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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 19:06 UTC
Civil Twilight (6°): 02:25 // 19:46 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:45 // 22:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AQ Psc s 1 0.4756052 8.60 8.60 0.00 15.07. 22:12 79 (E) 0
V640 Aql p 7 0.5612183 12.60 13.40 0.80 15.07. 22:12 161 (S) 49
GO Boo s 8 3.07594 12.00 12.00 0.00 15.07. 22:12 267 (W) 41
G0530.0917 Aqr p 10 0.22859 13.00 13.05 0.05 15.07. 22:12 138 (SE) 34
MZ Lyr s 7 0.9673965 13.30 14.00 0.70 15.07. 22:12 176 (S) 67
RZ UMi p 2 0.3373491 12.80 13.50 0.70 15.07. 22:13 356 (N) 52
V880 Per p 10 0.7738 13.35 13.70 0.35 15.07. 22:13 41 (NE) 14
V645 And p 8 0.4125814 13.05 13.45 0.40 15.07. 22:13 63 (NE) 47
V699 Cep p 8 0.8050726 11.60 11.95 0.35 15.07. 22:13 54 (NE) 55
V1007 Cas s 5 0.332007 12.00 12.41 0.41 15.07. 22:13 56 (NE) 42
QX Boo p 9 0.3604665 12.50 13.20 0.70 15.07. 22:13 285 (W) 59
V1172 Cas p 10 9.3685 12.58 13.25 0.67 15.07. 22:14 27 (NE) 32
V803 Aql s 4 0.2634245 14.00 14.80 0.80 15.07. 22:14 177 (S) 32
BV Aps p 7 1.646889 12.39 13.21 0.82 15.07. 22:14 188 (S) -42
DS Vel p 10 0.7215652 10.90 11.50 0.60 15.07. 22:14 248 (W) -64
EY CVn p 1 0.342687 11.91 12.25 0.34 15.07. 22:14 291 (W) 28
CQ Ser p 5 0.7600617 10.70 11.50 0.80 15.07. 22:14 191 (S) 25
NT UMa p 9 1.664372 13.75 14.30 0.55 15.07. 22:14 352 (N) 34
IK Her p 1 1.099428 13.50 14.00 0.50 15.07. 22:14 239 (SW) 63
V1033 Her s 1 0.298051 11.19 11.19 0.00 15.07. 22:14 237 (SW) 58
V500 Cyg p 3 0.924218 11.90 13.40 1.50 15.07. 22:14 122 (SE) 67
CQ Cap p 9 0.690802 8.82 9.21 0.39 15.07. 22:14 142 (SE) 14
V471 Cas p 1 0.4009368 14.10 14.60 0.50 15.07. 22:14 43 (NE) 34
IT Cnc s 6 0.363657 12.50 12.90 0.40 15.07. 22:15 333 (NW) -14
LR Com s 1 0.896297 10.80 10.80 0.00 15.07. 22:15 285 (W) 16
CZ CMi p 1 0.426397 10.55 11.05 0.50 15.07. 22:15 352 (N) -31
V1182 Aql p 9 1.621888 8.50 8.65 0.15 15.07. 22:15 178 (S) 49
V342 Dra p 9 0.39221 12.65 13.05 0.40 15.07. 22:15 298 (NW) 63
V1062 Her p 1 0.251436 13.10 13.70 0.60 15.07. 22:15 253 (W) 76
V1081 Cas p 9 0.374246 16.71 17.07 0.36 15.07. 22:15 41 (NE) 38
QT Per s 1 0.8515552 14.20 14.20 0.00 15.07. 22:15 37 (NE) 19
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 15.07. 22:15 101 (E) 69
V498 Cyg s 1 3.484867 9.98 10.27 0.29 15.07. 22:16 115 (SE) 71
V651 Ara p 10 0.2770608 14.60 15.40 0.80 15.07. 22:16 198 (S) -20
V395 Nor p 10 0.647878 9.11 9.54 0.43 15.07. 22:16 209 (SW) -12
DZ Vul p 6 1.594126 11.80 12.50 0.70 15.07. 22:16 119 (SE) 54
KN Vul p 1 0.3573295 13.00 13.40 0.40 15.07. 22:16 145 (SE) 65
TX CMi s 1 0.3892173 14.00 14.70 0.70 15.07. 22:16 345 (N) -34
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 15.07. 22:17 145 (SE) 26
V590 Oph p 10 0.8269063 13.40 13.70 0.30 15.07. 22:17 189 (S) 49
V702 And p 10 0.340715 13.30 13.69 0.39 15.07. 22:17 76 (E) 37
V472 Cen p 10 0.4227 12.70 13.20 0.50 15.07. 22:17 247 (SW) -26
BR Cyg p 1 1.33256415 9.40 10.60 1.20 15.07. 22:17 107 (E) 81
V1306 Her p 1 0.370368 11.70 12.10 0.40 15.07. 22:17 240 (SW) 77
QV UMa p 6 0.311444 13.50 14.50 1.00 15.07. 22:17 333 (NW) 17
V724 Aql s 1 0.517599 11.10 11.57 0.47 15.07. 22:17 159 (S) 39
V2287 Cyg p 6 0.907659 11.60 12.10 0.50 15.07. 22:17 63 (NE) 83
V383 Mon s 2 0.6346866 14.70 15.20 0.50 15.07. 22:17 356 (N) -42
V873 Per p 1 0.294902 10.80 11.50 0.70 15.07. 22:18 43 (NE) 16
PS Vir s 1 0.289806 12.00 12.30 0.30 15.07. 22:18 285 (W) -4
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.