Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:38 UTC
Nautical Twilight (12°): 02:35 // 19:21 UTC
Astronomical Twilight (18°): 01:45 // 20:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Cyg s 7 0.2620015 14.10 14.10 0.00 21.04. 21:53 54 (NE) 20
V5528 Sgr p 10 0.3668 17.50 18.10 0.60 21.04. 21:53 113 (SE) -14
V857 Her p 1 0.38223 10.90 11.50 0.60 21.04. 21:53 83 (E) 48
NV Com p 9 0.3708875 12.31 12.52 0.21 21.04. 21:54 171 (S) 65
TZ Eri p 1 2.606111 9.80 12.60 2.80 21.04. 21:54 297 (NW) -29
V1079 Cas p 9 0.283611 15.83 16.00 0.17 21.04. 21:54 357 (N) 19
TZ Boo s 1 0.29716095 10.41 10.82 0.41 21.04. 21:54 101 (E) 65
RV Tri s 1 0.753664 11.50 13.30 1.80 21.04. 21:54 345 (N) -1
V1347 Her p 9 0.86027 13.25 13.65 0.40 21.04. 21:54 87 (E) 14
BL Leo s 1 0.28193 13.80 13.80 0.00 21.04. 21:54 215 (SW) 61
RZ Cha p 9 2.832088 8.20 9.10 0.90 21.04. 21:55 186 (S) -43
EE Psc p 10 0.3166726 13.80 14.10 0.30 21.04. 21:55 359 (N) -28
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 21.04. 21:55 358 (N) 21
BT Tri p 10 0.2512 14.20 14.80 0.60 21.04. 21:55 344 (N) -8
V1799 Ori s 2 0.290304 12.90 13.60 0.70 21.04. 21:55 300 (NW) -15
V689 Her p 10 1.43385 15.60 16.00 0.40 21.04. 21:55 111 (E) 38
PZ Cam p 10 0.28589 13.20 13.50 0.30 21.04. 21:55 339 (N) 29
V338 Aqr p 9 0.285143 12.40 13.10 0.70 21.04. 21:55 56 (NE) -27
ET Cru p 10 2.04388 9.01 9.37 0.36 21.04. 21:55 181 (S) -21
AR Dra p 1 0.675838 11.29 12.51 1.22 21.04. 21:56 344 (N) 74
V1096 Aql p 4 1.111409 13.00 13.40 0.40 21.04. 21:56 67 (NE) 0
V359 Cas p 1 1.303887 11.80 12.60 0.80 21.04. 21:56 12 (N) 18
V344 Dra p 9 0.332887 13.70 14.20 0.50 21.04. 21:56 55 (NE) 63
AC Cnc p 1 0.3004773 13.80 15.40 1.60 21.04. 21:56 257 (W) 27
V1100 Her p 1 0.346931 10.92 11.26 0.34 21.04. 21:56 72 (E) 40
V349 Mus p 10 1.4883 16.87 16.89 0.02 21.04. 21:56 176 (S) -25
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 21.04. 21:56 57 (NE) 24
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.04. 21:56 114 (SE) 62
BB Peg p 1 0.361501 10.80 11.48 0.68 21.04. 21:57 39 (NE) -15
IR Vir p 3 0.36938 12.10 12.70 0.60 21.04. 21:57 186 (S) 36
V1335 Her p 10 0.59428 14.10 14.60 0.50 21.04. 21:57 77 (E) 29
V2640 Oph p 7 0.419892 12.50 13.20 0.70 21.04. 21:57 104 (E) 18
V1138 Cas s 1 0.798267 13.25 13.25 0.00 21.04. 21:57 355 (N) 17
EQ UMa s 6 0.3581533 12.40 12.60 0.20 21.04. 21:57 301 (NW) 51
V467 Peg p 9 0.312814 9.43 9.52 0.09 21.04. 21:58 44 (NE) -10
AM Cru p 9 2.08691 11.50 12.10 0.60 21.04. 21:58 183 (S) -25
DM CVn p 6 1.24897 12.50 13.01 0.51 21.04. 21:58 158 (S) 68
NR Cam s 1 0.255885 10.76 11.18 0.42 21.04. 21:58 341 (N) 51
QU Cas p 10 0.9718566 15.10 16.40 1.30 21.04. 21:58 9 (N) 17
V423 Dra p 10 1.21747 10.93 11.25 0.32 21.04. 21:58 44 (NE) 37
PQ Dra p 9 0.3209415 13.90 14.50 0.60 21.04. 21:58 59 (NE) 75
OZ Boo p 9 0.324084 13.90 14.15 0.25 21.04. 21:58 118 (SE) 57
V473 Cam s 7 0.298438 11.55 12.15 0.60 21.04. 21:58 340 (N) 49
V581 Lyr s 8 0.787001 12.70 12.70 0.00 21.04. 21:59 65 (NE) 29
EH Lyn p 1 0.326743 13.00 13.28 0.28 21.04. 21:59 273 (W) 45
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 21.04. 21:59 36 (NE) 33
AQ Peg p 6 5.54871 10.39 12.85 2.46 21.04. 21:59 50 (NE) -13
V2366 Cyg s 8 0.35646 12.79 12.79 0.00 21.04. 21:59 52 (NE) 29
V1264 Her p 10 0.81474 12.35 12.70 0.35 21.04. 21:59 82 (E) 39
V639 Aur p 4 0.3571 14.01 14.85 0.84 21.04. 21:59 318 (NW) 30
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.