Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:46 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:43 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:36 // 20:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
ES UMa s 1 0.5288515 11.00 11.40 0.40 25.04. 03:43 343 (N) 34
CK Aqr p 6 0.2833722 12.90 13.80 0.90 25.04. 03:43 147 (SE) 23
V428 Cam p 8 0.290606 12.85 13.15 0.30 25.04. 03:43 3 (N) 37
V506 And p 9 0.34345 13.60 14.40 0.80 25.04. 03:43 70 (E) 25
CF CrB p 10 0.262445 14.14 14.54 0.40 25.04. 03:44 254 (W) 52
V537 And p 10 0.9008485 11.40 11.75 0.35 25.04. 03:44 58 (NE) 23
V549 And p 10 0.315957 14.00 14.50 0.50 25.04. 03:44 52 (NE) 22
QU CMa p 10 0.638828 11.76 12.14 0.38 25.04. 03:44 351 (N) -66
DQ CMa p 10 0.425025 14.80 15.80 1.00 25.04. 03:44 348 (N) -56
V426 Cam p 8 0.347835 13.50 14.00 0.50 25.04. 03:44 5 (N) 28
V453 Hya p 9 3.10366 12.85 13.50 0.65 25.04. 03:44 254 (W) -33
V659 Ara p 10 0.2918802 13.90 14.50 0.60 25.04. 03:45 197 (S) -25
EX Psc p 1 0.289482 12.00 12.60 0.60 25.04. 03:45 95 (E) 12
OZ Boo p 9 0.324084 13.90 14.15 0.25 25.04. 03:45 265 (W) 43
V1333 Her s 1 0.317594 13.27 13.27 0.00 25.04. 03:46 269 (W) 82
V568 And p 9 0.394287 13.90 14.50 0.60 25.04. 03:46 50 (NE) 20
V498 Mon p 1 2.472768 10.30 10.60 0.30 25.04. 03:46 7 (N) -38
V480 Peg p 9 0.3735416 12.90 13.30 0.40 25.04. 03:46 113 (SE) 46
V1542 Aql p 1 0.417537 11.71 12.34 0.63 25.04. 03:47 163 (S) 48
PV Boo p 10 0.292588 14.51 15.14 0.63 25.04. 03:47 269 (W) 48
V449 Peg p 1 0.352657 14.60 15.10 0.50 25.04. 03:47 111 (E) 53
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 25.04. 03:47 355 (N) -33
V1134 Her s 7 0.602935 12.50 12.50 0.00 25.04. 03:47 193 (S) 52
V386 Dra p 1 0.238912 13.40 13.90 0.50 25.04. 03:47 284 (W) 79
KT Aps s 10 0.3742 15.00 15.20 0.20 25.04. 03:47 188 (S) -37
OQ Dra s 7 0.3396745 13.20 13.20 0.00 25.04. 03:47 337 (NW) 42
SZ Ari p 2 1.71753 11.10 11.60 0.50 25.04. 03:47 50 (NE) -6
BP Cen p 10 2.170536 12.20 16.00 3.80 25.04. 03:47 230 (SW) -34
V342 Lac p 1 0.700587 12.40 12.90 0.50 25.04. 03:47 67 (NE) 60
AU Dra p 1 0.515266 12.30 13.10 0.80 25.04. 03:47 339 (N) 69
XY Pic p 10 0.2972608 7.61 7.66 0.06 25.04. 03:47 123 (SE) -77
V338 Dra p 5 0.2351485 13.30 13.90 0.60 25.04. 03:47 310 (NW) 61
G4922.0195 Leo p 9 0.62885 10.40 10.78 0.38 25.04. 03:48 290 (W) -18
V803 Aql s 4 0.2634245 14.00 14.80 0.80 25.04. 03:48 180 (S) 33
V415 Dra p 1 0.437416 12.00 12.50 0.50 25.04. 03:48 316 (NW) 89
CW Cas p 1 0.318862 11.02 11.62 0.60 25.04. 03:48 39 (NE) 45
G0330.1394 Vir s 8 0.436873 11.34 11.83 0.49 25.04. 03:48 250 (W) 21
V637 Cen p 10 0.378416 12.50 13.10 0.60 25.04. 03:48 230 (SW) -20
V479 Vel p 9 2.18882 9.14 9.23 0.09 25.04. 03:48 288 (W) -65
RS CMi p 7 2.496701 13.80 15.40 1.60 25.04. 03:48 349 (N) -36
ER Ori s 1 0.4234005 9.32 9.92 0.60 25.04. 03:49 39 (NE) -42
V425 Ser p 8 0.544293 11.70 12.10 0.40 25.04. 03:50 256 (W) 36
PS Cam p 4 0.92005 12.58 13.55 0.97 25.04. 03:50 24 (NE) 26
V947 Per s 6 0.297667 13.45 13.45 0.00 25.04. 03:50 37 (NE) 2
V405 Gem p 1 0.462107 10.88 11.04 0.16 25.04. 03:50 4 (N) -24
CZEV036 Cyg p 6 0.3688 13.27 13.84 0.57 25.04. 03:50 167 (S) 69
V1355 Her p 8 0.2892705 11.66 11.90 0.24 25.04. 03:50 193 (S) 64
V1426 Aql p 4 1.175155 9.30 9.70 0.40 25.04. 03:50 177 (S) 44
V376 Pup p 10 1.9427 6.22 6.24 0.03 25.04. 03:50 330 (NW) -79
V634 Aur p 9 0.4509 15.00 15.27 0.27 25.04. 03:50 14 (N) 1
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.