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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:15 // 18:57 UTC
Civil Twilight (6°): 02:36 // 19:36 UTC
Nautical Twilight (12°): 01:42 // 20:30 UTC
Astronomical Twilight (18°): 00:22 // 21:50 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EW Psc s 8 0.241202 10.38 10.38 0.00 23.07. 13:07 330 (NW) -26
PV Boo p 10 0.292588 14.51 15.14 0.63 23.07. 13:07 75 (E) 33
V905 Ara s 2 0.243905 14.00 14.00 0.00 23.07. 13:07 135 (SE) -49
T Aur p 6 0.20437829 15.20 15.50 0.30 23.07. 13:07 277 (W) 35
V1068 Her p 1 0.394304 12.40 13.00 0.60 23.07. 13:07 43 (NE) 24
CN Tri p 7 0.36705 12.00 12.30 0.30 23.07. 13:08 308 (NW) 9
V448 Cen p 10 0.3374915 13.60 14.30 0.70 23.07. 13:08 152 (SE) -1
CG Vir p 1 0.9352773 10.56 11.20 0.64 23.07. 13:08 100 (E) 14
V421 Dra p 10 0.653567 12.16 12.54 0.38 23.07. 13:08 8 (N) 44
AV Cam s 2 1.4449135 11.60 11.60 0.00 23.07. 13:08 342 (N) 55
V494 Aql p 10 2.544614 14.40 16.10 1.70 23.07. 13:08 61 (NE) -31
V2637 Oph p 7 0.386173 11.80 12.27 0.47 23.07. 13:08 74 (E) -6
V651 Ara s 10 0.2770608 14.60 15.30 0.70 23.07. 13:08 132 (SE) -43
V1234 Tau s 7 0.387939 12.60 12.60 0.00 23.07. 13:08 273 (W) 9
DN UMa s 1 1.730424 6.63 6.73 0.10 23.07. 13:08 92 (E) 73
V1004 Cyg p 1 0.6856946 12.60 13.40 0.80 23.07. 13:08 29 (NE) -1
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 23.07. 13:09 91 (E) -4
V559 Lyr p 10 1.01089 11.30 13.10 1.80 23.07. 13:09 46 (NE) 5
V873 Aql s 5 0.357572 13.30 13.30 0.00 23.07. 13:09 59 (NE) -23
HI Lac p 10 0.1666655 15.00 18.00 3.00 23.07. 13:09 354 (N) 14
RV Per p 1 1.973493 10.30 12.70 2.40 23.07. 13:09 294 (NW) 25
V406 Lyr s 5 0.860783 12.40 12.90 0.50 23.07. 13:09 39 (NE) 14
V947 Per p 6 0.297667 13.45 14.05 0.60 23.07. 13:09 294 (NW) 23
V474 Sco p 10 1.62004 10.30 11.00 0.70 23.07. 13:09 101 (E) -33
G2005.0435 CVn p 9 0.416426 13.60 14.10 0.50 23.07. 13:09 96 (E) 44
V1039 Her s 1 0.507761 12.54 12.54 0.00 23.07. 13:10 72 (E) 5
LO Gem s 1 2.237783 11.50 11.50 0.00 23.07. 13:10 267 (W) 36
HN UMa p 4 0.38261 9.90 10.02 0.12 23.07. 13:10 133 (SE) 74
V1037 Her p 3 0.7875767 12.00 12.30 0.30 23.07. 13:10 63 (NE) 16
V452 Cam p 10 0.397443 12.10 12.30 0.20 23.07. 13:10 329 (NW) 58
V342 Vir p 7 0.754193 10.50 10.86 0.36 23.07. 13:10 127 (SE) 22
DO Leo p 7 0.2345148 16.00 17.00 1.00 23.07. 13:11 170 (S) 55
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 23.07. 13:11 354 (N) -48
AO Ser s 1 0.8793471 10.70 10.80 0.10 23.07. 13:11 82 (E) 16
SX Crv s 1 0.3166127 8.99 9.23 0.24 23.07. 13:11 145 (SE) 14
TU Cha p 6 0.557048 13.30 13.80 0.50 23.07. 13:11 178 (S) -40
FI Boo s 1 0.389997 9.60 9.60 0.00 23.07. 13:11 58 (NE) 44
BF Pav s 10 0.305605 11.00 11.90 0.90 23.07. 13:11 129 (SE) -59
GM Boo p 1 0.361122 11.85 12.20 0.35 23.07. 13:11 91 (E) 31
V411 Lyr s 6 0.582626 13.50 14.40 0.90 23.07. 13:11 38 (NE) 5
UW Boo p 1 1.0047108 10.40 11.40 1.00 23.07. 13:11 70 (E) 51
V691 Pup p 10 0.7 12.51 12.57 0.06 23.07. 13:11 213 (SW) 21
MY Boo p 8 0.473378 13.70 14.40 0.70 23.07. 13:12 57 (NE) 49
QX Vir s 1 0.242075 13.31 13.60 0.29 23.07. 13:12 113 (SE) 11
V687 And p 10 0.395048 11.68 11.83 0.15 23.07. 13:12 344 (N) -2
QT Cen p 10 4.59634 13.20 14.70 1.50 23.07. 13:12 153 (SE) -31
AF LMi s 6 0.406597 14.00 14.00 0.00 23.07. 13:12 166 (S) 72
V747 Cen p 10 0.53719488 9.86 10.46 0.60 23.07. 13:12 146 (SE) -15
V390 Gem p 7 2.149453 11.32 11.95 0.63 23.07. 13:12 235 (SW) 43
BX Tri p 6 0.1926355 12.35 12.65 0.30 23.07. 13:13 312 (NW) 9
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.