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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:21 // 17:42 UTC
Civil Twilight (6°): 03:50 // 18:14 UTC
Nautical Twilight (12°): 03:09 // 18:54 UTC
Astronomical Twilight (18°): 02:26 // 19:38 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DY Cet s 1 0.44079 9.47 9.47 0.00 07.04. 21:07 292 (W) -35
V337 Cen p 10 1.86439 12.30 13.00 0.70 07.04. 21:07 158 (S) -29
DW UMa p 1 0.13660653 15.10 16.60 1.50 07.04. 21:07 331 (NW) 80
V1175 Cyg s 10 1.33294 15.90 16.50 0.60 07.04. 21:07 25 (NE) 25
WW Eri p 1 0.926499 11.12 11.71 0.59 07.04. 21:07 266 (W) -7
EP Aur s 1 0.5910081 10.80 10.90 0.10 07.04. 21:07 282 (W) 33
V523 Cas p 1 0.2336923 10.62 11.45 0.83 07.04. 21:07 346 (N) 12
BK Vul p 1 0.453463 12.80 13.50 0.70 07.04. 21:07 24 (NE) -9
EM Boo s 7 2.446245 9.08 9.08 0.00 07.04. 21:07 101 (E) 42
OT Cep s 3 0.4812313 12.70 13.30 0.60 07.04. 21:07 357 (N) 43
V1148 Aql p 10 3.658565 15.00 17.00 2.00 07.04. 21:08 53 (NE) -13
GM CVn s 1 0.366984 12.00 12.00 0.00 07.04. 21:08 104 (E) 54
V509 Cam p 6 0.350347 13.00 13.60 0.60 07.04. 21:08 351 (N) 59
DE CMa s 10 0.6959637 13.00 13.40 0.40 07.04. 21:08 228 (SW) -2
V533 And p 10 0.603216 13.80 14.40 0.60 07.04. 21:08 333 (NW) 3
UY Vol p 1 0.159337785 16.90 23.00 6.10 07.04. 21:08 201 (S) -34
V777 Cep p 10 0.3863448 16.31 16.68 0.37 07.04. 21:08 357 (N) 45
XY Leo s 1 0.2841029 9.45 9.80 0.35 07.04. 21:08 210 (SW) 54
UY UMa s 1 0.3760203 12.70 12.90 0.20 07.04. 21:09 62 (NE) 67
UV Mon s 1 0.415677 12.50 12.50 0.00 07.04. 21:09 249 (W) 18
MO Vul p 10 4.926707 14.40 15.40 1.00 07.04. 21:09 49 (NE) -6
V429 Lyr p 8 1.067603 14.50 16.30 1.80 07.04. 21:09 46 (NE) 10
CH CMa p 10 0.8609546 12.80 13.20 0.40 07.04. 21:09 234 (SW) -3
V647 Ori p 1 0.9775543 11.50 12.00 0.50 07.04. 21:09 259 (W) 13
V1351 Her p 10 4.596081 10.60 10.98 0.38 07.04. 21:09 63 (NE) 2
V455 Cyg s 8 8.75246 10.40 10.90 0.50 07.04. 21:09 31 (NE) 7
UY Hya p 9 0.727521 13.30 13.80 0.50 07.04. 21:09 222 (SW) 35
GW Lac p 10 0.535875 15.00 16.00 1.00 07.04. 21:09 4 (N) 13
V885 Cep p 10 0.652781 13.10 13.45 0.35 07.04. 21:09 4 (N) 32
CK Boo s 1 0.3551495 8.99 9.23 0.24 07.04. 21:10 117 (SE) 32
V1172 Her p 4 0.236167 12.00 12.50 0.50 07.04. 21:10 89 (E) 20
VZ UMi p 5 0.6281 13.10 13.50 0.40 07.04. 21:10 17 (N) 62
HI Lac p 10 0.1666655 15.00 18.00 3.00 07.04. 21:10 3 (N) 14
GQ Cnc p 2 0.422208 13.40 14.40 1.00 07.04. 21:10 237 (SW) 57
V428 Gem p 8 0.491506 10.93 11.33 0.40 07.04. 21:10 264 (W) 40
V1024 Aql p 10 1.790328 16.00 17.50 1.50 07.04. 21:10 51 (NE) -10
RZ Com p 1 0.338507 10.42 11.13 0.71 07.04. 21:10 143 (SE) 59
VZ Psc s 1 0.2612592 10.20 10.43 0.23 07.04. 21:11 356 (N) -35
HX Eri p 10 0.80615 12.60 13.20 0.60 07.04. 21:11 283 (W) -35
V889 Cep p 10 0.418336 12.55 12.85 0.30 07.04. 21:11 5 (N) 27
V581 Sco p 10 0.5110026 11.40 12.10 0.70 07.04. 21:11 120 (SE) -25
V537 And p 10 0.9008485 11.40 11.75 0.35 07.04. 21:11 333 (NW) 3
IM Cep s 2 0.921584 13.20 13.60 0.40 07.04. 21:12 0 (N) 23
V978 Cyg p 10 1.51305 15.50 17.00 1.50 07.04. 21:12 30 (NE) 25
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 07.04. 21:12 90 (E) -10
V363 Lup p 10 0.347743 11.60 11.90 0.30 07.04. 21:12 138 (SE) -16
V623 Ara p 10 1.7188 14.00 14.50 0.50 07.04. 21:12 139 (SE) -36
V384 Ser p 1 0.268729 11.90 12.40 0.50 07.04. 21:12 87 (E) 31
V514 Cam s 6 0.362742 12.63 11.00 -1.63 07.04. 21:12 1 (N) 60
V1695 Aql p 9 0.412779 10.90 11.30 0.40 07.04. 21:13 64 (NE) -25
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.