Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:09 // 19:03 UTC
Civil Twilight (6°): 02:29 // 19:42 UTC
Nautical Twilight (12°): 01:32 // 20:40 UTC
Astronomical Twilight (18°): 00:00 // 22:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PS Per p 1 0.702179 13.00 13.70 0.70 19.07. 04:17 97 (E) 74
IN Boo s 7 0.285759 13.90 13.90 0.00 19.07. 04:17 346 (N) -8
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 19.07. 04:17 60 (NE) 0
IM Cep s 2 0.921584 13.20 13.60 0.40 19.07. 04:18 320 (NW) 70
V2197 Cyg s 1 0.465749 10.90 10.90 0.00 19.07. 04:18 280 (W) 44
HX Lac p 4 0.527476 14.20 14.90 0.70 19.07. 04:18 287 (W) 61
TZ Hyi p 10 0.6858755 13.09 13.94 0.85 19.07. 04:18 169 (S) -29
V412 Nor p 10 0.5335 16.50 16.95 0.45 19.07. 04:19 239 (SW) -65
V1100 Her s 1 0.346931 10.92 10.92 0.00 19.07. 04:19 311 (NW) 19
BT CrB p 9 0.0892 18.90 20.40 1.50 19.07. 04:19 327 (NW) 3
LU Lib p 10 0.351671 13.50 14.30 0.80 19.07. 04:19 300 (NW) -44
V592 Lyr p 1 0.355684 11.54 11.74 0.20 19.07. 04:19 299 (NW) 20
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 19.07. 04:19 61 (NE) -5
BQ Cap s 8 1.474088 8.11 8.11 0.00 19.07. 04:19 228 (SW) 6
V411 Lyr p 6 0.582626 13.50 14.50 1.00 19.07. 04:19 294 (NW) 26
V1457 Cyg p 9 0.5803694 14.50 15.40 0.90 19.07. 04:19 285 (W) 32
U Ret p 10 0.3549563 13.64 14.32 0.68 19.07. 04:20 162 (S) -22
V776 Cas s 1 0.440417 8.94 8.94 0.00 19.07. 04:20 11 (N) 69
GN Boo s 1 0.3016025 10.75 10.75 0.00 19.07. 04:21 338 (N) -7
V408 Cam p 10 1.0417 13.10 13.30 0.20 19.07. 04:21 30 (NE) 53
V389 Cam p 9 0.439897 11.80 12.50 0.70 19.07. 04:21 32 (NE) 55
V2635 Oph s 8 0.430959 12.15 12.60 0.45 19.07. 04:21 292 (W) -18
V927 Cep p 8 2.577899 9.60 10.05 0.45 19.07. 04:21 337 (NW) 65
NW Boo s 5 1.01185563 13.00 13.00 0.00 19.07. 04:21 338 (N) -1
V640 Aur s 1 0.3279975 12.52 13.00 0.48 19.07. 04:21 57 (NE) 46
AM CrB s 6 0.703654 12.80 12.80 0.00 19.07. 04:21 325 (NW) 6
V693 Cyg p 7 1.1347738 14.30 15.50 1.20 19.07. 04:21 290 (W) 38
V380 Mon s 7 0.995881 11.70 12.40 0.70 19.07. 04:22 94 (E) 2
NU Boo p 8 0.339576 13.40 13.80 0.40 19.07. 04:22 344 (N) 17
V463 And p 1 0.406095 12.15 13.05 0.90 19.07. 04:22 247 (SW) 67
V509 Cam p 6 0.350347 13.00 13.60 0.60 19.07. 04:22 12 (N) 44
V2294 Cyg s 1 0.354328 13.25 13.25 0.00 19.07. 04:22 304 (NW) 40
MT Her p 1 0.4877185 11.86 12.86 1.00 19.07. 04:22 289 (W) 3
EY CVn s 1 0.342687 11.91 12.20 0.29 19.07. 04:22 1 (N) -6
RS Col s 4 0.67235 9.54 9.97 0.43 19.07. 04:22 129 (SE) -6
LO And s 1 0.3804371 11.20 11.82 0.62 19.07. 04:22 266 (W) 72
V714 Mon p 1 0.3445093 11.83 12.37 0.54 19.07. 04:22 95 (E) 10
VV Cet p 1 0.5223925 10.43 10.99 0.56 19.07. 04:22 185 (S) 38
V1066 Her p 1 0.539622 11.80 12.30 0.50 19.07. 04:22 317 (NW) 24
NO Vul p 1 0.370765 13.40 14.20 0.80 19.07. 04:22 279 (W) 19
OQ UMa s 1 0.283356 13.00 13.60 0.60 19.07. 04:22 353 (N) 17
V437 Dra p 10 0.316053 13.75 14.40 0.65 19.07. 04:22 318 (NW) 49
OO Aqr s 5 0.586623 9.20 9.59 0.39 19.07. 04:23 243 (SW) 5
V467 Peg p 9 0.312814 9.43 9.52 0.09 19.07. 04:23 250 (W) 39
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 19.07. 04:23 275 (W) -39
CL Cet p 10 0.621622 9.87 10.04 0.17 19.07. 04:23 191 (S) 22
CV Boo p 1 0.8469932 10.20 11.00 0.80 19.07. 04:24 334 (NW) 2
I Boo p 1 0.2678178 5.80 6.40 0.60 19.07. 04:24 341 (N) 11
V839 Oph s 1 0.4090015 8.80 9.30 0.50 19.07. 04:24 288 (W) -3
LT Eri p 1 0.17017 15.00 18.72 3.72 19.07. 04:24 132 (SE) 22
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.