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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:41 // 18:13 UTC
Civil Twilight (6°): 03:07 // 18:47 UTC
Nautical Twilight (12°): 02:21 // 19:33 UTC
Astronomical Twilight (18°): 01:28 // 20:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2366 Cyg s 8 0.35646 12.79 12.79 0.00 28.04. 08:20 290 (W) 49
GW Tau p 1 0.6413225 11.20 11.90 0.70 28.04. 08:20 87 (E) 31
V737 Per p 1 0.366599 12.65 13.22 0.57 28.04. 08:21 89 (E) 44
PR Boo p 10 0.371281 13.70 14.10 0.40 28.04. 08:21 324 (NW) 16
V787 Cyg p 3 1.5285151 10.80 11.50 0.70 28.04. 08:21 287 (W) 56
MR Aur s 9 0.690301 15.10 15.50 0.40 28.04. 08:21 68 (E) 23
CX CMi s 6 1.121975 11.41 11.41 0.00 28.04. 08:21 67 (NE) -6
NU Cyg p 3 0.2811248 14.30 14.90 0.60 28.04. 08:21 278 (W) 48
G2005.0435 CVn p 9 0.416426 13.60 14.10 0.50 28.04. 08:21 332 (NW) -6
V1457 Cyg p 9 0.5803694 14.50 15.40 0.90 28.04. 08:21 271 (W) 45
EM Lac s 1 0.3891351 12.50 13.09 0.59 28.04. 08:21 295 (NW) 77
V940 Cyg s 9 0.3323186 14.50 15.10 0.60 28.04. 08:21 307 (NW) 54
V1042 Her s 1 0.511154 12.08 12.08 0.00 28.04. 08:21 292 (W) 10
V353 Lup p 10 0.67957 12.20 12.80 0.60 28.04. 08:21 262 (W) -55
V340 Vir p 6 0.45486 11.53 12.22 0.69 28.04. 08:22 326 (NW) -50
UU Cam p 1 0.6825584 11.80 12.30 0.50 28.04. 08:22 24 (NE) 55
V651 Her p 9 3.17485 12.60 13.90 1.30 28.04. 08:22 288 (W) -3
AI Gem s 1 0.7242082 13.80 14.00 0.20 28.04. 08:22 67 (NE) 2
OO Aqr p 5 0.586623 9.20 9.60 0.40 28.04. 08:22 225 (SW) 16
AU Ser s 1 0.3864975 10.90 11.61 0.71 28.04. 08:22 305 (NW) 1
V903 Ara p 9 0.301566 12.34 12.40 0.06 28.04. 08:22 229 (SW) -45
V1040 Her s 7 1.113677 12.50 12.50 0.00 28.04. 08:22 292 (W) 7
V1723 Cyg p 7 0.884045 13.20 14.40 1.20 28.04. 08:23 257 (W) 62
FQ CVn p 1 0.371037 12.95 13.40 0.45 28.04. 08:24 336 (NW) -4
UX UMa p 1 0.19667128 12.57 14.15 1.58 28.04. 08:24 343 (N) 14
V412 Gem p 9 0.32667 16.36 16.96 0.60 28.04. 08:24 69 (E) 0
XZ For p 9 0.308127 9.90 10.28 0.38 28.04. 08:24 154 (SE) -2
V1103 Her p 1 0.2913524 11.90 12.40 0.50 28.04. 08:24 291 (W) 28
V781 Tau s 1 0.344909 8.90 9.30 0.40 28.04. 08:25 72 (E) 20
V393 Nor p 10 1.29838 9.85 10.25 0.40 28.04. 08:25 251 (W) -51
OV Dra p 9 0.0587357 19.00 20.70 1.70 28.04. 08:25 354 (N) 27
V952 Cas p 5 2.272615 11.70 12.90 1.20 28.04. 08:25 28 (NE) 60
KK Boo p 10 0.279134 14.30 14.80 0.50 28.04. 08:25 333 (NW) 9
V924 Oph s 10 0.359554 15.70 16.40 0.70 28.04. 08:26 267 (W) 13
V436 Nor p 10 0.6562 17.24 17.80 0.56 28.04. 08:26 236 (SW) -55
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 28.04. 08:26 273 (W) 50
AF LMi s 6 0.406597 14.00 14.00 0.00 28.04. 08:26 16 (N) -6
V981 Aql p 10 1.058151 14.10 15.30 1.20 28.04. 08:27 253 (W) 20
PZ Lup p 10 0.489307 10.42 10.70 0.28 28.04. 08:27 267 (W) -61
V557 Aql p 8 2.750497 13.40 15.60 2.20 28.04. 08:27 248 (W) 22
AH Lyr p 1 1.030705 12.00 13.00 1.00 28.04. 08:27 274 (W) 33
V1098 Her s 1 0.352269 12.44 12.44 0.00 28.04. 08:27 309 (NW) 34
GV Aqr s 4 0.33677 13.60 13.60 0.00 28.04. 08:27 204 (SW) 29
V961 Cas p 7 0.75981 12.00 12.40 0.40 28.04. 08:27 40 (NE) 83
V1047 Her p 1 0.320736 12.26 12.78 0.52 28.04. 08:27 299 (NW) 19
TW Cet s 1 0.3168513 10.43 11.14 0.71 28.04. 08:28 152 (SE) 15
FR Lac p 10 0.32 15.20 16.10 0.90 28.04. 08:28 299 (NW) 79
NN Mon p 6 0.9123618 12.70 13.90 1.20 28.04. 08:28 74 (E) -15
V652 Cyg p 9 3.764534 12.00 13.70 1.70 28.04. 08:28 263 (W) 66
G1209.1201 Ari p 7 0.351086 13.01 13.01 0.00 28.04. 08:28 134 (SE) 50
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.