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 °
QU Cyg s 1 0.3469114 14.50 15.10 0.60 25.12. 05:16 50 (NE) 17
EX CVn s 4 0.2771572 13.10 13.10 0.00 25.12. 05:16 169 (S) 78
V648 And p 10 0.5321 13.45 14.10 0.65 25.12. 05:16 13 (N) 1
V383 Cam p 10 0.3772858 11.65 11.90 0.25 25.12. 05:16 341 (N) 43
V871 Cyg p 9 1.11876 14.40 14.90 0.50 25.12. 05:16 58 (NE) 17
NZ Cam p 10 1.36 13.40 13.90 0.50 25.12. 05:16 341 (N) 31
V4641 Sgr p 10 2.81728 13.40 13.85 0.45 25.12. 05:16 110 (E) -17
V2788 Ori p 7 0.500033 12.00 12.50 0.50 25.12. 05:17 278 (W) 1
WZ Ant s 8 0.4459239 11.50 11.80 0.30 25.12. 05:17 208 (SW) -5
V345 Cas p 1 0.6887584 13.10 14.20 1.10 25.12. 05:17 13 (N) 16
OQ UMa s 1 0.283356 13.00 13.60 0.60 25.12. 05:17 55 (NE) 76
RZ Com s 1 0.338507 10.42 10.42 0.00 25.12. 05:17 180 (S) 63
V447 Cam p 7 0.83614 11.89 12.36 0.47 25.12. 05:17 328 (NW) 46
V384 Ser p 1 0.268729 11.90 12.40 0.50 25.12. 05:17 103 (E) 43
LO Cas p 10 1.00001 15.00 17.00 2.00 25.12. 05:17 8 (N) 13
V432 Hya p 10 1.115657 7.90 7.98 0.08 25.12. 05:17 232 (SW) 15
V1102 Her p 1 0.3090057 13.60 14.40 0.80 25.12. 05:18 55 (NE) 40
BW Lib p 7 0.932358 13.40 14.70 1.30 25.12. 05:18 139 (SE) 9
QQ Boo p 8 0.2764765 12.45 12.85 0.40 25.12. 05:18 81 (E) 60
HN Psc p 10 0.329519 10.75 10.95 0.20 25.12. 05:18 348 (N) -6
QY Vel p 10 9.571 8.13 8.30 0.17 25.12. 05:18 206 (SW) -17
RX Hya p 7 2.28166 8.90 11.60 2.70 25.12. 05:18 235 (SW) 16
CZEV087 Mon p 6 0.4019464 14.00 15.00 1.00 25.12. 05:18 264 (W) 6
V514 Cam s 6 0.362742 12.63 11.00 -1.63 25.12. 05:18 354 (N) 60
V498 Cen p 10 0.757515 10.30 11.30 1.00 25.12. 05:18 168 (S) -6
V879 Aql p 9 0.2710068 13.10 14.80 1.70 25.12. 05:19 80 (E) 6
V1044 Her s 1 0.2406405 13.07 13.07 0.00 25.12. 05:19 76 (E) 41
G5270.0645 Cet s 5 0.543266 10.13 10.13 0.00 25.12. 05:19 353 (N) -51
V1223 Tau p 7 0.446918 12.15 12.60 0.45 25.12. 05:19 314 (NW) -20
V476 Hya p 1 0.414588 13.10 13.50 0.40 25.12. 05:19 250 (W) 17
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.12. 05:19 178 (S) 31
T Aur p 6 0.20437829 15.20 15.50 0.30 25.12. 05:19 302 (NW) 14
EI Sge s 7 0.3882466 14.00 14.60 0.60 25.12. 05:19 62 (NE) 2
V765 Cas p 9 1.715772 10.72 11.11 0.39 25.12. 05:19 354 (N) 19
V581 Pup p 9 0.92015 11.87 12.47 0.60 25.12. 05:19 236 (SW) -20
WZ Cet p 9 2.306128 10.80 11.40 0.60 25.12. 05:19 337 (NW) -45
GO Vul p 8 2.0178517 13.20 13.70 0.50 25.12. 05:20 59 (NE) 11
V609 Aur p 9 0.4747295 13.10 13.60 0.50 25.12. 05:20 309 (NW) 20
Y Cyg p 1 2.996332 7.30 7.90 0.60 25.12. 05:20 44 (NE) 8
V509 Cyg p 6 1.609159 13.10 13.70 0.60 25.12. 05:20 39 (NE) 20
V1311 Aql p 10 1.05169 16.50 17.40 0.90 25.12. 05:20 72 (E) -8
V1197 Her p 1 0.2626795 13.17 13.37 0.20 25.12. 05:20 93 (E) 41
V649 Lyr s 1 0.292256 14.50 14.91 0.41 25.12. 05:20 58 (NE) 35
V691 Her s 9 0.58716 13.30 13.30 0.00 25.12. 05:21 105 (E) 35
V553 Hya s 5 0.371497 12.36 12.36 0.00 25.12. 05:21 183 (S) 14
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 25.12. 05:21 43 (NE) -40
EV CVn s 3 0.335969 12.00 12.00 0.00 25.12. 05:21 175 (S) 77
V787 Cyg p 3 1.5285151 10.80 11.50 0.70 25.12. 05:21 41 (NE) 23
V965 Cyg s 1 0.6405687 13.90 14.60 0.70 25.12. 05:21 57 (NE) 14
AH Gem p 1 0.336762 14.40 14.90 0.50 25.12. 05:21 278 (W) 15
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.