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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:18 // 18:55 UTC
Civil Twilight (6°): 02:40 // 19:33 UTC
Nautical Twilight (12°): 01:46 // 20:27 UTC
Astronomical Twilight (18°): 00:30 // 21:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KX Nor s 10 0.58614 14.30 14.80 0.50 25.07. 18:40 175 (S) -15
V1042 Her s 1 0.511154 12.08 12.08 0.00 25.07. 18:40 148 (SE) 59
DD Cam p 10 1.762855 7.03 7.23 0.20 25.07. 18:41 359 (N) 14
EF Dra p 1 0.424031 10.48 10.82 0.34 25.07. 18:41 26 (NE) 65
V836 Cep p 10 0.418772 13.25 13.60 0.35 25.07. 18:41 44 (NE) 48
V401 Lyr s 7 1.315044 13.60 13.60 0.00 25.07. 18:41 89 (E) 53
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 25.07. 18:41 200 (S) 77
NY Lyr p 1 0.4408 12.70 13.20 0.50 25.07. 18:42 94 (E) 51
V1043 Cas p 1 0.661587 13.29 14.18 0.89 25.07. 18:42 29 (NE) 21
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.07. 18:42 312 (NW) 46
V479 Cam s 7 0.325394 13.25 13.69 0.44 25.07. 18:42 344 (N) 39
V476 Aql s 8 0.624685 13.30 13.30 0.00 25.07. 18:42 125 (SE) 34
BO CVn p 1 0.5174625 9.48 10.10 0.62 25.07. 18:42 257 (W) 68
IV Dra p 4 0.2681055 13.70 14.10 0.40 25.07. 18:42 318 (NW) 85
V505 Per p 10 4.222017 6.87 7.46 0.59 25.07. 18:42 14 (N) 16
OP Boo p 10 0.311443 12.80 13.10 0.30 25.07. 18:42 298 (NW) 81
CR Aqr p 6 0.514491 13.60 14.50 0.90 25.07. 18:42 108 (E) -4
V628 Cyg p 1 0.9665906 12.20 12.70 0.50 25.07. 18:42 58 (NE) 37
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 25.07. 18:43 92 (E) -17
V389 Cam p 9 0.439897 11.80 12.50 0.70 25.07. 18:43 352 (N) 31
V648 Lyr s 1 0.368752 13.22 13.62 0.40 25.07. 18:43 95 (E) 63
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 25.07. 18:43 88 (E) -12
Y Hyi p 10 3.535915 9.88 12.28 2.40 25.07. 18:43 165 (S) -57
QQ Boo p 8 0.2764765 12.45 12.85 0.40 25.07. 18:43 226 (SW) 84
RZ Dra s 1 0.5508762 10.11 10.50 0.39 25.07. 18:43 53 (NE) 67
EK Com s 1 0.266685 12.70 12.70 0.00 25.07. 18:43 255 (W) 48
LS Del p 1 0.3638404 8.61 8.76 0.15 25.07. 18:44 88 (E) 25
G5818.1148 Aqr s 6 0.9156 12.02 12.02 0.00 25.07. 18:44 91 (E) -19
V497 Cam p 5 0.554646 13.50 14.05 0.55 25.07. 18:44 351 (N) 48
KX Aqr s 7 2.074336 8.23 8.23 0.00 25.07. 18:44 99 (E) -23
V396 Peg p 2 0.342286 12.12 12.43 0.31 25.07. 18:44 65 (NE) -6
V523 Cas p 1 0.2336923 10.62 11.45 0.83 25.07. 18:44 31 (NE) 19
EP Oct p 10 0.448784 12.37 13.17 0.80 25.07. 18:44 181 (S) -45
BT CrB p 9 0.0892 18.90 20.40 1.50 25.07. 18:44 181 (S) 75
V947 Per s 6 0.297667 13.45 13.45 0.00 25.07. 18:44 359 (N) -8
ET Mus p 8 0.4593487 12.10 12.90 0.80 25.07. 18:44 194 (S) -38
BF Tri p 9 0.326566 14.00 14.60 0.60 25.07. 18:44 28 (NE) -4
V797 Cep s 1 0.270449 14.60 14.60 0.00 25.07. 18:44 7 (N) 42
GH And p 10 1.103767 13.50 14.50 1.00 25.07. 18:44 40 (NE) 25
AM Leo s 1 0.3657975 9.25 9.83 0.58 25.07. 18:44 264 (W) 18
AA UMa s 1 0.468127 10.88 11.53 0.65 25.07. 18:45 305 (NW) 32
BY Per p 1 1.152638 13.20 14.80 1.60 25.07. 18:45 18 (N) 18
DF CVn p 1 0.3268955 10.96 11.46 0.50 25.07. 18:45 271 (W) 54
GW Cnc p 1 0.2814125 12.60 13.20 0.60 25.07. 18:45 297 (NW) 5
V579 Pup p 10 2.15233 12.39 13.56 1.17 25.07. 18:45 265 (W) -55
HY Pav p 10 0.351657 11.40 12.30 0.90 25.07. 18:45 160 (S) -41
HW Per p 4 0.6348286 13.00 13.70 0.70 25.07. 18:45 0 (N) 5
BT Gem p 3 1.2369358 13.90 15.30 1.40 25.07. 18:45 329 (NW) -11
IM And s 9 0.2703735 18.30 18.80 0.50 25.07. 18:46 36 (NE) 9
V435 Gem p 1 0.3365 10.55 10.92 0.37 25.07. 18:46 308 (NW) -1
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.