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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HM Mon s 1 0.40765587 13.40 13.60 0.20 16.04. 09:20 77 (E) -10
V1740 Aql p 8 0.44014 14.00 14.40 0.40 16.04. 09:20 259 (W) 12
V1140 Her p 10 0.373001 13.70 14.10 0.40 16.04. 09:20 322 (NW) 19
WW Phe p 10 0.719889 12.79 13.58 0.79 16.04. 09:20 164 (S) -6
V2239 Cyg p 1 0.610597 11.73 12.51 0.78 16.04. 09:20 274 (W) 49
OQ Cam p 6 0.43784 10.90 11.40 0.50 16.04. 09:20 42 (NE) 59
BI Del p 9 7.252345 11.40 13.30 1.90 16.04. 09:20 249 (W) 34
V355 Tel p 10 0.838637 11.97 12.50 0.53 16.04. 09:20 228 (SW) -33
V594 Lyr p 5 0.255999 14.00 14.33 0.33 16.04. 09:20 297 (NW) 40
V628 Sco p 10 1.16957 11.40 12.10 0.70 16.04. 09:20 251 (W) -34
FP Lyn p 9 0.359085 11.36 11.69 0.33 16.04. 09:21 37 (NE) 9
RS Col p 4 0.67235 9.54 9.99 0.45 16.04. 09:21 117 (SE) -15
V497 Cam p 5 0.554646 13.50 14.05 0.55 16.04. 09:21 7 (N) 46
V357 Her s 5 0.28204 13.40 13.40 0.00 16.04. 09:21 270 (W) 17
V681 Car p 10 1.2209619 10.04 10.22 0.18 16.04. 09:21 132 (SE) -53
DY Lyn p 1 1.313175 9.70 10.20 0.50 16.04. 09:21 42 (NE) 16
V512 Cyg p 3 2.4246437 11.40 12.40 1.00 16.04. 09:21 288 (W) 59
NSV 00807 Cet p 8 0.338962 11.59 12.28 0.69 16.04. 09:21 145 (SE) 15
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 16.04. 09:21 296 (NW) 48
V754 Cep p 9 0.40905 11.92 11.92 0.00 16.04. 09:22 2 (N) 65
V337 Vir p 5 0.352857 13.30 14.10 0.80 16.04. 09:22 344 (N) -38
EV Cet s 9 0.428224 11.60 11.60 0.00 16.04. 09:22 162 (S) 38
V757 Cep p 8 0.343873 14.00 14.80 0.80 16.04. 09:22 2 (N) 62
NN Aur p 1 2.176075 12.30 12.80 0.50 16.04. 09:22 72 (E) 28
KS Eri p 9 0.533437 9.32 9.41 0.09 16.04. 09:22 105 (E) 2
QV Boo p 10 0.324797 14.20 15.00 0.80 16.04. 09:23 321 (NW) 12
V880 Per p 10 0.7738 13.35 13.70 0.35 16.04. 09:23 90 (E) 58
ST Tri s 1 0.479052 14.30 14.50 0.20 16.04. 09:23 101 (E) 58
FT Lup s 9 0.470084 9.70 9.98 0.28 16.04. 09:23 266 (W) -59
AH Cnc p 1 0.360455 13.31 13.69 0.38 16.04. 09:23 48 (NE) -16
V1055 Sco s 4 0.363686 8.65 8.65 0.00 16.04. 09:23 258 (W) -42
V490 And p 7 0.424185 14.60 15.10 0.50 16.04. 09:23 150 (SE) 81
V1200 Cyg p 8 0.3690595 15.30 16.10 0.80 16.04. 09:23 305 (NW) 59
V579 Lyr s 1 0.242906 12.77 12.77 0.00 16.04. 09:23 295 (NW) 39
LM Boo p 1 0.327922 12.00 12.50 0.50 16.04. 09:23 325 (NW) -8
BO CVn p 1 0.5174625 9.48 10.10 0.62 16.04. 09:24 338 (N) 4
OQ UMa s 1 0.283356 13.00 13.60 0.60 16.04. 09:24 344 (N) 19
BS Vul s 1 0.475971 10.90 11.10 0.20 16.04. 09:24 267 (W) 32
V363 Aqr p 10 1.99119 12.30 12.80 0.50 16.04. 09:24 182 (S) 27
CL Tri p 10 0.578771 11.70 12.15 0.45 16.04. 09:24 110 (E) 57
V591 Lyr s 2 0.300395 11.95 11.95 0.00 16.04. 09:24 294 (NW) 31
IW UMa s 1 0.774718 11.70 11.81 0.11 16.04. 09:24 27 (NE) 10
V417 Lyr p 4 0.300661 14.90 16.20 1.30 16.04. 09:24 280 (W) 33
V511 Oph p 6 1.0657 13.40 15.20 1.80 16.04. 09:25 271 (W) 3
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 16.04. 09:25 277 (W) 49
V404 Dra p 10 0.3476427 11.57 11.77 0.20 16.04. 09:25 303 (NW) 39
EI Cep s 10 8.43935 7.54 7.98 0.44 16.04. 09:25 343 (N) 60
V489 Cam p 8 0.6197565 10.94 11.22 0.28 16.04. 09:25 17 (N) 43
V344 Lac s 1 0.392239 12.20 13.00 0.80 16.04. 09:25 287 (W) 73
V417 Aur p 4 1.865521 7.92 8.15 0.24 16.04. 09:26 73 (E) 34
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.