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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:43 // 15:43 UTC
Civil Twilight (6°): 05:11 // 16:15 UTC
Nautical Twilight (12°): 04:33 // 16:53 UTC
Astronomical Twilight (18°): 03:56 // 17:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HR Lac p 1 0.42907 13.90 14.40 0.50 30.10. 05:06 347 (N) 12
IK Boo p 1 0.303116 12.00 12.50 0.50 30.10. 05:06 76 (E) 27
V1202 Her p 10 0.3388 13.70 14.30 0.60 30.10. 05:06 41 (NE) 19
DD Aqr s 1 0.7210105 10.90 11.20 0.30 30.10. 05:06 322 (NW) -32
G1213.1483 Ari s 8 0.346282 13.21 13.21 0.00 30.10. 05:07 291 (W) 9
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 30.10. 05:07 289 (W) -16
V1199 Her p 10 0.3355445 14.90 15.50 0.60 30.10. 05:07 52 (NE) 4
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 30.10. 05:07 73 (E) -19
CC Tri p 9 0.382946 13.20 13.70 0.50 30.10. 05:07 296 (NW) 22
GN CVn p 1 0.395009 12.00 12.50 0.50 30.10. 05:08 68 (E) 34
CD Tri s 3 0.369035 12.14 12.14 0.00 30.10. 05:08 297 (NW) 23
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 30.10. 05:08 347 (N) 10
BO Ari p 1 0.3181937 10.00 10.50 0.50 30.10. 05:08 294 (NW) 16
XY Boo p 1 0.370564 10.30 10.61 0.31 30.10. 05:09 87 (E) 24
V473 Cam s 7 0.298438 11.55 12.15 0.60 30.10. 05:09 350 (N) 62
V1067 Her p 1 0.258109 12.58 13.21 0.63 30.10. 05:09 32 (NE) 11
EM Cyg p 1 0.2909091 11.90 14.40 2.50 30.10. 05:09 14 (N) -8
V924 Oph s 10 0.359554 15.70 16.40 0.70 30.10. 05:09 36 (NE) -25
BF Pav p 10 0.305605 11.00 11.90 0.90 30.10. 05:09 131 (SE) -71
IQ Vel s 10 3.9262974 12.81 12.94 0.13 30.10. 05:09 165 (S) -2
V Sge p 1 0.5141928 8.60 13.90 5.30 30.10. 05:09 6 (N) -19
V456 Cyg p 1 0.891195 10.80 11.90 1.10 30.10. 05:09 3 (N) -1
XY Leo s 1 0.2841029 9.45 9.80 0.35 30.10. 05:10 148 (SE) 54
DP Cet s 5 2.36817 6.79 6.79 0.00 30.10. 05:10 279 (W) -3
V869 Cyg s 4 0.895102 14.00 14.80 0.80 30.10. 05:10 16 (N) -7
DK And p 1 0.489223 12.50 13.10 0.60 30.10. 05:10 334 (NW) 16
PY Boo s 9 0.278049 12.10 12.10 0.00 30.10. 05:10 46 (NE) 32
BI Vul p 1 0.2518236 14.15 14.90 0.75 30.10. 05:10 351 (N) -13
CR Aqr p 6 0.514491 13.60 14.50 0.90 30.10. 05:10 349 (N) -54
V2701 Oph p 9 0.339611 12.00 12.50 0.50 30.10. 05:10 58 (NE) -10
CN Del s 10 0.567073 14.20 14.60 0.40 30.10. 05:11 6 (N) -26
V621 Pup p 10 0.390386 10.25 11.00 0.75 30.10. 05:11 188 (S) -7
V1713 Aql p 8 0.531732 10.61 11.15 0.54 30.10. 05:11 21 (N) -36
AV Dor p 9 1.094875 9.67 10.09 0.42 30.10. 05:11 203 (SW) -28
SW Lac p 1 0.320719 8.51 9.39 0.88 30.10. 05:11 335 (NW) 2
BX And s 1 0.6101125 8.90 9.15 0.25 30.10. 05:11 305 (NW) 25
BO CVn p 1 0.5174625 9.48 10.10 0.62 30.10. 05:11 68 (E) 37
V429 Cam p 9 0.441156 13.00 13.50 0.50 30.10. 05:11 343 (N) 60
V366 UMa p 8 0.4573045 13.60 14.20 0.60 30.10. 05:11 44 (NE) 45
LY Boo p 9 0.41441 13.10 13.31 0.21 30.10. 05:11 63 (NE) 30
NSV 04158 Cnc p 2 0.37841 14.50 15.00 0.50 30.10. 05:12 184 (S) 57
BY Per p 1 1.152638 13.20 14.80 1.60 30.10. 05:12 318 (NW) 33
HI Lac p 10 0.1666655 15.00 18.00 3.00 30.10. 05:12 341 (N) 17
V383 Cam p 10 0.3772858 11.65 11.90 0.25 30.10. 05:12 338 (N) 57
GV Boo p 2 0.367868 12.40 12.80 0.40 30.10. 05:12 84 (E) 31
CG Lac p 1 0.819389 13.90 15.00 1.10 30.10. 05:12 341 (N) 12
OT Del p 10 0.646145 12.25 12.93 0.68 30.10. 05:12 5 (N) -33
V959 Cas p 1 1.065155 11.97 12.61 0.64 30.10. 05:12 331 (NW) 23
V839 Oph p 1 0.4090015 8.80 9.39 0.59 30.10. 05:13 43 (NE) -21
BG Peg s 1 1.95242 10.50 10.50 0.00 30.10. 05:13 328 (NW) -19
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.