Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:32 // 15:53 UTC
Civil Twilight (6°): 05:59 // 16:27 UTC
Nautical Twilight (12°): 05:20 // 17:05 UTC
Astronomical Twilight (18°): 04:43 // 17:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
ER Ori p 1 0.4234005 9.32 9.93 0.61 31.01. 12:12 81 (E) -19
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 31.01. 12:12 194 (S) 37
LL Com s 1 0.406915 12.22 12.22 0.00 31.01. 12:13 318 (NW) 2
EH Lyn p 1 0.326743 13.00 13.28 0.28 31.01. 12:13 11 (N) -5
V1005 Her s 3 0.278962 14.11 14.11 0.00 31.01. 12:13 304 (NW) 41
V594 Lyr s 5 0.255999 14.00 14.00 0.00 31.01. 12:14 281 (W) 58
V842 Her p 1 0.419037 9.85 10.45 0.60 31.01. 12:14 307 (NW) 37
V411 Lyr s 6 0.582626 13.50 14.40 0.90 31.01. 12:14 260 (W) 56
GK Mus s 10 0.931 14.20 15.00 0.80 31.01. 12:14 193 (S) -64
V1024 Her s 3 0.5308265 12.50 12.50 0.00 31.01. 12:14 285 (W) 21
V489 Ser p 9 0.078847 19.20 21.00 1.80 31.01. 12:14 270 (W) 0
V404 Gem p 1 0.348706 11.59 12.13 0.54 31.01. 12:14 47 (NE) -12
IY Lyr s 8 0.653167 13.80 14.10 0.30 31.01. 12:15 264 (W) 47
EY Gem s 2 0.941135 12.80 13.00 0.20 31.01. 12:15 46 (NE) -10
V456 Oph s 1 1.016001 10.20 10.50 0.30 31.01. 12:15 242 (SW) 32
V401 Cam s 8 0.3158103 13.20 13.60 0.40 31.01. 12:15 24 (NE) 39
V742 Cen p 10 0.8644535 9.40 10.20 0.80 31.01. 12:15 290 (W) -72
TX CMi s 1 0.3892173 14.00 14.70 0.70 31.01. 12:15 40 (NE) -28
V1081 Cas p 9 0.374246 16.71 17.07 0.36 31.01. 12:15 54 (NE) 60
AD Phe p 10 0.379924 10.27 10.80 0.53 31.01. 12:15 144 (SE) -10
AW Vir s 1 0.3539976 11.00 11.67 0.67 31.01. 12:16 303 (NW) -21
BF Vir s 1 0.640575 10.50 10.72 0.22 31.01. 12:16 296 (NW) -21
V1273 Aql p 10 0.872177 13.50 14.00 0.50 31.01. 12:16 224 (SW) 34
Y For p 10 0.2699092 13.80 14.20 0.40 31.01. 12:16 121 (SE) -10
V742 Her p 1 0.5776513 13.80 14.50 0.70 31.01. 12:16 289 (W) 46
MW Pav p 10 0.79498855 8.51 8.95 0.44 31.01. 12:16 187 (S) -33
V523 Cas p 1 0.2336923 10.62 11.45 0.83 31.01. 12:16 74 (E) 65
V435 Peg p 9 0.312999 13.05 13.40 0.35 31.01. 12:17 193 (S) 55
V509 Cyg p 6 1.609159 13.10 13.70 0.60 31.01. 12:17 266 (W) 76
TT Lyr s 7 5.243727 9.34 9.44 0.10 31.01. 12:17 267 (W) 62
V497 Cam p 5 0.554646 13.50 14.05 0.55 31.01. 12:18 3 (N) 44
AK Col p 10 1.37601 9.03 9.25 0.22 31.01. 12:18 88 (E) -49
BO Peg p 1 0.580428 11.50 12.20 0.70 31.01. 12:18 192 (S) 51
EX Hya p 10 0.068233846 9.60 13.99 4.39 31.01. 12:18 287 (W) -52
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 31.01. 12:18 48 (NE) -26
AV Tel p 10 0.416963 13.20 14.30 1.10 31.01. 12:18 210 (SW) -19
RW Tri p 1 0.23188315 12.50 15.61 3.11 31.01. 12:18 88 (E) 36
V649 Lyr p 1 0.292256 14.50 14.91 0.41 31.01. 12:19 285 (W) 54
V796 Cyg p 1 1.4808693 10.90 11.40 0.50 31.01. 12:19 278 (W) 66
EX CVn p 4 0.2771572 13.10 13.50 0.40 31.01. 12:19 329 (NW) 5
XZ Cnc s 1 0.714673 9.80 10.20 0.40 31.01. 12:19 25 (NE) -24
UY UMa p 1 0.3760203 12.70 12.90 0.20 31.01. 12:19 329 (NW) 25
HP Pav p 10 0.2978 14.90 15.70 0.80 31.01. 12:19 190 (S) -33
V338 Dra s 5 0.2351485 13.30 13.30 0.00 31.01. 12:19 320 (NW) 40
IP Lyr p 2 0.4728055 13.20 13.80 0.60 31.01. 12:19 269 (W) 47
V1302 Her s 1 0.316291 12.72 12.72 0.00 31.01. 12:19 287 (W) 48
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 31.01. 12:19 291 (W) 66
V561 And p 4 0.33479 16.03 16.42 0.39 31.01. 12:19 75 (E) 50
V494 Aql p 10 2.544614 14.40 16.10 1.70 31.01. 12:20 229 (SW) 20
V1055 Her p 1 0.3154085 11.32 11.52 0.20 31.01. 12:20 288 (W) 42
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.