p 9 0.372264 11.45 11.68 0.23 20.04. 00:46 22 (N) 36
DN Boo p 1 0.447564 11.17 11.38 0.21 20.04. 00:46 221 (SW) 48
HX UMa p 5 0.379156 8.89 9.06 0.17 20.04. 00:47 281 (W) 53
FR Lac p 10 0.32 15.20 16.10 0.90 20.04. 00:47 40 (NE) 31
AI Lac p 10 2.808231 13.70 15.10 1.40 20.04. 00:47 45 (NE) 30
V530 Mon s 1 0.5255325 12.40 12.40 0.00 20.04. 00:47 304 (NW) -21
V884 Cyg p 3 0.480051 13.80 14.70 0.90 20.04. 00:47 92 (E) 43
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 20.04. 00:47 81 (E) 35
FQ Lyn p 9 0.569226 11.72 12.06 0.34 20.04. 00:48 303 (NW) 18
IW Nor p 10 0.33319 14.00 14.50 0.50 20.04. 00:48 174 (S) -19
DR CVn p 1 0.329058 11.70 11.96 0.26 20.04. 00:48 263 (W) 55
V591 Aur p 8 1.10965 10.81 11.42 0.61 20.04. 00:48 346 (N) 1
EL Boo p 1 0.4137625 9.38 9.52 0.15 20.04. 00:48 201 (S) 52
V905 Ara p 2 0.243905 14.00 14.20 0.20 20.04. 00:48 168 (S) -23
V1102 Her p 1 0.3090057 13.60 14.40 0.80 20.04. 00:48 75 (E) 67
Z Nor p 6 2.556942 9.30 10.10 0.80 20.04. 00:48 176 (S) -6
PZ Lup p 10 0.489307 10.42 10.70 0.28 20.04. 00:48 191 (S) -4
LM Cnc s 5 0.315801 12.00 11.00 -1.00 20.04. 00:49 289 (W) 3
FM Vul s 1 0.784642 12.80 13.00 0.20 20.04. 00:49 96 (E) 41
V757 Cen s 1 0.3431685 8.30 8.60 0.30 20.04. 00:49 202 (S) 0
V1355 Tau s 7 0.244668 13.00 13.00 0.00 20.04. 00:49 341 (N) -13
V868 Mon s 8 0.637711 8.90 9.48 0.58 20.04. 00:49 293 (NW) -21
V1139 Cas p 1 0.2971 12.80 13.23 0.43 20.04. 00:49 18 (N) 19
FY Boo p 1 0.2411595 13.12 13.83 0.71 20.04. 00:49 230 (SW) 55
GH Boo p 1 0.65951 11.90 12.30 0.40 20.04. 00:50 225 (SW) 62
V1197 Aql p 9 0.9377315 13.20 13.70 0.50 20.04. 00:50 119 (SE) 24
V947 Cep p 10 0.331677 12.62 12.88 0.26 20.04. 00:50 11 (N) 45
EQ Pup s 9 1.143134 10.20 10.90 0.70 20.04. 00:50 273 (W) -38
V579 Lyr s 1 0.242906 12.77 12.77 0.00 20.04. 00:50 83 (E) 58
V1121 Cen p 10 0.996379 10.80 11.60 0.80 20.04. 00:50 219 (SW) -5
V1167 Her s 3 0.275279 9.89 9.89 0.00 20.04. 00:51 167 (S) 46
V458 Mon s 5 0.3969371 13.30 13.80 0.50 20.04. 00:51 305 (NW) -23
U Peg s 1 0.3747772 9.23 9.73 0.50 20.04. 00:51 54 (NE) -8
CW CMi s 1 0.313192 11.20 11.20 0.00 20.04. 00:51 292 (W) -18
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 20.04. 00:51 172 (S) 33
V1115 Cas s 1 0.323283 13.00 13.00 0.00 20.04. 00:51 19 (N) 19
V999 Aql p 10 0.4335 15.20 16.00 0.80 20.04. 00:51 108 (E) 28
QV UMa p 6 0.311444 13.50 14.50 1.00 20.04. 00:52 308 (NW) 36
V514 Cam p 6 0.362742 12.63 12.63 0.00 20.04. 00:52 344 (N) 54
TY Pup p 1 0.8192423 8.40 8.89 0.49 20.04. 00:52 282 (W) -37
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.