Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:48 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:11 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QU Lyr p 2 1.22303638 12.70 13.10 0.40 21.05. 07:45 287 (W) 32
BF Cap s 9 0.532676 8.92 8.92 0.00 21.05. 07:45 240 (SW) 0
V589 Vir s 1 0.271832 13.00 13.00 0.00 21.05. 07:45 325 (NW) -31
FY Psc p 9 0.3562175 12.75 13.30 0.55 21.05. 07:46 172 (S) 71
GL Her s 1 2.344974 11.50 11.50 0.00 21.05. 07:46 284 (W) 19
MQ Boo p 7 0.493408 12.60 13.05 0.45 21.05. 07:46 339 (N) 8
V402 Cen p 10 3.718686 9.20 10.10 0.90 21.05. 07:46 200 (S) -75
EM Cyg s 1 0.2909091 11.90 11.90 0.00 21.05. 07:46 281 (W) 31
V838 Cep p 10 0.532081 12.50 13.05 0.55 21.05. 07:46 315 (NW) 58
AP Tau s 3 0.9719742 14.00 14.70 0.70 21.05. 07:46 91 (E) 37
V344 Lac p 1 0.392239 12.20 13.00 0.80 21.05. 07:46 289 (W) 67
V870 Ara p 7 0.399826 9.00 9.39 0.40 21.05. 07:46 229 (SW) -44
AM Her p 1 0.128927 12.30 15.70 3.40 21.05. 07:46 311 (NW) 32
AS Ser p 1 0.4662346 11.40 12.00 0.60 21.05. 07:46 310 (NW) -26
V537 Cas s 7 1.632427 11.80 11.80 0.00 21.05. 07:46 40 (NE) 85
QV UMa s 6 0.311444 13.50 13.50 0.00 21.05. 07:46 28 (NE) 17
DY Cet p 1 0.44079 9.47 10.05 0.58 21.05. 07:46 150 (SE) 21
PX Cep p 8 3.126952 12.00 13.70 1.70 21.05. 07:46 321 (NW) 61
VZ Tri s 2 0.4334825 12.80 13.30 0.50 21.05. 07:46 126 (SE) 64
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 21.05. 07:47 297 (NW) 40
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 21.05. 07:47 282 (W) 64
ST Tri s 1 0.479052 14.30 14.50 0.20 21.05. 07:47 113 (SE) 64
V658 Ara p 10 0.6276 15.40 16.00 0.60 21.05. 07:47 227 (SW) -55
BE Cep p 1 0.4243943 12.40 13.30 0.90 21.05. 07:47 308 (NW) 70
OS Aqr p 9 0.586773 12.00 12.60 0.60 21.05. 07:47 230 (SW) 13
V1847 Ori p 1 0.342605 12.09 12.36 0.27 21.05. 07:47 101 (E) 24
V732 Her p 2 0.3567417 13.20 14.20 1.00 21.05. 07:47 314 (NW) 22
V383 Cep p 8 1.495747 7.27 7.58 0.31 21.05. 07:48 313 (NW) 64
CZEV138 Lac p 6 1.10582 14.10 14.23 0.13 21.05. 07:48 298 (NW) 70
V726 Tau p 10 1.98453 10.90 11.50 0.60 21.05. 07:48 89 (E) 21
DO Leo p 7 0.2345148 16.00 17.00 1.00 21.05. 07:48 32 (NE) -19
V940 Cep p 10 0.97574 11.55 11.90 0.35 21.05. 07:48 332 (NW) 72
V2553 Oph s 1 0.457615 11.30 11.70 0.40 21.05. 07:48 294 (NW) -2
YY CrB p 1 0.37656 8.64 9.13 0.49 21.05. 07:48 325 (NW) 7
V664 Pup p 10 0.330557 11.89 12.26 0.37 21.05. 07:48 124 (SE) -42
BN Gru p 10 0.2789227 14.00 15.50 1.50 21.05. 07:49 198 (S) -8
IL Cnc p 1 0.267656 12.35 12.96 0.61 21.05. 07:49 53 (NE) -4
V1647 Aql s 6 0.463588 13.50 13.90 0.40 21.05. 07:49 253 (W) 1
XZ Ari s 7 0.265488 13.85 13.85 0.00 21.05. 07:49 127 (SE) 60
YZ Vel s 9 5.48839 12.60 13.20 0.60 21.05. 07:49 120 (SE) -70
V399 Ser p 9 4.11303 11.56 12.70 1.14 21.05. 07:49 266 (W) -16
V657 Pup p 10 0.7413 17.00 17.20 0.20 21.05. 07:49 120 (SE) -40
PT Vir s 7 0.3081795 13.38 13.50 0.12 21.05. 07:49 6 (N) -29
DQ CVn p 1 0.491422 12.28 12.56 0.28 21.05. 07:49 1 (N) -6
V403 Cam p 10 0.3863595 11.16 11.38 0.22 21.05. 07:50 36 (NE) 51
G4833.1209 Mon p 1 0.6968758 13.60 13.60 0.00 21.05. 07:50 77 (E) -12
V2469 Cyg p 8 0.903333 12.64 13.20 0.56 21.05. 07:50 304 (NW) 39
PZ Lup p 10 0.489307 10.42 10.70 0.28 21.05. 07:50 278 (W) -69
G1213.1483 Ari p 8 0.346282 13.21 13.21 0.00 21.05. 07:50 147 (SE) 57
KR Mon p 1 1.150961 11.28 11.70 0.42 21.05. 07:50 77 (E) -12
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.