Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:38 // 15:47 UTC
Civil Twilight (6°): 06:04 // 16:20 UTC
Nautical Twilight (12°): 05:25 // 17:00 UTC
Astronomical Twilight (18°): 04:47 // 17:38 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NZ Boo p 1 0.0589094 17.20 20.00 2.80 27.01. 17:39 1 (N) -6
XZ Aqr s 8 2.05923 11.80 11.80 0.00 27.01. 17:39 253 (W) 2
CZEV114 Cas s 4 0.642525 13.98 13.98 0.00 27.01. 17:40 309 (NW) 63
SW PsA p 10 2.34921 10.81 13.63 2.82 27.01. 17:40 240 (SW) -14
V587 Cyg s 7 1.955552 14.30 14.30 0.00 27.01. 17:40 300 (NW) 33
V948 Cen p 10 0.975085 9.07 9.26 0.19 27.01. 17:40 144 (SE) -68
XY Ari p 10 0.25265 13.54 17.60 4.06 27.01. 17:40 186 (S) 59
V436 Peg p 9 0.406733 13.35 13.57 0.22 27.01. 17:40 276 (W) 15
V543 And p 10 0.926371 11.00 11.80 0.80 27.01. 17:40 240 (SW) 70
V445 Peg p 1 0.40465 14.00 14.50 0.50 27.01. 17:41 283 (W) 25
BS UMa p 1 0.3495099 13.70 14.00 0.30 27.01. 17:41 39 (NE) 15
CR Aqr p 6 0.514491 13.60 14.50 0.90 27.01. 17:41 261 (W) -10
OT UMa p 10 0.3160725 12.20 12.50 0.30 27.01. 17:41 37 (NE) 49
BO CVn p 1 0.5174625 9.48 10.10 0.62 27.01. 17:41 13 (N) 2
V1806 Ori p 9 4.48716 11.57 12.40 0.83 27.01. 17:42 141 (SE) 29
V1187 Her p 1 0.310764 11.14 11.31 0.17 27.01. 17:42 344 (N) -3
EF Boo p 1 0.4205155 9.43 9.99 0.57 27.01. 17:42 6 (N) 11
VV Eri s 1 1.55759 11.68 11.68 0.00 27.01. 17:42 177 (S) 30
NY Cen p 9 1.295204 12.00 13.00 1.00 27.01. 17:42 142 (SE) -71
V1155 Her p 10 0.36945 14.40 14.80 0.40 27.01. 17:42 349 (N) 3
V1139 Cas p 1 0.2971 12.80 13.23 0.43 27.01. 17:42 301 (NW) 75
GV Leo s 1 0.266728 11.37 11.37 0.00 27.01. 17:42 68 (E) 3
V1284 Her s 1 0.337146 12.78 12.78 0.00 27.01. 17:42 331 (NW) 3
EG CVn s 1 0.349276 13.00 13.50 0.50 27.01. 17:42 18 (N) 0
XX Lac p 10 4.062375 14.60 15.60 1.00 27.01. 17:43 300 (NW) 45
CM Lac p 1 1.60469135 8.18 9.15 0.97 27.01. 17:43 296 (NW) 39
V824 Cyg p 5 0.6441952 14.00 14.90 0.90 27.01. 17:43 306 (NW) 17
V1037 Her s 3 0.7875767 12.00 12.00 0.00 27.01. 17:43 337 (NW) -7
EH Hya p 10 0.2969053 14.20 15.00 0.80 27.01. 17:43 82 (E) -52
V842 Her p 1 0.419037 9.85 10.45 0.60 27.01. 17:43 351 (N) 11
V420 Nor p 10 0.6108 17.58 17.95 0.37 27.01. 17:43 218 (SW) -81
NN Com s 5 0.582846 13.38 13.78 0.40 27.01. 17:43 40 (NE) -17
BI Vul s 1 0.2518236 14.15 14.86 0.71 27.01. 17:43 286 (W) 22
EZ Hya s 1 0.449751 10.40 10.70 0.30 27.01. 17:43 96 (E) -13
V5521 Sgr p 10 0.464 15.20 15.80 0.60 27.01. 17:44 287 (W) -47
V705 Ara p 9 0.927083 12.71 13.21 0.50 27.01. 17:44 226 (SW) -72
OS Boo p 10 0.275727 13.80 14.10 0.30 27.01. 17:44 1 (N) 3
PQ Dra p 9 0.3209415 13.90 14.50 0.60 27.01. 17:44 6 (N) 16
BB Per p 9 0.485609 12.56 13.31 0.75 27.01. 17:45 153 (SE) 70
BO Peg s 1 0.580428 11.50 11.60 0.10 27.01. 17:45 274 (W) 12
V448 Nor p 10 0.5425 16.26 16.55 0.29 27.01. 17:45 219 (SW) -81
TW CrB p 1 0.5888747 10.50 11.30 0.80 27.01. 17:45 348 (N) -12
G5826.1082 Aqr p 7 0.374116 12.63 12.63 0.00 27.01. 17:45 241 (SW) 6
HR Boo s 1 0.315967 13.25 13.70 0.45 27.01. 17:45 6 (N) -18
V1103 Her p 1 0.2913524 11.90 12.40 0.50 27.01. 17:45 325 (NW) 3
V899 Her p 1 0.421169 7.93 8.07 0.14 27.01. 17:45 343 (N) -5
V357 Dra p 6 0.619276 11.55 12.15 0.60 27.01. 17:45 349 (N) 30
V4437 Sgr p 10 1.1366228 7.26 7.54 0.28 27.01. 17:46 257 (W) -33
BS CrB p 9 0.42458 11.46 11.60 0.14 27.01. 17:46 351 (N) -10
U Oph s 1 1.67734617 5.84 6.46 0.62 27.01. 17:46 323 (NW) -33
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.