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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:39 // 15:45 UTC
Civil Twilight (6°): 06:05 // 16:19 UTC
Nautical Twilight (12°): 05:26 // 16:58 UTC
Astronomical Twilight (18°): 04:48 // 17:36 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KR Nor p 10 0.83655 12.80 13.30 0.50 27.01. 11:47 215 (SW) -34
V1332 Tau s 1 0.271827 11.73 11.73 0.00 27.01. 11:47 59 (NE) 4
V640 Aur p 1 0.3279975 12.52 13.25 0.73 27.01. 11:47 29 (NE) 20
FI Boo s 1 0.389997 9.60 9.60 0.00 27.01. 11:47 308 (NW) 38
IO Boo s 7 0.2711483 13.00 13.00 0.00 27.01. 11:47 297 (NW) 10
V335 Ser p 1 3.449885 7.51 8.20 0.69 27.01. 11:47 262 (W) 8
V454 CrA s 7 2.396874 9.90 10.30 0.40 27.01. 11:47 216 (SW) -9
SS Com s 1 0.412815 11.30 11.90 0.60 27.01. 11:48 310 (NW) -7
HH Boo p 1 0.318666 11.00 11.50 0.50 27.01. 11:48 311 (NW) 27
V401 CMa p 10 0.69123 17.75 18.08 0.33 27.01. 11:48 65 (NE) -43
DS Psc p 4 0.3424915 11.75 12.18 0.43 27.01. 11:48 116 (SE) 24
BD Pav p 10 0.1793015 12.40 16.21 3.81 27.01. 11:48 201 (S) -22
VW Boo s 1 0.342319 10.50 10.93 0.43 27.01. 11:48 289 (W) 0
V1799 Ori p 2 0.290304 12.90 13.90 1.00 27.01. 11:49 68 (E) -9
V454 Cam p 10 0.6016 13.90 14.30 0.40 27.01. 11:49 13 (N) 36
V461 Vel p 10 1.50941 8.26 8.52 0.26 27.01. 11:49 55 (NE) -83
PT Vir s 7 0.3081795 13.38 13.50 0.12 27.01. 11:49 311 (NW) -17
V342 Dra p 9 0.39221 12.65 13.05 0.40 27.01. 11:49 309 (NW) 43
V449 And p 1 0.3385155 12.20 12.90 0.70 27.01. 11:49 64 (NE) 43
V490 And p 7 0.424185 14.60 15.10 0.50 27.01. 11:49 86 (E) 57
V343 Cen p 10 0.587651 11.70 12.30 0.60 27.01. 11:49 223 (SW) -69
NW Dra s 7 0.728091 12.91 13.45 0.54 27.01. 11:50 347 (N) 32
GS Aqr s 3 0.374069 13.20 13.60 0.40 27.01. 11:50 158 (S) 38
V1053 Cyg p 10 2.00144 15.50 16.50 1.00 27.01. 11:50 300 (NW) 83
V516 Her s 9 0.4632348 16.40 17.10 0.70 27.01. 11:50 259 (W) 42
NR Cam p 1 0.255885 10.76 11.25 0.49 27.01. 11:50 5 (N) 39
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 27.01. 11:50 277 (W) 73
G5197.0695 Aqr p 7 0.362937 12.88 12.88 0.00 27.01. 11:50 183 (S) 37
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 27.01. 11:50 238 (SW) 77
HP Pav s 10 0.2978 14.90 15.50 0.60 27.01. 11:50 186 (S) -32
V364 UMa s 8 0.3669815 13.40 13.95 0.55 27.01. 11:50 326 (NW) 36
V645 Ori p 1 1.040445 13.30 14.70 1.40 27.01. 11:50 45 (NE) -13
BP Pup p 10 5.43724 11.40 12.30 0.90 27.01. 11:51 51 (NE) -59
V396 Mon p 1 0.3963436 12.60 13.60 1.00 27.01. 11:51 46 (NE) -26
Y Sex s 1 0.4198165 9.83 10.17 0.34 27.01. 11:51 346 (N) -38
KM UMa p 1 0.3518602 11.00 11.50 0.50 27.01. 11:51 330 (NW) 1
VY Sct p 10 2.6451 13.50 17.50 4.00 27.01. 11:51 221 (SW) 16
V424 Cam p 8 0.325849 13.15 13.50 0.35 27.01. 11:51 15 (N) 38
EX CVn s 4 0.2771572 13.10 13.10 0.00 27.01. 11:51 322 (NW) 9
RS Tri s 1 1.908921 10.27 10.40 0.13 27.01. 11:51 88 (E) 39
V338 Aqr p 9 0.285143 12.40 13.10 0.70 27.01. 11:51 171 (S) 39
GR Tau s 1 0.429851 10.26 10.49 0.23 27.01. 11:51 69 (E) 9
NZ Per p 1 0.93792 11.70 12.10 0.40 27.01. 11:52 53 (NE) 19
BN Ari s 1 0.2993717 10.38 10.98 0.60 27.01. 11:52 85 (E) 31
AS CrB p 1 0.380663 11.35 11.85 0.50 27.01. 11:52 288 (W) 32
KO Boo p 9 0.369518 13.15 13.35 0.20 27.01. 11:52 296 (NW) 9
DS Pup s 8 0.3886775 12.70 13.40 0.70 27.01. 11:52 49 (NE) -58
GR Psc p 4 0.49432 11.21 11.21 0.00 27.01. 11:52 100 (E) 38
DE Lyn s 1 0.408818 13.13 13.13 0.00 27.01. 11:52 8 (N) 18
V441 Nor p 10 0.362 16.15 16.70 0.55 27.01. 11:52 223 (SW) -36
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.