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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GP Boo s 1 0.81877 11.10 11.10 0.00 25.12. 21:04 20 (N) -14
DM Hya p 10 0.7878255 11.90 12.60 0.70 25.12. 21:04 111 (E) -13
WZ Ant s 8 0.4459239 11.50 11.80 0.30 25.12. 21:04 120 (SE) -26
GW Cnc p 1 0.2814125 12.60 13.20 0.60 25.12. 21:04 94 (E) 31
GU Pup s 10 1.652698 11.40 11.40 0.00 25.12. 21:04 135 (SE) 12
V1362 Cen p 10 0.35341 9.25 9.53 0.28 25.12. 21:04 65 (NE) -68
V472 Cen p 10 0.4227 12.70 13.20 0.50 25.12. 21:04 89 (E) -48
V1230 Tau p 10 0.3524 14.28 14.52 0.24 25.12. 21:04 191 (S) 50
DE CMa s 10 0.6959637 13.00 13.40 0.40 25.12. 21:04 141 (SE) 3
HO Psc p 9 0.324748 11.00 11.80 0.80 25.12. 21:04 240 (SW) 39
V616 Sco p 10 0.844119 11.50 12.10 0.60 25.12. 21:04 305 (NW) -79
LX Ser p 1 0.1584325 13.30 17.40 4.10 25.12. 21:04 11 (N) -20
V343 Cen s 10 0.587651 11.70 12.10 0.40 25.12. 21:05 136 (SE) -49
V410 Aur p 1 0.366355 10.10 10.44 0.35 25.12. 21:05 153 (SE) 73
HN UMa p 4 0.38261 9.90 10.02 0.12 25.12. 21:05 56 (NE) 21
DW UMa p 1 0.13660653 15.10 16.60 1.50 25.12. 21:05 42 (NE) 40
V509 Cam p 6 0.350347 13.00 13.60 0.60 25.12. 21:05 16 (N) 52
EI Aqr p 10 1.222318 11.80 12.70 0.90 25.12. 21:05 276 (W) -14
V423 Cas s 8 1.83029 14.00 14.30 0.30 25.12. 21:05 321 (NW) 64
HI Leo s 1 0.3115905 10.90 10.90 0.00 25.12. 21:05 80 (E) -7
RY Cha p 10 0.640142 13.80 14.80 1.00 25.12. 21:06 160 (S) -49
BO CVn s 1 0.5174625 9.48 10.05 0.57 25.12. 21:06 27 (NE) 6
SS Com s 1 0.412815 11.30 11.90 0.60 25.12. 21:06 50 (NE) -7
WW Gem p 1 1.237812 9.90 10.50 0.60 25.12. 21:06 132 (SE) 56
HR Boo s 1 0.315967 13.25 13.70 0.45 25.12. 21:06 23 (NE) -15
V337 Cas s 6 7.046562 12.60 12.60 0.00 25.12. 21:06 308 (NW) 54
V608 Cas p 1 0.380403 12.30 13.30 1.00 25.12. 21:06 338 (N) 65
AW Cam s 5 0.7713465 8.22 8.36 0.14 25.12. 21:06 28 (NE) 64
V Crt p 1 0.7020358 9.90 10.53 0.63 25.12. 21:06 90 (E) -22
V524 Mon s 3 0.28361685 14.40 15.20 0.80 25.12. 21:07 133 (SE) 32
V803 Aql s 4 0.2634245 14.00 14.80 0.80 25.12. 21:07 309 (NW) -37
V1273 Aql p 10 0.872177 13.50 14.00 0.50 25.12. 21:07 306 (NW) -23
V366 Cam p 9 0.773387 10.55 10.85 0.30 25.12. 21:07 2 (N) 68
V1106 Her p 1 0.2546005 12.60 12.90 0.30 25.12. 21:07 336 (NW) -10
V836 Cep p 10 0.418772 13.25 13.60 0.35 25.12. 21:07 328 (NW) 34
V448 Cep p 10 0.6324 9.59 9.73 0.14 25.12. 21:08 313 (NW) 36
FY Boo s 1 0.2411595 13.12 13.12 0.00 25.12. 21:08 37 (NE) -9
EH CVn s 1 0.263585 12.91 12.91 0.00 25.12. 21:08 34 (NE) 0
NN Tel p 10 0.3838 15.00 15.50 0.50 25.12. 21:08 239 (SW) -56
XZ PsA p 10 0.753579 7.73 8.12 0.39 25.12. 21:08 258 (W) -33
V706 Cyg p 1 0.466254 13.20 14.60 1.40 25.12. 21:08 307 (NW) 23
AS Eri p 1 2.664152 8.29 9.00 0.71 25.12. 21:08 197 (S) 35
EM Tuc p 4 0.326575 12.16 12.76 0.60 25.12. 21:08 207 (SW) -37
XY Cru p 8 1.0240025 11.10 11.20 0.10 25.12. 21:08 137 (SE) -55
IM Cnc p 3 2.354372 12.82 13.60 0.78 25.12. 21:08 90 (E) 33
GK Aqr p 1 0.327415 12.40 13.60 1.20 25.12. 21:09 271 (W) -2
GU Leo s 2 0.354085 11.60 11.60 0.00 25.12. 21:09 85 (E) 20
HS Vul p 1 0.3320847 13.90 14.20 0.30 25.12. 21:09 312 (NW) -3
V948 Mon s 7 0.377107 13.00 13.60 0.60 25.12. 21:09 120 (SE) 22
TZ Dra p 1 0.8660332 9.60 10.50 0.90 25.12. 21:09 341 (N) 11
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.