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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:14 // 18:58 UTC
Civil Twilight (6°): 02:35 // 19:37 UTC
Nautical Twilight (12°): 01:40 // 20:32 UTC
Astronomical Twilight (18°): 00:19 // 21:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Cyg s 7 0.2620015 14.10 14.10 0.00 23.07. 09:34 346 (N) -1
BS CMa p 10 0.5599472 12.50 13.00 0.50 23.07. 09:34 172 (S) 14
YY CrB s 1 0.37656 8.64 8.64 0.00 23.07. 09:34 32 (NE) 5
V648 And p 10 0.5321 13.45 14.10 0.65 23.07. 09:34 310 (NW) 19
V626 Aur p 9 0.3956 15.59 15.86 0.27 23.07. 09:34 225 (SW) 76
V1220 Tau s 6 1.06424 11.90 11.90 0.00 23.07. 09:35 235 (SW) 24
V474 Cam p 5 0.328205 10.90 11.40 0.50 23.07. 09:35 10 (N) 70
V789 Her p 1 0.3200448 14.90 15.60 0.70 23.07. 09:35 17 (N) 5
FL Peg s 6 0.4743125 13.50 14.00 0.50 23.07. 09:35 316 (NW) -21
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 23.07. 09:35 317 (NW) 45
EX Leo p 1 0.408605 8.27 8.49 0.22 23.07. 09:35 102 (E) 31
V1141 Cyg s 3 0.595539 11.30 11.80 0.50 23.07. 09:36 348 (N) -2
BI CVn s 1 0.3842103 10.35 10.75 0.40 23.07. 09:36 61 (NE) 24
V664 And p 10 0.4210875 12.58 12.85 0.27 23.07. 09:36 306 (NW) 16
V903 Ara p 9 0.301566 12.34 12.40 0.06 23.07. 09:36 125 (SE) -74
V553 And p 6 0.30903 17.12 17.68 0.56 23.07. 09:37 292 (W) 43
BL Dra s 4 0.402665 11.90 11.90 0.00 23.07. 09:37 353 (N) 22
AT Peg p 1 1.146084 8.97 9.75 0.78 23.07. 09:37 305 (NW) -16
V1333 Her s 1 0.317594 13.27 13.27 0.00 23.07. 09:37 5 (N) 9
BX Dra p 1 0.579028 11.50 12.20 0.70 23.07. 09:37 19 (N) 27
GU Boo p 1 0.4887296 13.10 13.70 0.60 23.07. 09:37 40 (NE) 5
G5820.1011 Aqr p 7 0.394844 11.63 11.63 0.00 23.07. 09:37 283 (W) -23
MS Her p 5 0.868042 12.90 13.30 0.40 23.07. 09:37 6 (N) -12
DS Pav p 10 0.998902 14.20 15.00 0.80 23.07. 09:38 184 (S) -66
G3046.0279 Boo p 8 0.621123 12.17 12.17 0.00 23.07. 09:38 42 (NE) 15
V790 Cep s 8 0.3212316 12.62 12.62 0.00 23.07. 09:38 353 (N) 50
V829 Her p 1 0.358153 11.90 12.50 0.60 23.07. 09:38 22 (N) -2
V573 Sgr p 10 0.9771093 12.10 12.70 0.60 23.07. 09:38 31 (NE) -74
NP Pav s 10 0.6333963 10.70 10.70 0.00 23.07. 09:38 207 (SW) -66
IT Nor s 8 0.635779 9.40 9.80 0.40 23.07. 09:39 93 (E) -65
CK Cet s 7 0.767309 10.35 10.35 0.00 23.07. 09:39 260 (W) -19
AK Aur p 10 4.763107 10.55 11.00 0.45 23.07. 09:39 184 (S) 72
NZ Boo p 1 0.0589094 17.20 20.00 2.80 23.07. 09:39 44 (NE) 7
SV Col p 10 2.752185 11.84 12.31 0.47 23.07. 09:39 194 (S) 5
V994 Her p 1 2.083268 6.93 7.24 0.31 23.07. 09:39 4 (N) -15
V1031 Cas p 9 0.4306435 12.75 13.25 0.50 23.07. 09:40 327 (NW) 42
V404 Dra p 10 0.3476427 11.57 11.77 0.20 23.07. 09:40 2 (N) 9
GG Boo p 6 0.426969 12.30 12.60 0.30 23.07. 09:40 50 (NE) 17
V907 Cyg p 1 0.541362 14.20 14.90 0.70 23.07. 09:40 349 (N) -9
NX Dra p 9 0.275807 12.62 12.83 0.21 23.07. 09:40 23 (NE) 52
V445 Nor p 10 0.4871 16.88 17.20 0.32 23.07. 09:40 121 (SE) -64
CR CMa s 9 0.6241334 12.10 12.40 0.30 23.07. 09:40 172 (S) 20
KV Aps s 10 0.738365 13.40 13.60 0.20 23.07. 09:40 169 (S) -62
V789 Cyg p 6 0.288551 13.30 13.70 0.40 23.07. 09:41 352 (N) -10
RR TrA p 8 0.7130905 10.36 11.85 1.49 23.07. 09:41 137 (SE) -66
AK Men p 10 0.41244 9.13 9.28 0.15 23.07. 09:41 189 (S) -42
AZ Cam s 1 1.319228 10.10 10.80 0.70 23.07. 09:41 9 (N) 56
RY Eri p 9 4.979286 10.09 10.80 0.71 23.07. 09:41 221 (SW) 13
V968 Oph s 10 0.7232656 14.30 15.20 0.90 23.07. 09:42 9 (N) -36
AZ Pup p 8 0.8673646 9.50 10.00 0.50 23.07. 09:42 162 (S) 3
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.