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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:42 // 17:04 UTC
Civil Twilight (6°): 04:11 // 17:35 UTC
Nautical Twilight (12°): 03:33 // 18:13 UTC
Astronomical Twilight (18°): 02:53 // 18:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IO Boo s 7 0.2711483 13.00 13.00 0.00 20.09. 16:41 258 (W) 43
IV Boo p 8 0.2830385 14.30 15.10 0.80 20.09. 16:41 262 (W) 47
V947 Per s 6 0.297667 13.45 13.45 0.00 20.09. 16:41 20 (N) -5
CH Per p 6 1.314645 14.90 17.10 2.20 20.09. 16:41 31 (NE) 23
GH Peg s 5 2.556136 8.80 8.93 0.13 20.09. 16:41 101 (E) 29
V687 Her p 4 0.321451 14.40 15.00 0.60 20.09. 16:41 221 (SW) 59
DV Psc p 1 0.3085358 10.59 11.10 0.51 20.09. 16:42 80 (E) -1
AB And s 1 0.3318894 9.50 10.20 0.70 20.09. 16:42 69 (E) 32
CR CMa s 9 0.6241334 12.10 12.40 0.30 20.09. 16:42 319 (NW) -54
V813 Cep p 10 0.338921 13.15 13.50 0.35 20.09. 16:42 48 (NE) 67
FQ CVn p 1 0.371037 12.95 13.40 0.45 20.09. 16:42 271 (W) 43
SY Ind s 10 0.4714 15.00 15.00 0.00 20.09. 16:42 157 (SE) -25
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 20.09. 16:42 334 (NW) 21
V361 Lyr s 4 0.309614 14.30 14.70 0.40 20.09. 16:42 95 (E) 76
V1072 Her p 1 0.588031 12.70 13.20 0.50 20.09. 16:42 97 (E) 87
V802 Aql s 6 0.267608 13.40 13.40 0.00 20.09. 16:42 157 (SE) 34
EL Tuc s 7 0.3420282 13.00 13.50 0.50 20.09. 16:42 145 (SE) -47
BO Cyg p 1 1.7562315 11.80 12.50 0.70 20.09. 16:43 77 (E) 47
CL Cet p 10 0.621622 9.87 10.04 0.17 20.09. 16:43 93 (E) -21
GO Psc s 8 0.453256 13.05 13.35 0.30 20.09. 16:43 54 (NE) 12
OZ Dra p 10 0.136647 18.00 20.00 2.00 20.09. 16:43 320 (NW) 55
KR Com s 1 0.4079692 7.27 7.27 0.00 20.09. 16:43 263 (W) 29
CZ Vel p 10 5.192795 10.80 11.50 0.70 20.09. 16:43 248 (W) -58
V1100 Her s 1 0.346931 10.92 10.92 0.00 20.09. 16:43 179 (S) 80
SW Gru p 10 0.28812 13.50 14.00 0.50 20.09. 16:43 137 (SE) -20
NN Dra p 7 0.382879 12.34 12.98 0.64 20.09. 16:44 320 (NW) 52
AC Boo p 1 0.352437 10.00 10.62 0.62 20.09. 16:44 279 (W) 62
V1258 Cen p 10 0.08885 15.40 22.20 6.80 20.09. 16:44 236 (SW) -12
V713 And p 10 0.318453 12.01 12.13 0.12 20.09. 16:44 65 (NE) 23
V604 Car p 10 0.472292 9.16 9.64 0.48 20.09. 16:44 226 (SW) -74
V378 CMa p 9 0.877912 10.60 11.05 0.45 20.09. 16:45 317 (NW) -67
QY Boo p 10 0.341883 12.70 12.90 0.20 20.09. 16:45 266 (W) 68
V678 And p 8 0.361708 13.72 14.14 0.42 20.09. 16:45 59 (NE) 34
V1056 Cas s 8 0.7427267 14.10 14.10 0.00 20.09. 16:45 37 (NE) 34
V1865 Ori p 3 0.717374 12.50 12.90 0.40 20.09. 16:45 5 (N) -24
V900 Mon p 6 0.298305 11.92 12.80 0.88 20.09. 16:45 349 (N) -35
V2637 Oph p 7 0.386173 11.80 12.27 0.47 20.09. 16:46 189 (S) 45
BW Pup p 10 0.863035 13.60 14.20 0.60 20.09. 16:46 307 (NW) -52
IV Gem p 3 0.60269 12.20 13.10 0.90 20.09. 16:46 340 (N) -7
EV Cnc p 1 0.441439 12.75 12.90 0.15 20.09. 16:46 312 (NW) -16
KT Cnc p 8 0.323691 13.60 14.20 0.60 20.09. 16:46 317 (NW) -18
OS Boo p 10 0.275727 13.80 14.10 0.30 20.09. 16:46 271 (W) 62
IU Aps s 10 0.3046 14.20 14.60 0.40 20.09. 16:46 183 (S) -41
V1077 Cas p 9 0.260823 14.73 15.58 0.85 20.09. 16:47 34 (NE) 31
AV Pup p 1 0.4350067 10.50 11.10 0.60 20.09. 16:47 302 (NW) -44
CF CrB p 10 0.262445 14.14 14.54 0.40 20.09. 16:47 233 (SW) 62
ZZ PsA p 10 0.373893 9.28 9.56 0.28 20.09. 16:47 129 (SE) -5
KW Per p 1 0.93126 10.50 11.50 1.00 20.09. 16:47 33 (NE) 24
V1229 Tau p 9 2.46113329 6.86 6.93 0.07 20.09. 16:47 28 (NE) -11
V625 Car p 10 0.276942 11.15 12.00 0.85 20.09. 16:47 217 (SW) -56
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.