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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 °
LU Aur p 10 0.388333333 13.50 14.50 1.00 26.12. 04:38 298 (NW) 33
GV Vul p 7 1.0148225 14.10 14.80 0.70 26.12. 04:38 56 (NE) -1
V891 Aql p 10 0.419508 15.40 15.80 0.40 26.12. 04:38 69 (E) -16
VZ Sct p 9 2.19613 11.80 13.00 1.20 26.12. 04:38 91 (E) -16
V658 Lyr p 1 0.33026 11.10 11.50 0.40 26.12. 04:39 51 (NE) 29
V736 Cep p 7 0.857848 9.96 10.42 0.46 26.12. 04:39 23 (NE) 21
RS PsA p 10 0.593358 14.30 15.20 0.90 26.12. 04:39 49 (NE) -59
V576 Aur p 7 1.961843 9.68 9.98 0.30 26.12. 04:39 289 (W) 24
V668 Ara p 10 0.6014 13.30 13.90 0.60 26.12. 04:39 147 (SE) -36
V616 Cyg p 1 1.326636 13.00 15.00 2.00 26.12. 04:39 24 (NE) 15
BO Vul s 1 1.9458862 10.50 10.60 0.10 26.12. 04:39 53 (NE) 1
PY Cyg p 8 0.4650325 14.80 15.20 0.40 26.12. 04:39 44 (NE) 14
ER Cep p 9 0.2857369 15.67 16.34 0.67 26.12. 04:39 359 (N) 45
V459 Peg p 9 0.295664 13.65 14.52 0.87 26.12. 04:39 31 (NE) -13
VW LMi s 1 0.477552 8.03 8.45 0.42 26.12. 04:40 214 (SW) 68
V446 Peg s 1 0.305983 14.00 14.00 0.00 26.12. 04:40 31 (NE) -7
V874 Cyg p 4 0.3487351 13.50 13.90 0.40 26.12. 04:40 55 (NE) 9
NSV 04188 Cnc s 5 0.308035 12.00 11.00 -1.00 26.12. 04:40 245 (SW) 35
W UMa s 1 0.3336367 7.75 8.43 0.68 26.12. 04:40 299 (NW) 69
V554 And p 5 0.35291 16.32 16.78 0.46 26.12. 04:40 339 (N) 8
HU And p 10 0.2857905 16.50 17.20 0.70 26.12. 04:40 353 (N) 0
GQ Tau p 1 1.53178 11.20 12.20 1.00 26.12. 04:41 291 (W) 17
V355 Vir p 1 0.655521 12.00 13.00 1.00 26.12. 04:41 184 (S) 45
NY Lyr p 1 0.4408 12.70 13.20 0.50 26.12. 04:41 54 (NE) 15
IZ Mon s 1 0.779805 11.90 12.00 0.10 26.12. 04:41 264 (W) 16
CN Del p 10 0.567073 14.20 14.60 0.40 26.12. 04:41 53 (NE) -11
LX Ser p 1 0.1584325 13.30 17.40 4.10 26.12. 04:41 106 (E) 37
HR Boo s 1 0.315967 13.25 13.70 0.45 26.12. 04:41 115 (SE) 47
V1355 Aql p 5 0.5157905 12.70 13.60 0.90 26.12. 04:41 62 (NE) -2
V712 And p 10 0.367179 10.03 10.24 0.21 26.12. 04:41 1 (N) -3
HT Vir p 1 0.4076729 7.06 7.48 0.42 26.12. 04:41 145 (SE) 40
HW Vir s 1 0.11671953 10.50 11.20 0.70 26.12. 04:41 168 (S) 31
V412 Gem p 9 0.32667 16.36 16.96 0.60 26.12. 04:42 269 (W) 19
MN Aur p 4 5.5809 11.90 13.50 1.60 26.12. 04:42 307 (NW) 31
SZ Hor s 10 0.62511 10.96 11.26 0.30 26.12. 04:42 239 (SW) -62
V1692 Aql s 9 0.609249 11.25 11.40 0.15 26.12. 04:42 69 (E) -8
MT Cas p 1 0.313878 13.30 14.13 0.83 26.12. 04:42 358 (N) 15
V536 And p 10 0.6415 14.20 14.60 0.40 26.12. 04:42 343 (N) 2
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 26.12. 04:43 38 (NE) 4
EF Ori p 1 1.619449 13.60 14.80 1.20 26.12. 04:43 277 (W) 11
MN Cas p 1 1.916929 10.10 10.58 0.48 26.12. 04:43 345 (N) 17
V366 Cyg s 6 1.096018 10.00 10.20 0.20 26.12. 04:43 29 (NE) 22
RV Psc p 1 0.5539893 11.30 12.00 0.70 26.12. 04:43 344 (N) -7
GV Leo s 1 0.266728 11.37 11.37 0.00 26.12. 04:43 224 (SW) 50
V421 Gem p 9 0.4231 15.00 15.80 0.80 26.12. 04:44 275 (W) 30
V631 Cen p 10 1.052519 13.70 14.40 0.70 26.12. 04:44 163 (S) -21
BI CVn p 1 0.3842103 10.35 10.78 0.43 26.12. 04:44 136 (SE) 73
V436 Peg p 9 0.406733 13.35 13.57 0.22 26.12. 04:45 39 (NE) -16
V829 Her p 1 0.358153 11.90 12.50 0.60 26.12. 04:45 77 (E) 37
DE Lyn s 1 0.408818 13.13 13.13 0.00 26.12. 04:45 305 (NW) 58
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.