Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:06 // 17:53 UTC
Civil Twilight (6°): 03:34 // 18:26 UTC
Nautical Twilight (12°): 02:52 // 19:08 UTC
Astronomical Twilight (18°): 02:06 // 19:54 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2650 Oph p 7 0.384054 12.57 13.20 0.63 15.04. 07:45 259 (W) 20
KT Lyr p 9 0.5815356 14.70 15.40 0.70 15.04. 07:45 270 (W) 45
DU CVn s 2 0.3071015 13.10 13.10 0.00 15.04. 07:45 331 (NW) 3
V497 Cam p 5 0.554646 13.50 14.05 0.55 15.04. 07:45 4 (N) 44
SV Col p 10 2.752185 11.84 12.31 0.47 15.04. 07:46 100 (E) -37
DX Cyg p 1 1.370334 14.10 15.90 1.80 15.04. 07:46 255 (W) 51
RZ UMi s 2 0.3373491 12.80 13.50 0.70 15.04. 07:46 355 (N) 49
GX Boo p 6 0.38784 12.16 12.32 0.16 15.04. 07:46 312 (NW) -1
DK And s 1 0.489223 12.50 12.50 0.00 15.04. 07:47 80 (E) 79
V573 Lyr s 2 0.870536 10.80 10.80 0.00 15.04. 07:47 280 (W) 48
V457 Cam p 9 0.3033 13.80 14.20 0.40 15.04. 07:47 19 (N) 37
W Equ s 9 4.236866 11.80 12.40 0.60 15.04. 07:47 206 (SW) 50
V496 Mon s 5 0.660764 12.50 12.80 0.30 15.04. 07:47 61 (NE) -18
V404 Dra p 10 0.3476427 11.57 11.77 0.20 15.04. 07:47 291 (W) 53
KV Eri p 10 0.271753 12.48 13.01 0.53 15.04. 07:47 137 (SE) -23
V1355 Her p 8 0.2892705 11.66 11.90 0.24 15.04. 07:47 261 (W) 40
V513 Her s 3 0.3037692 15.30 15.70 0.40 15.04. 07:47 272 (W) 31
BK Vul s 1 0.453463 12.80 12.80 0.00 15.04. 07:48 212 (SW) 65
BV Tri s 1 0.494177 14.10 14.20 0.10 15.04. 07:48 85 (E) 47
RR Cen p 9 0.6056895 7.27 7.68 0.41 15.04. 07:48 234 (SW) -56
LP UMa p 1 0.309901 12.52 12.79 0.27 15.04. 07:48 359 (N) 19
G2750.0854 Peg s 1 0.471638 10.66 10.66 0.00 15.04. 07:48 156 (SE) 69
V1172 Her p 4 0.236167 12.00 12.50 0.50 15.04. 07:48 280 (W) 12
V437 Dra p 10 0.316053 13.75 14.40 0.65 15.04. 07:48 319 (NW) 67
OT Cep s 3 0.4812313 12.70 13.30 0.60 15.04. 07:48 7 (N) 56
UX Ret p 7 0.4901044 8.32 9.02 0.70 15.04. 07:49 135 (SE) -35
ZZ Hya p 10 0.3595363 14.30 14.90 0.60 15.04. 07:49 26 (NE) -59
BW Dra p 1 0.292165 8.61 9.08 0.47 15.04. 07:49 327 (NW) 36
RT LMi p 1 0.3749177 11.40 11.70 0.30 15.04. 07:49 7 (N) -5
MR Del s 1 0.5216895 8.85 8.85 0.00 15.04. 07:49 218 (SW) 39
IL Cnc s 1 0.267656 12.35 11.35 -1.00 15.04. 07:49 22 (N) -17
BP Tri p 10 0.35975 14.10 14.60 0.50 15.04. 07:49 90 (E) 48
CM Aqr p 8 0.703475 13.00 13.60 0.60 15.04. 07:50 200 (S) 24
V361 Pup p 10 0.367365 8.05 8.39 0.34 15.04. 07:50 86 (E) -51
V341 Dra p 8 1.650422 10.10 10.43 0.33 15.04. 07:50 331 (NW) 43
GG Del s 1 0.563226 12.40 12.60 0.20 15.04. 07:50 229 (SW) 46
AG Vir p 1 0.6426501 8.35 8.93 0.58 15.04. 07:50 335 (NW) -24
GM Boo s 1 0.361122 11.85 11.85 0.00 15.04. 07:50 303 (NW) 3
UY Vol p 1 0.159337785 16.90 23.00 6.10 15.04. 07:50 147 (SE) -64
SW Sex p 1 0.13493852 14.80 16.70 1.90 15.04. 07:51 4 (N) -43
V843 Mon p 2 0.526121 12.40 12.90 0.50 15.04. 07:51 53 (NE) -15
WZ Pic p 10 1.21672 9.20 9.60 0.40 15.04. 07:51 129 (SE) -49
V653 Ara p 10 0.2614 12.50 12.90 0.40 15.04. 07:51 225 (SW) -37
V479 Cam p 7 0.325394 13.25 13.70 0.45 15.04. 07:51 14 (N) 38
MT Cas p 1 0.313878 13.30 14.13 0.83 15.04. 07:51 64 (NE) 73
V357 Peg p 1 0.578451 9.01 9.49 0.48 15.04. 07:51 141 (SE) 61
ZZ Aur p 1 0.601216 10.80 11.70 0.90 15.04. 07:51 49 (NE) 20
V930 Oph p 10 1.397553 14.20 14.80 0.60 15.04. 07:52 251 (W) 31
G0330.1394 Vir p 8 0.436873 11.34 11.83 0.49 15.04. 07:52 290 (W) -11
V489 Ser p 9 0.078847 19.20 21.00 1.80 15.04. 07:52 276 (W) -5
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.