Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 19:06 UTC
Civil Twilight (6°): 02:26 // 19:45 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:46 // 22:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Cyg p 7 0.2620015 14.10 14.60 0.50 16.07. 04:39 291 (W) 33
V345 Dra p 10 0.291903 13.20 13.45 0.25 16.07. 04:39 334 (NW) 17
V1096 Her p 1 0.2414165 13.05 13.40 0.35 16.07. 04:39 317 (NW) 19
XY UMa s 1 0.47899511 9.50 10.00 0.50 16.07. 04:39 35 (NE) 26
HU Aur p 1 1.408008 12.00 12.50 0.50 16.07. 04:39 93 (E) 50
BX Peg s 1 0.280418 11.00 11.62 0.62 16.07. 04:39 262 (W) 43
VZ Lib p 1 0.358261 10.13 10.63 0.50 16.07. 04:39 309 (NW) -46
NN Com p 5 0.582846 13.38 13.78 0.40 16.07. 04:39 11 (N) -25
V1172 Her p 4 0.236167 12.00 12.50 0.50 16.07. 04:39 314 (NW) -12
BF Cru p 10 0.4988062 12.90 13.40 0.50 16.07. 04:40 160 (S) -76
QX And p 1 0.412173 11.25 11.57 0.32 16.07. 04:40 145 (SE) 76
HV Aqr p 1 0.374457 9.71 10.11 0.40 16.07. 04:40 243 (SW) 17
V649 Lyr p 1 0.292256 14.50 14.91 0.41 16.07. 04:40 311 (NW) 26
V1289 Her p 1 0.340092 11.06 11.45 0.39 16.07. 04:40 309 (NW) 13
V364 Per s 2 0.3394535 14.60 15.60 1.00 16.07. 04:40 123 (SE) 69
V641 Ori s 1 0.450815 14.20 14.50 0.30 16.07. 04:40 96 (E) 24
II CMa p 8 0.22919704 15.22 15.74 0.52 16.07. 04:40 102 (E) -7
CC Com s 1 0.2206859 11.30 11.30 0.00 16.07. 04:41 16 (N) -16
XY CMa p 10 1.40969 13.30 13.90 0.60 16.07. 04:41 108 (E) -14
XX LMi s 4 0.370979 12.42 12.42 0.00 16.07. 04:41 34 (NE) 0
V802 Aql p 6 0.267608 13.40 14.30 0.90 16.07. 04:41 272 (W) -6
V1273 Cen p 10 2.7473 15.69 15.70 0.01 16.07. 04:41 185 (S) -76
V401 Cyg s 1 0.582725 10.64 11.13 0.49 16.07. 04:41 289 (W) 24
V1341 Her p 9 0.58353 15.65 16.10 0.45 16.07. 04:42 288 (W) 1
ZZ Ara p 10 1.79942 12.70 13.90 1.20 16.07. 04:42 248 (W) -59
FZ Aur p 9 3.566186 12.55 12.80 0.25 16.07. 04:42 80 (E) 35
VZ UMi p 5 0.6281 13.10 13.50 0.40 16.07. 04:42 360 (N) 35
V431 Gem p 10 0.254 17.50 17.70 0.20 16.07. 04:42 71 (E) 15
EH Lyn p 1 0.326743 13.00 13.28 0.28 16.07. 04:42 49 (NE) 12
V882 Per p 7 1.284831 11.90 12.70 0.80 16.07. 04:42 55 (NE) 73
V1363 Ori s 1 0.4319235 10.35 10.35 0.00 16.07. 04:43 117 (SE) 20
BL Leo p 1 0.28193 13.80 14.50 0.70 16.07. 04:43 22 (N) -12
V609 Cen p 10 0.458448 13.30 13.60 0.30 16.07. 04:43 199 (S) -85
V734 Car p 10 3.10746 11.20 11.58 0.38 16.07. 04:44 129 (SE) -66
HW Vir p 1 0.11671953 10.50 11.20 0.70 16.07. 04:44 14 (N) -48
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 16.07. 04:44 288 (W) 36
DW CMi s 2 0.30755495 14.50 14.50 0.00 16.07. 04:44 83 (E) 1
IW Boo p 4 0.264742 13.40 13.70 0.30 16.07. 04:44 350 (N) 4
V1367 Tau p 1 0.347677 11.29 11.63 0.34 16.07. 04:44 95 (E) 36
BI Vul p 1 0.2518236 14.15 14.90 0.75 16.07. 04:44 266 (W) 40
X PsA s 10 0.3977746 13.00 14.20 1.20 16.07. 04:44 223 (SW) 3
EF Boo p 1 0.4205155 9.43 9.99 0.57 16.07. 04:45 349 (N) 12
KR Com s 1 0.4079692 7.27 7.27 0.00 16.07. 04:45 0 (N) -22
V957 Cep s 1 1.98873 11.52 11.52 0.00 16.07. 04:45 342 (N) 66
G0267.0253 Leo s 9 0.446457 10.46 10.46 0.00 16.07. 04:45 34 (NE) -30
TZ Boo s 1 0.29716095 10.41 10.82 0.41 16.07. 04:45 340 (N) 3
RW Mon p 1 1.906092 9.26 11.51 2.25 16.07. 04:45 93 (E) 14
V563 And s 8 0.3031916 13.70 14.00 0.30 16.07. 04:45 148 (SE) 75
AZ Col p 10 0.302105 11.31 11.72 0.41 16.07. 04:45 130 (SE) -7
NO Vul s 1 0.370765 13.40 14.10 0.70 16.07. 04:45 281 (W) 18
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.