Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:01 // 18:51 UTC
Civil Twilight (6°): 02:22 // 19:31 UTC
Nautical Twilight (12°): 01:26 // 20:27 UTC
Astronomical Twilight (18°): 23:58 // 21:54 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AH Cnc s 1 0.360455 13.31 13.68 0.37 24.05. 06:40 46 (NE) -17
HN UMa s 4 0.38261 9.90 10.02 0.12 24.05. 06:40 7 (N) -2
DU Lyr p 6 0.837005 13.10 14.40 1.30 24.05. 06:40 278 (W) 34
V463 Peg s 7 0.330569 11.60 12.05 0.45 24.05. 06:40 227 (SW) 50
V489 Ser p 9 0.078847 19.20 21.00 1.80 24.05. 06:41 292 (W) -18
V410 Aur s 1 0.366355 10.10 10.10 0.00 24.05. 06:41 74 (E) 33
V900 Cep p 9 3.09227 9.38 9.88 0.50 24.05. 06:41 317 (NW) 77
GI Cep p 1 1.037678 11.40 12.50 1.10 24.05. 06:41 323 (NW) 66
V960 Cep p 6 0.333992 12.80 13.50 0.70 24.05. 06:41 0 (N) 71
GK Aqr s 1 0.327415 12.40 12.40 0.00 24.05. 06:41 208 (SW) 36
V737 Cep s 8 0.2987665 11.95 12.30 0.35 24.05. 06:41 319 (NW) 66
BB Tri p 10 0.392372 14.00 14.40 0.40 24.05. 06:42 121 (SE) 65
V425 Ser s 8 0.544293 11.70 11.70 0.00 24.05. 06:42 311 (NW) -7
AT Aqr s 8 0.30409565 14.10 14.70 0.60 24.05. 06:42 202 (S) 17
V1109 Sgr p 9 0.611132 14.30 14.80 0.50 24.05. 06:42 245 (SW) 1
EI Sge p 7 0.3882466 14.00 14.80 0.80 24.05. 06:42 258 (W) 35
V954 Cep p 10 0.519782 12.28 12.61 0.33 24.05. 06:42 357 (N) 72
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 24.05. 06:42 67 (NE) -3
CU Ind p 10 0.337259 12.50 13.21 0.71 24.05. 06:42 187 (S) -30
LU Aur p 10 0.388333333 13.50 14.50 1.00 24.05. 06:43 57 (NE) 28
AO Aqr s 9 0.4893508 11.50 11.50 0.00 24.05. 06:43 204 (SW) 14
V1341 Aql p 8 0.304012 13.00 13.70 0.70 24.05. 06:43 258 (W) 10
DS And s 1 1.010519 10.40 10.70 0.30 24.05. 06:43 106 (E) 65
HU And s 10 0.2857905 16.50 17.20 0.70 24.05. 06:43 136 (SE) 77
V1284 Cen p 10 0.323526 12.75 13.50 0.75 24.05. 06:44 304 (NW) -64
DH CVn p 1 0.365804 12.72 13.24 0.52 24.05. 06:44 353 (N) -4
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 24.05. 06:44 277 (W) 42
V705 Ara p 9 0.927083 12.71 13.21 0.50 24.05. 06:44 226 (SW) -48
V2473 Cyg p 10 2.4021 13.05 13.90 0.85 24.05. 06:44 290 (W) 55
BE Dra p 1 0.522495 11.30 11.80 0.50 24.05. 06:44 328 (NW) 48
OO Aqr p 5 0.586623 9.20 9.60 0.40 24.05. 06:44 226 (SW) 15
MX Ser p 4 0.30776 13.20 13.68 0.48 24.05. 06:44 288 (W) -18
IM Per p 1 2.2542295 12.00 12.70 0.70 24.05. 06:44 66 (NE) 59
MT Her p 1 0.4877185 11.86 12.86 1.00 24.05. 06:44 274 (W) 16
V399 Dra p 9 1.11377 12.97 13.60 0.63 24.05. 06:45 328 (NW) 47
GV Leo p 1 0.266728 11.37 11.50 0.13 24.05. 06:45 26 (NE) -19
V366 Cyg s 6 1.096018 10.00 10.20 0.20 24.05. 06:45 297 (NW) 61
V612 Sco p 10 1.062697 10.60 10.70 0.10 24.05. 06:45 246 (SW) -38
V339 Boo p 10 0.3628085 10.70 10.90 0.20 24.05. 06:45 320 (NW) 17
NN Ser p 1 0.1300801 17.00 23.00 6.00 24.05. 06:45 302 (NW) -8
V445 Peg p 1 0.40465 14.00 14.50 0.50 24.05. 06:45 241 (SW) 55
V1187 Her s 1 0.310764 11.14 11.31 0.17 24.05. 06:45 308 (NW) 15
BX And p 1 0.6101125 8.90 9.57 0.67 24.05. 06:46 99 (E) 65
CM Com p 1 0.5545147 13.00 13.60 0.60 24.05. 06:46 354 (N) -18
XZ Leo p 1 0.487737 10.60 11.20 0.60 24.05. 06:46 28 (NE) -19
V1799 Ori p 2 0.290304 12.90 13.90 1.00 24.05. 06:46 99 (E) 16
QV UMa p 6 0.311444 13.50 14.50 1.00 24.05. 06:46 21 (N) 14
KP Peg p 5 0.7272053 7.05 7.26 0.21 24.05. 06:47 233 (SW) 43
V404 Hya s 7 0.309535 14.85 14.85 0.00 24.05. 06:47 48 (NE) -24
DN Boo p 1 0.447564 11.17 11.38 0.21 24.05. 06:47 330 (NW) -21
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.