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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:01 // 17:58 UTC
Civil Twilight (6°): 03:28 // 18:30 UTC
Nautical Twilight (12°): 02:45 // 19:13 UTC
Astronomical Twilight (18°): 01:58 // 20:00 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 17.04. 18:57 92 (E) -33
OO Aqr p 5 0.586623 9.20 9.60 0.40 17.04. 18:57 20 (N) -52
BU Mus p 10 5.42 15.70 16.60 0.90 17.04. 18:57 172 (S) -36
V538 And p 10 0.5188056 13.90 14.30 0.40 17.04. 18:57 317 (NW) 12
V790 Cep p 8 0.3212316 12.62 12.74 0.12 17.04. 18:57 355 (N) 47
V1353 Ori p 1 0.471453 12.93 13.20 0.27 17.04. 18:57 245 (SW) 18
DQ CVn s 1 0.491422 12.28 12.56 0.28 17.04. 18:57 98 (E) 54
IS Cas p 1 1.841517 12.10 13.10 1.00 17.04. 18:58 346 (N) 23
AB Cas p 1 1.366888 10.10 11.85 1.75 17.04. 18:58 336 (NW) 42
HY Pav s 10 0.351657 11.40 12.10 0.70 17.04. 18:58 167 (S) -65
HS Vul p 1 0.3320847 13.90 14.20 0.30 17.04. 18:58 24 (NE) -14
V1848 Ori s 1 0.2663505 10.96 11.50 0.54 17.04. 18:58 256 (W) 18
V432 Peg p 3 0.739835 12.18 12.58 0.40 17.04. 18:58 4 (N) -28
QW And s 5 0.49187 12.60 12.60 0.00 17.04. 18:58 326 (NW) 20
V575 Sco p 10 0.658934 12.70 13.10 0.40 17.04. 18:58 104 (E) -38
V1695 Aql p 9 0.412779 10.90 11.30 0.40 17.04. 18:58 40 (NE) -37
V719 Her p 1 0.400925 12.50 13.60 1.10 17.04. 18:58 46 (NE) 20
ET Mus s 8 0.4593487 12.10 12.10 0.00 17.04. 18:59 165 (S) -39
V625 Car p 10 0.276942 11.15 12.00 0.85 17.04. 18:59 179 (S) -27
V1647 Aql s 6 0.463588 13.50 13.90 0.40 17.04. 18:59 43 (NE) -43
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 17.04. 18:59 14 (N) 8
PS Dra p 10 0.43747 13.05 13.35 0.30 17.04. 18:59 42 (NE) 49
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 17.04. 18:59 334 (NW) 29
HS Aqr s 1 0.7101875 9.35 9.35 0.00 17.04. 18:59 20 (N) -39
BH UMa p 1 0.349341 11.50 12.30 0.80 17.04. 19:00 71 (E) 80
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 17.04. 19:00 335 (NW) 14
V649 Lyr p 1 0.292256 14.50 14.91 0.41 17.04. 19:00 34 (NE) 15
V364 Aps s 5 0.295464 14.00 14.00 0.00 17.04. 19:00 160 (S) -50
V1067 Her p 1 0.258109 12.58 13.21 0.63 17.04. 19:00 41 (NE) 17
V537 And p 10 0.9008485 11.40 11.75 0.35 17.04. 19:01 317 (NW) 11
XY LMi p 1 0.436886 10.70 11.10 0.40 17.04. 19:01 148 (SE) 70
V336 TrA p 10 0.266768 10.46 11.20 0.74 17.04. 19:01 141 (SE) -45
V1901 Cyg p 6 0.808907 13.10 13.75 0.65 17.04. 19:01 7 (N) -8
FV CVn s 1 0.315365 11.80 12.10 0.30 17.04. 19:01 87 (E) 42
FR Lac p 10 0.32 15.20 16.10 0.90 17.04. 19:01 350 (N) 15
V603 Aur p 8 0.37475 12.70 13.40 0.70 17.04. 19:02 301 (NW) 48
IZ Aur p 1 0.771167 13.00 14.00 1.00 17.04. 19:02 297 (NW) 54
NZ Boo p 1 0.0589094 17.20 20.00 2.80 17.04. 19:02 74 (E) 32
V934 Mon p 9 0.509444 12.60 13.20 0.60 17.04. 19:02 225 (SW) 30
V507 Mon p 7 1.0790213 13.70 14.30 0.60 17.04. 19:02 233 (SW) 28
HL Dra s 1 0.944276 7.35 7.35 0.00 17.04. 19:02 26 (NE) 25
V449 Nor p 10 0.4046 15.51 15.75 0.24 17.04. 19:03 134 (SE) -40
V1062 Her s 1 0.251436 13.10 13.10 0.00 17.04. 19:03 42 (NE) 19
IW Boo p 4 0.264742 13.40 13.70 0.30 17.04. 19:03 72 (E) 45
NU Cas p 1 0.766689 13.20 13.90 0.70 17.04. 19:03 337 (NW) 22
Y Psc s 1 3.765818 10.10 10.10 0.00 17.04. 19:03 330 (NW) -28
OR Cas p 1 1.245709 11.40 12.40 1.00 17.04. 19:03 337 (NW) 27
V903 Ara p 9 0.301566 12.34 12.40 0.06 17.04. 19:03 128 (SE) -49
V366 Cam p 9 0.773387 10.55 10.85 0.30 17.04. 19:03 332 (NW) 50
V970 Aql p 9 1.268992 13.90 15.40 1.50 17.04. 19:04 40 (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.