Ephemerides for Variable Stars

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

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

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IZ Mon s 1 0.779805 11.90 12.00 0.10 31.07. 00:46 53 (NE) -17
V2383 Oph s 4 0.5022043 10.23 10.48 0.25 31.07. 00:46 250 (W) 6
V585 Aur p 4 0.535301 11.05 11.45 0.40 31.07. 00:46 64 (NE) 20
V509 Cam p 6 0.350347 13.00 13.60 0.60 31.07. 00:46 3 (N) 40
CI CVn s 3 0.8158745 9.36 9.36 0.00 31.07. 00:47 332 (NW) 14
QX And p 1 0.412173 11.25 11.57 0.32 31.07. 00:47 87 (E) 50
DK CVn p 1 0.494964 12.70 13.20 0.50 31.07. 00:47 335 (NW) 3
V804 Cep s 6 0.347592 12.94 13.45 0.51 31.07. 00:47 8 (N) 52
V636 Aur s 1 0.3406176 13.70 14.10 0.40 31.07. 00:47 51 (NE) 14
KQ Lib p 9 0.695529 11.60 12.05 0.45 31.07. 00:47 281 (W) -23
V1401 Cyg p 1 1.183007 13.10 13.60 0.50 31.07. 00:47 280 (W) 86
NX Boo s 8 0.251135 13.02 13.36 0.34 31.07. 00:47 306 (NW) 14
DF CVn s 1 0.3268955 10.96 10.96 0.00 31.07. 00:47 333 (NW) 4
HN Psc p 10 0.329519 10.75 10.95 0.20 31.07. 00:47 98 (E) 52
KK Boo p 10 0.279134 14.30 14.80 0.50 31.07. 00:47 319 (NW) 17
MR Com s 1 0.412743 12.00 12.40 0.40 31.07. 00:47 323 (NW) -4
V339 Dra p 9 0.457404 13.40 14.00 0.60 31.07. 00:47 316 (NW) 35
V637 Cen p 10 0.378416 12.50 13.10 0.60 31.07. 00:47 261 (W) -49
V1848 Ori s 1 0.2663505 10.96 11.50 0.54 31.07. 00:48 78 (E) -3
V404 And s 1 0.676034 10.80 11.30 0.50 31.07. 00:48 93 (E) 61
AZ Vel p 10 0.77578092 12.70 13.60 0.90 31.07. 00:48 86 (E) -69
V417 Nor p 10 0.4067 16.03 16.65 0.62 31.07. 00:48 229 (SW) -44
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 31.07. 00:48 54 (NE) -24
QR And p 7 0.660467 12.16 12.69 0.53 31.07. 00:48 130 (SE) 54
OW Del p 9 0.558654 12.51 13.50 0.99 31.07. 00:48 212 (SW) 40
V912 Per s 8 0.5775932 12.01 12.25 0.24 31.07. 00:48 68 (E) 35
V1249 Tau p 2 1.188245 13.32 14.15 0.83 31.07. 00:48 83 (E) 3
V1315 Her s 1 0.358361 12.75 13.10 0.35 31.07. 00:48 284 (W) 44
UZ Mic s 10 0.440964 11.90 12.40 0.50 31.07. 00:49 199 (S) -2
KT Lyr s 9 0.5815356 14.70 14.90 0.20 31.07. 00:49 271 (W) 45
IQ Cen p 10 2.359523 12.70 15.70 3.00 31.07. 00:49 241 (SW) -58
V909 Cep s 7 0.425573 12.13 12.13 0.00 31.07. 00:49 15 (N) 80
ET Ori p 1 0.9509356 11.20 12.30 1.10 31.07. 00:49 83 (E) -4
AZ Vir s 1 0.3496644 10.74 11.37 0.63 31.07. 00:49 306 (NW) -21
HX Lac s 4 0.527476 14.20 14.80 0.60 31.07. 00:49 263 (W) 87
XX LMi s 4 0.370979 12.42 12.42 0.00 31.07. 00:49 358 (N) -8
V1001 Cas p 1 0.429058 13.61 14.71 1.10 31.07. 00:50 77 (E) 77
V447 Cam s 7 0.83614 11.89 12.03 0.14 31.07. 00:50 23 (NE) 35
NX Cam p 8 0.605772 10.50 10.95 0.45 31.07. 00:50 47 (NE) 48
WY Tau p 1 0.6927606 11.14 11.73 0.59 31.07. 00:50 56 (NE) 7
RAFV050 Aps p 9 0.939865 10.50 10.80 0.30 31.07. 00:50 205 (SW) -55
OS Her p 9 0.792285 13.26 14.36 1.10 31.07. 00:50 279 (W) 40
V1004 Cas s 7 1.181875 12.80 12.80 0.00 31.07. 00:50 34 (NE) 70
CZ Peg p 9 0.562229 13.40 14.40 1.00 31.07. 00:51 199 (S) 64
V842 Cyg s 1 0.8591385 14.00 14.10 0.10 31.07. 00:51 255 (W) 49
OO Aqr s 5 0.586623 9.20 9.59 0.39 31.07. 00:51 206 (SW) 23
V1254 Cen p 10 0.37079 11.17 11.75 0.58 31.07. 00:51 274 (W) -65
HR Lac s 1 0.42907 13.90 14.30 0.40 31.07. 00:51 283 (W) 86
V455 Mon s 5 0.6817285 14.50 15.30 0.80 31.07. 00:51 60 (NE) -23
V355 Per p 10 0.82953 9.05 9.09 0.04 31.07. 00:51 54 (NE) 57
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.