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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:29 // 18:43 UTC
Civil Twilight (6°): 02:52 // 19:19 UTC
Nautical Twilight (12°): 02:02 // 20:10 UTC
Astronomical Twilight (18°): 00:57 // 21:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1647 Sgr s 7 3.28279 6.94 7.43 0.49 02.08. 13:32 109 (E) -34
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 02.08. 13:33 13 (N) 9
II Per p 1 0.4798527 13.50 14.20 0.70 02.08. 13:33 309 (NW) 26
AM Aqr p 9 0.3737388 12.80 14.20 1.40 02.08. 13:33 30 (NE) -57
KT Lyr s 9 0.5815356 14.70 14.90 0.20 02.08. 13:33 55 (NE) 14
EI CVn p 1 0.260766 11.80 12.50 0.70 02.08. 13:33 102 (E) 56
V1151 Her p 10 0.27818 12.80 13.05 0.25 02.08. 13:34 63 (NE) 45
V917 Cep p 7 0.411767 12.88 13.25 0.37 02.08. 13:34 2 (N) 29
V500 Cam p 6 0.2483505 14.00 14.80 0.80 02.08. 13:34 347 (N) 59
PS Aps p 9 1.086152 7.87 7.98 0.11 02.08. 13:34 166 (S) -44
BO Ari s 1 0.3181937 10.00 10.00 0.00 02.08. 13:34 322 (NW) -4
OP Boo p 10 0.311443 12.80 13.10 0.30 02.08. 13:34 62 (NE) 56
TY UMa p 1 0.354548 11.48 12.14 0.66 02.08. 13:34 46 (NE) 80
HX Vel p 10 1.124905 5.48 5.53 0.05 02.08. 13:34 206 (SW) -14
RV CVn s 1 0.2695671 13.75 13.75 0.00 02.08. 13:35 116 (SE) 56
S Ant s 1 0.6483481 6.40 6.87 0.47 02.08. 13:35 204 (SW) 8
V417 Aql p 1 0.3703135 11.00 11.50 0.50 02.08. 13:35 59 (NE) -16
CT Cet p 6 0.2564878 9.29 9.48 0.19 02.08. 13:35 314 (NW) -53
IV Boo p 8 0.2830385 14.30 15.10 0.80 02.08. 13:35 104 (E) 52
EX CMa s 10 74.111 13.00 13.00 0.00 02.08. 13:36 244 (SW) 4
V409 Gem p 10 0.5997 13.60 14.30 0.70 02.08. 13:36 265 (W) 29
V907 Cyg p 1 0.541362 14.20 14.90 0.70 02.08. 13:36 46 (NE) 4
V424 Nor p 10 0.5818 14.47 14.95 0.48 02.08. 13:36 144 (SE) -30
AU Aqr s 10 0.3711583 12.90 12.90 0.00 02.08. 13:36 30 (NE) -62
BC Gru s 8 0.3073055 9.90 10.30 0.40 02.08. 13:36 76 (E) -84
V914 Cep p 10 0.38618 13.10 13.40 0.30 02.08. 13:36 2 (N) 39
GW Cep p 1 0.3188312 11.40 12.10 0.70 02.08. 13:36 352 (N) 42
IL Boo p 6 0.347407 13.10 13.55 0.45 02.08. 13:36 83 (E) 62
V2168 Sgr p 9 2.06884 12.50 15.00 2.50 02.08. 13:36 95 (E) -50
V1222 Cen p 10 1.4329 16.83 16.85 0.02 02.08. 13:37 179 (S) -21
V829 Her s 1 0.358153 11.90 11.90 0.00 02.08. 13:37 70 (E) 30
BF Vel p 10 0.7040276 10.50 12.00 1.50 02.08. 13:37 207 (SW) -6
BX Tri p 6 0.1926355 12.35 12.65 0.30 02.08. 13:37 324 (NW) 2
GU Ori p 1 0.470682 12.90 14.30 1.40 02.08. 13:37 269 (W) 17
IR Lib s 8 0.2743715 8.72 8.72 0.00 02.08. 13:37 129 (SE) -6
V396 Mon p 1 0.3963436 12.60 13.60 1.00 02.08. 13:38 258 (W) 15
GS Cep p 1 1.471625 10.20 11.10 0.90 02.08. 13:38 4 (N) 17
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 02.08. 13:38 351 (N) 9
V473 Cam s 7 0.298438 11.55 12.15 0.60 02.08. 13:38 340 (N) 55
V471 Cas p 1 0.4009368 14.10 14.60 0.50 02.08. 13:38 341 (N) 19
NX Boo p 8 0.251135 13.02 13.40 0.38 02.08. 13:38 91 (E) 47
V1901 Cyg p 6 0.808907 13.10 13.75 0.65 02.08. 13:38 28 (NE) -4
RS Tri s 1 1.908921 10.27 10.40 0.13 02.08. 13:38 332 (NW) -5
TT Her s 1 0.912078 9.61 9.89 0.28 02.08. 13:39 84 (E) 17
SV Nor p 10 0.3761231 12.00 12.60 0.60 02.08. 13:39 147 (SE) -32
G5818.1148 Aqr p 6 0.9156 12.02 12.02 0.00 02.08. 13:39 16 (N) -54
OZ Boo p 9 0.324084 13.90 14.15 0.25 02.08. 13:39 94 (E) 42
NN Aqr s 4 0.306779 13.47 13.47 0.00 02.08. 13:39 32 (NE) -36
V390 Pup p 10 3.9279 5.53 5.62 0.09 02.08. 13:39 228 (SW) 1
V931 Cyg p 1 0.341513 13.90 14.60 0.70 02.08. 13:39 46 (NE) 4
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.