Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 18:46 UTC
Civil Twilight (6°): 02:27 // 19:25 UTC
Nautical Twilight (12°): 01:33 // 20:19 UTC
Astronomical Twilight (18°): 00:14 // 21:38 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2377 Oph s 7 0.4254035 8.60 8.73 0.13 20.05. 04:12 245 (SW) 30
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 20.05. 04:12 292 (W) 32
KR Mon p 1 1.150961 11.28 11.70 0.42 20.05. 04:12 22 (N) -39
GM Boo p 1 0.361122 11.85 12.20 0.35 20.05. 04:13 288 (W) 14
V440 Nor p 10 0.7503 15.82 16.40 0.58 20.05. 04:13 221 (SW) -35
FG Hya p 1 0.3278324 9.90 10.28 0.38 20.05. 04:13 12 (N) -36
V1341 Aql s 8 0.304012 13.00 13.40 0.40 20.05. 04:13 220 (SW) 33
V618 Aur p 9 0.992835 12.95 13.90 0.95 20.05. 04:13 41 (NE) 3
BL Dra p 4 0.402665 11.90 12.20 0.30 20.05. 04:13 320 (NW) 74
KW Boo s 5 0.348865 14.00 14.50 0.50 20.05. 04:13 294 (NW) 15
VV UMi p 10 7.1519 9.78 10.03 0.25 20.05. 04:14 359 (N) 49
KR Cyg p 1 0.8451528 9.19 10.00 0.81 20.05. 04:14 214 (SW) 68
UX Hor s 10 0.712816 14.00 14.40 0.40 20.05. 04:14 127 (SE) -40
V728 Per p 10 1.8771 12.07 12.35 0.28 20.05. 04:14 59 (NE) 37
G0530.0917 Aqr p 10 0.22859 13.00 13.05 0.05 20.05. 04:14 181 (S) 42
ER Cep p 9 0.2857369 15.67 16.34 0.67 20.05. 04:14 6 (N) 52
FZ Ori s 1 0.3999873 10.70 11.20 0.50 20.05. 04:14 57 (NE) -21
PY Car p 10 3.340806 10.30 11.20 0.90 20.05. 04:14 147 (SE) -72
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 20.05. 04:14 205 (SW) 70
AE For p 1 0.918209 10.32 10.90 0.57 20.05. 04:15 106 (E) -19
BS Mus p 10 0.7682444 11.00 11.60 0.60 20.05. 04:15 214 (SW) -67
G5248.0214 Aqr p 5 0.323088 13.67 13.67 0.00 20.05. 04:15 145 (SE) 29
V558 And p 1 0.31092 15.62 16.10 0.48 20.05. 04:15 67 (NE) 42
AQ Boo s 1 0.333139 12.30 12.30 0.00 20.05. 04:15 296 (NW) 1
NP Per s 1 2.2285805 12.20 13.00 0.80 20.05. 04:15 57 (NE) 14
IW Nor p 10 0.33319 14.00 14.50 0.50 20.05. 04:15 216 (SW) -33
IX Her p 10 1.896871 14.00 16.00 2.00 20.05. 04:15 238 (SW) 53
IS CMa s 7 0.616985 6.93 6.93 0.00 20.05. 04:15 73 (E) -53
BS Vir s 10 0.3770834 13.60 14.40 0.80 20.05. 04:15 299 (NW) -24
V1159 Her p 10 0.28735 13.30 14.00 0.70 20.05. 04:15 297 (NW) 43
V362 Cas p 7 1.04496 12.80 13.35 0.55 20.05. 04:15 43 (NE) 63
V357 Aps p 7 0.304565 14.00 14.30 0.30 20.05. 04:16 197 (S) -47
FR Del s 8 0.3497468 15.00 15.30 0.30 20.05. 04:16 185 (S) 52
PS Del p 9 0.753477 11.95 12.40 0.45 20.05. 04:16 195 (S) 52
V758 Cen p 8 0.580785 8.80 9.40 0.60 20.05. 04:16 234 (SW) -49
V2712 Ori p 10 0.346489 12.54 12.82 0.28 20.05. 04:16 65 (NE) -30
V363 Lup p 10 0.347743 11.60 11.90 0.30 20.05. 04:16 238 (SW) -30
V776 Cas s 1 0.440417 8.94 8.94 0.00 20.05. 04:16 32 (NE) 52
V489 Ser p 9 0.078847 19.20 21.00 1.80 20.05. 04:16 261 (W) 7
V1367 Tau p 1 0.347677 11.29 11.63 0.34 20.05. 04:17 48 (NE) -2
BG Boo p 1 0.64008 13.50 14.30 0.80 20.05. 04:17 299 (NW) 9
AZ Vir p 1 0.3496644 10.74 11.37 0.63 20.05. 04:17 290 (W) -10
V2712 Oph p 10 0.562227 12.15 12.45 0.30 20.05. 04:17 238 (SW) 5
TW Cru p 9 0.3881436 12.50 13.10 0.60 20.05. 04:17 224 (SW) -63
WY Sex s 5 0.3680553 11.50 11.50 0.00 20.05. 04:17 341 (N) -39
EH Lyn s 1 0.326743 13.00 13.00 0.00 20.05. 04:17 2 (N) -6
DU CVn p 2 0.3071015 13.10 14.50 1.40 20.05. 04:17 318 (NW) 10
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 20.05. 04:18 8 (N) -21
V525 Ori s 10 2.081688 14.40 14.70 0.30 20.05. 04:18 51 (NE) -16
HW Vir s 1 0.11671953 10.50 11.20 0.70 20.05. 04:18 294 (NW) -30
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.