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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:19 // 17:37 UTC
Civil Twilight (6°): 03:48 // 18:08 UTC
Nautical Twilight (12°): 03:08 // 18:49 UTC
Astronomical Twilight (18°): 02:24 // 19:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V632 Aur p 8 0.4652 15.95 17.25 1.30 05.09. 20:59 35 (NE) 8
V5552 Sgr p 10 2.6954 12.86 13.74 0.88 05.09. 20:59 194 (S) 1
MT Boo p 6 0.3653325 13.45 13.95 0.50 05.09. 20:59 301 (NW) 28
V594 Aur p 8 1.43677 12.40 13.20 0.80 05.09. 20:59 44 (NE) 14
V653 Lyr s 1 0.468813 11.23 11.56 0.33 05.09. 20:59 266 (W) 63
AC Vel s 10 4.562193 8.60 9.00 0.40 05.09. 20:59 236 (SW) -73
AS Lib p 10 0.553805 13.20 13.90 0.70 05.09. 21:00 252 (W) -14
BS Vul p 1 0.475971 10.90 11.60 0.70 05.09. 21:00 218 (SW) 57
V454 Vel p 10 1.13492 7.55 7.66 0.11 05.09. 21:00 25 (NE) -79
V571 Lyr p 3 1.252594 11.70 12.30 0.60 05.09. 21:00 274 (W) 63
GU Boo p 1 0.4887296 13.10 13.70 0.60 05.09. 21:01 290 (W) 28
GQ Car p 9 0.6837115 13.00 13.70 0.70 05.09. 21:01 222 (SW) -73
GU Leo p 2 0.354085 11.60 12.30 0.70 05.09. 21:01 348 (N) -21
BO Tri p 10 2.012 11.90 12.24 0.34 05.09. 21:01 80 (E) 33
NN Mon p 6 0.9123618 12.70 13.90 1.20 05.09. 21:01 33 (NE) -37
V440 Cas s 8 0.32568791 15.00 15.00 0.00 05.09. 21:01 72 (E) 66
OS Her s 9 0.792285 13.26 13.26 0.00 05.09. 21:01 263 (W) 54
V997 Cyg p 1 0.458224 14.10 14.90 0.80 05.09. 21:02 291 (W) 78
AA Cet s 1 0.536169 6.20 6.70 0.50 05.09. 21:02 117 (SE) -8
V417 Aql p 1 0.3703135 11.00 11.50 0.50 05.09. 21:02 210 (SW) 42
AK Boo s 8 0.69403 15.80 16.30 0.50 05.09. 21:02 301 (NW) 6
V1347 Cen p 10 1.251973 10.30 11.20 0.90 05.09. 21:02 256 (W) -28
V564 And p 4 0.39177 13.98 14.07 0.09 05.09. 21:02 66 (NE) 41
LU Cnc s 6 0.39855 12.10 12.55 0.45 05.09. 21:02 357 (N) -21
V936 Mon p 8 0.368958 14.00 15.00 1.00 05.09. 21:02 33 (NE) -37
DY Cet p 1 0.44079 9.47 10.05 0.58 05.09. 21:02 104 (E) -7
BT CrB p 9 0.0892 18.90 20.40 1.50 05.09. 21:02 286 (W) 34
ET Leo s 1 0.3465036 9.55 9.55 0.00 05.09. 21:02 333 (NW) -28
V870 Ara p 7 0.399826 9.00 9.39 0.40 05.09. 21:03 204 (SW) -23
V1181 Her p 1 0.337042 11.00 11.41 0.41 05.09. 21:03 283 (W) 40
V404 And p 1 0.676034 10.80 11.40 0.60 05.09. 21:03 79 (E) 49
T Aur p 6 0.20437829 15.20 15.50 0.30 05.09. 21:03 44 (NE) 3
V448 Vel p 10 0.364875 11.63 11.97 0.34 05.09. 21:03 81 (E) -83
V804 Cep s 6 0.347592 12.94 13.45 0.51 05.09. 21:03 8 (N) 50
V518 Cyg p 10 3.90718 14.50 16.00 1.50 05.09. 21:03 237 (SW) 87
FS Aqr p 7 0.26205 13.20 14.00 0.80 05.09. 21:04 161 (S) 38
LZ Lyr p 3 1.611229 12.00 13.30 1.30 05.09. 21:04 251 (W) 59
V2701 Oph p 9 0.339611 12.00 12.50 0.50 05.09. 21:04 256 (W) 26
V566 And s 8 0.389694 10.85 11.25 0.40 05.09. 21:04 74 (E) 35
GK Cep s 1 0.936164 6.89 7.31 0.42 05.09. 21:04 6 (N) 69
V1647 Aql s 6 0.463588 13.50 13.90 0.40 05.09. 21:04 204 (SW) 27
OV Dra p 9 0.0587357 19.00 20.70 1.70 05.09. 21:04 337 (NW) 34
V416 Gem s 7 0.256181 12.50 12.50 0.00 05.09. 21:05 30 (NE) -12
DS Pup p 8 0.3886775 12.70 13.60 0.90 05.09. 21:05 44 (NE) -59
KK Boo p 10 0.279134 14.30 14.80 0.50 05.09. 21:05 308 (NW) 26
II CMa s 8 0.22919704 15.22 15.22 0.00 05.09. 21:05 47 (NE) -45
EF Dra s 1 0.424031 10.48 10.48 0.00 05.09. 21:05 329 (NW) 61
NZ Boo p 1 0.0589094 17.20 20.00 2.80 05.09. 21:05 294 (NW) 24
TV UMi p 1 0.4155497 8.77 8.85 0.08 05.09. 21:05 335 (NW) 47
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 05.09. 21:05 260 (W) 58
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.