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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V649 Lyr p 1 0.292256 14.50 14.91 0.41 20.12. 03:16 38 (NE) 18
V631 Aur p 9 0.3459 15.97 16.61 0.64 20.12. 03:16 283 (W) 44
AZ Cam p 1 1.319228 10.10 10.90 0.80 20.12. 03:16 356 (N) 58
IK Boo p 1 0.303116 12.00 12.50 0.50 20.12. 03:16 92 (E) 42
IM Cep s 2 0.921584 13.20 13.60 0.40 20.12. 03:16 352 (N) 23
HN Cnc s 1 0.49451 11.10 10.10 -1.00 20.12. 03:16 226 (SW) 49
KO Lac p 10 1.0260805 14.60 15.50 0.90 20.12. 03:17 360 (N) 13
V399 Cam p 10 2.5978 10.00 10.20 0.20 20.12. 03:17 314 (NW) 52
G0530.0917 Aqr p 10 0.22859 13.00 13.05 0.05 20.12. 03:17 22 (N) -36
V505 Cam p 7 0.336361 13.80 14.50 0.70 20.12. 03:17 356 (N) 57
UX UMa p 1 0.19667128 12.57 14.15 1.58 20.12. 03:17 67 (NE) 59
V634 Aur p 9 0.4509 15.00 15.27 0.27 20.12. 03:17 283 (W) 44
V4407 Sgr p 10 1.45175 6.62 6.80 0.18 20.12. 03:18 82 (E) -48
OS Boo p 10 0.275727 13.80 14.10 0.30 20.12. 03:18 69 (E) 41
V1461 Aql s 10 1.763062 8.91 8.91 0.00 20.12. 03:18 50 (NE) -39
EE Cet p 3 0.379922 8.76 9.03 0.27 20.12. 03:18 292 (W) -6
CX CMa s 8 0.9546236 9.90 10.30 0.40 20.12. 03:18 218 (SW) 5
V453 Hya p 9 3.10366 12.85 13.50 0.65 20.12. 03:18 156 (SE) 2
CG Aur p 1 1.804855 12.10 12.70 0.60 20.12. 03:18 281 (W) 30
HZ Dra s 5 0.772934 8.16 8.16 0.00 20.12. 03:19 14 (N) 33
V713 And p 10 0.318453 12.01 12.13 0.12 20.12. 03:19 339 (N) -4
PS Vir s 1 0.289806 12.00 12.30 0.30 20.12. 03:19 145 (SE) 41
V1137 Her p 10 0.37083 14.30 14.70 0.40 20.12. 03:19 56 (NE) 39
V477 And p 10 0.362548 13.65 13.95 0.30 20.12. 03:19 334 (NW) -5
V602 Cen p 10 3.6565 10.00 11.50 1.50 20.12. 03:19 158 (S) -24
MS Her s 5 0.868042 12.90 13.30 0.40 20.12. 03:19 50 (NE) 4
AL Tri p 1 0.268564 14.10 14.40 0.30 20.12. 03:19 319 (NW) 1
V839 Oph s 1 0.4090015 8.80 9.30 0.50 20.12. 03:19 62 (NE) -10
V401 Lyr p 7 1.315044 13.60 15.60 2.00 20.12. 03:19 34 (NE) 7
V610 Ara p 9 0.54316 8.80 9.20 0.40 20.12. 03:20 132 (SE) -44
V365 Dra p 10 0.35396 11.82 12.03 0.21 20.12. 03:20 41 (NE) 32
V356 UMa p 8 0.544755 12.90 13.40 0.50 20.12. 03:20 69 (E) 58
QV Boo p 10 0.324797 14.20 15.00 0.80 20.12. 03:20 68 (E) 35
V472 Hya p 10 0.882987 12.30 12.60 0.30 20.12. 03:20 217 (SW) 33
V675 Pup p 9 3.70821 10.79 12.15 1.36 20.12. 03:20 211 (SW) 3
QU Cyg p 1 0.3469114 14.50 15.30 0.80 20.12. 03:20 27 (NE) 3
V876 Per p 9 0.319961 13.60 14.20 0.60 20.12. 03:20 310 (NW) 18
EX Hya p 10 0.068233846 9.60 13.99 4.39 20.12. 03:21 147 (SE) 4
HN UMa p 4 0.38261 9.90 10.02 0.12 20.12. 03:21 134 (SE) 74
HY Gem s 5 0.351013 16.70 17.50 0.80 20.12. 03:21 259 (W) 38
GM Boo s 1 0.361122 11.85 11.85 0.00 20.12. 03:21 91 (E) 32
V481 Cam p 10 0.319855 14.50 15.50 1.00 20.12. 03:21 354 (N) 54
GK Lib p 3 2.116458 12.80 13.80 1.00 20.12. 03:22 112 (E) -2
NP Cen p 10 2.853001 10.40 11.20 0.80 20.12. 03:22 158 (S) -28
EH Hya p 10 0.2969053 14.20 15.00 0.80 20.12. 03:22 158 (S) 4
IM Lac s 1 1.268337 12.90 13.20 0.30 20.12. 03:23 2 (N) 12
CD Tri s 3 0.369035 12.14 12.14 0.00 20.12. 03:23 313 (NW) 11
V1026 Sgr s 10 0.3888662 12.80 13.40 0.60 20.12. 03:23 72 (E) -38
KM UMa p 1 0.3518602 11.00 11.50 0.50 20.12. 03:23 124 (SE) 68
V954 Oph s 9 0.2252705 14.30 14.90 0.60 20.12. 03:23 67 (NE) -16
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.