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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 °
TU Boo s 1 0.324284 11.80 12.40 0.60 21.07. 16:38 163 (S) 69
NU Cam s 1 0.69006 10.57 10.85 0.28 21.07. 16:38 351 (N) 53
V1074 Cyg p 8 1.203951 14.70 15.10 0.40 21.07. 16:38 44 (NE) 17
BG UMa p 8 0.6630411 10.84 10.93 0.09 21.07. 16:38 346 (N) 83
V339 Boo p 10 0.3628085 10.70 10.90 0.20 21.07. 16:39 94 (E) 67
EV CVn p 3 0.335969 12.00 12.50 0.50 21.07. 16:39 222 (SW) 74
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.07. 16:39 129 (SE) 67
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 21.07. 16:39 75 (E) 1
V1538 Aql s 5 0.73225 12.30 12.60 0.30 21.07. 16:39 88 (E) 7
V448 Cen p 10 0.3374915 13.60 14.30 0.70 21.07. 16:39 193 (S) 3
ET Mus s 8 0.4593487 12.10 12.10 0.00 21.07. 16:39 183 (S) -35
V565 And p 8 0.3272 12.17 12.30 0.13 21.07. 16:39 356 (N) 4
V489 And p 8 0.422756 12.00 13.00 1.00 21.07. 16:39 17 (N) -13
V414 Dra p 10 0.348087 11.52 11.70 0.18 21.07. 16:39 40 (NE) 48
V1007 Cas s 5 0.332007 12.00 12.41 0.41 21.07. 16:39 14 (N) 13
CC Her s 1 1.734029 10.20 10.20 0.00 21.07. 16:40 127 (SE) 37
BL Leo s 1 0.28193 13.80 13.80 0.00 21.07. 16:40 231 (SW) 57
PS Boo p 10 0.28164 12.30 12.60 0.30 21.07. 16:40 79 (E) 74
GV Leo p 1 0.266728 11.37 11.50 0.13 21.07. 16:40 250 (W) 37
V1299 Aql p 6 1.79174 13.00 14.00 1.00 21.07. 16:40 75 (E) 7
IM Mon s 8 1.1902417 6.40 6.47 0.07 21.07. 16:40 283 (W) -15
V900 Mon s 6 0.298305 11.92 12.65 0.73 21.07. 16:40 288 (W) -9
TZ Boo p 1 0.29716095 10.41 11.00 0.59 21.07. 16:40 114 (SE) 72
DL Sge s 5 0.8572744 11.40 11.50 0.10 21.07. 16:41 83 (E) 20
GG Boo p 6 0.426969 12.30 12.60 0.30 21.07. 16:41 153 (SE) 77
V668 Ori p 9 0.8242318 14.50 15.20 0.70 21.07. 16:41 299 (NW) 2
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 21.07. 16:41 49 (NE) -35
EL Aqr p 1 0.48141 10.38 10.73 0.35 21.07. 16:41 39 (NE) -42
V455 Lac p 10 1.9879 12.44 13.05 0.61 21.07. 16:41 32 (NE) 20
V392 Ori s 1 0.659284 10.90 10.90 0.00 21.07. 16:41 299 (NW) 1
V1055 Her s 1 0.3154085 11.32 11.32 0.00 21.07. 16:41 81 (E) 51
V416 CMa p 10 0.418639 8.61 8.99 0.38 21.07. 16:41 261 (W) -27
II CMa p 8 0.22919704 15.22 15.74 0.52 21.07. 16:41 269 (W) -17
V407 Tau p 7 2.0512 13.50 16.50 3.00 21.07. 16:41 327 (NW) -7
OO Cyg p 7 0.2620015 14.10 14.60 0.50 21.07. 16:42 62 (NE) 26
V502 Her s 1 0.3692772 12.80 13.50 0.70 21.07. 16:42 89 (E) 44
NW Aqr s 1 0.30163 12.00 12.00 0.00 21.07. 16:42 50 (NE) -27
V596 Lyr s 1 0.2996305 13.22 13.22 0.00 21.07. 16:42 65 (NE) 40
CZEV138 Lac s 6 1.10582 14.10 14.10 0.00 21.07. 16:42 26 (NE) 23
AS Eri p 1 2.664152 8.29 9.00 0.71 21.07. 16:42 324 (NW) -38
YY Gem s 1 0.8142822 8.91 9.59 0.68 21.07. 16:42 293 (NW) 23
V426 Aur p 7 1.419103 10.55 10.76 0.21 21.07. 16:42 316 (NW) 9
V653 Lyr p 1 0.468813 11.23 11.56 0.33 21.07. 16:42 71 (E) 41
V383 Mon s 2 0.6346866 14.70 15.20 0.50 21.07. 16:42 276 (W) -7
TZ Dra s 1 0.8660332 9.60 9.60 0.00 21.07. 16:43 65 (NE) 46
WW UMi p 8 0.601949 12.45 12.60 0.15 21.07. 16:43 357 (N) 67
IP Peg p 1 0.15820616 13.00 18.60 5.60 21.07. 16:43 34 (NE) -15
XY Cru s 8 1.0240025 11.10 11.20 0.10 21.07. 16:43 190 (S) -25
BV Leo s 6 0.941584 15.80 16.10 0.30 21.07. 16:43 238 (SW) 54
EF CVn s 1 0.27205 13.10 13.50 0.40 21.07. 16:43 183 (S) 68
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.