Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:44 // 18:11 UTC
Civil Twilight (6°): 03:10 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:33 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V343 UMa s 1 0.560642 14.20 14.20 0.00 25.04. 13:18 49 (NE) 36
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 25.04. 13:18 137 (SE) 54
RR Crv p 8 5.158345 11.10 13.90 2.80 25.04. 13:19 79 (E) -32
V412 Lyr p 1 0.931481 13.70 14.70 1.00 25.04. 13:19 327 (NW) -4
V405 Pup p 10 1.567131 8.72 8.92 0.20 25.04. 13:19 130 (SE) 12
TU Cha p 6 0.557048 13.30 13.80 0.50 25.04. 13:19 163 (S) -50
V960 Cep p 6 0.333992 12.80 13.50 0.70 25.04. 13:19 326 (NW) 52
V608 Aur p 9 0.763236 12.50 12.90 0.40 25.04. 13:20 133 (SE) 76
DX Per p 8 2.911953 15.20 16.20 1.00 25.04. 13:20 301 (NW) 71
V951 Per p 7 0.270478 12.70 13.20 0.50 25.04. 13:20 198 (S) 73
V1038 Her p 1 0.26818 11.80 12.40 0.60 25.04. 13:20 355 (N) -6
KZ Pav s 7 0.949879 7.71 7.71 0.00 25.04. 13:20 211 (SW) -54
V444 Dra p 10 0.3545232 13.55 14.20 0.65 25.04. 13:20 340 (N) 37
V471 Peg p 10 0.9382 11.18 11.33 0.15 25.04. 13:20 290 (W) 8
CT Tau s 1 0.666827 10.34 11.12 0.78 25.04. 13:20 138 (SE) 62
V1109 Sgr p 9 0.611132 14.30 14.80 0.50 25.04. 13:20 304 (NW) -43
V1538 Aql s 5 0.73225 12.30 12.60 0.30 25.04. 13:20 314 (NW) -23
VW Boo s 1 0.342319 10.50 10.93 0.43 25.04. 13:21 36 (NE) -20
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 25.04. 13:21 287 (W) -52
V372 Dra s 5 0.533531 10.39 10.39 0.00 25.04. 13:21 353 (N) 20
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 25.04. 13:21 189 (S) 59
V364 Per p 2 0.3394535 14.60 15.60 1.00 25.04. 13:21 247 (SW) 66
V1346 Her p 9 0.7907 13.30 13.65 0.35 25.04. 13:21 330 (NW) -23
V362 UMa s 8 0.3428 14.20 14.60 0.40 25.04. 13:21 25 (NE) 15
V898 Cep p 8 2.87477 12.20 12.65 0.45 25.04. 13:21 327 (NW) 45
V413 Gem s 7 0.532812 14.55 14.70 0.15 25.04. 13:21 130 (SE) 44
V777 Cep p 10 0.3863448 16.31 16.68 0.37 25.04. 13:22 353 (N) 53
V382 Cam p 9 0.868034 10.80 11.10 0.30 25.04. 13:22 15 (N) 76
AD Phe s 10 0.379924 10.27 10.80 0.53 25.04. 13:22 217 (SW) -10
BZ Vel p 10 1.262409 10.40 11.50 1.10 25.04. 13:22 138 (SE) -26
V791 Cep p 10 0.2887089 16.86 17.14 0.28 25.04. 13:22 354 (N) 53
V472 Cen p 10 0.4227 12.70 13.20 0.50 25.04. 13:22 92 (E) -46
GV Lib p 6 0.955245 13.90 15.30 1.40 25.04. 13:22 20 (N) -58
V834 Cep p 10 1.123305 12.90 13.40 0.50 25.04. 13:22 324 (NW) 28
V1100 Her s 1 0.346931 10.92 10.92 0.00 25.04. 13:22 347 (N) 1
TY Boo p 1 0.3171485 10.81 11.47 0.66 25.04. 13:22 20 (N) -2
V419 Cam p 10 0.414658 12.30 12.60 0.30 25.04. 13:23 36 (NE) 74
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 25.04. 13:23 320 (NW) 11
V871 Aql p 9 2.952656 13.30 14.50 1.20 25.04. 13:23 320 (NW) -36
EP CMi s 8 2.72535 12.10 12.85 0.75 25.04. 13:23 120 (SE) 23
DW UMa s 1 0.13660653 15.10 16.60 1.50 25.04. 13:23 44 (NE) 41
FS Cep p 10 1.347525 11.80 12.30 0.50 25.04. 13:23 336 (NW) 39
BU Eri s 6 0.8430936 9.40 9.40 0.00 25.04. 13:23 192 (S) 18
IY Pav p 10 0.8881 12.00 13.10 1.10 25.04. 13:23 211 (SW) -56
V678 Cen p 9 1.301858 10.40 11.00 0.60 25.04. 13:23 68 (E) -67
V1189 Aql p 10 0.3154 13.50 14.50 1.00 25.04. 13:24 317 (NW) -29
HU And p 10 0.2857905 16.50 17.20 0.70 25.04. 13:24 280 (W) 48
V1242 Cen p 10 1.285056 13.60 14.20 0.60 25.04. 13:24 127 (SE) -48
KP Peg s 5 0.7272053 7.05 7.05 0.00 25.04. 13:24 293 (NW) -1
GR Boo p 1 0.3766695 11.45 11.90 0.45 25.04. 13:24 23 (NE) -11
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.