Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 19:06 UTC
Civil Twilight (6°): 02:26 // 19:45 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:46 // 22:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IV Dra p 4 0.2681055 13.70 14.10 0.40 16.07. 05:40 348 (N) 15
IY Aps p 10 0.4184362 12.70 13.00 0.30 16.07. 05:40 201 (S) -61
RV Gru p 10 0.2595312 11.00 11.40 0.40 16.07. 05:40 216 (SW) -18
RW Ara p 9 4.3673 8.85 11.45 2.60 16.07. 05:41 237 (SW) -61
HY Gem s 5 0.351013 16.70 17.50 0.80 16.07. 05:41 95 (E) 34
PS Per p 1 0.702179 13.00 13.70 0.70 16.07. 05:41 140 (SE) 84
V632 Aur p 8 0.4652 15.95 17.25 1.30 16.07. 05:41 86 (E) 52
EX CVn p 4 0.2771572 13.10 13.50 0.40 16.07. 05:42 18 (N) 1
V722 Her p 9 0.5046925 15.00 15.70 0.70 16.07. 05:42 330 (NW) 10
IP Peg s 1 0.15820616 13.00 13.00 0.00 16.07. 05:42 244 (SW) 43
V1258 Cen p 10 0.08885 15.40 22.20 6.80 16.07. 05:42 45 (NE) -66
LT Her s 1 1.084032 10.69 10.79 0.10 16.07. 05:42 320 (NW) -22
V1102 Her p 1 0.3090057 13.60 14.40 0.80 16.07. 05:42 325 (NW) 22
V2197 Cyg s 1 0.465749 10.90 10.90 0.00 16.07. 05:42 292 (W) 33
AD Cnc s 1 0.2827379 13.10 13.40 0.30 16.07. 05:42 78 (E) 4
V342 Her s 1 0.851731 10.50 10.70 0.20 16.07. 05:42 307 (NW) 2
CM Com s 1 0.5545147 13.00 13.00 0.00 16.07. 05:42 29 (NE) -14
BX CMi p 2 1.535093 10.80 11.50 0.70 16.07. 05:43 98 (E) 17
GR Psc p 4 0.49432 11.21 11.21 0.00 16.07. 05:43 213 (SW) 59
MU Aqr s 3 0.2722205 11.30 11.30 0.00 16.07. 05:43 264 (W) 3
V829 Her p 1 0.358153 11.90 12.50 0.60 16.07. 05:43 329 (NW) 2
MY Boo s 8 0.473378 13.70 14.20 0.50 16.07. 05:43 355 (N) 14
QX Vir s 1 0.242075 13.31 13.60 0.29 16.07. 05:43 355 (N) -45
HS Aqr s 1 0.7101875 9.35 9.35 0.00 16.07. 05:43 266 (W) 3
PT Boo s 9 0.4466345 12.60 12.60 0.00 16.07. 05:44 349 (N) 4
KK Boo p 10 0.279134 14.30 14.80 0.50 16.07. 05:44 0 (N) 3
V757 Cen p 1 0.3431685 8.30 8.70 0.40 16.07. 05:44 25 (NE) -76
BB Men p 10 0.257701 11.46 11.92 0.46 16.07. 05:44 163 (S) -41
V1053 Her p 1 0.287796 13.57 13.77 0.20 16.07. 05:44 325 (NW) 4
V1053 Cas s 1 0.649369 15.20 15.20 0.00 16.07. 05:44 319 (NW) 73
FU CVn s 7 0.962121 11.20 11.50 0.30 16.07. 05:44 6 (N) 2
V516 Her p 9 0.4632348 16.40 17.10 0.70 16.07. 05:44 316 (NW) -3
V889 Cep p 10 0.418336 12.55 12.85 0.30 16.07. 05:44 322 (NW) 57
V387 Cyg s 1 0.6405968 11.50 11.60 0.10 16.07. 05:45 288 (W) 36
V506 And p 9 0.34345 13.60 14.40 0.80 16.07. 05:45 234 (SW) 65
V954 Oph p 9 0.2252705 14.30 14.90 0.60 16.07. 05:45 298 (NW) -20
PS Aps p 9 1.086152 7.87 7.98 0.11 16.07. 05:45 187 (S) -61
DF Lyr s 1 0.5771284 13.10 13.40 0.30 16.07. 05:45 304 (NW) 8
FO Vir s 7 0.775565 6.50 6.67 0.17 16.07. 05:45 17 (N) -38
V951 Per p 7 0.270478 12.70 13.20 0.50 16.07. 05:45 119 (SE) 65
HM Mon p 1 0.40765587 13.40 14.20 0.80 16.07. 05:46 106 (E) 13
CC Lyn s 6 0.354627 6.42 6.42 0.00 16.07. 05:46 66 (NE) 38
OT Cep s 3 0.4812313 12.70 13.30 0.60 16.07. 05:46 353 (N) 57
AD Phe s 10 0.379924 10.27 10.80 0.53 16.07. 05:46 193 (S) -1
V1130 Cyg p 5 0.5625602 12.80 13.80 1.00 16.07. 05:47 306 (NW) 22
V4437 Sgr p 10 1.1366228 7.26 7.54 0.28 16.07. 05:47 248 (W) -25
DZ Psc s 1 0.366136 10.86 10.86 0.00 16.07. 05:47 227 (SW) 54
IR Vir p 3 0.36938 12.10 12.70 0.60 16.07. 05:47 35 (NE) -39
V1712 Aql p 8 0.39611 13.15 14.00 0.85 16.07. 05:48 289 (W) -1
V340 Vir p 6 0.45486 11.53 12.22 0.69 16.07. 05:48 29 (NE) -51
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.