Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:21 // 18:51 UTC
Civil Twilight (6°): 02:43 // 19:29 UTC
Nautical Twilight (12°): 01:50 // 20:22 UTC
Astronomical Twilight (18°): 00:38 // 21:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V635 Cyg s 1 0.760358 13.30 13.50 0.20 28.07. 04:48 296 (NW) 47
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 28.07. 04:49 275 (W) 9
DM Sge p 7 2.775321 11.00 12.00 1.00 28.07. 04:49 293 (NW) 5
V803 Aql s 4 0.2634245 14.00 14.80 0.80 28.07. 04:49 279 (W) -17
RR Cen s 9 0.6056895 7.27 7.63 0.36 28.07. 04:49 183 (S) -82
V2291 Cyg p 10 0.8167 11.50 11.75 0.25 28.07. 04:49 310 (NW) 30
V779 Sgr s 10 0.4450335 11.40 11.90 0.50 28.07. 04:49 276 (W) -43
IM Cnc p 3 2.354372 12.82 13.60 0.78 28.07. 04:50 66 (NE) 12
V558 And p 1 0.31092 15.62 16.10 0.48 28.07. 04:50 206 (SW) 84
RZ PsA p 9 1.15064 11.00 12.50 1.50 28.07. 04:50 222 (SW) -6
V634 And p 10 0.577405 14.40 15.40 1.00 28.07. 04:50 264 (W) 56
DW UMa p 1 0.13660653 15.10 16.60 1.50 28.07. 04:50 29 (NE) 28
SS Com s 1 0.412815 11.30 11.90 0.60 28.07. 04:50 21 (N) -19
GN CVn p 1 0.395009 12.00 12.50 0.50 28.07. 04:50 2 (N) -1
QU Lyr s 2 1.22303638 12.70 13.10 0.40 28.07. 04:50 302 (NW) 19
DE CMa p 10 0.6959637 13.00 13.60 0.60 28.07. 04:51 117 (SE) -13
VY Lac p 1 1.0362446 10.20 11.00 0.80 28.07. 04:51 282 (W) 56
V386 Lup p 9 0.619112 10.90 11.40 0.50 28.07. 04:51 308 (NW) -66
NSV 00807 Cet s 8 0.338962 11.59 11.59 0.00 28.07. 04:51 178 (S) 22
MN TrA s 5 2.379818 8.50 9.15 0.65 28.07. 04:51 220 (SW) -71
EM Lac p 1 0.3891351 12.50 13.09 0.59 28.07. 04:51 299 (NW) 55
PZ UMa s 7 0.2626732 12.50 12.50 0.00 28.07. 04:51 43 (NE) 27
GM Aqr p 6 0.367282 13.80 15.00 1.20 28.07. 04:51 243 (SW) 17
V941 Cep p 8 1.39409 12.95 13.40 0.45 28.07. 04:51 331 (NW) 62
ET Leo p 1 0.3465036 9.55 9.72 0.17 28.07. 04:51 56 (NE) -15
KV Aps p 10 0.738365 13.40 14.30 0.90 28.07. 04:52 199 (S) -58
V415 Dra p 1 0.437416 12.00 12.50 0.50 28.07. 04:52 318 (NW) 27
V435 Gem s 1 0.3365 10.55 10.90 0.35 28.07. 04:52 79 (E) 20
BI CVn p 1 0.3842103 10.35 10.78 0.43 28.07. 04:52 15 (N) -2
V1355 Tau p 7 0.244668 13.00 13.00 0.00 28.07. 04:52 113 (SE) 49
TW Dra p 1 2.806846 8.00 10.50 2.50 28.07. 04:52 351 (N) 25
G5818.1148 Aqr s 6 0.9156 12.02 12.02 0.00 28.07. 04:52 232 (SW) 11
V440 Nor p 10 0.7503 15.82 16.40 0.58 28.07. 04:53 236 (SW) -74
V487 Cam p 10 0.47766 14.40 14.90 0.50 28.07. 04:53 19 (N) 50
V946 Cep p 10 1.146427 12.85 13.17 0.32 28.07. 04:53 327 (NW) 63
V384 Ser p 1 0.268729 11.90 12.40 0.50 28.07. 04:53 336 (NW) -12
NN Vir s 2 0.4806875 7.30 7.67 0.37 28.07. 04:53 359 (N) -34
AT Aqr p 8 0.30409565 14.10 15.00 0.90 28.07. 04:53 234 (SW) 3
V577 Lyr p 9 0.390011 14.50 15.00 0.50 28.07. 04:53 316 (NW) 21
HS Her p 1 1.6374341 8.50 8.97 0.47 28.07. 04:53 302 (NW) 6
CZEV036 Cyg p 6 0.3688 13.27 13.84 0.57 28.07. 04:53 299 (NW) 15
AK Eri p 10 2.6303 11.98 13.04 1.06 28.07. 04:53 149 (SE) 16
V393 Cam p 9 0.385712 13.90 14.70 0.80 28.07. 04:53 30 (NE) 60
V424 Cam s 8 0.325849 13.15 13.15 0.00 28.07. 04:54 26 (NE) 56
V361 Lyr s 4 0.309614 14.30 14.70 0.40 28.07. 04:54 315 (NW) 25
V631 Aur p 9 0.3459 15.97 16.61 0.64 28.07. 04:54 85 (E) 52
VW Tri s 1 0.298863 13.90 14.40 0.50 28.07. 04:54 190 (S) 73
CW Aqr s 4 0.542909 10.70 10.80 0.10 28.07. 04:54 236 (SW) 5
FQ Lyn p 9 0.569226 11.72 12.06 0.34 28.07. 04:54 62 (NE) 22
AS CrB s 1 0.380663 11.35 11.35 0.00 28.07. 04:55 340 (N) -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.