Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V677 Cen s 9 0.3250284 11.50 11.60 0.10 18.12. 23:15 95 (E) -53
V453 Mon p 1 0.511003 11.10 11.80 0.70 18.12. 23:15 167 (S) 37
CW Aqr p 4 0.542909 10.70 11.00 0.30 18.12. 23:15 280 (W) -30
NZ Boo p 1 0.0589094 17.20 20.00 2.80 18.12. 23:15 37 (NE) 3
GQ Boo p 1 0.3846402 12.65 13.07 0.42 18.12. 23:15 42 (NE) -4
V1216 Her p 10 0.3020175 12.15 12.60 0.45 18.12. 23:15 14 (N) 6
EY Cas s 1 0.4819812 14.00 14.50 0.50 18.12. 23:16 316 (NW) 40
V1005 Her p 3 0.278962 14.11 14.68 0.57 18.12. 23:16 15 (N) 12
AF Gem p 1 1.243501 10.54 11.83 1.29 18.12. 23:16 160 (S) 60
DE Lyn p 1 0.408818 13.13 13.90 0.77 18.12. 23:16 56 (NE) 69
V2788 Ori s 7 0.500033 12.00 12.00 0.00 18.12. 23:16 178 (S) 46
DK Sge s 1 0.621824 12.20 13.00 0.80 18.12. 23:16 330 (NW) -13
BY Per s 1 1.152638 13.20 13.20 0.00 18.12. 23:16 302 (NW) 52
AV Cam p 2 1.4449135 11.60 12.10 0.50 18.12. 23:16 2 (N) 62
V581 Lyr p 8 0.787001 12.70 13.00 0.30 18.12. 23:16 351 (N) -2
VZ Lib p 1 0.358261 10.13 10.63 0.50 18.12. 23:16 57 (NE) -43
V456 Mon p 7 1.57329 13.60 15.90 2.30 18.12. 23:16 164 (S) 40
RS Col p 4 0.67235 9.54 9.99 0.45 18.12. 23:16 192 (S) 10
AQ Com s 1 0.2813295 15.20 15.70 0.50 18.12. 23:17 70 (E) 11
V435 Cas s 9 4.156074 15.20 15.20 0.00 18.12. 23:17 321 (NW) 37
GI CVn s 8 0.30316 14.10 14.60 0.50 18.12. 23:17 40 (NE) 21
UV Mon p 1 0.415677 12.50 13.30 0.80 18.12. 23:17 163 (S) 39
V909 Cep p 7 0.425573 12.13 12.47 0.34 18.12. 23:17 326 (NW) 33
V446 Peg p 1 0.305983 14.00 14.50 0.50 18.12. 23:17 315 (NW) -1
V960 Cep p 6 0.333992 12.80 13.50 0.70 18.12. 23:17 330 (NW) 44
V461 Vel p 10 1.50941 8.26 8.52 0.26 18.12. 23:17 154 (SE) -11
G1209.1201 Ari p 7 0.351086 13.01 13.01 0.00 18.12. 23:17 263 (W) 29
V2637 Oph p 7 0.386173 11.80 12.27 0.47 18.12. 23:18 16 (N) -34
V578 Per s 3 0.970766 8.93 8.93 0.00 18.12. 23:18 278 (W) 64
BE Cha p 10 0.80962 13.80 14.70 0.90 18.12. 23:18 159 (S) -51
V452 And s 6 0.978438 13.80 13.80 0.00 18.12. 23:19 313 (NW) 28
G5270.0645 Cet p 5 0.543266 10.13 10.65 0.52 18.12. 23:19 255 (W) -2
FU Dra p 1 0.306718 10.55 11.10 0.55 18.12. 23:19 19 (N) 27
OS Boo p 10 0.275727 13.80 14.10 0.30 18.12. 23:19 33 (NE) 12
IK Boo p 1 0.303116 12.00 12.50 0.50 18.12. 23:20 50 (NE) 6
V673 And p 10 1.629275 11.14 11.40 0.26 18.12. 23:20 302 (NW) 21
PQ Cyg p 7 1.211183 13.80 14.40 0.60 18.12. 23:20 340 (N) 1
GQ Tau p 1 1.53178 11.20 12.20 1.00 18.12. 23:20 197 (S) 65
V699 Her s 10 0.614205 15.40 16.00 0.60 18.12. 23:20 26 (NE) -19
GW Leo p 9 0.3361243 13.00 13.13 0.13 18.12. 23:21 103 (E) 29
V357 Her s 5 0.28204 13.40 13.40 0.00 18.12. 23:21 352 (N) -27
AW Vel p 8 1.992451 10.70 12.00 1.30 18.12. 23:21 160 (S) -8
QT UMa s 6 0.473539 11.00 11.70 0.70 18.12. 23:21 72 (E) 58
HI Dra s 6 0.597419 9.03 9.18 0.16 18.12. 23:21 357 (N) 19
V1119 Her p 4 0.723403 10.05 10.54 0.49 18.12. 23:21 27 (NE) -30
V1851 Ori p 1 0.276946 12.00 12.50 0.50 18.12. 23:21 203 (SW) 48
V426 Nor p 10 0.4735 17.76 18.05 0.29 18.12. 23:22 121 (SE) -68
V642 Cyg p 7 4.446515 12.90 14.40 1.50 18.12. 23:22 331 (NW) 23
V780 Sgr p 10 0.860306 12.80 13.60 0.80 18.12. 23:22 11 (N) -66
V1184 Aql p 6 0.565604 13.10 13.50 0.40 18.12. 23:22 348 (N) -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.