Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:23 // 18:49 UTC
Civil Twilight (6°): 02:46 // 19:26 UTC
Nautical Twilight (12°): 01:54 // 20:18 UTC
Astronomical Twilight (18°): 00:45 // 21:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NY Vir s 1 0.10101597 13.30 13.30 0.00 30.07. 08:38 74 (E) -15
IV Cas p 1 0.9985167 11.20 12.40 1.20 30.07. 08:38 313 (NW) 35
PS Aps p 9 1.086152 7.87 7.98 0.11 30.07. 08:38 166 (S) -58
V526 Cyg s 3 1.233462 13.00 13.00 0.00 30.07. 08:38 330 (NW) 13
OQ Boo p 8 0.398071 12.17 12.26 0.09 30.07. 08:38 40 (NE) -2
V336 TrA p 10 0.266768 10.46 11.20 0.74 30.07. 08:38 139 (SE) -68
V351 Lib p 4 0.349735 13.40 14.10 0.70 30.07. 08:38 49 (NE) -42
V760 Cep p 10 0.316492 14.79 15.22 0.43 30.07. 08:38 353 (N) 50
V489 And s 8 0.422756 12.00 12.00 0.00 30.07. 08:38 284 (W) 21
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 30.07. 08:39 338 (N) 11
CK Aqr s 6 0.2833722 12.90 12.90 0.00 30.07. 08:39 303 (NW) -38
NU Cyg s 3 0.2811248 14.30 14.90 0.60 30.07. 08:39 341 (N) 2
AC Boo s 1 0.352437 10.00 10.55 0.55 30.07. 08:39 33 (NE) 15
EL Aqr p 1 0.48141 10.38 10.73 0.35 30.07. 08:39 270 (W) -10
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 30.07. 08:39 345 (N) 1
OZ Dra p 10 0.136647 18.00 20.00 2.00 30.07. 08:39 30 (NE) 38
V548 Cyg s 1 1.805238 8.54 8.54 0.00 30.07. 08:39 345 (N) 17
FT Gem p 1 0.5876113 13.50 14.20 0.70 30.07. 08:39 162 (S) 53
V579 Lyr p 1 0.242906 12.77 13.25 0.48 30.07. 08:39 353 (N) 4
G4833.1209 Mon s 1 0.6968758 13.60 13.60 0.00 30.07. 08:40 148 (SE) 35
BB CMi s 1 0.7928535 10.00 10.80 0.80 30.07. 08:40 147 (SE) 40
V470 Cam s 1 0.0956467 14.10 14.25 0.15 30.07. 08:40 18 (N) 72
BM UMa s 1 0.2712208 13.80 14.60 0.80 30.07. 08:40 64 (NE) 42
BF Vel p 10 0.7040276 10.50 12.00 1.50 30.07. 08:40 150 (SE) -7
IR Lib s 8 0.2743715 8.72 8.72 0.00 30.07. 08:40 71 (E) -53
V421 Peg s 7 3.087555 8.28 8.28 0.00 30.07. 08:40 286 (W) 16
V1072 Her p 1 0.588031 12.70 13.20 0.50 30.07. 08:40 2 (N) 10
V511 Oph p 6 1.0657 13.40 15.20 1.80 30.07. 08:40 2 (N) -38
RW Dor p 2 0.2854633 10.80 11.40 0.60 30.07. 08:40 186 (S) -29
QW And p 5 0.49187 12.60 13.00 0.40 30.07. 08:40 299 (NW) 44
IT Cnc s 6 0.363657 12.50 12.90 0.40 30.07. 08:40 121 (SE) 49
UV Lyn s 1 0.414982 9.41 9.78 0.37 30.07. 08:41 95 (E) 58
IW Boo s 4 0.264742 13.40 13.40 0.00 30.07. 08:41 41 (NE) 17
V1286 Her p 1 0.334711 12.56 12.96 0.40 30.07. 08:41 7 (N) -5
EW Psc s 8 0.241202 10.38 10.38 0.00 30.07. 08:41 278 (W) 5
G2038.0293 Ser s 1 0.49541 10.32 10.43 0.11 30.07. 08:41 30 (NE) -9
V1053 Cyg s 10 2.00144 15.50 15.50 0.00 30.07. 08:41 338 (N) 17
TY Men s 9 0.4616664 8.08 8.47 0.39 30.07. 08:41 182 (S) -42
OP Cen p 10 0.4623218 13.10 13.80 0.70 30.07. 08:41 131 (SE) -49
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 30.07. 08:41 288 (W) -14
V751 Cep p 10 1.163823 13.40 14.00 0.60 30.07. 08:41 338 (N) 48
V1968 Sgr p 2 0.5632495 12.30 13.30 1.00 30.07. 08:42 357 (N) -60
RV Lyr p 6 3.599003 11.50 14.60 3.10 30.07. 08:42 347 (N) -6
BQ Ari p 6 0.282335 10.28 10.55 0.27 30.07. 08:42 248 (W) 35
V919 Aql p 10 0.79521 13.00 14.00 1.00 30.07. 08:42 338 (N) -39
LL Com s 1 0.406915 12.22 12.22 0.00 30.07. 08:42 59 (NE) 14
V553 Hya p 5 0.371497 12.36 13.05 0.69 30.07. 08:42 105 (E) -21
V436 Dra p 10 0.430194 14.15 14.80 0.65 30.07. 08:42 350 (N) 33
GV Leo s 1 0.266728 11.37 11.37 0.00 30.07. 08:42 103 (E) 33
V461 Vel p 10 1.50941 8.26 8.52 0.26 30.07. 08:43 155 (SE) -11
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.