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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:38 // 15:01 UTC
Civil Twilight (6°): 06:03 // 15:37 UTC
Nautical Twilight (12°): 05:22 // 16:18 UTC
Astronomical Twilight (18°): 04:43 // 16:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V535 Aur s 5 0.384744 12.73 13.13 0.40 05.12. 04:17 286 (W) 54
V905 Ara p 2 0.243905 14.00 14.20 0.20 05.12. 04:17 135 (SE) -49
V474 Hya s 6 0.528304 11.80 11.80 0.00 05.12. 04:17 216 (SW) 35
V884 Cyg p 3 0.480051 13.80 14.70 0.90 05.12. 04:17 34 (NE) -2
HL Dra p 1 0.944276 7.35 7.66 0.31 05.12. 04:17 29 (NE) 27
V856 Her s 1 1.22331 12.80 12.80 0.00 05.12. 04:17 58 (NE) 25
V781 Tau s 1 0.344909 8.90 9.30 0.40 05.12. 04:17 271 (W) 35
V501 Cam s 9 0.454388 13.80 14.05 0.25 05.12. 04:17 353 (N) 60
V691 Her p 9 0.58716 13.30 13.70 0.40 05.12. 04:17 77 (E) 13
V1847 Ori s 1 0.342605 12.09 12.36 0.27 05.12. 04:17 267 (W) 17
V441 And p 4 0.469656 13.48 14.25 0.77 05.12. 04:18 331 (NW) 8
U Peg p 1 0.3747772 9.23 9.76 0.53 05.12. 04:18 334 (NW) -20
EI Sge p 7 0.3882466 14.00 14.80 0.80 05.12. 04:18 33 (NE) -14
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 05.12. 04:18 351 (N) -39
V410 Aur s 1 0.366355 10.10 10.10 0.00 05.12. 04:18 286 (W) 33
HH UMa s 1 0.375493 10.58 10.80 0.22 05.12. 04:18 143 (SE) 73
V615 Cen p 10 0.4066609 13.70 14.00 0.30 05.12. 04:18 150 (SE) -24
ES Cnc p 1 1.067793 11.16 11.28 0.12 05.12. 04:19 212 (SW) 48
V1223 Her p 10 0.679439 10.40 10.70 0.30 05.12. 04:19 52 (NE) 29
EY CVn p 1 0.342687 11.91 12.25 0.34 05.12. 04:19 100 (E) 55
V1044 Her p 1 0.2406405 13.07 13.27 0.20 05.12. 04:19 55 (NE) 21
CM Cap p 5 0.4189 11.00 11.60 0.60 05.12. 04:19 43 (NE) -46
V450 Mon s 6 2.597008 11.40 12.60 1.20 05.12. 04:19 239 (SW) 24
BF Vir p 1 0.640575 10.50 11.23 0.73 05.12. 04:19 120 (SE) 22
BET Aur p 1 3.960047 1.89 1.98 0.09 05.12. 04:19 289 (W) 48
MQ Boo p 7 0.493408 12.60 13.05 0.45 05.12. 04:19 70 (E) 46
V600 And p 7 0.396793 12.64 12.64 0.00 05.12. 04:20 352 (N) 8
GI CVn p 8 0.30316 14.10 14.90 0.80 05.12. 04:20 73 (E) 54
V1243 Aql p 8 0.7030487 13.30 13.90 0.60 05.12. 04:20 47 (NE) -24
V1024 Her s 3 0.5308265 12.50 12.50 0.00 05.12. 04:20 74 (E) 20
BO CVn s 1 0.5174625 9.48 10.05 0.57 05.12. 04:20 82 (E) 51
DU CVn p 2 0.3071015 13.10 14.50 1.40 05.12. 04:20 100 (E) 60
V637 Cen p 10 0.378416 12.50 13.10 0.60 05.12. 04:20 137 (SE) -14
V835 Cep p 10 0.452238 12.60 12.95 0.35 05.12. 04:20 10 (N) 23
V443 Cyg p 1 0.831103 12.30 13.00 0.70 05.12. 04:21 21 (N) 2
V400 Lyr p 1 0.253427 12.70 13.35 0.65 05.12. 04:21 35 (NE) 7
RR Lyn s 9 9.945072 5.52 5.90 0.38 05.12. 04:21 303 (NW) 56
G1643.1880 Sge s 1 0.735735 12.44 12.60 0.16 05.12. 04:21 28 (NE) -14
V1047 Her s 1 0.320736 12.26 12.26 0.00 05.12. 04:21 58 (NE) 17
V854 Her p 10 0.780649 14.70 15.80 1.10 05.12. 04:21 63 (NE) 23
IX Boo p 8 0.35431 12.90 13.30 0.40 05.12. 04:21 97 (E) 37
V431 Gem p 10 0.254 17.50 17.70 0.20 05.12. 04:22 245 (SW) 50
AC Crt s 3 0.617262 9.72 10.17 0.45 05.12. 04:22 169 (S) 27
VW LMi s 1 0.477552 8.03 8.45 0.42 05.12. 04:22 153 (SE) 69
TY UMa p 1 0.354548 11.48 12.14 0.66 05.12. 04:22 59 (NE) 73
V416 Gem p 7 0.256181 12.50 13.00 0.50 05.12. 04:22 253 (W) 42
V580 Lyr s 1 0.289052 12.85 12.85 0.00 05.12. 04:22 40 (NE) 7
EM Psc s 8 0.343975 14.30 14.30 0.00 05.12. 04:22 315 (NW) -15
II CMa s 8 0.22919704 15.22 15.22 0.00 05.12. 04:22 230 (SW) 13
V356 Vel s 10 1.767397 6.73 6.87 0.14 05.12. 04:22 176 (S) -12
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.