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Ephemerides for Variable Stars

09: 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
10: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15

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

Sunrise // Sunset: 04:42 // 17:03 UTC
Civil Twilight (6°): 04:11 // 17:34 UTC
Nautical Twilight (12°): 03:33 // 18:12 UTC
Astronomical Twilight (18°): 02:53 // 18:52 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1222 Tau p 4 0.295362 13.28 13.64 0.36 20.09. 13:25 342 (N) -29
FI Boo p 1 0.389997 9.60 9.70 0.10 20.09. 13:26 77 (E) 81
V417 Aql p 1 0.3703135 11.00 11.50 0.50 20.09. 13:26 96 (E) 13
V920 Oph p 10 1.5505 15.10 15.90 0.80 20.09. 13:26 108 (E) 25
V653 Ara p 10 0.2614 12.50 12.90 0.40 20.09. 13:26 160 (S) -19
V577 Lyr s 9 0.390011 14.50 14.50 0.00 20.09. 13:26 70 (E) 48
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.09. 13:26 106 (E) 78
EM Cyg p 1 0.2909091 11.90 14.40 2.50 20.09. 13:26 77 (E) 30
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.09. 13:26 147 (SE) 49
V2553 Oph p 1 0.457615 11.30 11.80 0.50 20.09. 13:26 119 (SE) 39
V1353 Ori p 1 0.471453 12.93 13.20 0.27 20.09. 13:27 303 (NW) -26
AZ Vir p 1 0.3496644 10.74 11.37 0.63 20.09. 13:27 195 (S) 44
RV Per p 1 1.973493 10.30 12.70 2.40 20.09. 13:27 339 (N) -3
V1374 Tau p 1 0.250818 13.00 13.50 0.50 20.09. 13:27 318 (NW) 0
BO CVn p 1 0.5174625 9.48 10.10 0.62 20.09. 13:27 211 (SW) 80
BS Vul p 1 0.475971 10.90 11.60 0.70 20.09. 13:27 85 (E) 24
WY Tau s 1 0.6927606 11.14 11.73 0.59 20.09. 13:27 315 (NW) -1
LY Pav p 9 0.37955 14.50 15.00 0.50 20.09. 13:27 152 (SE) -44
V1172 Her s 4 0.236167 12.00 12.50 0.50 20.09. 13:28 135 (SE) 49
LW Eri p 5 0.46562 12.20 12.80 0.60 20.09. 13:28 322 (NW) -34
V1300 Her s 1 0.296334 12.63 12.63 0.00 20.09. 13:28 89 (E) 52
BC Eri p 1 0.527247 10.83 11.32 0.49 20.09. 13:28 309 (NW) -45
RS PsA p 10 0.593358 14.30 15.20 0.90 20.09. 13:28 88 (E) -36
DW CMi s 2 0.30755495 14.50 14.50 0.00 20.09. 13:28 282 (W) -4
V488 And p 10 0.682193 12.55 12.90 0.35 20.09. 13:28 24 (NE) 5
RS Cha s 10 1.669882 6.02 6.53 0.51 20.09. 13:28 196 (S) -48
V843 Mon p 2 0.526121 12.40 12.90 0.50 20.09. 13:28 294 (NW) -6
IL Cnc p 1 0.267656 12.35 12.96 0.61 20.09. 13:28 278 (W) 20
V1096 Her p 1 0.2414165 13.05 13.40 0.35 20.09. 13:28 84 (E) 59
V732 Her s 2 0.3567417 13.20 13.80 0.60 20.09. 13:29 84 (E) 61
YY Eri p 1 0.3214963 8.37 9.04 0.67 20.09. 13:29 323 (NW) -45
YY Gem p 1 0.8142822 8.91 9.60 0.69 20.09. 13:29 301 (NW) 16
ET Leo s 1 0.3465036 9.55 9.55 0.00 20.09. 13:29 249 (W) 27
EY Cas p 1 0.4819812 14.00 14.50 0.50 20.09. 13:29 20 (N) 22
EQ CMi s 6 0.479536 12.90 12.90 0.00 20.09. 13:29 274 (W) -2
GV Boo p 2 0.367868 12.40 12.80 0.40 20.09. 13:29 208 (SW) 65
V1005 Her s 3 0.278962 14.11 14.11 0.00 20.09. 13:29 77 (E) 71
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 20.09. 13:29 73 (E) 26
CP Ind p 9 2.85739 12.15 14.12 1.97 20.09. 13:29 128 (SE) -43
V1271 Her p 10 0.31962 14.20 14.70 0.50 20.09. 13:29 89 (E) 57
V553 Hya p 5 0.371497 12.36 13.05 0.69 20.09. 13:29 208 (SW) 9
V1069 Cas p 10 0.4090335 12.52 12.75 0.23 20.09. 13:29 11 (N) 16
BRHV146 Gem s 1 0.350606 12.40 12.70 0.30 20.09. 13:30 298 (NW) -2
V415 Gem s 1 0.350606 12.40 12.70 0.30 20.09. 13:30 298 (NW) -2
VZ Psc s 1 0.2612592 10.20 10.43 0.23 20.09. 13:30 50 (NE) -23
V680 Per s 1 0.37422 13.55 13.55 0.00 20.09. 13:30 358 (N) -4
V1355 Aql p 5 0.5157905 12.70 13.60 0.90 20.09. 13:30 90 (E) 21
OU Ser s 1 0.2967662 8.25 8.43 0.18 20.09. 13:30 158 (S) 55
YZ Phe s 10 0.23472665 12.65 12.95 0.30 20.09. 13:30 68 (E) -81
ST Aqr s 1 0.780991 9.15 9.37 0.22 20.09. 13:30 73 (E) -23
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.