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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:15 // 21:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AK Boo p 8 0.69403 15.80 16.30 0.50 21.07. 17:21 202 (S) 63
QT UMa p 6 0.473539 11.00 11.80 0.80 21.07. 17:21 297 (NW) 46
V1256 Her p 2 0.318276 12.60 13.50 0.90 21.07. 17:22 117 (SE) 41
AZ Vel p 10 0.77578092 12.70 13.60 0.90 21.07. 17:22 238 (SW) -32
V1011 Cas p 3 0.677144 12.57 13.00 0.43 21.07. 17:22 10 (N) 24
RY Cha s 10 0.640142 13.80 14.00 0.20 21.07. 17:23 194 (S) -42
HU And p 10 0.2857905 16.50 17.20 0.70 21.07. 17:23 19 (N) 3
V477 Peg p 9 0.2747515 11.65 11.75 0.10 21.07. 17:23 60 (NE) 2
V618 Aur p 9 0.992835 12.95 13.90 0.95 21.07. 17:23 319 (NW) 3
IQ Cnc p 9 0.634624 13.05 13.45 0.40 21.07. 17:23 269 (W) 21
ZZ Aur p 1 0.601216 10.80 11.70 0.90 21.07. 17:23 323 (NW) 11
V2626 Oph p 6 10.8742 8.26 8.43 0.17 21.07. 17:23 125 (SE) 38
DZ Cas s 1 0.784886 11.60 12.00 0.40 21.07. 17:23 23 (NE) 21
V1097 Her s 1 0.360849 10.75 10.75 0.00 21.07. 17:23 104 (E) 47
V696 And p 10 0.798466 12.85 13.26 0.41 21.07. 17:23 32 (NE) 3
EX Psc s 1 0.289482 12.00 12.00 0.00 21.07. 17:23 37 (NE) -28
V1042 Her s 1 0.511154 12.08 12.08 0.00 21.07. 17:24 117 (SE) 48
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 21.07. 17:24 69 (E) -26
HI Mon p 6 1.5744326 9.30 10.10 0.80 21.07. 17:24 285 (W) -17
AC Boo p 1 0.352437 10.00 10.62 0.62 21.07. 17:25 121 (SE) 83
V368 Cam s 6 0.4089212 13.35 13.35 0.00 21.07. 17:25 348 (N) 35
V526 Cyg s 3 1.233462 13.00 13.00 0.00 21.07. 17:25 50 (NE) 27
V434 Ser p 6 0.884 13.30 14.60 1.30 21.07. 17:25 160 (S) 41
XZ Cru p 10 0.824793 12.60 13.10 0.50 21.07. 17:25 197 (S) -22
V401 Lac s 2 1.95012 7.93 7.93 0.00 21.07. 17:26 40 (NE) 23
V495 Aql p 10 1.008914 14.50 15.00 0.50 21.07. 17:26 112 (E) 6
V2239 Cyg p 1 0.610597 11.73 12.51 0.78 21.07. 17:26 65 (NE) 29
AW Tri p 10 0.388194 13.40 13.70 0.30 21.07. 17:26 12 (N) -9
V981 Oph p 8 1.428512 13.10 14.20 1.10 21.07. 17:26 115 (SE) 33
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 21.07. 17:26 144 (SE) 6
V1282 Her s 1 0.278349 13.35 13.35 0.00 21.07. 17:26 79 (E) 58
HH Boo s 1 0.318666 11.00 11.00 0.00 21.07. 17:26 192 (S) 87
V391 Vir p 1 0.3543161 12.21 12.84 0.63 21.07. 17:27 219 (SW) 37
V2524 Cyg s 3 0.450677 13.35 13.85 0.50 21.07. 17:27 45 (NE) 42
V1833 Ori p 10 0.377198 10.32 10.55 0.23 21.07. 17:27 320 (NW) -24
IX Ara p 10 1.23752 13.70 14.30 0.60 21.07. 17:27 155 (SE) -25
V960 Cep p 6 0.333992 12.80 13.50 0.70 21.07. 17:27 15 (N) 32
NT Aps p 5 0.294763 8.39 8.87 0.48 21.07. 17:27 179 (S) -34
IY UMa p 4 0.0739138 18.40 20.00 1.60 21.07. 17:27 306 (NW) 57
BS Ind p 8 0.435338 9.01 9.32 0.31 21.07. 17:28 124 (SE) -44
V441 Lac s 1 0.3089166 12.56 12.56 0.00 21.07. 17:28 38 (NE) 26
V384 Mon p 2 1.118481 12.60 13.10 0.50 21.07. 17:28 285 (W) -13
V947 Cep p 10 0.331677 12.62 12.88 0.26 21.07. 17:28 8 (N) 43
UY Mus s 10 0.562441 11.70 12.00 0.30 21.07. 17:28 193 (S) -28
V443 Hya p 10 4.67017 11.05 11.56 0.51 21.07. 17:28 218 (SW) -3
AO CMi p 7 0.8531025 14.40 15.60 1.20 21.07. 17:28 286 (W) -11
V2663 Oph p 10 1.4057497 15.00 15.90 0.90 21.07. 17:28 114 (SE) 29
QU Cam p 9 0.7518325 11.05 11.50 0.45 21.07. 17:28 353 (N) 38
PZ Boo p 7 0.622672 12.90 13.40 0.50 21.07. 17:29 116 (SE) 77
V1032 Her p 2 0.68519 13.40 13.70 0.30 21.07. 17:29 107 (E) 61
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.