Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:37 // 18:16 UTC
Civil Twilight (6°): 03:03 // 18:51 UTC
Nautical Twilight (12°): 02:17 // 19:37 UTC
Astronomical Twilight (18°): 01:22 // 20:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V664 Pup p 10 0.330557 11.89 12.26 0.37 30.04. 02:30 258 (W) -77
V1138 Cas p 1 0.798267 13.25 13.60 0.35 30.04. 02:31 36 (NE) 30
V2056 Oph s 10 4.2549086 13.70 13.90 0.20 30.04. 02:31 187 (S) 39
IW Boo s 4 0.264742 13.40 13.40 0.00 30.04. 02:31 282 (W) 51
V1315 Her s 1 0.358361 12.75 13.10 0.35 30.04. 02:31 183 (S) 80
BO CVn s 1 0.5174625 9.48 10.05 0.57 30.04. 02:31 282 (W) 47
AO CMi p 7 0.8531025 14.40 15.60 1.20 30.04. 02:31 339 (N) -36
GZ And s 1 0.3050173 10.83 11.58 0.75 30.04. 02:32 39 (NE) 17
V753 Mon s 5 0.677044 8.30 8.30 0.00 30.04. 02:32 337 (NW) -42
LV CMa p 9 1.18348 8.65 8.83 0.18 30.04. 02:32 336 (NW) -49
NZ Boo p 1 0.0589094 17.20 20.00 2.80 30.04. 02:32 261 (W) 53
GN Boo p 1 0.3016025 10.75 11.30 0.55 30.04. 02:32 259 (W) 48
FI Lyn s 6 0.373261 9.46 9.46 0.00 30.04. 02:32 339 (N) 16
I Boo p 1 0.2678178 5.80 6.40 0.60 30.04. 02:32 283 (W) 61
V572 Per s 5 1.21317 6.50 6.50 0.00 30.04. 02:32 26 (NE) 17
V1044 Cyg s 10 0.4218285 16.00 16.50 0.50 30.04. 02:33 70 (E) 70
BH CMi s 6 0.5592485 9.50 9.50 0.00 30.04. 02:33 325 (NW) -33
GW Cnc p 1 0.2814125 12.60 13.20 0.60 30.04. 02:33 322 (NW) -10
AQ Tuc s 10 0.5948385 9.91 10.48 0.57 30.04. 02:33 153 (SE) -48
V873 Per s 1 0.294902 10.80 10.80 0.00 30.04. 02:33 36 (NE) 11
V346 Aps p 10 1.875435 14.00 15.10 1.10 30.04. 02:33 197 (S) -36
HP TrA p 10 2.75815 8.20 8.60 0.40 30.04. 02:33 199 (S) -28
AC Cnc p 1 0.3004773 13.80 15.40 1.60 30.04. 02:34 319 (NW) -18
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 30.04. 02:34 79 (E) -10
V718 Her p 7 0.5960123 13.90 14.30 0.40 30.04. 02:34 256 (W) 80
OU Cen p 10 2.01405 10.20 10.90 0.70 30.04. 02:34 212 (SW) -34
AU Aqr p 10 0.3711583 12.90 14.00 1.10 30.04. 02:35 125 (SE) -4
QS And p 9 0.276678 16.67 17.09 0.42 30.04. 02:35 69 (E) 19
FF Vul p 1 0.444979 13.10 13.80 0.70 30.04. 02:35 120 (SE) 54
OS Boo p 10 0.275727 13.80 14.10 0.30 30.04. 02:35 275 (W) 58
EK Com s 1 0.266685 12.70 12.70 0.00 30.04. 02:35 281 (W) 27
V1038 Her p 1 0.26818 11.80 12.40 0.60 30.04. 02:35 225 (SW) 69
LP UMa s 1 0.309901 12.52 12.52 0.00 30.04. 02:35 326 (NW) 32
V963 Per s 1 0.462078 13.20 13.20 0.00 30.04. 02:35 13 (N) 14
V933 Cep p 10 0.48792 13.95 14.55 0.60 30.04. 02:35 15 (N) 51
V640 Pup p 10 1.80488 11.66 12.14 0.48 30.04. 02:35 305 (NW) -51
V846 Oph p 10 3.126721 9.90 10.60 0.70 30.04. 02:35 186 (S) 11
QU Cas p 10 0.9718566 15.10 16.40 1.30 30.04. 02:36 48 (NE) 41
BQ Phe p 10 0.218481 10.43 10.60 0.17 30.04. 02:36 122 (SE) -36
AZ Vel p 10 0.77578092 12.70 13.60 0.90 30.04. 02:36 271 (W) -67
G1209.1201 Ari p 7 0.351086 13.01 13.01 0.00 30.04. 02:36 59 (NE) -1
NR Boo p 2 0.356731 12.00 12.50 0.50 30.04. 02:36 242 (SW) 35
EG Sgr p 7 2.486182 11.20 12.70 1.50 30.04. 02:36 163 (S) 24
V466 Cam p 9 0.3998995 12.60 13.10 0.50 30.04. 02:36 355 (N) 32
AA Cru p 10 1.893817 10.80 11.40 0.60 30.04. 02:36 218 (SW) -42
WZ Cap p 9 0.3130867 14.00 14.70 0.70 30.04. 02:36 132 (SE) 12
OO Aqr p 5 0.586623 9.20 9.60 0.40 30.04. 02:37 139 (SE) 18
GN CVn s 1 0.395009 12.00 12.50 0.50 30.04. 02:37 280 (W) 46
CR Scl p 10 0.246539 9.62 9.77 0.15 30.04. 02:37 110 (E) -32
HP Pav s 10 0.2978 14.90 15.50 0.60 30.04. 02:37 168 (S) -33
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.