Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V437 Cam p 9 0.439027 13.90 14.80 0.90 20.05. 16:45 329 (NW) 59
CT Cet p 6 0.2564878 9.29 9.48 0.19 20.05. 16:45 286 (W) -39
V365 Sge s 1 0.369126 13.11 13.70 0.59 20.05. 16:45 23 (NE) -20
V582 Lyr s 1 0.255905 13.44 13.44 0.00 20.05. 16:45 30 (NE) 8
NU Cyg s 3 0.2811248 14.30 14.90 0.60 20.05. 16:45 20 (N) 2
HR Boo p 1 0.315967 13.25 13.85 0.60 20.05. 16:45 85 (E) 24
V461 Vel p 10 1.50941 8.26 8.52 0.26 20.05. 16:45 190 (S) -6
V628 Aur p 9 1.313 15.71 16.31 0.60 20.05. 16:45 278 (W) 49
OZ Dra p 10 0.136647 18.00 20.00 2.00 20.05. 16:45 40 (NE) 57
SU Ind s 8 0.986356 9.50 9.70 0.20 20.05. 16:46 65 (NE) -81
V590 Oph p 10 0.8269063 13.40 13.70 0.30 20.05. 16:46 50 (NE) -18
V947 Per s 6 0.297667 13.45 13.45 0.00 20.05. 16:46 288 (W) 28
V925 Cep p 10 2.147193 11.64 11.95 0.31 20.05. 16:46 353 (N) 36
V580 Aur p 10 4.3976 13.78 15.20 1.42 20.05. 16:46 260 (W) 50
V458 Peg p 1 1.47809 13.30 13.70 0.40 20.05. 16:47 358 (N) -28
SV Ind p 10 0.443299 14.00 14.60 0.60 20.05. 16:47 122 (SE) -78
AE Hya p 9 0.3928877 13.90 14.80 0.90 20.05. 16:47 179 (S) 17
AS Aps s 9 0.399351 13.40 13.80 0.40 20.05. 16:47 155 (SE) -48
V1215 Her p 10 0.312752 14.30 15.00 0.70 20.05. 16:47 45 (NE) 28
V2650 Oph s 7 0.384054 12.57 13.00 0.43 20.05. 16:47 60 (NE) -13
G0267.0253 Leo s 9 0.446457 10.46 10.46 0.00 20.05. 16:47 145 (SE) 39
V416 Gem p 7 0.256181 12.50 13.00 0.50 20.05. 16:48 244 (SW) 48
MR Com p 1 0.412743 12.00 12.45 0.45 20.05. 16:48 99 (E) 44
V1187 Her s 1 0.310764 11.14 11.31 0.17 20.05. 16:48 58 (NE) 20
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 20.05. 16:48 33 (NE) -27
V412 Her s 7 0.3362122 14.70 15.20 0.50 20.05. 16:48 53 (NE) 4
GN Mus p 10 0.3869 13.70 14.40 0.70 20.05. 16:48 166 (S) -38
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.05. 16:48 42 (NE) 78
RZ Tau s 1 0.4156763 10.08 10.66 0.58 20.05. 16:48 272 (W) 23
V405 Cam p 10 0.374765 11.52 11.75 0.23 20.05. 16:48 318 (NW) 56
V532 Mon p 1 0.4669795 12.20 12.80 0.60 20.05. 16:48 227 (SW) 29
OO Cyg s 7 0.2620015 14.10 14.10 0.00 20.05. 16:48 21 (N) 1
CP Scl p 10 0.313662 12.90 13.63 0.73 20.05. 16:49 291 (W) -52
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 20.05. 16:49 15 (N) 15
V1256 Cyg p 2 0.5404094 13.80 14.30 0.50 20.05. 16:49 29 (NE) -5
V1067 Her s 1 0.258109 12.58 12.58 0.00 20.05. 16:49 41 (NE) 17
AA Cet s 1 0.536169 6.20 6.70 0.50 20.05. 16:50 274 (W) -34
V1254 Cen p 10 0.37079 11.17 11.75 0.58 20.05. 16:50 148 (SE) -11
V395 Mon p 6 3.368582 12.70 13.80 1.10 20.05. 16:50 236 (SW) 28
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 20.05. 16:50 30 (NE) -5
V979 Cyg s 1 0.3737045 14.20 14.70 0.50 20.05. 16:50 25 (NE) -4
V343 Dra p 10 3.772 12.40 13.05 0.65 20.05. 16:50 47 (NE) 37
DF Hya p 1 0.3306016 11.00 11.50 0.50 20.05. 16:50 197 (S) 45
BE Cru p 9 2.220996 12.50 13.20 0.70 20.05. 16:51 158 (S) -23
RV Tri p 1 0.753664 11.50 13.30 1.80 20.05. 16:51 310 (NW) 15
AR Boo p 1 0.3448727 13.50 14.50 1.00 20.05. 16:51 95 (E) 37
AP Aur p 1 0.569374 10.90 11.40 0.50 20.05. 16:51 255 (W) 61
FU Lyn s 7 0.3979435 12.46 12.46 0.00 20.05. 16:51 228 (SW) 79
V2201 Oph s 10 0.345017599 14.51 14.82 0.31 20.05. 16:51 64 (NE) -16
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.05. 16:51 58 (NE) 35
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.