Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:55 // 19:00 UTC
Civil Twilight (6°): 02:14 // 19:40 UTC
Nautical Twilight (12°): 01:14 // 20:40 UTC
Astronomical Twilight (18°): 23:19 // 22:36 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V505 Cam p 7 0.336361 13.80 14.50 0.70 30.05. 15:19 1 (N) 57
QX Vir p 1 0.242075 13.31 13.60 0.29 30.05. 15:20 97 (E) -2
V1331 Aql p 4 1.364193 7.70 8.05 0.35 30.05. 15:20 40 (NE) -34
V2425 Oph p 8 1.763053 10.60 11.43 0.83 30.05. 15:20 61 (NE) -22
G5821.0087 Aqr p 7 0.628635 11.75 11.75 0.00 30.05. 15:20 313 (NW) -39
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 30.05. 15:20 246 (SW) 25
BE Scl p 9 0.422901 10.37 10.83 0.46 30.05. 15:20 267 (W) -36
FR Lup s 10 1.264033 10.10 10.10 0.00 30.05. 15:20 133 (SE) -37
SV Gru p 10 1.35939 11.96 14.16 2.20 30.05. 15:20 291 (W) -78
AI Tri p 3 0.19174566 16.00 16.50 0.50 30.05. 15:21 299 (NW) 15
V4437 Sgr p 10 1.1366228 7.26 7.54 0.28 30.05. 15:21 24 (NE) -71
V623 Aur p 8 0.60309 12.50 12.90 0.40 30.05. 15:21 270 (W) 56
AQ Cap s 7 0.3173885 13.00 13.00 0.00 30.05. 15:21 356 (N) -59
V955 Aql p 10 1.5331646 14.10 15.00 0.90 30.05. 15:21 40 (NE) -45
V905 Ara p 2 0.243905 14.00 14.20 0.20 30.05. 15:21 132 (SE) -58
KO Ara p 9 0.3825476 13.30 14.10 0.80 30.05. 15:21 116 (SE) -61
V1188 Tau p 6 0.576023 11.85 12.30 0.45 30.05. 15:22 277 (W) 26
V822 Her p 1 1.391137 6.12 6.30 0.18 30.05. 15:22 32 (NE) -20
V963 Cyg s 1 1.39466785 12.59 12.59 0.00 30.05. 15:22 15 (N) -7
V356 Hya p 9 0.911829 7.56 7.69 0.13 30.05. 15:22 113 (SE) -17
V634 Mon p 7 2.114109 12.00 12.40 0.40 30.05. 15:22 210 (SW) 34
BO Ari s 1 0.3181937 10.00 10.00 0.00 30.05. 15:22 296 (NW) 14
V385 Cam p 9 0.615272 13.65 14.20 0.55 30.05. 15:22 342 (N) 56
V527 Mon p 2 0.824573 12.20 12.90 0.70 30.05. 15:23 215 (SW) 33
V900 Mon p 6 0.298305 11.92 12.80 0.88 30.05. 15:23 229 (SW) 34
V2282 Cyg p 3 0.335948 12.02 12.30 0.28 30.05. 15:23 14 (N) 15
GU Boo p 1 0.4887296 13.10 13.70 0.60 30.05. 15:23 63 (NE) 22
BW Pup p 10 0.863035 13.60 14.20 0.60 30.05. 15:23 196 (S) 17
V472 Cen p 10 0.4227 12.70 13.20 0.50 30.05. 15:23 135 (SE) -9
BG UMa s 8 0.6630411 10.84 10.93 0.09 30.05. 15:23 54 (NE) 51
V1305 Cyg s 1 0.900903 11.40 11.50 0.10 30.05. 15:23 10 (N) -1
AO Aqr s 9 0.4893508 11.50 11.50 0.00 30.05. 15:23 325 (NW) -59
V1016 Oph s 1 0.407161 13.10 14.10 1.00 30.05. 15:23 78 (E) -17
V411 Lyr s 6 0.582626 13.50 14.40 0.90 30.05. 15:24 23 (NE) -2
AU Pic p 9 0.3119 14.00 14.40 0.40 30.05. 15:24 197 (S) -26
V2650 Oph p 7 0.384054 12.57 13.20 0.63 30.05. 15:24 51 (NE) -18
V456 Vul p 10 3.042089 12.14 12.81 0.67 30.05. 15:24 359 (N) -12
RS Ser p 7 0.59814 10.80 11.50 0.70 30.05. 15:24 56 (NE) -41
RR Del p 6 4.599605 10.20 11.80 1.60 30.05. 15:24 4 (N) -26
KN Vul p 1 0.3573295 13.00 13.40 0.40 30.05. 15:24 14 (N) -11
SV Equ p 8 0.880971 9.25 9.50 0.25 30.05. 15:24 0 (N) -34
IW Cep s 2 1.609416 13.60 13.70 0.10 30.05. 15:24 350 (N) 16
KW Boo s 5 0.348865 14.00 14.50 0.50 30.05. 15:24 77 (E) 25
V625 Pup p 10 0.446394 9.43 10.07 0.64 30.05. 15:25 191 (S) -1
BY Peg p 1 0.341936 12.90 13.60 0.70 30.05. 15:25 351 (N) -11
V391 Vir p 1 0.3543161 12.21 12.84 0.63 30.05. 15:25 119 (SE) 27
CE Mon p 10 4.109437 14.10 16.30 2.20 30.05. 15:25 222 (SW) 35
MQ UMa p 1 0.476069 11.57 11.83 0.26 30.05. 15:25 91 (E) 65
V624 Her s 4 3.894983 6.18 6.35 0.17 30.05. 15:25 48 (NE) -13
V1223 Tau p 7 0.446918 12.15 12.60 0.45 30.05. 15:26 270 (W) 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.