Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:23 // 18:49 UTC
Civil Twilight (6°): 02:46 // 19:26 UTC
Nautical Twilight (12°): 01:54 // 20:18 UTC
Astronomical Twilight (18°): 00:45 // 21:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V891 Aql s 10 0.419508 15.40 15.80 0.40 30.07. 01:24 236 (SW) 26
V386 Cam p 10 0.50808 12.30 12.75 0.45 30.07. 01:24 26 (NE) 45
V535 Aur s 5 0.384744 12.73 13.13 0.40 30.07. 01:24 43 (NE) 22
HR Boo s 1 0.315967 13.25 13.70 0.45 30.07. 01:24 308 (NW) -2
NZ Boo p 1 0.0589094 17.20 20.00 2.80 30.07. 01:25 312 (NW) 10
W UMa s 1 0.3336367 7.75 8.43 0.68 30.07. 01:25 11 (N) 17
ER Ori p 1 0.4234005 9.32 9.93 0.61 30.07. 01:25 93 (E) -9
V700 Cyg s 1 0.2906303 11.90 12.30 0.40 30.07. 01:25 261 (W) 62
V1202 Her p 10 0.3388 13.70 14.30 0.60 30.07. 01:25 306 (NW) 30
AI Lac p 10 2.808231 13.70 15.10 1.40 30.07. 01:25 282 (W) 86
BX Dra s 1 0.579028 11.50 11.50 0.00 30.07. 01:25 326 (NW) 38
V386 Lup p 9 0.619112 10.90 11.40 0.50 30.07. 01:25 260 (W) -35
LT Eri p 1 0.17017 15.00 18.72 3.72 30.07. 01:26 104 (E) 3
SS Com p 1 0.412815 11.30 11.90 0.60 30.07. 01:26 332 (NW) -17
V580 Aur p 10 4.3976 13.78 15.20 1.42 30.07. 01:26 53 (NE) 10
V692 Pup p 10 0.34 14.53 14.72 0.19 30.07. 01:26 58 (NE) -40
V1232 Her p 9 0.267905 14.45 15.13 0.68 30.07. 01:26 296 (NW) 28
IO Cnc s 1 0.347694 13.00 12.00 -1.00 30.07. 01:26 26 (NE) -20
V663 Pup p 10 0.6974 17.24 17.33 0.09 30.07. 01:26 107 (E) -56
V345 Ser p 10 0.372484 14.30 15.10 0.80 30.07. 01:26 297 (NW) -7
BO Mon p 1 2.225209 10.00 12.10 2.10 30.07. 01:26 54 (NE) -30
V338 Her p 1 1.305748 10.07 11.15 1.08 30.07. 01:26 294 (NW) 40
V381 Cas p 1 1.745943 10.26 10.76 0.51 30.07. 01:27 83 (E) 75
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 30.07. 01:27 288 (W) 55
GQ Boo p 1 0.3846402 12.65 13.07 0.42 30.07. 01:27 308 (NW) 2
V1139 Cas s 1 0.2971 12.80 12.80 0.00 30.07. 01:27 61 (NE) 66
V1065 Her s 4 0.397828 11.50 11.50 0.00 30.07. 01:27 281 (W) 27
AU Ser p 1 0.3864975 10.90 11.80 0.90 30.07. 01:27 296 (NW) 7
V1104 Cas p 10 3.953425 13.00 13.00 0.00 30.07. 01:27 53 (NE) 68
DI CVn s 1 0.305966 13.60 13.60 0.00 30.07. 01:28 341 (N) -2
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 30.07. 01:28 251 (W) 56
KO Boo p 9 0.369518 13.15 13.35 0.20 30.07. 01:28 315 (NW) -4
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 30.07. 01:28 289 (W) 57
II CMa s 8 0.22919704 15.22 15.22 0.00 30.07. 01:28 76 (E) -29
V1107 Cas p 1 0.273412 12.88 13.20 0.32 30.07. 01:28 46 (NE) 67
V949 Cep p 10 1.067973 12.35 12.80 0.45 30.07. 01:28 4 (N) 62
YY Sgr p 1 2.628476 10.02 10.73 0.71 30.07. 01:29 238 (SW) 1
V489 Ser p 9 0.078847 19.20 21.00 1.80 30.07. 01:29 283 (W) -11
V361 Lyr s 4 0.309614 14.30 14.70 0.40 30.07. 01:29 289 (W) 51
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 30.07. 01:29 263 (W) 45
YY Cet s 1 0.7904598 10.58 10.78 0.20 30.07. 01:29 137 (SE) 11
V1182 Cen p 10 0.94915 12.80 13.40 0.60 30.07. 01:29 260 (W) -66
EN Pup s 7 0.6721481 11.20 11.40 0.20 30.07. 01:29 77 (E) -46
GZ Pup s 10 0.3202743 11.70 12.10 0.40 30.07. 01:30 98 (E) -50
SX Lup p 5 0.685845 11.50 12.60 1.10 30.07. 01:30 249 (W) -43
MT Boo s 6 0.3653325 13.45 13.45 0.00 30.07. 01:30 320 (NW) 13
VW Boo s 1 0.342319 10.50 10.93 0.43 30.07. 01:31 311 (NW) -14
V1723 Cyg p 7 0.884045 13.20 14.40 1.20 30.07. 01:31 243 (SW) 69
AV Pup p 1 0.4350067 10.50 11.10 0.60 30.07. 01:31 58 (NE) -44
V2394 Oph p 8 0.589356 11.25 11.95 0.70 30.07. 01:31 259 (W) -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.