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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:28 // 17:37 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:17 // 18:48 UTC
Astronomical Twilight (18°): 02:34 // 19:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RY Cha s 10 0.640142 13.80 14.00 0.20 05.04. 01:28 197 (S) -44
BB Vul s 5 0.938919 12.50 12.50 0.00 05.04. 01:28 80 (E) 29
XZ Cru p 10 0.824793 12.60 13.10 0.50 05.04. 01:28 204 (SW) -25
V434 Per s 3 0.5361082 14.40 14.90 0.50 05.04. 01:28 0 (N) 0
V384 Ser s 1 0.268729 11.90 12.30 0.40 05.04. 01:29 160 (S) 64
AS CrB s 1 0.380663 11.35 11.35 0.00 05.04. 01:29 152 (SE) 74
DR CVn s 1 0.329058 11.70 11.95 0.25 05.04. 01:29 259 (W) 58
WZ Cap p 9 0.3130867 14.00 14.70 0.70 05.04. 01:29 100 (E) -12
V383 Mon p 2 0.6346866 14.70 15.40 0.70 05.04. 01:29 297 (NW) -23
V1905 Cyg p 7 0.723343 12.55 13.25 0.70 05.04. 01:29 62 (NE) 29
PS Vir p 1 0.289806 12.00 12.30 0.30 05.04. 01:29 243 (SW) 29
MQ Pup s 10 1.4685665 9.03 9.39 0.36 05.04. 01:29 261 (W) -45
V551 Lyr p 10 4.9396 7.11 7.17 0.06 05.04. 01:30 81 (E) 51
V1187 Cyg p 1 1.507 10.88 11.23 0.35 05.04. 01:31 70 (E) 41
V733 Her s 3 0.4174915 13.80 14.30 0.50 05.04. 01:31 85 (E) 71
HV Aqr p 1 0.374457 9.71 10.11 0.40 05.04. 01:31 93 (E) -2
V1687 Aql s 10 0.587805 11.50 11.50 0.00 05.04. 01:31 114 (SE) 23
UY Mon p 10 1.261256 9.60 10.10 0.50 05.04. 01:31 305 (NW) -14
V2524 Cyg s 3 0.450677 13.35 13.85 0.50 05.04. 01:31 49 (NE) 49
V1073 Her p 1 0.2942815 11.00 11.70 0.70 05.04. 01:31 103 (E) 56
GT Lup p 10 1.60222 11.74 12.65 0.91 05.04. 01:31 181 (S) -13
TW Cet p 1 0.3168513 10.43 11.18 0.75 05.04. 01:31 42 (NE) -55
V1168 Aql p 4 1.272567 11.90 13.90 2.00 05.04. 01:32 99 (E) 23
V435 Gem p 1 0.3365 10.55 10.92 0.37 05.04. 01:32 301 (NW) 3
I Boo s 1 0.2678178 5.80 6.29 0.49 05.04. 01:32 239 (SW) 86
V1333 Her s 1 0.317594 13.27 13.27 0.00 05.04. 01:32 76 (E) 64
HS Cnc p 7 0.359488 13.16 13.27 0.11 05.04. 01:32 284 (W) 3
FX Vel p 10 1.052565 9.70 10.70 1.00 05.04. 01:32 252 (W) -36
V640 Aql s 7 0.5612183 12.60 12.80 0.20 05.04. 01:33 104 (E) 26
VV UMa p 1 0.687376 10.13 10.91 0.78 05.04. 01:33 313 (NW) 41
GS Boo p 1 1.25681 11.40 12.00 0.60 05.04. 01:34 199 (S) 73
BF Cru p 10 0.4988062 12.90 13.40 0.50 05.04. 01:34 201 (S) -28
V752 Oph p 9 1.836643 13.20 14.60 1.40 05.04. 01:34 139 (SE) 44
V563 And s 8 0.3031916 13.70 14.00 0.30 05.04. 01:34 17 (N) -1
MQ Boo p 7 0.493408 12.60 13.05 0.45 05.04. 01:34 238 (SW) 81
V456 Cyg p 1 0.891195 10.80 11.90 1.10 05.04. 01:34 71 (E) 38
V355 Per p 10 0.82953 9.05 9.09 0.04 05.04. 01:34 10 (N) 19
V1106 Her s 1 0.2546005 12.60 12.60 0.00 05.04. 01:34 112 (E) 50
V731 CrA p 10 0.537745 10.90 11.30 0.40 05.04. 01:34 145 (SE) -6
V593 And p 10 0.372178 12.80 13.10 0.30 05.04. 01:34 50 (NE) 14
HS Leo p 2 0.337706 13.80 14.40 0.60 05.04. 01:35 269 (W) 38
UZ Leo p 1 0.61805 9.58 10.15 0.57 05.04. 01:35 265 (W) 22
V400 Lyr p 1 0.253427 12.70 13.35 0.65 05.04. 01:35 85 (E) 49
CU Tuc p 10 0.865837 9.88 10.24 0.36 05.04. 01:35 138 (SE) -64
EL Lyn p 7 0.644538 12.65 13.20 0.55 05.04. 01:35 308 (NW) 21
NSV 04158 Cnc s 2 0.37841 14.50 13.50 -1.00 05.04. 01:35 291 (W) 5
V460 Mon p 4 1.397592 10.50 11.20 0.70 05.04. 01:35 301 (NW) -21
V2394 Oph s 8 0.589356 11.25 11.90 0.65 05.04. 01:35 165 (S) 14
DI Pup p 10 1.706167 11.80 13.00 1.20 05.04. 01:36 275 (W) -30
GK Psc p 9 0.367547 13.60 13.95 0.35 05.04. 01:36 32 (NE) -2
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.