haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:57 // 18:56 UTC
Civil Twilight (6°): 02:17 // 19:36 UTC
Nautical Twilight (12°): 01:19 // 20:35 UTC
Astronomical Twilight (18°): 23:39 // 22:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1440 Aql p 10 1.83672 8.55 8.67 0.12 28.05. 11:58 325 (NW) -42
V441 And p 4 0.469656 13.48 14.25 0.77 28.05. 11:58 286 (W) 44
V459 Peg p 9 0.295664 13.65 14.52 0.87 28.05. 11:58 301 (NW) 2
IV Boo p 8 0.2830385 14.30 15.10 0.80 28.05. 11:58 39 (NE) 0
OV Dra p 9 0.0587357 19.00 20.70 1.70 28.05. 11:58 27 (NE) 38
V1902 Cyg s 8 0.450204 14.30 14.30 0.00 28.05. 11:59 317 (NW) 12
SW Ret p 10 0.3547995 12.63 13.08 0.45 28.05. 11:59 193 (S) -27
V3903 Sgr s 10 1.7442288 7.00 7.00 0.00 28.05. 11:59 337 (NW) -63
BG Boo p 1 0.64008 13.50 14.30 0.80 28.05. 11:59 45 (NE) -2
V489 Cam p 8 0.6197565 10.94 11.22 0.28 28.05. 11:59 16 (N) 60
EW Mon p 7 1.239695 13.80 14.20 0.40 28.05. 11:59 153 (SE) 28
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.