Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:15 // 21:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2357 Oph s 6 0.415568 10.66 10.70 0.04 22.07. 11:47 58 (NE) -11
V2612 Oph s 1 0.375305 9.35 9.70 0.35 22.07. 11:47 39 (NE) -26
BV Dra s 1 0.350067 7.88 7.88 0.00 22.07. 11:48 38 (NE) 40
V718 Her s 7 0.5960123 13.90 14.30 0.40 22.07. 11:48 37 (NE) 18
PT Boo s 9 0.4466345 12.60 12.60 0.00 22.07. 11:48 54 (NE) 28
QW And p 5 0.49187 12.60 13.00 0.40 22.07. 11:48 319 (NW) 25
V724 Aql p 1 0.517599 11.10 11.57 0.47 22.07. 11:48 17 (N) -38
V880 Mon p 10 0.372458 8.21 8.41 0.20 22.07. 11:48 212 (SW) 25
V831 Oph p 10 0.62616 13.80 14.90 1.10 22.07. 11:48 48 (NE) -20
V403 Vul p 9 1.08706 6.82 6.88 0.06 22.07. 11:48 356 (N) -19
V1243 Aql p 8 0.7030487 13.30 13.90 0.60 22.07. 11:48 24 (NE) -32
HR And p 8 1.2357 14.70 15.40 0.70 22.07. 11:48 322 (NW) 16
AB CVn p 9 1.29006 14.70 15.40 0.70 22.07. 11:49 95 (E) 50
V459 Peg p 9 0.295664 13.65 14.52 0.87 22.07. 11:49 346 (N) -18
KT Cnc p 8 0.323691 13.60 14.20 0.60 22.07. 11:49 188 (S) 52
CW Peg p 1 2.372527 11.80 16.10 4.30 22.07. 11:49 347 (N) -11
V489 Ser p 9 0.078847 19.20 21.00 1.80 22.07. 11:49 78 (E) -10
RZ UMi s 2 0.3373491 12.80 13.50 0.70 22.07. 11:49 5 (N) 50
GP Boo s 1 0.81877 11.10 11.10 0.00 22.07. 11:49 73 (E) 17
V2545 Cyg s 3 0.369188 11.10 11.30 0.20 22.07. 11:49 5 (N) -9
V579 Per p 8 0.465618 7.87 7.94 0.07 22.07. 11:49 293 (NW) 37
DD Mon p 1 0.5680155 10.61 11.09 0.48 22.07. 11:49 218 (SW) 33
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 22.07. 11:49 29 (NE) 5
GU Ori p 1 0.470682 12.90 14.30 1.40 22.07. 11:49 236 (SW) 40
V1069 Her p 6 0.486617 12.30 13.00 0.70 22.07. 11:49 31 (NE) 14
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 22.07. 11:49 329 (NW) 33
V417 Nor p 10 0.4067 16.03 16.65 0.62 22.07. 11:49 129 (SE) -47
V508 Cen p 10 0.3945023 12.70 13.20 0.50 22.07. 11:49 125 (SE) -26
V451 Cam p 9 0.401453 13.20 13.70 0.50 22.07. 11:50 322 (NW) 68
V888 Mon p 10 2.5496 8.49 8.87 0.38 22.07. 11:50 202 (S) 28
HI Pup s 10 0.4326186 10.70 11.00 0.30 22.07. 11:50 193 (S) -12
FU CVn p 7 0.962121 11.20 11.60 0.40 22.07. 11:50 69 (E) 39
MQ Boo p 7 0.493408 12.60 13.05 0.45 22.07. 11:50 59 (NE) 34
V634 Mon p 7 2.114109 12.00 12.40 0.40 22.07. 11:50 209 (SW) 34
SW Ret p 10 0.3547995 12.63 13.08 0.45 22.07. 11:50 213 (SW) -41
BI Vul p 1 0.2518236 14.15 14.90 0.75 22.07. 11:50 353 (N) -13
V516 Her s 9 0.4632348 16.40 17.10 0.70 22.07. 11:50 42 (NE) -4
BW Dra p 1 0.292165 8.61 9.08 0.47 22.07. 11:50 38 (NE) 41
AC UMa p 1 6.854913 10.30 14.00 3.70 22.07. 11:50 1 (N) 75
V344 Lac s 1 0.392239 12.20 13.00 0.80 22.07. 11:50 347 (N) 14
GY Psc p 9 0.33967 12.40 12.60 0.20 22.07. 11:51 307 (NW) 9
V562 Aur p 9 0.528805 12.87 13.21 0.34 22.07. 11:51 264 (W) 45
AC CMi p 1 0.867217 11.00 11.50 0.50 22.07. 11:51 211 (SW) 47
AC Cru p 6 0.904188 11.90 12.50 0.60 22.07. 11:51 156 (SE) -31
V591 Vir p 7 0.350949 12.90 13.35 0.45 22.07. 11:51 90 (E) 4
V501 CrA s 10 0.4110817 12.80 13.40 0.60 22.07. 11:51 87 (E) -60
V1143 Her s 1 0.318275 13.00 14.00 1.00 22.07. 11:51 51 (NE) -9
NX Boo s 8 0.251135 13.02 13.36 0.34 22.07. 11:51 66 (NE) 24
I Boo s 1 0.2678178 5.80 6.29 0.49 22.07. 11:52 54 (NE) 33
PR Cam p 10 0.387366 13.10 13.40 0.30 22.07. 11:52 306 (NW) 46
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.