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 °
V401 Cam p 8 0.3158103 13.20 13.70 0.50 05.04. 18:40 330 (NW) 61
V653 Lyr s 1 0.468813 11.23 11.56 0.33 05.04. 18:40 23 (NE) 5
IV Gem p 3 0.60269 12.20 13.10 0.90 05.04. 18:40 225 (SW) 66
V664 Lyr s 8 0.359987 13.00 13.00 0.00 05.04. 18:41 22 (N) 6
BY Peg p 1 0.341936 12.90 13.60 0.70 05.04. 18:41 346 (N) -11
EM Lac s 1 0.3891351 12.50 13.09 0.59 05.04. 18:41 344 (N) 16
V711 Cyg p 1 0.82671 13.80 15.30 1.50 05.04. 18:41 348 (N) 9
V509 Cam p 6 0.350347 13.00 13.60 0.60 05.04. 18:41 4 (N) 60
DN Cep p 8 3.306158 12.00 13.00 1.00 05.04. 18:41 346 (N) 18
LU Lac p 2 0.2988016 14.60 15.45 0.85 05.04. 18:41 344 (N) 14
QX And s 1 0.412173 11.25 11.25 0.00 05.04. 18:41 303 (NW) 22
V490 Cyg s 1 1.140236 13.10 13.50 0.40 05.04. 18:41 6 (N) -8
PQ Dra p 9 0.3209415 13.90 14.50 0.60 05.04. 18:42 48 (NE) 40
BG Del p 7 0.5636117 13.60 14.00 0.40 05.04. 18:42 3 (N) -22
GX Boo s 6 0.38784 12.16 12.32 0.16 05.04. 18:42 80 (E) 25
ER Vul p 1 0.698095 7.27 7.49 0.22 05.04. 18:42 355 (N) -12
V1141 Cyg p 3 0.595539 11.30 11.80 0.50 05.04. 18:42 12 (N) -2
IK Her p 1 1.099428 13.50 14.00 0.50 05.04. 18:42 44 (NE) 5
V344 Dra p 9 0.332887 13.70 14.20 0.50 05.04. 18:42 36 (NE) 33
TZ Boo s 1 0.29716095 10.41 10.82 0.41 05.04. 18:42 57 (NE) 25
BH CMi p 6 0.5592485 9.50 10.00 0.50 05.04. 18:42 192 (S) 41
V357 Cas p 4 1.588675 13.00 13.90 0.90 05.04. 18:43 335 (NW) 21
RZ Dra p 1 0.5508762 10.11 11.01 0.90 05.04. 18:43 18 (N) 22
V808 Aql s 10 1.573871 13.10 13.30 0.20 05.04. 18:43 33 (NE) -45
V380 Gem s 6 0.33661 13.15 13.90 0.75 05.04. 18:43 242 (SW) 53
V1702 Aql p 10 1.68502 12.06 13.18 1.12 05.04. 18:43 13 (N) -44
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 05.04. 18:43 50 (NE) -64
QS UMa p 9 0.4183 15.70 17.65 1.95 05.04. 18:43 86 (E) 82
V1360 Her s 6 1.419237 12.80 12.80 0.00 05.04. 18:44 26 (NE) -17
V1153 Her p 10 0.374217 12.40 12.65 0.25 05.04. 18:44 41 (NE) 27
V467 Vul s 1 0.427409 12.44 12.70 0.26 05.04. 18:44 351 (N) -18
V364 Per p 2 0.3394535 14.60 15.60 1.00 05.04. 18:44 295 (NW) 27
V1064 Cas p 10 0.457606 11.30 11.80 0.50 05.04. 18:44 330 (NW) 35
V789 Cyg s 6 0.288551 13.30 13.30 0.00 05.04. 18:44 17 (N) -8
EE Cyg p 10 2.833093 14.40 15.70 1.30 05.04. 18:45 16 (N) -10
GI Boo p 4 1.033533 11.30 11.80 0.50 05.04. 18:45 64 (NE) 29
DM Vir p 2 4.6694335 8.75 9.50 0.75 05.04. 18:45 104 (E) -3
V1222 Tau s 4 0.295362 13.28 13.40 0.12 05.04. 18:45 267 (W) 14
NX Boo p 8 0.251135 13.02 13.40 0.38 05.04. 18:45 64 (NE) 22
LP UMa p 1 0.309901 12.52 12.79 0.27 05.04. 18:45 50 (NE) 72
V909 Cep p 7 0.425573 12.13 12.47 0.34 05.04. 18:46 344 (N) 23
OO Dra p 7 1.238382 11.40 11.80 0.40 05.04. 18:46 20 (N) 59
V710 And p 10 0.219197 14.01 14.37 0.36 05.04. 18:46 322 (NW) 3
V345 Dra p 10 0.291903 13.20 13.45 0.25 05.04. 18:46 42 (NE) 28
V345 Gem s 1 0.274778 7.82 7.88 0.06 05.04. 18:46 222 (SW) 70
V404 Hya p 7 0.309535 14.85 15.25 0.40 05.04. 18:46 173 (S) 44
V480 Cas p 9 0.342013 14.60 14.90 0.30 05.04. 18:46 319 (NW) 33
V1151 Her p 10 0.27818 12.80 13.05 0.25 05.04. 18:46 43 (NE) 26
GH Cas p 6 3.358568 12.30 15.80 3.50 05.04. 18:46 320 (NW) 34
AC Crt s 3 0.617262 9.72 10.17 0.45 05.04. 18:46 144 (SE) 21
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.