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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:50 // 15:00 UTC
Civil Twilight (6°): 06:13 // 15:36 UTC
Nautical Twilight (12°): 05:32 // 16:18 UTC
Astronomical Twilight (18°): 04:52 // 16:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HR Boo p 1 0.315967 13.25 13.85 0.60 16.12. 05:49 123 (SE) 51
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 16.12. 05:49 270 (W) 16
V667 And p 7 0.694499 12.90 13.30 0.40 16.12. 05:49 10 (N) 9
TU Boo s 1 0.324284 11.80 12.40 0.60 16.12. 05:49 129 (SE) 63
V1901 Cyg s 6 0.808907 13.10 13.10 0.00 16.12. 05:49 41 (NE) 2
V634 CrA p 10 0.3079573 13.40 13.90 0.50 16.12. 05:50 120 (SE) -32
DX CVn p 1 0.35738 12.25 12.70 0.45 16.12. 05:50 148 (SE) 77
FW Per p 2 0.7912316 14.30 15.30 1.00 16.12. 05:50 325 (NW) 24
GP Peg p 1 0.9756146 10.20 11.00 0.80 16.12. 05:50 18 (N) -7
V494 Cyg s 8 1.794326 13.50 13.60 0.10 16.12. 05:50 49 (NE) 12
V931 Cyg s 1 0.341513 13.90 14.50 0.60 16.12. 05:50 58 (NE) 13
UX Her s 1 1.54886 9.05 9.11 0.06 16.12. 05:50 86 (E) 19
G4691.0773 Cet s 6 0.584638 11.56 11.56 0.00 16.12. 05:50 323 (NW) -36
V2788 Ori p 7 0.500033 12.00 12.50 0.50 16.12. 05:50 277 (W) 2
V1184 Aql s 6 0.565604 13.10 13.40 0.30 16.12. 05:50 78 (E) 4
NR Nor p 10 0.42886 15.50 16.00 0.50 16.12. 05:50 149 (SE) -29
AW Vul p 1 0.8064505 10.80 11.90 1.10 16.12. 05:50 52 (NE) 2
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 16.12. 05:51 122 (SE) -7
TZ Lyr p 1 0.528827 10.87 11.85 0.98 16.12. 05:51 63 (NE) 33
PR Boo s 10 0.371281 13.70 13.70 0.00 16.12. 05:51 84 (E) 62
V616 Cyg s 1 1.326636 13.00 13.00 0.00 16.12. 05:51 29 (NE) 17
V509 Cam s 6 0.350347 13.00 13.50 0.50 16.12. 05:51 346 (N) 56
EI Sge s 7 0.3882466 14.00 14.60 0.60 16.12. 05:51 61 (NE) 2
V417 Cam p 10 0.28482 14.20 14.70 0.50 16.12. 05:51 324 (NW) 40
QU CMa p 10 0.638828 11.76 12.14 0.38 16.12. 05:52 245 (SW) -13
V1256 Her s 2 0.318276 12.60 13.40 0.80 16.12. 05:52 93 (E) 24
V401 Cam p 8 0.3158103 13.20 13.70 0.50 16.12. 05:52 333 (NW) 42
W Gru p 10 2.96854 9.40 10.00 0.60 16.12. 05:52 83 (E) -70
V414 Gem p 8 1.47598 10.61 10.83 0.22 16.12. 05:52 278 (W) 17
V394 Vul p 10 3.08029 8.70 8.98 0.28 16.12. 05:52 63 (NE) 4
V445 Cam p 10 0.30118 14.40 15.20 0.80 16.12. 05:52 343 (N) 49
BZ Ara p 9 0.4 14.50 15.10 0.60 16.12. 05:52 147 (SE) -31
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 16.12. 05:52 49 (NE) 8
GX Boo s 6 0.38784 12.16 12.32 0.16 16.12. 05:52 138 (SE) 60
QY Hya s 2 0.292341 9.04 9.04 0.00 16.12. 05:53 185 (S) 12
V811 Cep p 10 0.2507641 14.20 14.90 0.70 16.12. 05:53 32 (NE) 33
V403 Vul p 9 1.08706 6.82 6.88 0.06 16.12. 05:53 48 (NE) -6
V365 Dra p 10 0.35396 11.82 12.03 0.21 16.12. 05:53 55 (NE) 48
XY LMi s 1 0.436886 10.70 10.70 0.00 16.12. 05:53 243 (SW) 62
RT Lac s 7 5.0739 8.84 9.54 0.70 16.12. 05:53 27 (NE) 10
V887 Per s 8 1.534436 9.91 10.30 0.39 16.12. 05:54 333 (NW) 10
V344 Cas p 4 1.000744 12.80 13.40 0.60 16.12. 05:54 12 (N) 19
LO Gem s 1 2.237783 11.50 11.50 0.00 16.12. 05:54 292 (W) 14
GI CVn s 8 0.30316 14.10 14.60 0.50 16.12. 05:54 94 (E) 76
V680 Per s 1 0.37422 13.55 13.55 0.00 16.12. 05:54 335 (NW) 0
CP And p 7 3.608972 11.40 12.90 1.50 16.12. 05:55 343 (N) 8
EM Tuc s 4 0.326575 12.16 12.16 0.00 16.12. 05:55 169 (S) -73
AI Tri p 3 0.19174566 16.00 16.50 0.50 16.12. 05:55 341 (N) -8
V641 Ori p 1 0.450815 14.20 14.80 0.60 16.12. 05:55 286 (W) 5
V635 Cyg p 1 0.760358 13.30 14.40 1.10 16.12. 05:55 29 (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.