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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:20 // 18:52 UTC
Civil Twilight (6°): 02:43 // 19:30 UTC
Nautical Twilight (12°): 01:50 // 20:23 UTC
Astronomical Twilight (18°): 00:37 // 21:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BO Peg p 1 0.580428 11.50 12.20 0.70 27.07. 13:02 14 (N) -27
GT Gem p 10 0.8832711 15.10 16.00 0.90 27.07. 13:02 259 (W) 36
AK Aur s 10 4.763107 10.55 10.55 0.00 27.07. 13:02 268 (W) 45
YY Eri s 1 0.3214963 8.37 8.99 0.62 27.07. 13:02 265 (W) -10
V1112 Tau p 1 0.423837 13.10 13.72 0.62 27.07. 13:02 273 (W) 8
RZ Cha p 9 2.832088 8.20 9.10 0.90 27.07. 13:02 179 (S) -42
QX Vir p 1 0.242075 13.31 13.60 0.29 27.07. 13:03 115 (SE) 12
EX CMa s 10 74.111 13.00 13.00 0.00 27.07. 13:03 233 (SW) 11
V2388 Oph s 1 0.8022985 6.25 6.55 0.30 27.07. 13:03 66 (NE) -5
BK Oct s 10 0.3686 14.30 14.60 0.30 27.07. 13:03 160 (S) -60
V427 Dra p 10 0.420825 12.75 13.05 0.30 27.07. 13:03 6 (N) 45
V634 And p 10 0.577405 14.40 15.40 1.00 27.07. 13:03 349 (N) -2
V380 Gem s 6 0.33661 13.15 13.90 0.75 27.07. 13:04 267 (W) 37
V376 Dra p 9 1.21019 12.70 14.40 1.70 27.07. 13:04 27 (NE) 40
V749 Cyg p 5 0.8854365 13.00 14.00 1.00 27.07. 13:04 16 (N) 16
V648 Ori s 1 0.8132357 11.50 12.20 0.70 27.07. 13:04 269 (W) 9
BH Lyn p 10 0.1558756 13.70 16.30 2.60 27.07. 13:04 285 (W) 71
V781 Tau p 1 0.344909 8.90 9.30 0.40 27.07. 13:04 273 (W) 34
V1341 Aql p 8 0.304012 13.00 13.70 0.70 27.07. 13:05 60 (NE) -23
RX Gru s 9 0.74314 10.50 10.70 0.20 27.07. 13:05 323 (NW) -80
V873 Cyg s 5 0.8482005 14.60 14.70 0.10 27.07. 13:05 36 (NE) 1
FS Leo s 1 0.456967 9.06 9.06 0.00 27.07. 13:05 155 (SE) 53
V364 Aps s 5 0.295464 14.00 14.00 0.00 27.07. 13:05 160 (S) -47
V2203 Oph s 1 0.455001 11.56 11.94 0.38 27.07. 13:05 71 (E) -10
V903 Mon p 10 10.0209 12.28 12.83 0.55 27.07. 13:05 249 (W) 24
V640 Aur p 1 0.3279975 12.52 13.25 0.73 27.07. 13:05 300 (NW) 50
DD Com s 1 0.2692074 14.30 14.90 0.60 27.07. 13:05 129 (SE) 53
II Aur p 5 0.918907 14.70 16.20 1.50 27.07. 13:05 288 (W) 32
NN Ser p 1 0.1300801 17.00 23.00 6.00 27.07. 13:06 88 (E) 15
V822 Her p 1 1.391137 6.12 6.30 0.18 27.07. 13:06 53 (NE) -11
OZ Cen p 10 0.3557686 12.60 13.10 0.50 27.07. 13:06 154 (SE) -27
G0529.0281 Aqr p 7 0.409025 13.34 13.34 0.00 27.07. 13:06 20 (N) -37
V1007 Cas s 5 0.332007 12.00 12.41 0.41 27.07. 13:06 344 (N) 13
V1712 Aql p 8 0.39611 13.15 14.00 0.85 27.07. 13:06 47 (NE) -17
V2701 Oph p 9 0.339611 12.00 12.50 0.50 27.07. 13:06 78 (E) 5
GM Aqr p 6 0.367282 13.80 15.00 1.20 27.07. 13:06 2 (N) -43
LV Cam s 4 0.3657282 16.00 16.00 0.00 27.07. 13:06 311 (NW) 52
V434 Nor p 10 0.5983 16.16 16.50 0.34 27.07. 13:06 138 (SE) -36
V517 And p 10 0.49053 13.30 13.60 0.30 27.07. 13:06 331 (NW) 2
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 27.07. 13:07 359 (N) -47
KO Ara s 9 0.3825476 13.30 13.30 0.00 27.07. 13:07 124 (SE) -48
UZ For p 10 0.087865429 18.20 20.90 2.70 27.07. 13:07 262 (W) -28
V1066 Her s 1 0.539622 11.80 11.80 0.00 27.07. 13:07 45 (NE) 26
HR UMa p 6 0.737064 8.78 8.94 0.16 27.07. 13:07 55 (NE) 79
DQ Her p 7 0.19362088 13.00 18.08 5.08 27.07. 13:08 43 (NE) 21
V640 Pup p 10 1.80488 11.66 12.14 0.48 27.07. 13:08 210 (SW) 14
QU Cas p 10 0.9718566 15.10 16.40 1.30 27.07. 13:08 348 (N) 18
DZ Lyn p 1 0.378018 9.90 10.25 0.35 27.07. 13:08 266 (W) 66
AZ Vel p 10 0.77578092 12.70 13.60 0.90 27.07. 13:08 202 (S) -8
V726 Cyg s 1 0.497971 12.70 12.80 0.10 27.07. 13:08 25 (NE) 5
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.