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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:01 UTC
Civil Twilight (6°): 02:32 // 19:40 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:10 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V639 Aur p 4 0.3571 14.01 14.85 0.84 20.07. 12:07 294 (NW) 61
GT Boo p 2 0.568922 12.10 12.40 0.30 20.07. 12:07 61 (NE) 26
V495 Cam p 10 0.354461 13.00 13.35 0.35 20.07. 12:07 355 (N) 63
LS Del s 1 0.3638404 8.61 8.76 0.15 20.07. 12:07 1 (N) -20
XX LMi p 4 0.370979 12.42 12.56 0.14 20.07. 12:07 127 (SE) 65
V415 Nor p 10 0.4805 17.54 18.00 0.46 20.07. 12:07 130 (SE) -46
MN Vul s 8 2.273494 15.10 16.10 1.00 20.07. 12:07 21 (N) -10
MU Aqr p 3 0.2722205 11.30 11.80 0.50 20.07. 12:08 4 (N) -41
V400 Lyr p 1 0.253427 12.70 13.35 0.65 20.07. 12:08 21 (N) 1
BS Cas s 1 0.440469 12.20 12.60 0.40 20.07. 12:08 327 (NW) 31
AY Cam s 1 2.7349681 9.69 10.23 0.54 20.07. 12:08 356 (N) 63
BC Gru p 8 0.3073055 9.90 10.30 0.40 20.07. 12:08 266 (W) -73
FR Lup s 10 1.264033 10.10 10.10 0.00 20.07. 12:09 134 (SE) -36
OZ Dra p 10 0.136647 18.00 20.00 2.00 20.07. 12:09 40 (NE) 54
V736 Cep s 7 0.857848 9.96 10.40 0.44 20.07. 12:09 358 (N) 15
IY Aps s 10 0.4184362 12.70 12.90 0.20 20.07. 12:09 155 (SE) -55
CL CrB p 8 0.318808 11.41 11.72 0.31 20.07. 12:09 54 (NE) 17
EF Cep s 1 0.6061084 12.00 12.60 0.60 20.07. 12:09 346 (N) 53
NW Dra s 7 0.728091 12.91 13.45 0.54 20.07. 12:09 28 (NE) 63
HY Pav p 10 0.351657 11.40 12.30 0.90 20.07. 12:09 173 (S) -66
RT UMi p 3 1.841972 10.79 11.47 0.68 20.07. 12:10 12 (N) 44
SZ Scl s 10 0.320832 11.72 12.40 0.68 20.07. 12:10 279 (W) -50
AM Eri p 4 0.3165735 14.40 15.20 0.80 20.07. 12:10 246 (SW) 4
G1965.0735 Leo p 10 0.379496 9.10 9.21 0.11 20.07. 12:10 161 (S) 67
V2291 Cyg s 10 0.8167 11.50 11.50 0.00 20.07. 12:10 15 (N) 10
V797 Cep p 1 0.270449 14.60 15.00 0.40 20.07. 12:11 347 (N) 46
Y Sex p 1 0.4198165 9.83 10.21 0.38 20.07. 12:11 161 (S) 40
V1305 Sco p 10 1.29733 8.74 9.07 0.33 20.07. 12:11 88 (E) -48
EY Sct s 8 1.1663855 11.90 12.40 0.50 20.07. 12:11 46 (NE) -37
V2788 Ori s 7 0.500033 12.00 12.00 0.00 20.07. 12:11 234 (SW) 33
MM Com p 1 0.30199 12.00 12.50 0.50 20.07. 12:11 87 (E) 45
AY Aqr s 10 0.281995 13.70 14.30 0.60 20.07. 12:11 325 (NW) -55
BW Dra s 1 0.292165 8.61 9.02 0.41 20.07. 12:12 39 (NE) 42
G1715.1370 Peg s 1 0.357344 11.84 11.84 0.00 20.07. 12:12 328 (NW) -14
V753 Per p 9 2.20014 12.98 13.73 0.75 20.07. 12:12 323 (NW) 33
CW Cas s 1 0.318862 11.02 11.47 0.45 20.07. 12:12 334 (NW) 31
AY CrB s 8 0.460476 13.50 14.00 0.50 20.07. 12:12 66 (NE) 21
V873 Aql p 5 0.357572 13.30 14.30 1.00 20.07. 12:12 42 (NE) -31
V593 And p 10 0.372178 12.80 13.10 0.30 20.07. 12:12 337 (NW) 0
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 20.07. 12:12 14 (N) 0
V1069 Her p 6 0.486617 12.30 13.00 0.70 20.07. 12:13 33 (NE) 16
SV Cet p 9 0.2920877 14.50 14.90 0.40 20.07. 12:13 284 (W) -41
GU Mon p 1 0.896647 11.82 12.37 0.55 20.07. 12:13 223 (SW) 32
U Gem p 1 0.17690624 8.20 14.90 6.70 20.07. 12:13 213 (SW) 59
IM And p 9 0.2703735 18.30 19.00 0.70 20.07. 12:13 320 (NW) 12
V740 Her p 9 0.990434 14.10 14.70 0.60 20.07. 12:13 37 (NE) 15
NX Boo p 8 0.251135 13.02 13.40 0.38 20.07. 12:13 68 (E) 26
QS Vir p 9 0.150757525 14.27 17.76 3.49 20.07. 12:13 113 (SE) 2
V444 Dra p 10 0.3545232 13.55 14.20 0.65 20.07. 12:13 5 (N) 31
V448 Cen p 10 0.3374915 13.60 14.30 0.70 20.07. 12:14 140 (SE) -7
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.