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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°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1024 Her s 3 0.5308265 12.50 12.50 0.00 25.12. 08:27 166 (S) 65
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 25.12. 08:27 109 (E) 24
IW Boo s 4 0.264742 13.40 13.40 0.00 25.12. 08:27 254 (W) 74
V654 Car p 10 2.87362 12.50 13.30 0.80 25.12. 08:27 218 (SW) -37
RZ Cen p 10 1.875927 8.95 9.60 0.65 25.12. 08:27 199 (S) -29
SW Gru p 10 0.28812 13.50 14.00 0.50 25.12. 08:28 120 (SE) -34
V803 Aql s 4 0.2634245 14.00 14.80 0.80 25.12. 08:28 128 (SE) 19
LY And s 4 0.345031 13.80 13.80 0.00 25.12. 08:28 16 (N) 0
V445 Peg s 1 0.40465 14.00 14.00 0.00 25.12. 08:28 73 (E) 21
V509 Cam s 6 0.350347 13.00 13.50 0.50 25.12. 08:28 345 (N) 48
MT And p 8 0.358775 14.80 15.30 0.50 25.12. 08:28 15 (N) 2
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.12. 08:28 169 (S) 35
V1067 Her s 1 0.258109 12.58 12.58 0.00 25.12. 08:29 97 (E) 69
EH CVn s 1 0.263585 12.91 12.91 0.00 25.12. 08:29 243 (SW) 61
V1098 Her s 1 0.352269 12.44 12.44 0.00 25.12. 08:29 78 (E) 72
V381 Her p 1 1.346266 12.60 13.70 1.10 25.12. 08:29 140 (SE) 56
YY CrB p 1 0.37656 8.64 9.13 0.49 25.12. 08:29 176 (S) 78
RU Gem p 7 8.67086 12.10 13.20 1.10 25.12. 08:29 310 (NW) -3
V1223 Tau p 7 0.446918 12.15 12.60 0.45 25.12. 08:29 5 (N) -31
V2768 Ori p 8 0.33262 15.00 15.30 0.30 25.12. 08:30 323 (NW) -28
V1014 Aql p 10 3.5201 15.50 16.50 1.00 25.12. 08:30 111 (E) 25
V891 Aql p 10 0.419508 15.40 15.80 0.40 25.12. 08:30 114 (SE) 19
HY Lyr s 4 0.369101 13.80 14.10 0.30 25.12. 08:30 109 (E) 57
V523 Cas p 1 0.2336923 10.62 11.45 0.83 25.12. 08:30 29 (NE) 18
G0196.0699 Hya s 9 0.52831 11.80 11.80 0.00 25.12. 08:30 288 (W) -14
PS Vir s 1 0.289806 12.00 12.30 0.30 25.12. 08:30 248 (W) 25
XY Boo s 1 0.370564 10.30 10.61 0.31 25.12. 08:30 229 (SW) 52
V434 Nor p 10 0.5983 16.16 16.50 0.34 25.12. 08:31 179 (S) -16
FP Lyn p 9 0.359085 11.36 11.69 0.33 25.12. 08:31 308 (NW) 20
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 25.12. 08:31 19 (N) 6
V789 Cyg p 6 0.288551 13.30 13.70 0.40 25.12. 08:31 96 (E) 46
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 25.12. 08:32 53 (NE) 33
V2769 Ori p 5 0.27872 15.00 15.30 0.30 25.12. 08:32 324 (NW) -29
V564 And p 4 0.39177 13.98 14.07 0.09 25.12. 08:32 19 (N) 7
WY Sex p 5 0.3680553 11.50 11.80 0.30 25.12. 08:32 265 (W) 3
NR Cam s 1 0.255885 10.76 11.18 0.42 25.12. 08:32 346 (N) 43
V566 And p 8 0.389694 10.85 11.30 0.45 25.12. 08:33 21 (N) -1
V2363 Cyg p 7 0.36207 12.10 12.28 0.18 25.12. 08:33 67 (NE) 57
DX CVn s 1 0.35738 12.25 12.60 0.35 25.12. 08:33 264 (W) 59
CN Del s 10 0.567073 14.20 14.60 0.40 25.12. 08:33 97 (E) 24
FT Lyn p 9 0.2937757 12.90 12.90 0.00 25.12. 08:33 302 (NW) 19
DV Aqr p 9 1.57553 5.89 6.25 0.36 25.12. 08:33 109 (E) -3
V781 Tau p 1 0.344909 8.90 9.30 0.40 25.12. 08:33 333 (NW) -9
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 25.12. 08:33 325 (NW) -13
EH Mon p 9 3.634765 13.80 16.30 2.50 25.12. 08:33 303 (NW) -33
SW Ant p 10 0.3802 13.80 14.90 1.10 25.12. 08:33 253 (W) -19
FU CVn p 7 0.962121 11.20 11.60 0.40 25.12. 08:33 258 (W) 68
V536 Cen p 10 1.2926355 13.60 14.50 0.90 25.12. 08:33 194 (S) 1
AC Cnc s 1 0.3004773 13.80 14.70 0.90 25.12. 08:34 291 (W) 0
V468 Cam p 9 0.347491 12.50 13.05 0.55 25.12. 08:34 337 (NW) 29
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.