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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MS Vir s 1 0.3124379 9.34 9.67 0.33 25.04. 03:29 243 (SW) -1
AW CrB p 1 0.3609357 11.08 11.35 0.27 25.04. 03:29 256 (W) 60
V1047 Her p 1 0.320736 12.26 12.78 0.52 25.04. 03:29 233 (SW) 66
AU Phe s 10 0.2658125 12.23 12.73 0.50 25.04. 03:29 116 (SE) -44
V909 Cep s 7 0.425573 12.13 12.13 0.00 25.04. 03:29 50 (NE) 55
OZ Dra p 10 0.136647 18.00 20.00 2.00 25.04. 03:29 322 (NW) 49
BQ Ari p 6 0.282335 10.28 10.55 0.27 25.04. 03:29 57 (NE) -8
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 25.04. 03:29 138 (SE) 29
KW Boo p 5 0.348865 14.00 14.50 0.50 25.04. 03:29 269 (W) 38
V1208 Her p 10 0.3633237 12.20 12.40 0.20 25.04. 03:29 259 (W) 67
V1103 Her p 1 0.2913524 11.90 12.40 0.50 25.04. 03:29 205 (SW) 73
UZ For p 10 0.087865429 18.20 20.90 2.70 25.04. 03:30 74 (E) -47
GT Cyg p 9 2.974353 13.30 15.70 2.40 25.04. 03:30 84 (E) 57
OQ Cam p 6 0.43784 10.90 11.40 0.50 25.04. 03:30 22 (N) 30
AQ Boo p 1 0.333139 12.30 13.00 0.70 25.04. 03:30 269 (W) 23
BY Per s 1 1.152638 13.20 13.20 0.00 25.04. 03:30 40 (NE) 31
V664 Pup p 10 0.330557 11.89 12.26 0.37 25.04. 03:30 258 (W) -83
RZ Com p 1 0.338507 10.42 11.13 0.71 25.04. 03:30 287 (W) 16
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 25.04. 03:30 144 (SE) 45
V1038 Her s 1 0.26818 11.80 11.80 0.00 25.04. 03:31 240 (SW) 65
CV Cyg p 1 0.983425 10.80 11.40 0.60 25.04. 03:31 127 (SE) 73
BG Vul p 1 0.4032397 12.90 13.70 0.80 25.04. 03:32 118 (SE) 49
DP Her p 8 1.777022 12.40 15.00 2.60 25.04. 03:32 208 (SW) 52
V1031 Her p 7 1.436758 12.10 12.50 0.40 25.04. 03:32 230 (SW) 52
EG Cep p 1 0.5446218 9.31 10.21 0.90 25.04. 03:32 11 (N) 62
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 25.04. 03:32 158 (S) 46
V424 Cam p 8 0.325849 13.15 13.50 0.35 25.04. 03:32 3 (N) 34
Z Nor p 6 2.556942 9.30 10.10 0.80 25.04. 03:32 207 (SW) -12
IM Aur p 1 1.247287 7.90 8.51 0.61 25.04. 03:32 15 (N) 8
BT Vul p 1 1.1412005 11.80 12.50 0.70 25.04. 03:32 131 (SE) 61
FR Ori p 1 0.883163 11.00 11.90 0.90 25.04. 03:32 15 (N) -29
V339 Lib p 9 0.339013 13.60 14.40 0.80 25.04. 03:33 224 (SW) 9
V354 Aps p 8 0.587153 12.35 12.60 0.25 25.04. 03:33 193 (S) -42
DW CMi s 2 0.30755495 14.50 14.50 0.00 25.04. 03:33 343 (N) -34
CX CMa s 8 0.9546236 9.90 10.30 0.40 25.04. 03:33 341 (N) -65
FO Lyn s 7 0.63446 11.11 11.55 0.44 25.04. 03:33 340 (N) 6
V412 Her s 7 0.3362122 14.70 15.20 0.50 25.04. 03:33 218 (SW) 62
V724 Aql s 1 0.517599 11.10 11.57 0.47 25.04. 03:33 157 (SE) 39
V1051 Her s 10 0.55833 12.50 12.50 0.00 25.04. 03:33 225 (SW) 62
V1067 Her s 1 0.258109 12.58 12.58 0.00 25.04. 03:33 245 (SW) 77
FR Vul p 1 0.9418586 10.30 11.00 0.70 25.04. 03:33 153 (SE) 65
NN Ser p 1 0.1300801 17.00 23.00 6.00 25.04. 03:33 239 (SW) 39
V2637 Oph s 7 0.386173 11.80 12.21 0.41 25.04. 03:33 210 (SW) 42
V366 Per p 3 1.421996 13.70 16.30 2.60 25.04. 03:34 46 (NE) 12
YY Eri p 1 0.3214963 8.37 9.04 0.67 25.04. 03:34 53 (NE) -39
AM Leo p 1 0.3657975 9.25 9.83 0.58 25.04. 03:34 297 (NW) -9
V1046 Cas p 1 0.980499 11.30 11.70 0.40 25.04. 03:34 44 (NE) 42
V365 Dra p 10 0.35396 11.82 12.03 0.21 25.04. 03:34 298 (NW) 75
AC Cnc s 1 0.3004773 13.80 14.70 0.90 25.04. 03:34 329 (NW) -22
FY CVn p 10 0.386118 13.30 13.70 0.40 25.04. 03:34 288 (W) 39
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.