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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:42 // 18:12 UTC
Civil Twilight (6°): 03:08 // 18:46 UTC
Nautical Twilight (12°): 02:23 // 19:31 UTC
Astronomical Twilight (18°): 01:30 // 20:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
SS Com p 1 0.412815 11.30 11.90 0.60 27.04. 08:25 344 (N) -20
V664 Lyr s 8 0.359987 13.00 13.00 0.00 27.04. 08:25 293 (NW) 38
XZ Per s 1 1.1516313 11.40 11.60 0.20 27.04. 08:25 68 (E) 48
V1083 Cyg p 1 1.625847 11.00 11.50 0.50 27.04. 08:26 280 (W) 69
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 27.04. 08:26 352 (N) -4
V410 Aur p 1 0.366355 10.10 10.44 0.35 27.04. 08:26 74 (E) 33
V653 Ara p 10 0.2614 12.50 12.90 0.40 27.04. 08:26 234 (SW) -47
IW TrA p 10 0.3146 14.20 14.60 0.40 27.04. 08:26 223 (SW) -50
FG Sct s 3 0.270572 13.66 14.70 1.04 27.04. 08:26 255 (W) 4
G2750.0854 Peg p 1 0.471638 10.66 11.06 0.40 27.04. 08:26 209 (SW) 69
V836 Cyg p 1 0.6534132 8.57 9.23 0.66 27.04. 08:26 256 (W) 60
BB Men p 10 0.257701 11.46 11.92 0.46 27.04. 08:26 157 (SE) -50
GI Vul p 1 0.4814828 13.50 14.60 1.10 27.04. 08:26 267 (W) 38
VV Lac p 6 3.454228 13.90 15.50 1.60 27.04. 08:26 289 (W) 77
ZZ Aur p 1 0.601216 10.80 11.70 0.90 27.04. 08:26 61 (NE) 31
MX Ser s 4 0.30776 13.20 13.68 0.48 27.04. 08:27 287 (W) -18
HN Eri s 5 0.623592 8.66 8.66 0.00 27.04. 08:27 120 (SE) -7
HX Lac p 4 0.527476 14.20 14.90 0.70 27.04. 08:27 278 (W) 73
V387 Her p 1 0.589466 12.80 13.40 0.60 27.04. 08:27 289 (W) 11
BF Cap s 9 0.532676 8.92 8.92 0.00 27.04. 08:28 229 (SW) 6
V571 Lyr p 3 1.252594 11.70 12.30 0.60 27.04. 08:28 298 (NW) 37
DY Gru p 9 0.336029 9.37 10.04 0.67 27.04. 08:28 185 (S) 2
V371 Aur p 10 1.210833 15.50 16.90 1.40 27.04. 08:28 58 (NE) 32
V404 Hya s 7 0.309535 14.85 14.85 0.00 27.04. 08:28 47 (NE) -25
BF CMi s 1 1.180675 10.30 10.35 0.05 27.04. 08:28 68 (E) -12
V579 Per p 8 0.465618 7.87 7.94 0.07 27.04. 08:29 80 (E) 50
V517 And p 10 0.49053 13.30 13.60 0.30 27.04. 08:29 134 (SE) 72
V819 Her s 4 2.229634 5.51 5.51 0.00 27.04. 08:29 303 (NW) 25
V428 Gem p 8 0.491506 10.93 11.33 0.40 27.04. 08:29 56 (NE) 6
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 27.04. 08:29 37 (NE) 74
MU Aur p 4 2.202283 13.20 13.60 0.40 27.04. 08:29 69 (E) 21
QX Vir s 1 0.242075 13.31 13.60 0.29 27.04. 08:29 308 (NW) -34
V1865 Ori p 3 0.717374 12.50 12.90 0.40 27.04. 08:30 85 (E) 16
V441 Dra p 10 2.9054 12.45 12.75 0.30 27.04. 08:30 350 (N) 54
V476 Hya p 1 0.414588 13.10 13.50 0.40 27.04. 08:30 60 (NE) -22
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 27.04. 08:30 255 (W) 39
V1723 Cyg p 7 0.884045 13.20 14.40 1.20 27.04. 08:30 259 (W) 62
V1792 Cyg p 9 3.30342 7.29 7.38 0.09 27.04. 08:30 267 (W) 56
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 27.04. 08:31 69 (E) -8
EZ Oct p 10 0.285878 11.37 12.09 0.72 27.04. 08:31 184 (S) -52
MT Boo p 6 0.3653325 13.45 13.95 0.50 27.04. 08:31 328 (NW) 9
NX Boo s 8 0.251135 13.02 13.36 0.34 27.04. 08:31 322 (NW) 3
NN Ser p 1 0.1300801 17.00 23.00 6.00 27.04. 08:31 302 (NW) -8
LU Cnc s 6 0.39855 12.10 12.55 0.45 27.04. 08:31 38 (NE) -13
V775 Cen p 4 0.6636425 9.90 10.60 0.70 27.04. 08:31 253 (W) -70
V1231 Sco p 10 0.403586 15.42 15.61 0.19 27.04. 08:32 246 (SW) -27
GN CVn s 1 0.395009 12.00 12.50 0.50 27.04. 08:32 335 (NW) 3
V2394 Oph p 8 0.589356 11.25 11.95 0.70 27.04. 08:32 269 (W) -32
BB Vul s 5 0.938919 12.50 12.50 0.00 27.04. 08:32 259 (W) 46
V577 Lyr s 9 0.390011 14.50 14.50 0.00 27.04. 08:32 297 (NW) 40
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.