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 °
V1833 Ori p 10 0.377198 10.32 10.55 0.23 19.12. 11:29 26 (NE) -29
CZ Vel p 10 5.192795 10.80 11.50 0.70 19.12. 11:29 252 (W) -64
CR Del s 8 0.3537417 13.50 13.70 0.20 19.12. 11:29 132 (SE) 47
MY Boo s 8 0.473378 13.70 14.20 0.50 19.12. 11:29 298 (NW) 58
V1167 Her p 3 0.275279 9.89 9.89 0.00 19.12. 11:29 222 (SW) 40
V1305 Cyg s 1 0.900903 11.40 11.50 0.10 19.12. 11:29 115 (SE) 68
DE Mic p 10 0.410687 7.65 8.05 0.40 19.12. 11:29 148 (SE) -3
V676 Cen s 7 0.292394 11.90 12.50 0.60 19.12. 11:30 222 (SW) -12
V706 And p 10 1.429164 11.43 12.80 1.37 19.12. 11:30 72 (E) 31
MN Lyr p 6 0.544077 13.80 14.50 0.70 19.12. 11:30 166 (S) 75
V903 Ara p 9 0.301566 12.34 12.40 0.06 19.12. 11:30 191 (S) -18
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 19.12. 11:30 176 (S) 15
BG Boo p 1 0.64008 13.50 14.30 0.80 19.12. 11:30 269 (W) 34
V1207 Her p 8 0.2667556 12.55 13.40 0.85 19.12. 11:30 229 (SW) 58
ET Leo p 1 0.3465036 9.55 9.72 0.17 19.12. 11:31 296 (NW) -9
V453 Mon p 1 0.511003 11.10 11.80 0.70 19.12. 11:31 352 (N) -42
IO Boo s 7 0.2711483 13.00 13.00 0.00 19.12. 11:31 267 (W) 36
GT Boo p 2 0.568922 12.10 12.40 0.30 19.12. 11:31 269 (W) 55
V659 Ara p 10 0.2918802 13.90 14.50 0.60 19.12. 11:31 193 (S) -23
HR Leo p 10 1.081354 8.94 9.03 0.09 19.12. 11:31 284 (W) -15
V365 Peg s 8 1.080321 10.12 10.12 0.00 19.12. 11:31 108 (E) 44
HR And p 8 1.2357 14.70 15.40 0.70 19.12. 11:31 57 (NE) 31
V357 Peg p 1 0.578451 9.01 9.49 0.48 19.12. 11:32 80 (E) 26
OT UMa p 10 0.3160725 12.20 12.50 0.30 19.12. 11:32 347 (N) 28
RW Mon s 1 1.906092 9.26 9.45 0.19 19.12. 11:32 358 (N) -31
AB Tel p 10 0.32597 13.40 14.10 0.70 19.12. 11:32 178 (S) -11
UZ CMi p 1 0.551363 11.60 12.10 0.50 19.12. 11:32 335 (NW) -33
G0196.0699 Hya s 9 0.52831 11.80 11.80 0.00 19.12. 11:32 326 (NW) -34
AT CMa p 10 10.06473 12.50 14.10 1.60 19.12. 11:32 339 (N) -65
V1043 Her p 8 0.410255 13.63 14.71 1.08 19.12. 11:33 277 (W) 77
V413 Gem p 7 0.532812 14.55 15.00 0.45 19.12. 11:33 353 (N) -26
V653 Ara p 10 0.2614 12.50 12.90 0.40 19.12. 11:33 195 (S) -17
FI Lyn p 6 0.373261 9.46 9.46 0.00 19.12. 11:33 343 (N) 14
HI Pup s 10 0.4326186 10.70 11.00 0.30 19.12. 11:33 263 (W) -79
TW Crt p 5 0.944279 8.39 8.72 0.33 19.12. 11:33 271 (W) -30
V1138 Her p 10 0.4609 13.80 14.10 0.30 19.12. 11:33 284 (W) 65
DV Psc p 1 0.3085358 10.59 11.10 0.51 19.12. 11:33 89 (E) 7
TY CrA s 5 2.888784 9.39 9.39 0.00 19.12. 11:33 173 (S) 3
V2553 Oph s 1 0.457615 11.30 11.70 0.40 19.12. 11:34 205 (SW) 52
NS Com p 9 0.330805 13.25 13.60 0.35 19.12. 11:34 280 (W) 22
VY Lac p 1 1.0362446 10.20 11.00 0.80 19.12. 11:34 70 (E) 47
SU Aqr p 2 1.044698 10.20 10.80 0.60 19.12. 11:34 117 (SE) 5
QY Boo p 10 0.341883 12.70 12.90 0.20 19.12. 11:34 274 (W) 61
V423 Nor p 10 1.2601 16.75 17.05 0.30 19.12. 11:34 202 (S) -21
GY Psc p 9 0.33967 12.40 12.60 0.20 19.12. 11:35 61 (NE) 15
IP Lyr p 2 0.4728055 13.20 13.80 0.60 19.12. 11:35 184 (S) 73
IK Per s 1 0.6760305 11.30 11.60 0.30 19.12. 11:35 22 (N) 6
V2768 Ori p 8 0.33262 15.00 15.30 0.30 19.12. 11:35 11 (N) -35
V1094 Her s 1 0.392119 12.60 12.60 0.00 19.12. 11:35 224 (SW) 71
CI CVn s 3 0.8158745 9.36 9.36 0.00 19.12. 11:35 300 (NW) 40
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.