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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
SY Ind p 10 0.4714 15.00 15.50 0.50 20.04. 02:51 158 (S) -24
V740 Per s 4 0.373042 11.22 11.87 0.65 20.04. 02:51 20 (N) -3
V1031 Her s 7 1.436758 12.10 12.10 0.00 20.04. 02:51 207 (SW) 58
V1140 Her p 10 0.373001 13.70 14.10 0.40 20.04. 02:51 271 (W) 71
V1021 Her p 10 1.226588 13.62 14.05 0.43 20.04. 02:51 279 (W) 73
V344 Lac p 1 0.392239 12.20 13.00 0.80 20.04. 02:51 60 (NE) 48
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 20.04. 02:51 152 (SE) -4
V336 Cas s 1 0.5972873 13.40 13.60 0.20 20.04. 02:51 40 (NE) 40
AH Gem p 1 0.336762 14.40 14.90 0.50 20.04. 02:52 342 (N) -22
V744 Cep s 5 0.624553 12.20 12.40 0.20 20.04. 02:52 34 (NE) 53
V406 Vel p 10 2.034 9.40 10.10 0.70 20.04. 02:52 246 (SW) -59
V1338 Her p 9 0.38467 14.90 15.35 0.45 20.04. 02:52 165 (S) 51
NR Boo p 2 0.356731 12.00 12.50 0.50 20.04. 02:53 236 (SW) 38
GT Lac p 8 0.2790438 15.50 17.00 1.50 20.04. 02:53 66 (NE) 44
V489 Ser p 9 0.078847 19.20 21.00 1.80 20.04. 02:53 214 (SW) 35
V628 Cyg p 1 0.9665906 12.20 12.70 0.50 20.04. 02:53 72 (E) 53
DF Hya s 1 0.3306016 11.00 11.50 0.50 20.04. 02:54 309 (NW) -21
GM Dra s 4 0.338741 8.79 8.79 0.00 20.04. 02:54 336 (NW) 81
BN Ari s 1 0.2993717 10.38 10.98 0.60 20.04. 02:54 47 (NE) 0
NW Lac p 4 1.510965 13.70 14.30 0.60 20.04. 02:54 54 (NE) 49
V1321 Her p 10 0.294372 10.68 10.94 0.26 20.04. 02:54 139 (SE) 86
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 20.04. 02:54 256 (W) 63
LU Lac p 2 0.2988016 14.60 15.45 0.85 20.04. 02:54 61 (NE) 48
RW Tri p 1 0.23188315 12.50 15.61 3.11 20.04. 02:54 43 (NE) 0
V1851 Ori p 1 0.276946 12.00 12.50 0.50 20.04. 02:55 10 (N) -29
V1296 Cen p 10 0.506878 10.71 11.40 0.69 20.04. 02:55 220 (SW) -15
V374 Cyg p 10 4.249493 13.10 14.20 1.10 20.04. 02:55 98 (E) 54
V2640 Oph p 7 0.419892 12.50 13.20 0.70 20.04. 02:55 187 (S) 45
SU Ind s 8 0.986356 9.50 9.70 0.20 20.04. 02:55 148 (SE) -14
SW Lac p 1 0.320719 8.51 9.39 0.88 20.04. 02:55 72 (E) 36
GP Peg p 1 0.9756146 10.20 11.00 0.80 20.04. 02:55 76 (E) 30
RAFV121 Aps p 8 0.25 13.00 13.50 0.50 20.04. 02:55 190 (S) -40
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 20.04. 02:56 88 (E) 51
V712 And p 10 0.367179 10.03 10.24 0.21 20.04. 02:56 64 (NE) 27
V731 CrA p 10 0.537745 10.90 11.30 0.40 20.04. 02:56 172 (S) 2
DL Vir p 1 1.315488 7.00 7.50 0.50 20.04. 02:56 235 (SW) 4
TX Leo p 5 2.445062 5.66 5.75 0.09 20.04. 02:56 290 (W) -5
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 20.04. 02:56 119 (SE) 65
V641 Ori p 1 0.450815 14.20 14.80 0.60 20.04. 02:56 358 (N) -26
V401 Lyr p 7 1.315044 13.60 15.60 2.00 20.04. 02:56 119 (SE) 71
MX Ser p 4 0.30776 13.20 13.68 0.48 20.04. 02:57 210 (SW) 33
IM And p 9 0.2703735 18.30 19.00 0.70 20.04. 02:57 53 (NE) 22
V609 Aur p 9 0.4747295 13.10 13.60 0.50 20.04. 02:57 4 (N) 0
V1051 Her s 10 0.55833 12.50 12.50 0.00 20.04. 02:57 199 (S) 66
V1216 Her p 10 0.3020175 12.15 12.60 0.45 20.04. 02:57 249 (W) 78
V581 Lyr p 8 0.787001 12.70 13.00 0.30 20.04. 02:57 132 (SE) 73
AL Cas s 1 0.50055583 12.90 13.60 0.70 20.04. 02:58 20 (N) 36
V1104 Her p 1 0.227876 13.30 14.10 0.80 20.04. 02:58 106 (E) 87
V471 Cas s 1 0.4009368 14.10 14.10 0.00 20.04. 02:58 36 (NE) 28
BK Vul p 1 0.453463 12.80 13.50 0.70 20.04. 02:58 98 (E) 44
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.