Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:51 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.07. 23:46 339 (N) 33
V689 Cyg p 9 1.4553015 14.00 16.50 2.50 31.07. 23:46 241 (SW) 68
IO Boo s 7 0.2711483 13.00 13.00 0.00 31.07. 23:46 300 (NW) 8
QY Hya p 2 0.292341 9.04 9.36 0.32 31.07. 23:47 290 (W) -52
V719 Her p 1 0.400925 12.50 13.60 1.10 31.07. 23:47 286 (W) 47
MW And p 9 0.263769 13.95 14.90 0.95 31.07. 23:47 70 (E) 37
V508 Cam p 10 0.301715 12.50 12.63 0.13 31.07. 23:47 0 (N) 39
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 31.07. 23:48 227 (SW) -3
V450 Peg s 1 0.556231 14.00 14.00 0.00 31.07. 23:48 173 (S) 66
V1018 Cyg s 1 1.623668 11.20 11.60 0.40 31.07. 23:48 233 (SW) 67
V1055 Sco p 4 0.363686 8.65 8.92 0.27 31.07. 23:48 235 (SW) -20
V386 Dra s 1 0.238912 13.40 13.40 0.00 31.07. 23:48 294 (NW) 57
CN Ind p 9 0.45364 9.43 9.87 0.44 31.07. 23:48 187 (S) -11
CC Per p 8 2.470118 14.00 15.40 1.40 31.07. 23:48 54 (NE) 50
V1139 Cas p 1 0.2971 12.80 13.23 0.43 31.07. 23:49 57 (NE) 53
GV Lib p 6 0.955245 13.90 15.30 1.40 31.07. 23:49 253 (W) -11
V502 Cyg s 4 0.566962 13.60 13.60 0.00 31.07. 23:49 242 (SW) 77
V775 Cep p 10 0.68586 14.00 14.23 0.23 31.07. 23:49 6 (N) 53
EX CMa s 10 74.111 13.00 13.00 0.00 31.07. 23:49 55 (NE) -42
CT Eri s 10 0.6341963 10.00 10.27 0.27 31.07. 23:49 103 (E) -34
V1851 Ori s 1 0.276946 12.00 12.00 0.00 31.07. 23:49 63 (NE) -8
ES UMa s 1 0.5288515 11.00 11.40 0.40 31.07. 23:49 357 (N) 29
V1130 Cyg p 5 0.5625602 12.80 13.80 1.00 31.07. 23:49 254 (W) 67
V1091 Her s 1 0.393559 12.04 12.04 0.00 31.07. 23:49 280 (W) 42
V354 Aps p 8 0.587153 12.35 12.60 0.25 31.07. 23:50 199 (S) -49
AU Ser p 1 0.3864975 10.90 11.80 0.90 31.07. 23:50 280 (W) 21
MT Cep s 5 1.2064227 14.60 15.50 0.90 31.07. 23:50 43 (NE) 80
V480 Cas s 9 0.342013 14.60 14.70 0.10 31.07. 23:51 56 (NE) 52
EQ Com p 1 0.3618824 14.40 15.90 1.50 31.07. 23:51 311 (NW) -8
V934 Cyg p 1 0.7006967 13.20 13.70 0.50 31.07. 23:51 237 (SW) 61
V981 Aql s 10 1.058151 14.10 14.50 0.40 31.07. 23:52 219 (SW) 38
AF Aps s 4 0.7976244 13.40 13.90 0.50 31.07. 23:52 198 (S) -49
CH Hya s 10 0.346546 14.50 15.50 1.00 31.07. 23:52 282 (W) -49
V342 Her p 1 0.851731 10.50 11.30 0.80 31.07. 23:52 253 (W) 46
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 31.07. 23:52 238 (SW) 73
QX Boo p 9 0.3604665 12.50 13.20 0.70 31.07. 23:52 305 (NW) 35
V1269 Cen p 10 0.389943 12.70 13.65 0.95 31.07. 23:52 268 (W) -44
TX CMi p 1 0.3892173 14.00 15.00 1.00 31.07. 23:52 33 (NE) -30
V1355 Tau s 7 0.244668 13.00 13.00 0.00 31.07. 23:52 58 (NE) 5
V737 Cep s 8 0.2987665 11.95 12.30 0.35 31.07. 23:53 356 (N) 76
EW Del s 6 0.3923312 15.10 15.50 0.40 31.07. 23:53 211 (SW) 52
KO Ara p 9 0.3825476 13.30 14.10 0.80 31.07. 23:53 213 (SW) -24
AR CrB s 1 0.3973515 10.80 10.80 0.00 31.07. 23:53 284 (W) 25
DS And s 1 1.010519 10.40 10.70 0.30 31.07. 23:53 78 (E) 43
V871 Aql p 9 2.952656 13.30 14.50 1.20 31.07. 23:53 228 (SW) 25
V432 Nor p 10 0.4662 16.85 17.65 0.80 31.07. 23:54 224 (SW) -38
V484 And p 10 0.349 13.00 13.28 0.28 31.07. 23:54 104 (E) 55
V457 Cam p 9 0.3033 13.80 14.20 0.40 31.07. 23:54 15 (N) 34
V752 Cep p 10 0.450289 13.05 13.50 0.45 31.07. 23:54 24 (NE) 62
V751 Per s 10 5.96135 11.46 11.46 0.00 31.07. 23:54 61 (NE) 54
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.