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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:37 // 18:17 UTC
Civil Twilight (6°): 03:02 // 18:51 UTC
Nautical Twilight (12°): 02:16 // 19:38 UTC
Astronomical Twilight (18°): 01:21 // 20:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 29.04. 12:18 309 (NW) 45
FR Lac p 10 0.32 15.20 16.10 0.90 29.04. 12:18 306 (NW) 46
V407 Aql s 7 1.182018 13.30 13.30 0.00 29.04. 12:18 303 (NW) -23
GR Boo s 1 0.3766695 11.45 11.45 0.00 29.04. 12:18 12 (N) -13
AH Lyr p 1 1.030705 12.00 13.00 1.00 29.04. 12:19 317 (NW) -1
QS Vir p 9 0.150757525 14.27 17.76 3.49 29.04. 12:19 44 (NE) -46
EE Psc p 10 0.3166726 13.80 14.10 0.30 29.04. 12:19 238 (SW) 39
V1345 Her p 9 0.78056 14.60 16.20 1.60 29.04. 12:19 319 (NW) -19
V477 Her p 8 0.3251804 14.90 15.50 0.60 29.04. 12:19 339 (N) -11
NZ Boo p 1 0.0589094 17.20 20.00 2.80 29.04. 12:19 10 (N) -6
TT Eri p 10 1.33535 12.92 14.25 1.33 29.04. 12:20 194 (S) 15
TU Her s 1 2.266954 10.88 10.88 0.00 29.04. 12:20 342 (N) -7
CC Com s 1 0.2206859 11.30 11.30 0.00 29.04. 12:20 49 (NE) -3
GY Cnc p 7 0.1754425 16.50 17.80 1.30 29.04. 12:20 85 (E) 21
V425 Ser p 8 0.544293 11.70 12.10 0.40 29.04. 12:20 8 (N) -20
GG CVn s 1 0.385947 12.00 12.00 0.00 29.04. 12:20 24 (NE) -5
V464 Hya p 9 0.342528 13.25 13.80 0.55 29.04. 12:20 48 (NE) -60
V428 Cam p 8 0.290606 12.85 13.15 0.30 29.04. 12:20 15 (N) 60
G0267.0253 Leo s 9 0.446457 10.46 10.46 0.00 29.04. 12:20 68 (E) -11
BU Vul s 1 0.5689935 10.60 10.60 0.00 29.04. 12:20 300 (NW) 12
V524 Mon p 3 0.28361685 14.40 15.20 0.80 29.04. 12:21 124 (SE) 28
V342 Dra p 9 0.39221 12.65 13.05 0.40 29.04. 12:21 360 (N) 15
FY CVn p 10 0.386118 13.30 13.70 0.40 29.04. 12:21 22 (N) 3
V722 Her p 9 0.5046925 15.00 15.70 0.70 29.04. 12:21 346 (N) 5
TU Boo p 1 0.324284 11.80 12.50 0.70 29.04. 12:21 23 (NE) -7
EZ Hya p 1 0.449751 10.40 10.70 0.30 29.04. 12:21 104 (E) -6
DO Leo p 7 0.2345148 16.00 17.00 1.00 29.04. 12:22 71 (E) 4
HR UMa p 6 0.737064 8.78 8.94 0.16 29.04. 12:22 36 (NE) 28
EX And p 8 1.632506 12.70 14.10 1.40 29.04. 12:22 292 (W) 50
V337 UMa p 8 0.383365 13.70 14.25 0.55 29.04. 12:22 50 (NE) 34
CD Cam p 1 0.764183 11.63 11.85 0.22 29.04. 12:23 27 (NE) 55
HH UMa s 1 0.375493 10.58 10.80 0.22 29.04. 12:23 54 (NE) 17
GQ Boo p 1 0.3846402 12.65 13.07 0.42 29.04. 12:23 13 (N) -14
V1320 Her p 9 0.547693 11.38 11.55 0.17 29.04. 12:23 329 (NW) -16
V418 Aql p 9 2.234907 12.80 16.00 3.20 29.04. 12:23 300 (NW) -18
FG Sct s 3 0.270572 13.66 14.70 1.04 29.04. 12:23 306 (NW) -33
V919 Aql s 10 0.79521 13.00 13.80 0.80 29.04. 12:23 300 (NW) -24
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 29.04. 12:23 334 (NW) -28
V961 Cyg s 1 2.037799 12.20 12.40 0.20 29.04. 12:23 315 (NW) 7
V409 Cam s 9 6.67646 11.03 11.03 0.00 29.04. 12:23 15 (N) 62
AY Tri p 10 0.3939 14.10 14.50 0.40 29.04. 12:23 251 (W) 59
FZ Del p 1 0.7832118 10.20 11.30 1.10 29.04. 12:23 285 (W) -6
AU Aqr p 10 0.3711583 12.90 14.00 1.10 29.04. 12:24 249 (W) -15
V552 And p 4 0.28133 16.89 17.55 0.66 29.04. 12:24 264 (W) 69
NR Nor p 10 0.42886 15.50 16.00 0.50 29.04. 12:24 206 (SW) -80
VY Pup p 5 0.8167331 10.80 11.40 0.60 29.04. 12:24 125 (SE) 12
V1157 Her p 10 0.31589 14.10 14.70 0.60 29.04. 12:24 357 (N) 0
IM Vul p 1 0.454283 11.60 13.30 1.70 29.04. 12:24 298 (NW) 6
V2769 Ori s 5 0.27872 15.00 15.00 0.00 29.04. 12:24 141 (SE) 39
BO CVn p 1 0.5174625 9.48 10.10 0.62 29.04. 12:24 22 (N) 4
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.