Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:14 // 18:58 UTC
Civil Twilight (6°): 02:35 // 19:37 UTC
Nautical Twilight (12°): 01:40 // 20:32 UTC
Astronomical Twilight (18°): 00:19 // 21:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V458 Cyg p 10 3.533799 14.10 15.30 1.20 22.07. 22:14 93 (E) 71
V891 Aql s 10 0.419508 15.40 15.80 0.40 22.07. 22:15 172 (S) 40
ZZ Aur p 1 0.601216 10.80 11.70 0.90 22.07. 22:15 17 (N) 3
V338 Dra s 5 0.2351485 13.30 13.30 0.00 22.07. 22:15 310 (NW) 59
V473 Cas s 1 0.41546 13.40 13.40 0.00 22.07. 22:15 44 (NE) 38
TV Mus p 10 0.4456651 11.00 11.30 0.30 22.07. 22:15 221 (SW) -54
V4202 Sgr p 9 1.3913 8.21 8.25 0.04 22.07. 22:15 198 (S) 15
FI Boo p 1 0.389997 9.60 9.70 0.10 22.07. 22:15 295 (NW) 53
AC CMi s 1 0.867217 11.00 11.00 0.00 22.07. 22:15 357 (N) -29
V458 Mon s 5 0.3969371 13.30 13.80 0.50 22.07. 22:15 7 (N) -38
V1338 Her p 9 0.38467 14.90 15.35 0.45 22.07. 22:15 201 (S) 51
V2517 Cyg p 1 1.388903 10.31 11.00 0.69 22.07. 22:15 148 (SE) 75
V456 Cam p 10 0.419811 12.10 12.30 0.20 22.07. 22:16 4 (N) 24
BF Cru s 10 0.4988062 12.90 13.20 0.30 22.07. 22:16 222 (SW) -48
MV Cas s 1 1.112253 13.90 14.00 0.10 22.07. 22:16 43 (NE) 50
BG Vul p 1 0.4032397 12.90 13.70 0.80 22.07. 22:16 129 (SE) 54
QQ Boo s 8 0.2764765 12.45 12.45 0.00 22.07. 22:16 286 (W) 52
KW Eri p 9 0.2352915 13.38 13.90 0.52 22.07. 22:16 113 (SE) -47
V496 Cam p 7 0.392897 13.95 14.40 0.45 22.07. 22:16 357 (N) 41
AN UMa s 6 0.07975275 14.90 20.20 5.30 22.07. 22:17 322 (NW) 17
BX Tri p 6 0.1926355 12.35 12.65 0.30 22.07. 22:17 57 (NE) 16
QY Hya p 2 0.292341 9.04 9.36 0.32 22.07. 22:17 264 (W) -32
V664 Lyr p 8 0.359987 13.00 13.00 0.00 22.07. 22:17 229 (SW) 80
V453 Cam p 10 0.328046 12.80 13.10 0.30 22.07. 22:17 3 (N) 32
V911 Ara p 10 0.51275 13.40 14.00 0.60 22.07. 22:17 196 (S) -8
IS Cas p 1 1.841517 12.10 13.10 1.00 22.07. 22:17 49 (NE) 55
HI Leo p 1 0.3115905 10.90 11.60 0.70 22.07. 22:17 297 (NW) -19
V648 Ori p 1 0.8132357 11.50 12.30 0.80 22.07. 22:17 42 (NE) -25
V350 Cas s 2 2.05726 13.20 13.20 0.00 22.07. 22:17 61 (NE) 55
FK And p 10 2.269408 14.00 16.80 2.80 22.07. 22:17 66 (NE) 30
V836 Cyg s 1 0.6534132 8.57 8.77 0.20 22.07. 22:17 112 (E) 64
KR Com p 1 0.4079692 7.27 7.32 0.06 22.07. 22:18 282 (W) 13
RT LMi p 1 0.3749177 11.40 11.70 0.30 22.07. 22:18 330 (NW) 1
TX Cnc p 1 0.3828827 10.00 10.35 0.35 22.07. 22:18 341 (N) -19
TY Del s 1 1.191132 9.70 9.70 0.00 22.07. 22:18 142 (SE) 48
V963 Per p 1 0.462078 13.20 14.20 1.00 22.07. 22:19 24 (NE) 18
RS Ind s 7 0.624052 9.90 10.00 0.10 22.07. 22:19 167 (S) -33
IY Aur p 2 2.793376 9.40 10.10 0.70 22.07. 22:19 17 (N) 5
V1139 Cas s 1 0.2971 12.80 12.80 0.00 22.07. 22:19 45 (NE) 38
TT Cet p 1 0.4859549 10.80 11.32 0.52 22.07. 22:19 92 (E) -11
ST Aqr s 1 0.780991 9.15 9.37 0.22 22.07. 22:20 132 (SE) 21
V480 Cas p 9 0.342013 14.60 14.90 0.30 22.07. 22:20 44 (NE) 36
V873 Aql p 5 0.357572 13.30 14.30 1.00 22.07. 22:20 193 (S) 40
MN Aur p 4 5.5809 11.90 13.50 1.60 22.07. 22:20 18 (N) 9
G2038.0293 Ser s 1 0.49541 10.32 10.43 0.11 22.07. 22:20 257 (W) 44
V397 Dra p 10 0.7918 12.45 12.90 0.45 22.07. 22:20 335 (NW) 71
NZ Boo p 1 0.0589094 17.20 20.00 2.80 22.07. 22:20 277 (W) 40
AP Dor p 10 0.213593 9.38 9.60 0.22 22.07. 22:20 128 (SE) -68
NY Lyr s 1 0.4408 12.70 13.10 0.40 22.07. 22:20 186 (S) 74
EI CVn s 1 0.260766 11.80 12.45 0.65 22.07. 22:20 287 (W) 31
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.