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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:24 // 18:48 UTC
Civil Twilight (6°): 02:47 // 19:25 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:47 // 21:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BY Peg s 1 0.341936 12.90 13.58 0.68 30.07. 20:46 101 (E) 47
V901 Cen s 1 0.3542133 11.94 11.94 0.00 30.07. 20:47 238 (SW) -46
BL Dra s 4 0.402665 11.90 11.90 0.00 30.07. 20:47 38 (NE) 74
AO Aqr s 9 0.4893508 11.50 11.50 0.00 30.07. 20:47 129 (SE) 1
V1286 Her p 1 0.334711 12.56 12.96 0.40 30.07. 20:47 208 (SW) 73
V1007 Cas s 5 0.332007 12.00 12.41 0.41 30.07. 20:47 53 (NE) 38
PP Hya p 10 0.752311 6.84 6.91 0.07 30.07. 20:47 284 (W) -38
V1647 Aql p 6 0.463588 13.50 14.00 0.50 30.07. 20:47 158 (S) 27
HH UMa s 1 0.375493 10.58 10.80 0.22 30.07. 20:47 307 (NW) 16
BB CMi s 1 0.7928535 10.00 10.80 0.80 30.07. 20:48 334 (NW) -32
V2021 Cyg s 3 3.804225 8.90 8.90 0.00 30.07. 20:48 106 (E) 58
EF Dra p 1 0.424031 10.48 10.82 0.34 30.07. 20:48 356 (N) 70
V427 Cas s 7 1.305989 13.30 13.70 0.40 30.07. 20:48 51 (NE) 49
V930 Cep s 8 0.393722 12.48 12.83 0.35 30.07. 20:48 32 (NE) 52
V391 Dra p 10 1.231472 10.90 11.20 0.30 30.07. 20:48 341 (N) 81
EQ Com s 1 0.3618824 14.40 14.40 0.00 30.07. 20:48 275 (W) 20
V454 Vel p 10 1.13492 7.55 7.66 0.11 30.07. 20:49 280 (W) -64
V568 And p 9 0.394287 13.90 14.50 0.60 30.07. 20:49 44 (NE) 16
QW Gem p 1 0.3581235 10.33 10.74 0.41 30.07. 20:49 354 (N) -10
NW Aqr p 1 0.30163 12.00 12.00 0.00 30.07. 20:49 108 (E) 15
CH Hya s 10 0.346546 14.50 15.50 1.00 30.07. 20:49 247 (SW) -19
V833 Cep p 10 0.707065 10.12 10.40 0.28 30.07. 20:50 44 (NE) 66
CL CrB s 8 0.318808 11.41 11.66 0.25 30.07. 20:50 253 (W) 62
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 30.07. 20:50 95 (E) 57
KM UMa p 1 0.3518602 11.00 11.50 0.50 30.07. 20:50 300 (NW) 21
AE Cyg p 1 0.96918718 11.80 12.80 1.00 30.07. 20:50 106 (E) 53
V397 Dra p 10 0.7918 12.45 12.90 0.45 30.07. 20:51 353 (N) 74
V557 Aql p 8 2.750497 13.40 15.60 2.20 30.07. 20:51 151 (SE) 40
V648 And p 10 0.5321 13.45 14.10 0.65 30.07. 20:51 71 (E) 38
EM Psc s 8 0.343975 14.30 14.30 0.00 30.07. 20:51 71 (E) 2
V871 Per p 2 3.023885 10.92 11.50 0.58 30.07. 20:51 30 (NE) 26
V790 Cep p 8 0.3212316 12.62 12.74 0.12 30.07. 20:51 7 (N) 49
AF LMi s 6 0.406597 14.00 14.00 0.00 30.07. 20:51 310 (NW) 9
CC Lyn p 6 0.354627 6.42 6.52 0.10 30.07. 20:51 347 (N) 4
KT CMa s 8 5.19007 9.40 9.40 0.00 30.07. 20:51 351 (N) -51
V396 Cam p 9 0.386297 13.70 14.10 0.40 30.07. 20:52 4 (N) 33
V1192 Her p 10 0.310078 13.00 13.30 0.30 30.07. 20:52 276 (W) 71
V449 Per p 1 0.4731033 12.70 13.30 0.60 30.07. 20:52 41 (NE) 7
V891 Aql s 10 0.419508 15.40 15.80 0.40 30.07. 20:52 155 (SE) 38
V1300 Her s 1 0.296334 12.63 12.63 0.00 30.07. 20:52 210 (SW) 76
AY CrB p 8 0.460476 13.50 14.10 0.60 30.07. 20:52 259 (W) 51
V1115 Cas s 1 0.323283 13.00 13.00 0.00 30.07. 20:52 40 (NE) 32
V337 UMa p 8 0.383365 13.70 14.25 0.55 30.07. 20:53 326 (NW) 21
NN Mon s 6 0.9123618 12.70 12.90 0.20 30.07. 20:53 343 (N) -40
V1104 Her s 1 0.227876 13.30 13.30 0.00 30.07. 20:53 253 (W) 87
V1092 Her p 4 0.384539 11.93 12.43 0.50 30.07. 20:53 220 (SW) 66
RV CVn s 1 0.2695671 13.75 13.75 0.00 30.07. 20:53 276 (W) 33
BQ Phe p 10 0.218481 10.43 10.60 0.17 30.07. 20:53 125 (SE) -34
GX Psc p 9 0.43431 13.40 13.70 0.30 30.07. 20:53 60 (NE) 16
KT Cnc s 8 0.323691 13.60 14.20 0.60 30.07. 20:53 327 (NW) -23
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.