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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V411 Lyr p 6 0.582626 13.50 14.50 1.00 20.12. 06:28 69 (E) 29
LT Aur p 10 2.09903 14.50 15.50 1.00 20.12. 06:28 311 (NW) 22
V594 Lyr s 5 0.255999 14.00 14.00 0.00 20.12. 06:28 62 (NE) 39
V471 Tau s 1 0.5211834 9.40 9.40 0.00 20.12. 06:29 324 (NW) -16
CC Peg p 1 0.6056033 12.60 13.30 0.70 20.12. 06:29 47 (NE) 3
HI Leo s 1 0.3115905 10.90 10.90 0.00 20.12. 06:29 221 (SW) 34
PV Dra p 9 1.27746 13.30 13.70 0.40 20.12. 06:29 44 (NE) 73
DE Lyn p 1 0.408818 13.13 13.90 0.77 20.12. 06:29 310 (NW) 47
ST Aqr p 1 0.780991 9.15 9.67 0.52 20.12. 06:30 58 (NE) -32
HW Aur s 1 1.1774199 12.00 12.60 0.60 20.12. 06:30 321 (NW) 11
NN Com s 5 0.582846 13.38 13.78 0.40 20.12. 06:30 201 (S) 53
SV Nor p 10 0.3761231 12.00 12.60 0.60 20.12. 06:30 162 (S) -23
FI Boo s 1 0.389997 9.60 9.60 0.00 20.12. 06:30 75 (E) 72
IS CMa s 7 0.616985 6.93 6.93 0.00 20.12. 06:30 261 (W) -33
EV Cet p 9 0.428224 11.60 12.08 0.48 20.12. 06:30 10 (N) -40
V954 Cep p 10 0.519782 12.28 12.61 0.33 20.12. 06:30 11 (N) 29
RT LMi p 1 0.3749177 11.40 11.70 0.30 20.12. 06:30 270 (W) 48
V651 Ara s 10 0.2770608 14.60 15.30 0.70 20.12. 06:30 153 (SE) -24
V924 Oph s 10 0.359554 15.70 16.40 0.70 20.12. 06:31 95 (E) 15
HX UMa s 5 0.379156 8.89 9.06 0.17 20.12. 06:31 253 (W) 74
KT Aps s 10 0.3742 15.00 15.20 0.20 20.12. 06:31 164 (S) -41
V374 Dra p 10 0.4034644 9.93 10.15 0.22 20.12. 06:31 56 (NE) 55
CZ CMi p 1 0.426397 10.55 11.05 0.50 20.12. 06:31 278 (W) 5
TY UMi p 6 1.7248755 7.79 8.24 0.45 20.12. 06:31 5 (N) 55
V953 Mon p 7 0.426934 13.80 14.40 0.60 20.12. 06:31 262 (W) 6
HR Lac p 1 0.42907 13.90 14.40 0.50 20.12. 06:31 31 (NE) 20
ZZ Lac s 6 2.889665 13.60 13.60 0.00 20.12. 06:32 28 (NE) 19
TW Mus p 10 0.4179484 12.10 12.60 0.50 20.12. 06:32 192 (S) -28
V2425 Oph s 8 1.763053 10.60 11.40 0.80 20.12. 06:32 116 (SE) 20
GG Del s 1 0.563226 12.40 12.60 0.20 20.12. 06:32 72 (E) 5
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 20.12. 06:32 54 (NE) 35
V1045 Aql p 5 2.193749 13.30 14.30 1.00 20.12. 06:33 76 (E) 8
BP Tri p 10 0.35975 14.10 14.60 0.50 20.12. 06:33 353 (N) -5
V509 Cam p 6 0.350347 13.00 13.60 0.60 20.12. 06:33 345 (N) 54
MT Boo s 6 0.3653325 13.45 13.45 0.00 20.12. 06:33 116 (SE) 74
V354 UMa p 7 0.2938285 10.93 11.21 0.28 20.12. 06:33 130 (SE) 89
AI Tri p 3 0.19174566 16.00 16.50 0.50 20.12. 06:33 353 (N) -10
AC Boo p 1 0.352437 10.00 10.62 0.62 20.12. 06:34 96 (E) 75
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 20.12. 06:34 34 (NE) 18
TW And s 8 4.12276 8.80 8.94 0.14 20.12. 06:34 18 (N) -5
V419 CMa p 9 1.27288 12.85 13.30 0.45 20.12. 06:34 263 (W) -16
AU Aqr s 10 0.3711583 12.90 12.90 0.00 20.12. 06:34 73 (E) -46
CE Leo s 1 0.3034287 11.80 12.50 0.70 20.12. 06:34 228 (SW) 56
II Per s 1 0.4798527 13.50 13.60 0.10 20.12. 06:34 329 (NW) 12
V421 Gem p 9 0.4231 15.00 15.80 0.80 20.12. 06:34 291 (W) 17
V697 Pup p 10 1.964 10.95 11.08 0.13 20.12. 06:34 254 (W) -3
EW Psc p 8 0.241202 10.38 10.38 0.00 20.12. 06:34 25 (NE) -28
IL Boo s 6 0.347407 13.10 13.10 0.00 20.12. 06:34 123 (SE) 82
V400 Cyg p 9 0.892555 13.20 14.30 1.10 20.12. 06:34 49 (NE) 5
MM Dra s 8 0.2644 14.54 14.54 0.00 20.12. 06:34 34 (NE) 41
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.