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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IK Boo s 1 0.303116 12.00 12.50 0.50 31.07. 23:41 302 (NW) 12
FR Aur p 5 2.60677 12.70 14.20 1.50 31.07. 23:41 43 (NE) 5
V445 CrA p 10 1.45437 12.49 13.36 0.87 31.07. 23:41 208 (SW) -11
V936 Mon p 8 0.368958 14.00 15.00 1.00 31.07. 23:41 38 (NE) -35
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 31.07. 23:41 275 (W) -47
V2197 Cyg p 1 0.465749 10.90 12.40 1.50 31.07. 23:41 207 (SW) 77
CW Cas s 1 0.318862 11.02 11.47 0.45 31.07. 23:41 45 (NE) 60
LQ Com s 1 0.356835 12.80 12.80 0.00 31.07. 23:42 317 (NW) -2
XY Boo s 1 0.370564 10.30 10.61 0.31 31.07. 23:42 300 (NW) 2
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 31.07. 23:42 155 (SE) 39
DD Com p 1 0.2692074 14.30 15.05 0.75 31.07. 23:42 317 (NW) -7
GH Eri p 7 0.722388 9.02 9.61 0.59 31.07. 23:42 116 (SE) -34
V454 Cyg s 1 2.316893 11.80 12.30 0.50 31.07. 23:42 229 (SW) 73
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 31.07. 23:42 267 (W) 71
IY UMa p 4 0.0739138 18.40 20.00 1.60 31.07. 23:42 349 (N) 19
AA Vel p 10 2.33437 9.68 9.90 0.22 31.07. 23:42 236 (SW) -75
AL Cas p 1 0.50055583 12.90 13.60 0.70 31.07. 23:42 32 (NE) 52
G1213.1483 Ari p 8 0.346282 13.21 13.21 0.00 31.07. 23:43 91 (E) 28
V620 Ara p 8 3.109923 9.00 9.80 0.80 31.07. 23:43 210 (SW) -25
KO Aur s 1 3.9537975 10.40 10.40 0.00 31.07. 23:43 32 (NE) 17
EW Psc s 8 0.241202 10.38 10.38 0.00 31.07. 23:43 127 (SE) 38
BO CVn p 1 0.5174625 9.48 10.10 0.62 31.07. 23:44 312 (NW) 19
SY Hor s 10 0.3116395 11.48 12.08 0.60 31.07. 23:44 117 (SE) -41
IW Nor p 10 0.33319 14.00 14.50 0.50 31.07. 23:44 218 (SW) -34
BS Ind p 8 0.435338 9.01 9.32 0.31 31.07. 23:44 180 (S) -12
CR Del p 8 0.3537417 13.50 13.90 0.40 31.07. 23:44 202 (S) 54
CC Com p 1 0.2206859 11.30 12.21 0.91 31.07. 23:44 321 (NW) -8
PY Lyr p 1 0.385768 12.50 13.50 1.00 31.07. 23:44 239 (SW) 59
CN Tri p 7 0.36705 12.00 12.30 0.30 31.07. 23:44 78 (E) 31
UV Hyi p 10 0.8170424 12.08 12.81 0.73 31.07. 23:44 153 (SE) -48
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 31.07. 23:44 93 (E) 1
NO Aqr p 9 0.32276 14.10 14.70 0.60 31.07. 23:44 191 (S) 27
V501 CrA s 10 0.4110817 12.80 13.40 0.60 31.07. 23:44 215 (SW) -10
V1140 Cen p 9 0.434606 13.60 14.70 1.10 31.07. 23:45 268 (W) -51
HX Mon p 10 2.710563 13.40 15.70 2.30 31.07. 23:45 39 (NE) -45
V1167 Her s 3 0.275279 9.89 9.89 0.00 31.07. 23:45 264 (W) 14
V513 Her s 3 0.3037692 15.30 15.70 0.40 31.07. 23:45 260 (W) 40
SX Lup p 5 0.685845 11.50 12.60 1.10 31.07. 23:45 236 (SW) -29
V449 Nor p 10 0.4046 15.51 15.75 0.24 31.07. 23:45 223 (SW) -36
MQ Boo p 7 0.493408 12.60 13.05 0.45 31.07. 23:45 308 (NW) 27
OY Cas p 10 2.019284 15.50 16.80 1.30 31.07. 23:45 46 (NE) 57
EF CVn p 1 0.27205 13.10 13.50 0.40 31.07. 23:45 308 (NW) 6
V881 Per s 1 0.387377 10.71 11.01 0.30 31.07. 23:45 67 (NE) 32
FK Del s 7 0.666795 14.00 14.50 0.50 31.07. 23:45 201 (S) 51
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 31.07. 23:45 71 (E) 44
RW PsA s 9 0.3604495 11.05 11.63 0.58 31.07. 23:46 170 (S) 12
V534 Aur p 8 2.141839 10.43 10.76 0.33 31.07. 23:46 38 (NE) -3
V378 CMa p 9 0.877912 10.60 11.05 0.45 31.07. 23:46 70 (E) -57
GO CVn p 7 0.537569 13.50 13.90 0.40 31.07. 23:46 312 (NW) 22
BN Psc s 8 0.349118 16.45 16.45 0.00 31.07. 23:46 92 (E) 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.