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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:41 // 18:14 UTC
Civil Twilight (6°): 03:06 // 18:48 UTC
Nautical Twilight (12°): 02:21 // 19:33 UTC
Astronomical Twilight (18°): 01:27 // 20:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MU Aqr p 3 0.2722205 11.30 11.80 0.50 27.04. 14:44 311 (NW) -31
CQ Scl p 10 0.269896 12.00 12.55 0.55 27.04. 14:44 247 (SW) -19
V403 Vul p 9 1.08706 6.82 6.88 0.06 27.04. 14:44 319 (NW) -9
V751 Per s 10 5.96135 11.46 11.46 0.00 27.04. 14:44 303 (NW) 49
V339 Aps p 9 0.551208 13.20 13.80 0.60 27.04. 14:45 154 (SE) -57
OQ Cam p 6 0.43784 10.90 11.40 0.50 27.04. 14:45 320 (NW) 65
OQ Boo s 8 0.398071 12.17 12.25 0.08 27.04. 14:45 40 (NE) -2
EM Cyg p 1 0.2909091 11.90 14.40 2.50 27.04. 14:45 341 (N) -7
AS Cen p 10 0.3052373 13.00 13.20 0.20 27.04. 14:45 141 (SE) -34
GV Nor s 1 2.971876 10.50 10.50 0.00 27.04. 14:45 114 (SE) -73
EM Cep p 1 0.806181 7.02 7.17 0.15 27.04. 14:45 334 (NW) 31
NN Ser p 1 0.1300801 17.00 23.00 6.00 27.04. 14:46 36 (NE) -20
CL Cet p 10 0.621622 9.87 10.04 0.17 27.04. 14:46 255 (W) -10
V687 And p 10 0.395048 11.68 11.83 0.15 27.04. 14:46 300 (NW) 23
DM Sge p 7 2.775321 11.00 12.00 1.00 27.04. 14:46 343 (N) -20
V646 Aur p 9 0.438786 13.40 13.80 0.40 27.04. 14:46 148 (SE) 81
EK Com s 1 0.266685 12.70 12.70 0.00 27.04. 14:47 65 (NE) 14
V616 Sco p 10 0.844119 11.50 12.10 0.60 27.04. 14:47 60 (NE) -78
V752 Cen s 2 0.370229 9.10 9.61 0.51 27.04. 14:47 119 (SE) -23
HO Psc p 9 0.324748 11.00 11.80 0.80 27.04. 14:47 264 (W) 23
V1353 Aql s 1 1.414802 10.50 10.90 0.40 27.04. 14:47 341 (N) -22
V728 Her p 1 0.4712895 10.90 11.50 0.60 27.04. 14:47 10 (N) 3
HX Lac s 4 0.527476 14.20 14.80 0.60 27.04. 14:47 323 (NW) 21
V455 Mon p 5 0.6817285 14.50 15.30 0.80 27.04. 14:47 166 (S) 39
V338 Aqr p 9 0.285143 12.40 13.10 0.70 27.04. 14:47 299 (NW) -23
HY Pav s 10 0.351657 11.40 12.10 0.70 27.04. 14:48 199 (S) -62
BO Peg s 1 0.580428 11.50 11.60 0.10 27.04. 14:48 309 (NW) -14
V526 Cyg s 3 1.233462 13.00 13.00 0.00 27.04. 14:48 330 (NW) 13
NY Vir s 1 0.10101597 13.30 13.30 0.00 27.04. 14:48 74 (E) -15
EX Psc s 1 0.289482 12.00 12.00 0.00 27.04. 14:48 273 (W) 5
BN Gru p 10 0.2789227 14.00 15.50 1.50 27.04. 14:48 246 (SW) -42
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 27.04. 14:48 128 (SE) 42
V653 Pup p 10 0.388309 10.25 10.53 0.28 27.04. 14:49 168 (S) -8
V1042 Her p 1 0.511154 12.08 12.66 0.58 27.04. 14:49 17 (N) -17
TY Boo s 1 0.3171485 10.81 11.35 0.54 27.04. 14:49 38 (NE) 5
EI CVn s 1 0.260766 11.80 12.45 0.65 27.04. 14:49 49 (NE) 11
PY Boo p 9 0.278049 12.10 12.65 0.55 27.04. 14:49 25 (NE) 17
V424 Nor p 10 0.5818 14.47 14.95 0.48 27.04. 14:49 121 (SE) -68
PT Vel s 9 1.8020075 7.05 7.60 0.55 27.04. 14:49 149 (SE) -11
V2383 Oph s 4 0.5022043 10.23 10.48 0.25 27.04. 14:49 12 (N) -47
V658 Lyr s 1 0.33026 11.10 11.10 0.00 27.04. 14:49 356 (N) 7
V582 Lyr p 1 0.255905 13.44 14.61 1.17 27.04. 14:50 352 (N) 1
IT Nor p 8 0.635779 9.40 10.00 0.60 27.04. 14:50 87 (E) -70
AF LMi p 6 0.406597 14.00 14.60 0.60 27.04. 14:50 84 (E) 39
S Ant p 1 0.6483481 6.40 6.92 0.52 27.04. 14:50 138 (SE) 0
HI Leo p 1 0.3115905 10.90 11.60 0.70 27.04. 14:50 101 (E) 11
KX Pup p 7 2.146777 12.77 13.13 0.36 27.04. 14:50 158 (S) 11
V1049 Her p 3 0.72733 10.80 11.20 0.40 27.04. 14:50 14 (N) -17
RV Per p 1 1.973493 10.30 12.70 2.40 27.04. 14:50 247 (SW) 63
V449 And p 1 0.3385155 12.20 12.90 0.70 27.04. 14:50 290 (W) 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.