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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 18:46 UTC
Civil Twilight (6°): 02:28 // 19:24 UTC
Nautical Twilight (12°): 01:33 // 20:19 UTC
Astronomical Twilight (18°): 00:15 // 21:37 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MM Com s 1 0.30199 12.00 12.00 0.00 20.05. 08:31 5 (N) -5
OO Aql s 1 0.506792 9.20 9.20 0.00 20.05. 08:31 271 (W) 11
V514 Mon p 1 0.557388 12.80 13.30 0.50 20.05. 08:31 97 (E) 5
V537 Cas s 7 1.632427 11.80 11.80 0.00 20.05. 08:31 320 (NW) 85
V404 Hya p 7 0.309535 14.85 15.25 0.40 20.05. 08:31 67 (NE) -12
V440 Cas p 8 0.32568791 15.00 15.50 0.50 20.05. 08:31 285 (W) 73
V389 Cam p 9 0.439897 11.80 12.50 0.70 20.05. 08:31 32 (NE) 56
V1038 Her s 1 0.26818 11.80 11.80 0.00 20.05. 08:31 318 (NW) 6
ZZ Cyg p 1 0.628613 10.61 11.69 1.08 20.05. 08:32 297 (NW) 42
IT Per s 1 1.533725 9.90 10.00 0.10 20.05. 08:32 107 (E) 75
CU Sge p 1 0.7916759 10.90 11.70 0.80 20.05. 08:32 281 (W) 13
V557 Aql p 8 2.750497 13.40 15.60 2.20 20.05. 08:32 266 (W) 7
V747 Cen s 10 0.53719488 9.86 10.05 0.19 20.05. 08:32 332 (NW) -85
BX Mic p 10 2.93561 6.92 6.96 0.05 20.05. 08:33 233 (SW) -15
G4694.0116 Cet p 1 0.643459 10.61 11.01 0.40 20.05. 08:33 163 (S) 36
V881 Per p 1 0.387377 10.71 11.04 0.33 20.05. 08:33 116 (SE) 69
V796 Cyg s 1 1.4808693 10.90 11.40 0.50 20.05. 08:33 304 (NW) 35
NQ Cen p 10 1.320337 13.70 14.30 0.60 20.05. 08:34 172 (S) -81
XY Boo s 1 0.370564 10.30 10.61 0.31 20.05. 08:34 354 (N) -20
PY Boo s 9 0.278049 12.10 12.10 0.00 20.05. 08:34 341 (N) 15
AO Ser s 1 0.8793471 10.70 10.80 0.10 20.05. 08:34 323 (NW) -15
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 20.05. 08:34 312 (NW) 46
CT Eri s 10 0.6341963 10.00 10.27 0.27 20.05. 08:34 143 (SE) -3
IW Boo p 4 0.264742 13.40 13.70 0.30 20.05. 08:34 351 (N) 4
V2201 Oph s 10 0.345017599 14.51 14.82 0.31 20.05. 08:34 293 (NW) -13
TY Cet p 5 0.323676 11.62 12.10 0.48 20.05. 08:34 166 (S) 25
AR Boo p 1 0.3448727 13.50 14.50 1.00 20.05. 08:34 355 (N) -15
WY Cep p 2 1.249057 10.80 11.70 0.90 20.05. 08:34 327 (NW) 64
V457 Mon p 4 0.950954 13.60 14.40 0.80 20.05. 08:35 97 (E) 3
BN Ari s 1 0.2993717 10.38 10.98 0.60 20.05. 08:35 157 (SE) 65
V2553 Oph p 1 0.457615 11.30 11.80 0.50 20.05. 08:35 303 (NW) -8
V Pup p 8 1.454492 4.35 4.92 0.57 20.05. 08:35 123 (SE) -40
GO Cha p 10 0.406067 10.64 10.97 0.33 20.05. 08:36 166 (S) -54
NX Boo s 8 0.251135 13.02 13.36 0.34 20.05. 08:36 341 (N) -4
CK Aqr p 6 0.2833722 12.90 13.80 0.90 20.05. 08:36 245 (SW) 6
AD Phe s 10 0.379924 10.27 10.80 0.53 20.05. 08:37 182 (S) 0
LL Com p 1 0.406915 12.22 12.71 0.49 20.05. 08:37 3 (N) -10
V1233 Her p 10 0.3105942 11.80 12.16 0.36 20.05. 08:37 321 (NW) 10
HS Cnc p 7 0.359488 13.16 13.27 0.11 20.05. 08:37 67 (NE) -4
HP Pav s 10 0.2978 14.90 15.50 0.60 20.05. 08:38 206 (SW) -43
RW PsA p 9 0.3604495 11.05 11.76 0.71 20.05. 08:38 223 (SW) 1
V635 Cyg p 1 0.760358 13.30 14.40 1.10 20.05. 08:38 291 (W) 53
V453 Mon s 1 0.511003 11.10 11.80 0.70 20.05. 08:38 99 (E) 5
V721 Cen p 10 1.315668 13.25 14.60 1.35 20.05. 08:38 330 (NW) -69
GV Boo s 2 0.367868 12.40 12.40 0.00 20.05. 08:39 359 (N) -13
V680 Per p 1 0.37422 13.55 14.13 0.58 20.05. 08:39 132 (SE) 71
V733 Her p 3 0.4174915 13.80 14.40 0.60 20.05. 08:39 323 (NW) 20
AS CrB s 1 0.380663 11.35 11.35 0.00 20.05. 08:39 330 (NW) 1
V1660 Aql p 10 1.16355 12.10 12.40 0.30 20.05. 08:39 264 (W) 10
EP Oct p 10 0.448784 12.37 13.17 0.80 20.05. 08:39 184 (S) -54
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.