Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:59 // 17:59 UTC
Civil Twilight (6°): 03:26 // 18:32 UTC
Nautical Twilight (12°): 02:43 // 19:15 UTC
Astronomical Twilight (18°): 01:55 // 20:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AR Boo s 1 0.3448727 13.50 14.20 0.70 18.04. 19:13 98 (E) 40
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 18.04. 19:13 43 (NE) -18
AS CMa p 10 1.180964 14.70 15.60 0.90 18.04. 19:13 220 (SW) 7
SU Cep p 1 0.9014013 10.00 10.90 0.90 18.04. 19:14 2 (N) 17
GK Boo p 1 0.477772 10.30 10.80 0.50 18.04. 19:14 78 (E) 40
V404 Pav p 9 1.85188 13.15 15.00 1.85 18.04. 19:14 143 (SE) -59
BN Gru p 10 0.2789227 14.00 15.50 1.50 18.04. 19:14 288 (W) -78
V431 Gem p 10 0.254 17.50 17.70 0.20 18.04. 19:14 240 (SW) 52
V441 Lac p 1 0.3089166 12.56 12.78 0.22 18.04. 19:15 359 (N) 13
LT Eri p 1 0.17017 15.00 18.72 3.72 18.04. 19:15 265 (W) -4
MT And p 8 0.358775 14.80 15.30 0.50 18.04. 19:15 313 (NW) 17
V393 Cam p 9 0.385712 13.90 14.70 0.80 18.04. 19:15 328 (NW) 54
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 18.04. 19:15 145 (SE) 1
VY Sex p 1 0.4434355 9.01 9.30 0.29 18.04. 19:15 165 (S) 36
V626 Aur p 9 0.3956 15.59 15.86 0.27 18.04. 19:15 282 (W) 45
OS Boo p 10 0.275727 13.80 14.10 0.30 18.04. 19:16 67 (NE) 40
V658 Lyr p 1 0.33026 11.10 11.50 0.40 18.04. 19:16 35 (NE) 17
G3552.0760 Dra p 9 0.437414 12.53 12.82 0.29 18.04. 19:17 29 (NE) 19
FO Lyn s 7 0.63446 11.11 11.55 0.44 18.04. 19:17 252 (W) 73
V421 Peg s 7 3.087555 8.28 8.28 0.00 18.04. 19:17 331 (NW) -12
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 18.04. 19:17 17 (N) 9
V951 Per s 7 0.270478 12.70 13.14 0.44 18.04. 19:17 293 (NW) 26
V525 Cyg p 6 2.403315 13.30 15.60 2.30 18.04. 19:17 11 (N) 4
BH Cas p 1 0.4058927 12.30 12.70 0.40 18.04. 19:18 342 (N) 23
V509 Oph p 3 1.223458 12.60 13.80 1.20 18.04. 19:18 65 (NE) -15
DD Com p 1 0.2692074 14.30 15.05 0.75 18.04. 19:18 122 (SE) 50
BS Dra s 4 3.364012 9.12 9.84 0.72 18.04. 19:18 11 (N) 36
V477 Cyg s 1 2.34698 8.50 8.69 0.19 18.04. 19:18 25 (NE) -4
V389 Cas p 1 2.49481 10.80 12.20 1.40 18.04. 19:18 330 (NW) 17
AQ Tuc s 10 0.5948385 9.91 10.48 0.57 18.04. 19:18 202 (S) -64
DK Hya s 1 0.5219213 10.50 10.70 0.20 18.04. 19:18 185 (S) 19
CL Cet p 10 0.621622 9.87 10.04 0.17 18.04. 19:18 306 (NW) -47
V343 UMa s 1 0.560642 14.20 14.20 0.00 18.04. 19:19 66 (NE) 83
V876 Per p 9 0.319961 13.60 14.20 0.60 18.04. 19:19 309 (NW) 20
V1011 Cyg p 3 3.239378 12.20 12.90 0.70 18.04. 19:19 27 (NE) -1
V635 Cyg s 1 0.760358 13.30 13.50 0.20 18.04. 19:19 5 (N) 9
VZ Tri s 2 0.4334825 12.80 13.30 0.50 18.04. 19:19 310 (NW) 9
V416 Gem s 7 0.256181 12.50 12.50 0.00 18.04. 19:19 251 (W) 44
FI Boo p 1 0.389997 9.60 9.70 0.10 18.04. 19:19 57 (NE) 43
V741 Cep p 10 6.00911 9.09 9.25 0.16 18.04. 19:19 359 (N) 27
TW Mus p 10 0.4179484 12.10 12.60 0.50 18.04. 19:20 170 (S) -28
V556 Lyr p 9 1.490108 8.07 8.31 0.24 18.04. 19:20 32 (NE) 3
V676 Aql s 10 0.57551 14.30 14.80 0.50 18.04. 19:20 40 (NE) -26
KY Hya s 6 3.072471 9.50 9.50 0.00 18.04. 19:20 192 (S) 21
V1905 Cyg p 7 0.723343 12.55 13.25 0.70 18.04. 19:20 8 (N) 0
FF CMa s 8 1.2133742 7.38 7.60 0.22 18.04. 19:21 217 (SW) 0
V620 Ara s 8 3.109923 9.00 9.00 0.00 18.04. 19:21 125 (SE) -52
EY Cas s 1 0.4819812 14.00 14.50 0.50 18.04. 19:21 344 (N) 20
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 18.04. 19:21 351 (N) -38
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 18.04. 19:21 356 (N) 14
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.