Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:26 // 17:39 UTC
Civil Twilight (6°): 03:54 // 18:10 UTC
Nautical Twilight (12°): 03:14 // 18:50 UTC
Astronomical Twilight (18°): 02:31 // 19:33 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1207 Her p 8 0.2667556 12.55 13.40 0.85 05.04. 15:17 8 (N) -14
CX Ser p 1 0.997289 12.30 13.10 0.80 05.04. 15:17 33 (NE) -32
CR Tri p 9 0.296078 14.10 14.80 0.70 05.04. 15:17 254 (W) 57
V553 Hya p 5 0.371497 12.36 13.05 0.69 05.04. 15:17 94 (E) -31
MT Cas p 1 0.313878 13.30 14.13 0.83 05.04. 15:17 306 (NW) 46
V2657 Oph p 10 1.710533 13.70 15.20 1.50 05.04. 15:17 346 (N) -37
RW Com s 1 0.2373465 11.00 11.56 0.56 05.04. 15:17 58 (NE) 9
V594 Lyr p 5 0.255999 14.00 14.33 0.33 05.04. 15:18 344 (N) 8
AG LMi s 7 0.679508 10.72 10.75 0.03 05.04. 15:18 72 (E) 29
V629 And s 8 0.742579 11.20 11.20 0.00 05.04. 15:18 302 (NW) 33
BT CrB p 9 0.0892 18.90 20.40 1.50 05.04. 15:18 16 (N) -3
LO Cyg p 1 0.629214 13.10 13.70 0.60 05.04. 15:18 316 (NW) 22
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 05.04. 15:18 334 (NW) 23
OU Ser s 1 0.2967662 8.25 8.43 0.18 05.04. 15:19 29 (NE) -19
CD Tau s 1 3.435137 6.77 7.31 0.54 05.04. 15:19 179 (S) 60
BV Tri s 1 0.494177 14.10 14.20 0.10 05.04. 15:19 266 (W) 55
PS Cam s 4 0.92005 12.58 12.58 0.00 05.04. 15:19 318 (NW) 75
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 05.04. 15:19 274 (W) -56
V1172 Her s 4 0.236167 12.00 12.50 0.50 05.04. 15:19 14 (N) -23
BQ Phe p 10 0.218481 10.43 10.60 0.17 05.04. 15:19 226 (SW) -25
AH Gem p 1 0.336762 14.40 14.90 0.50 05.04. 15:19 141 (SE) 51
MR Cas s 1 0.352936 14.90 15.50 0.60 05.04. 15:20 311 (NW) 47
LQ Cas p 7 2.869402 14.10 17.20 3.10 05.04. 15:20 317 (NW) 48
MX Cam p 4 1.408515 12.30 14.40 2.10 05.04. 15:20 340 (N) 69
AK Dra p 1 2.218258 11.80 12.60 0.80 05.04. 15:20 351 (N) 14
IL Cnc p 1 0.267656 12.35 12.96 0.61 05.04. 15:20 104 (E) 38
V354 UMa p 7 0.2938285 10.93 11.21 0.28 05.04. 15:20 35 (NE) 20
V2766 Ori s 6 0.6032 15.00 15.00 0.00 05.04. 15:20 167 (S) 44
V1134 Her s 7 0.602935 12.50 12.50 0.00 05.04. 15:20 341 (N) -26
V1187 Her s 1 0.310764 11.14 11.31 0.17 05.04. 15:20 10 (N) -4
CT Tau p 1 0.666827 10.34 11.12 0.78 05.04. 15:21 157 (SE) 66
UZ For p 10 0.087865429 18.20 20.90 2.70 05.04. 15:21 203 (SW) 11
V382 Cyg p 2 1.885517 8.29 9.18 0.89 05.04. 15:21 325 (NW) 5
HN Eri p 5 0.623592 8.66 8.97 0.31 05.04. 15:21 190 (S) 15
BC Gru s 8 0.3073055 9.90 10.30 0.40 05.04. 15:21 238 (SW) -39
DU CVn s 2 0.3071015 13.10 13.10 0.00 05.04. 15:21 49 (NE) 15
V664 Cyg p 8 1.242015 13.10 13.60 0.50 05.04. 15:21 312 (NW) 19
V803 Aql p 4 0.2634245 14.00 15.00 1.00 05.04. 15:21 324 (NW) -42
V1044 Cyg s 10 0.4218285 16.00 16.50 0.50 05.04. 15:22 333 (NW) 19
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 05.04. 15:22 95 (E) -30
MY Dra p 7 1.713263 11.58 12.22 0.64 05.04. 15:22 28 (NE) 40
V473 Cam p 7 0.298438 11.55 12.20 0.65 05.04. 15:22 13 (N) 61
NN Com p 5 0.582846 13.38 13.78 0.40 05.04. 15:22 66 (NE) -1
CG Cyg s 1 0.6311435 9.73 9.73 0.00 05.04. 15:22 318 (NW) 8
FN Mon p 10 1.454686 13.50 15.20 1.70 05.04. 15:22 148 (SE) 26
PR Dra p 10 0.374751 13.30 13.60 0.30 05.04. 15:23 21 (N) 24
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 05.04. 15:23 329 (NW) 15
V680 Per s 1 0.37422 13.55 13.55 0.00 05.04. 15:23 258 (W) 58
PY Cyg p 8 0.4650325 14.80 15.20 0.40 05.04. 15:23 330 (NW) 5
XY UMa s 1 0.47899511 9.50 10.00 0.50 05.04. 15:23 60 (NE) 55
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.