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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:28 // 17:37 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:17 // 18:48 UTC
Astronomical Twilight (18°): 02:34 // 19:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AC Lib p 10 0.6649535 13.90 14.60 0.70 05.04. 07:50 262 (W) -22
V365 Dra p 10 0.35396 11.82 12.03 0.21 05.04. 07:51 304 (NW) 50
V337 UMa p 8 0.383365 13.70 14.25 0.55 05.04. 07:51 356 (N) 11
CW Cas s 1 0.318862 11.02 11.47 0.45 05.04. 07:51 44 (NE) 63
TX Her p 1 2.05980944 8.54 9.31 0.77 05.04. 07:51 287 (W) 44
V668 Ara s 10 0.6014 13.30 13.80 0.50 05.04. 07:51 213 (SW) -37
V1139 Cas s 1 0.2971 12.80 12.80 0.00 05.04. 07:51 58 (NE) 56
V959 Cas s 1 1.065155 11.97 11.97 0.00 05.04. 07:51 63 (NE) 68
FR Lup s 10 1.264033 10.10 10.10 0.00 05.04. 07:51 235 (SW) -46
V631 Aur p 9 0.3459 15.97 16.61 0.64 05.04. 07:51 43 (NE) 13
V344 Cas p 4 1.000744 12.80 13.40 0.60 05.04. 07:52 51 (NE) 76
BT Tri p 10 0.2512 14.20 14.80 0.60 05.04. 07:52 86 (E) 38
HN Eri s 5 0.623592 8.66 8.66 0.00 05.04. 07:52 98 (E) -25
V959 Cep s 9 0.372264 11.45 11.68 0.23 05.04. 07:52 28 (NE) 66
V581 Sco p 10 0.5110026 11.40 12.10 0.70 05.04. 07:52 233 (SW) -19
VW UMi p 7 0.488922 12.10 12.52 0.42 05.04. 07:52 353 (N) 50
IV Ara p 10 0.99958 13.40 14.50 1.10 05.04. 07:52 213 (SW) -30
EF CVn s 1 0.27205 13.10 13.50 0.40 05.04. 07:52 312 (NW) 3
V404 Mon p 8 2.445208 13.10 13.70 0.60 05.04. 07:52 55 (NE) -27
V362 Tel p 10 1.21125 9.68 9.96 0.28 05.04. 07:53 207 (SW) -18
V616 Sco p 10 0.844119 11.50 12.10 0.60 05.04. 07:53 227 (SW) -21
PR Boo p 10 0.371281 13.70 14.10 0.40 05.04. 07:53 307 (NW) 29
FZ CMa p 1 1.273041 8.05 8.44 0.39 05.04. 07:53 56 (NE) -39
V625 Car p 10 0.276942 11.15 12.00 0.85 05.04. 07:53 181 (S) -73
V1187 Her s 1 0.310764 11.14 11.31 0.17 05.04. 07:53 288 (W) 33
QT UMa p 6 0.473539 11.00 11.80 0.80 05.04. 07:53 2 (N) 9
V335 Cam p 9 1.245129 11.62 11.90 0.28 05.04. 07:53 31 (NE) 43
CT Eri s 10 0.6341963 10.00 10.27 0.27 05.04. 07:54 106 (E) -31
AY Cru p 5 1.598423 11.10 12.20 1.10 05.04. 07:54 232 (SW) -68
V415 Cam p 10 0.4326164 13.70 14.10 0.40 05.04. 07:54 11 (N) 44
AI Sex p 2 0.603615 11.12 11.50 0.38 05.04. 07:54 355 (N) -38
V464 Hya p 9 0.342528 13.25 13.80 0.55 05.04. 07:54 269 (W) -35
OP Dra p 9 0.323163 14.71 15.09 0.38 05.04. 07:54 352 (N) 37
V470 Cam s 1 0.0956467 14.10 14.25 0.15 05.04. 07:54 17 (N) 31
V434 Per p 3 0.5361082 14.40 15.10 0.70 05.04. 07:54 65 (NE) 34
V901 Cen s 1 0.3542133 11.94 11.94 0.00 05.04. 07:54 255 (W) -77
V718 Car p 9 0.81619 10.55 10.87 0.32 05.04. 07:55 189 (S) -68
LO Pup s 10 1.204554 13.80 13.90 0.10 05.04. 07:55 49 (NE) -54
V697 Pup p 10 1.964 10.95 11.08 0.13 05.04. 07:55 37 (NE) -48
PY Lyr p 1 0.385768 12.50 13.50 1.00 05.04. 07:55 247 (SW) 55
V1508 Cyg p 3 0.9951205 12.60 13.30 0.70 05.04. 07:55 242 (SW) 61
LU Lac s 2 0.2988016 14.60 15.32 0.72 05.04. 07:55 72 (E) 85
V471 Tau p 1 0.5211834 9.40 9.71 0.31 05.04. 07:56 79 (E) 13
V384 Ser s 1 0.268729 11.90 12.30 0.40 05.04. 07:56 285 (W) 21
V811 Cep p 10 0.2507641 14.20 14.90 0.70 05.04. 07:56 317 (NW) 72
WW UMi p 8 0.601949 12.45 12.60 0.15 05.04. 07:56 342 (N) 38
DZ Lyn s 1 0.378018 9.90 9.90 0.00 05.04. 07:56 18 (N) 5
GT Lac p 8 0.2790438 15.50 17.00 1.50 05.04. 07:56 119 (SE) 82
V5575 Sgr p 10 0.806812 10.76 11.08 0.32 05.04. 07:57 205 (SW) 6
UY Vol p 1 0.159337785 16.90 23.00 6.10 05.04. 07:57 151 (SE) -67
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.