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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:46 // 18:22 UTC
Civil Twilight (6°): 03:12 // 18:57 UTC
Nautical Twilight (12°): 02:26 // 19:42 UTC
Astronomical Twilight (18°): 01:32 // 20:36 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
FG Sct s 3 0.270572 13.66 14.70 1.04 15.08. 11:25 60 (NE) -30
GN Boo p 1 0.3016025 10.75 11.30 0.55 15.08. 11:25 82 (E) 33
V490 Cyg p 1 1.140236 13.10 13.70 0.60 15.08. 11:26 24 (NE) -5
V435 Gem s 1 0.3365 10.55 10.90 0.35 15.08. 11:26 233 (SW) 52
V868 Cep s 5 1.120524 13.35 13.35 0.00 15.08. 11:26 0 (N) 17
V440 Cas s 8 0.32568791 15.00 15.00 0.00 15.08. 11:26 345 (N) 13
G4686.2061 Cet p 8 0.63152 9.35 9.68 0.33 15.08. 11:26 292 (W) -22
V594 Lyr p 5 0.255999 14.00 14.33 0.33 15.08. 11:26 33 (NE) 15
V1033 Her p 1 0.298051 11.19 11.39 0.20 15.08. 11:27 63 (NE) 14
V457 Per p 7 1.170286 14.40 15.30 0.90 15.08. 11:27 304 (NW) 20
OW Del p 9 0.558654 12.51 13.50 0.99 15.08. 11:27 22 (N) -33
V494 Cyg s 8 1.794326 13.50 13.60 0.10 15.08. 11:27 22 (N) -2
V1062 Her s 1 0.251436 13.10 13.10 0.00 15.08. 11:27 45 (NE) 21
V954 Oph s 9 0.2252705 14.30 14.90 0.60 15.08. 11:27 64 (NE) -19
KT Cen s 10 4.130391 12.12 12.72 0.60 15.08. 11:27 167 (S) -24
DX Cyg s 1 1.370334 14.10 14.20 0.10 15.08. 11:27 34 (NE) -3
HY Gem s 5 0.351013 16.70 17.50 0.80 15.08. 11:27 256 (W) 41
BO CVn p 1 0.5174625 9.48 10.10 0.62 15.08. 11:28 79 (E) 49
IR Vir p 3 0.36938 12.10 12.70 0.60 15.08. 11:28 136 (SE) 27
V626 Sco p 9 1.033685 11.30 12.00 0.70 15.08. 11:29 108 (E) -40
V1713 Aql p 8 0.531732 10.61 11.15 0.54 15.08. 11:29 43 (NE) -29
BN Psc p 8 0.349118 16.45 16.75 0.30 15.08. 11:29 317 (NW) 0
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 15.08. 11:29 21 (N) 1
V804 Aql s 8 0.6553905 11.30 11.60 0.30 15.08. 11:29 56 (NE) -32
V447 Cam s 7 0.83614 11.89 12.03 0.14 15.08. 11:29 325 (NW) 59
V449 Peg s 1 0.352657 14.60 14.60 0.00 15.08. 11:29 6 (N) -11
V870 Cep p 7 0.301066 10.93 11.17 0.24 15.08. 11:30 0 (N) 22
MM Com p 1 0.30199 12.00 12.50 0.50 15.08. 11:30 99 (E) 55
V421 Gem p 9 0.4231 15.00 15.80 0.80 15.08. 11:30 250 (W) 49
V562 Sco p 8 1.055051 11.50 12.00 0.50 15.08. 11:30 111 (E) -34
FY Boo p 1 0.2411595 13.12 13.83 0.71 15.08. 11:30 101 (E) 39
G1210.0442 Ari p 8 0.337915 11.27 11.27 0.00 15.08. 11:30 305 (NW) -4
V1042 Her p 1 0.511154 12.08 12.66 0.58 15.08. 11:30 65 (NE) 8
V500 Cam p 6 0.2483505 14.00 14.80 0.80 15.08. 11:30 353 (N) 61
V509 Oph p 3 1.223458 12.60 13.80 1.20 15.08. 11:30 65 (NE) -15
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 15.08. 11:30 337 (NW) 27
RU Col p 10 0.5128272 11.44 12.06 0.62 15.08. 11:30 234 (SW) -10
GW Cep s 1 0.3188312 11.40 12.00 0.60 15.08. 11:30 349 (N) 44
V1104 Her p 1 0.227876 13.30 14.10 0.80 15.08. 11:30 37 (NE) 21
V545 Hya p 9 0.384647 11.30 12.03 0.73 15.08. 11:31 172 (S) 28
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 15.08. 11:31 348 (N) -53
V1005 Her p 3 0.278962 14.11 14.68 0.57 15.08. 11:31 49 (NE) 33
KW Boo p 5 0.348865 14.00 14.50 0.50 15.08. 11:31 89 (E) 36
KN Vul s 1 0.3573295 13.00 13.40 0.40 15.08. 11:31 29 (NE) -7
V434 Per s 3 0.5361082 14.40 14.90 0.50 15.08. 11:31 305 (NW) 24
IO Cnc s 1 0.347694 13.00 12.00 -1.00 15.08. 11:31 201 (S) 55
EX Hya p 10 0.068233846 9.60 13.99 4.39 15.08. 11:31 145 (SE) 3
V703 Cyg p 8 4.145676 12.79 14.43 1.64 15.08. 11:31 7 (N) 13
GM Boo s 1 0.361122 11.85 11.85 0.00 15.08. 11:31 90 (E) 30
SY Hor p 10 0.3116395 11.48 12.34 0.86 15.08. 11:31 235 (SW) -33
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.