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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:00 UTC
Civil Twilight (6°): 02:32 // 19:39 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:11 // 22:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT Vul s 1 1.1412005 11.80 12.30 0.50 21.07. 06:22 298 (NW) 12
LU Per p 9 4.0654 14.90 17.10 2.20 21.07. 06:22 287 (W) 87
V722 Ara p 9 0.98892 9.49 10.09 0.60 21.07. 06:23 235 (SW) -73
V474 Cam s 5 0.328205 10.90 10.90 0.00 21.07. 06:23 34 (NE) 56
BG Boo p 1 0.64008 13.50 14.30 0.80 21.07. 06:23 19 (N) -13
V389 Cam p 9 0.439897 11.80 12.50 0.70 21.07. 06:23 25 (NE) 65
BV Dra p 1 0.350067 7.88 8.48 0.60 21.07. 06:23 1 (N) 22
AR CrB s 1 0.3973515 10.80 10.80 0.00 21.07. 06:24 351 (N) -12
V405 Gem s 1 0.462107 10.88 10.94 0.06 21.07. 06:24 111 (E) 36
V351 Lib p 4 0.349735 13.40 14.10 0.70 21.07. 06:24 348 (N) -51
V1160 Her p 10 0.376073 12.20 12.65 0.45 21.07. 06:24 351 (N) 4
AO Cam s 1 0.3299026 9.50 9.50 0.00 21.07. 06:25 67 (NE) 79
V1179 Her s 1 0.385505 11.39 11.69 0.30 21.07. 06:25 342 (N) -27
RV Crv p 1 0.7472455 8.60 9.16 0.56 21.07. 06:25 62 (NE) -45
AW Lup p 9 0.7783 12.00 13.20 1.20 21.07. 06:26 302 (NW) -89
AO Aqr p 9 0.4893508 11.50 12.30 0.80 21.07. 06:26 246 (SW) -10
DL Sge p 5 0.8572744 11.40 12.20 0.80 21.07. 06:26 308 (NW) -5
V1002 Her p 9 1.604377 8.99 9.14 0.15 21.07. 06:26 311 (NW) -8
FT Lup p 9 0.470084 9.70 10.64 0.94 21.07. 06:26 32 (NE) -82
GG Boo p 6 0.426969 12.30 12.60 0.30 21.07. 06:26 14 (N) 0
NY Vir s 1 0.10101597 13.30 13.30 0.00 21.07. 06:26 34 (NE) -37
V653 Pup p 10 0.388309 10.25 10.53 0.28 21.07. 06:27 141 (SE) -19
CL CrB s 8 0.318808 11.41 11.66 0.25 21.07. 06:27 351 (N) -3
V412 Her p 7 0.3362122 14.70 15.50 0.80 21.07. 06:27 332 (NW) -9
V609 Aql p 1 0.7965633 11.70 12.10 0.40 21.07. 06:27 294 (NW) 0
EZ Hya p 1 0.449751 10.40 10.70 0.30 21.07. 06:27 99 (E) -11
QQ Boo s 8 0.2764765 12.45 12.45 0.00 21.07. 06:27 359 (N) 6
V914 Cep p 10 0.38618 13.10 13.40 0.30 21.07. 06:27 342 (N) 53
EM Cyg p 1 0.2909091 11.90 14.40 2.50 21.07. 06:27 309 (NW) 8
V458 Lac p 8 1.347926 12.52 13.40 0.88 21.07. 06:28 292 (W) 45
V1261 Her p 4 0.397693 13.00 14.00 1.00 21.07. 06:28 332 (NW) -14
V505 Cam s 7 0.336361 13.80 14.40 0.60 21.07. 06:28 11 (N) 50
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 21.07. 06:29 272 (W) -41
IT Cnc s 6 0.363657 12.50 12.90 0.40 21.07. 06:29 84 (E) 23
FU Lyn p 7 0.3979435 12.46 12.90 0.44 21.07. 06:29 63 (NE) 35
QW Gem p 1 0.3581235 10.33 10.74 0.41 21.07. 06:29 99 (E) 47
MU Gem p 1 0.7262005 14.50 15.00 0.50 21.07. 06:29 110 (E) 34
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 21.07. 06:29 310 (NW) 22
V648 And p 10 0.5321 13.45 14.10 0.65 21.07. 06:29 280 (W) 47
EP Cas p 1 0.8134382 11.20 12.30 1.10 21.07. 06:29 305 (NW) 58
V1220 Tau s 6 1.06424 11.90 11.90 0.00 21.07. 06:30 180 (S) 39
V342 Dra p 9 0.39221 12.65 13.05 0.40 21.07. 06:30 356 (N) 15
QS UMa p 9 0.4183 15.70 17.65 1.95 21.07. 06:30 52 (NE) 35
CC Com s 1 0.2206859 11.30 11.30 0.00 21.07. 06:30 44 (NE) -6
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 21.07. 06:30 319 (NW) 29
BF Tri s 9 0.326566 14.00 14.50 0.50 21.07. 06:30 235 (SW) 63
V489 And p 8 0.422756 12.00 13.00 1.00 21.07. 06:30 252 (W) 47
V1183 Her p 10 0.3095 12.65 13.10 0.45 21.07. 06:30 348 (N) -4
UZ Lyr p 1 1.891267 9.90 11.00 1.10 21.07. 06:30 317 (NW) 12
BL Leo p 1 0.28193 13.80 14.50 0.70 21.07. 06:30 49 (NE) 0
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.