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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:02 // 18:50 UTC
Civil Twilight (6°): 02:23 // 19:29 UTC
Nautical Twilight (12°): 01:27 // 20:25 UTC
Astronomical Twilight (18°): 00:03 // 21:50 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AP Dor p 10 0.213593 9.38 9.60 0.22 23.05. 06:29 140 (SE) -38
AU Aqr p 10 0.3711583 12.90 14.00 1.10 23.05. 06:30 197 (S) 13
GQ Cnc p 2 0.422208 13.40 14.40 1.00 23.05. 06:30 32 (NE) -7
ET Boo p 1 0.64504 9.14 9.49 0.35 23.05. 06:30 326 (NW) 16
V501 CrA p 10 0.4110817 12.80 13.40 0.60 23.05. 06:30 236 (SW) -25
V789 Her p 1 0.3200448 14.90 15.60 0.70 23.05. 06:30 305 (NW) 27
V541 Cas s 1 0.9098488 10.40 11.00 0.60 23.05. 06:30 44 (NE) 63
V1321 Cyg p 4 0.728184 13.07 13.75 0.68 23.05. 06:30 274 (W) 56
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 23.05. 06:30 272 (W) 41
MT Cam p 1 0.3661395 12.94 13.54 0.60 23.05. 06:30 52 (NE) 46
V566 And s 8 0.389694 10.85 11.25 0.40 23.05. 06:30 103 (E) 59
HX UMa p 5 0.379156 8.89 9.06 0.17 23.05. 06:30 355 (N) 3
CZEV139 Lac p 5 1.324325 13.52 13.78 0.26 23.05. 06:30 307 (NW) 79
QW Boo p 10 0.2908715 12.10 12.45 0.35 23.05. 06:30 321 (NW) 20
HO Psc p 9 0.324748 11.00 11.80 0.80 23.05. 06:30 137 (SE) 47
PZ UMa s 7 0.2626732 12.50 12.50 0.00 23.05. 06:30 20 (N) 13
RV CVn p 1 0.2695671 13.75 14.36 0.61 23.05. 06:31 333 (NW) -7
OV Dra p 9 0.0587357 19.00 20.70 1.70 23.05. 06:31 352 (N) 28
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 23.05. 06:31 42 (NE) -17
FS Aqr p 7 0.26205 13.20 14.00 0.80 23.05. 06:31 208 (SW) 36
ER Sct p 7 1.361056 9.10 9.40 0.30 23.05. 06:31 252 (W) 5
V1214 Cen p 10 2.136998 10.47 10.76 0.29 23.05. 06:31 37 (NE) -81
V1171 Cyg s 1 1.462119 10.00 10.30 0.30 23.05. 06:32 269 (W) 47
V594 Cen p 10 0.3170973 13.70 14.50 0.80 23.05. 06:32 269 (W) -72
HW Per p 4 0.6348286 13.00 13.70 0.70 23.05. 06:32 71 (E) 47
V981 Cyg p 10 0.507662 14.50 15.00 0.50 23.05. 06:32 304 (NW) 56
FT Lup s 9 0.470084 9.70 9.98 0.28 23.05. 06:32 262 (W) -55
V2635 Oph s 8 0.430959 12.15 12.60 0.45 23.05. 06:32 274 (W) -4
HV Aqr p 1 0.374457 9.71 10.11 0.40 23.05. 06:32 220 (SW) 29
V802 Aql s 6 0.267608 13.40 13.40 0.00 23.05. 06:32 252 (W) 11
V571 And p 9 0.357641 13.70 14.20 0.50 23.05. 06:32 97 (E) 59
V516 Her s 9 0.4632348 16.40 17.10 0.70 23.05. 06:32 286 (W) 19
HW Vir p 1 0.11671953 10.50 11.20 0.70 23.05. 06:33 336 (NW) -46
MR Aql p 10 3.111213 15.00 16.00 1.00 23.05. 06:33 254 (W) 30
V1080 Cas p 9 2.571928 14.10 14.58 0.48 23.05. 06:33 52 (NE) 73
CR Lac p 10 0.36689 13.90 14.70 0.80 23.05. 06:33 283 (W) 81
V649 Lyr s 1 0.292256 14.50 14.91 0.41 23.05. 06:33 297 (NW) 40
V791 Cep p 10 0.2887089 16.86 17.14 0.28 23.05. 06:33 3 (N) 54
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 23.05. 06:33 280 (W) 66
MY Boo s 8 0.473378 13.70 14.20 0.50 23.05. 06:33 332 (NW) 22
V472 And p 10 0.85056 13.25 13.60 0.35 23.05. 06:33 139 (SE) 79
EL Lyn s 7 0.644538 12.65 12.83 0.18 23.05. 06:34 35 (NE) 10
RV Per p 1 1.973493 10.30 12.70 2.40 23.05. 06:34 81 (E) 39
V889 Cep p 10 0.418336 12.55 12.85 0.30 23.05. 06:34 340 (N) 71
V632 Aur p 8 0.4652 15.95 17.25 1.30 23.05. 06:34 61 (NE) 27
SV Cet p 9 0.2920877 14.50 14.90 0.40 23.05. 06:34 167 (S) 16
EK Lac p 1 1.537316 11.20 11.70 0.50 23.05. 06:35 278 (W) 75
V506 Oph p 1 1.0604275 11.20 12.00 0.80 23.05. 06:35 275 (W) 6
ZZ Cyg p 1 0.628613 10.61 11.69 1.08 23.05. 06:35 284 (W) 58
V934 Cyg s 1 0.7006967 13.20 13.70 0.50 23.05. 06:35 270 (W) 42
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.