Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:47 // 15:33 UTC
Civil Twilight (6°): 06:13 // 16:07 UTC
Nautical Twilight (12°): 05:33 // 16:47 UTC
Astronomical Twilight (18°): 04:54 // 17:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EF Boo s 1 0.4205155 9.43 9.43 0.00 18.01. 16:33 349 (N) 12
V659 Ara s 10 0.2918802 13.90 14.40 0.50 18.01. 16:33 228 (SW) -61
RT Hyi s 10 0.2840352 12.28 13.13 0.85 18.01. 16:33 181 (S) -39
TW Cet p 1 0.3168513 10.43 11.18 0.75 18.01. 16:33 175 (S) 19
XZ Leo s 1 0.487737 10.60 11.10 0.50 18.01. 16:33 49 (NE) -9
PR Boo s 10 0.371281 13.70 13.70 0.00 18.01. 16:33 341 (N) 8
V Crt p 1 0.7020358 9.90 10.53 0.63 18.01. 16:34 48 (NE) -48
OQ Dra s 7 0.3396745 13.20 13.20 0.00 18.01. 16:34 9 (N) 34
V755 Cep p 10 0.392195 12.63 12.95 0.32 18.01. 16:34 348 (N) 66
KV Gem s 1 0.358522 12.40 12.85 0.45 18.01. 16:34 87 (E) 18
SV Tau s 1 2.1669033 9.68 9.68 0.00 18.01. 16:34 88 (E) 36
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 18.01. 16:34 266 (W) 17
AR CrB s 1 0.3973515 10.80 10.80 0.00 18.01. 16:34 327 (NW) -5
AS Aps p 9 0.399351 13.40 13.80 0.40 18.01. 16:34 200 (S) -62
V337 UMa p 8 0.383365 13.70 14.25 0.55 18.01. 16:34 31 (NE) 19
CZ Cha p 10 0.3225055 14.00 14.60 0.60 18.01. 16:34 168 (S) -57
LW Eri p 5 0.46562 12.20 12.80 0.60 18.01. 16:35 127 (SE) 26
BO Vul p 1 1.9458862 10.50 13.30 2.80 18.01. 16:35 281 (W) 22
U Col p 10 1.2461718 10.80 11.60 0.80 18.01. 16:35 125 (SE) -14
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 18.01. 16:35 281 (W) 7
V391 Oph p 6 2.895563 11.50 15.00 3.50 18.01. 16:36 291 (W) -11
FW Her p 4 0.835415 14.40 14.90 0.50 18.01. 16:36 303 (NW) 6
V1097 Her s 1 0.360849 10.75 10.75 0.00 18.01. 16:36 309 (NW) 4
V403 Vul p 9 1.08706 6.82 6.88 0.06 18.01. 16:36 266 (W) 31
U Oph s 1 1.67734617 5.84 6.46 0.62 18.01. 16:36 298 (NW) -20
V1043 Cas p 1 0.661587 13.29 14.18 0.89 18.01. 16:37 295 (NW) 81
QU CMa p 10 0.638828 11.76 12.14 0.38 18.01. 16:37 110 (E) -17
EU Peg p 5 0.721115 12.20 12.80 0.60 18.01. 16:37 246 (SW) 54
V1034 Cyg p 1 0.976932 9.60 10.60 1.00 18.01. 16:38 285 (W) 28
V452 Cam p 10 0.397443 12.10 12.30 0.20 18.01. 16:38 31 (NE) 50
OV Dra p 9 0.0587357 19.00 20.70 1.70 18.01. 16:38 5 (N) 27
IS Boo s 8 0.25145 14.00 14.00 0.00 18.01. 16:38 353 (N) 10
RAFV065 Cru p 5 0.40238 13.10 13.22 0.12 18.01. 16:38 158 (S) -74
BH CMi s 6 0.5592485 9.50 9.50 0.00 18.01. 16:38 83 (E) -4
UV Psc s 1 0.861047 8.91 9.54 0.63 18.01. 16:38 186 (S) 47
MT Her s 1 0.4877185 11.86 12.30 0.44 18.01. 16:38 293 (NW) 0
V1121 Cen p 10 0.996379 10.80 11.60 0.80 18.01. 16:38 45 (NE) -70
OQ Boo p 8 0.398071 12.17 12.26 0.09 18.01. 16:39 340 (N) -9
HX Eri p 10 0.80615 12.60 13.20 0.60 18.01. 16:39 157 (SE) 18
G1216.0409 Ari p 8 0.528725 12.80 12.80 0.00 18.01. 16:39 152 (SE) 54
AN CMi p 9 1.822295 14.00 15.50 1.50 18.01. 16:39 93 (E) 5
GU Aps s 10 0.436522 14.00 14.50 0.50 18.01. 16:39 190 (S) -58
BU Dra s 1 3.828371 10.40 10.40 0.00 18.01. 16:39 348 (N) 18
BE Scl p 9 0.422901 10.37 10.83 0.46 18.01. 16:39 183 (S) 11
R CMa s 1 1.13595 5.70 5.70 0.00 18.01. 16:40 103 (E) -10
BP Vel p 10 0.264987 12.90 13.80 0.90 18.01. 16:40 117 (SE) -39
AU Phe s 10 0.2658125 12.23 12.73 0.50 18.01. 16:40 177 (S) -7
XZ For p 9 0.308127 9.90 10.28 0.38 18.01. 16:40 175 (S) 3
V2287 Cyg s 6 0.907659 11.60 11.60 0.00 18.01. 16:41 310 (NW) 37
LM Boo s 1 0.327922 12.00 12.00 0.00 18.01. 16:41 345 (N) -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.