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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:37 // 18:16 UTC
Civil Twilight (6°): 03:03 // 18:51 UTC
Nautical Twilight (12°): 02:17 // 19:37 UTC
Astronomical Twilight (18°): 01:22 // 20:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V753 Mon p 5 0.677044 8.30 8.82 0.51 30.04. 10:39 104 (E) 7
TZ Boo s 1 0.29716095 10.41 10.82 0.41 30.04. 10:39 349 (N) 1
EY Sct p 8 1.1663855 11.90 12.70 0.80 30.04. 10:39 284 (W) -19
V749 Cyg s 5 0.8854365 13.00 13.00 0.00 30.04. 10:39 308 (NW) 42
V1158 Her p 10 0.660003 9.78 9.95 0.17 30.04. 10:39 339 (N) 8
V356 Cam p 9 0.402503 13.06 13.41 0.35 30.04. 10:39 29 (NE) 65
V2563 Oph s 7 0.372304 11.60 11.60 0.00 30.04. 10:39 296 (NW) -20
BET Per s 1 2.867324 2.12 2.12 0.00 30.04. 10:40 128 (SE) 77
V373 Cam p 7 0.370807 12.50 13.00 0.50 30.04. 10:40 52 (NE) 66
CM CMa p 10 0.53093 13.00 13.40 0.40 30.04. 10:40 114 (SE) -4
BZ Ara p 9 0.4 14.50 15.10 0.60 30.04. 10:40 234 (SW) -66
HW Per p 4 0.6348286 13.00 13.70 0.70 30.04. 10:40 97 (E) 72
GT Lac p 8 0.2790438 15.50 17.00 1.50 30.04. 10:40 286 (W) 53
V1096 Her p 1 0.2414165 13.05 13.40 0.35 30.04. 10:41 326 (NW) 13
CW Lyn p 9 0.812403 9.61 9.85 0.24 30.04. 10:41 54 (NE) 29
MO Aqr p 2 0.3981435 9.95 10.28 0.33 30.04. 10:41 259 (W) 6
V1207 Her p 8 0.2667556 12.55 13.40 0.85 30.04. 10:41 327 (NW) -8
GK Aqr s 1 0.327415 12.40 12.40 0.00 30.04. 10:41 245 (SW) 19
GI Vul s 1 0.4814828 13.50 13.80 0.30 30.04. 10:41 294 (NW) 15
V383 Cam p 10 0.3772858 11.65 11.90 0.25 30.04. 10:42 20 (N) 59
QU Cyg s 1 0.3469114 14.50 15.10 0.60 30.04. 10:42 299 (NW) 26
V463 Mon p 6 1.123834 14.30 15.10 0.80 30.04. 10:42 102 (E) 14
XX LMi s 4 0.370979 12.42 12.42 0.00 30.04. 10:42 45 (NE) 6
EZ Car p 6 1.1886882 9.90 10.30 0.40 30.04. 10:42 134 (SE) -59
RV Gru s 10 0.2595312 11.00 11.40 0.40 30.04. 10:42 216 (SW) -18
V1626 Ori p 6 1.137793 11.87 12.50 0.63 30.04. 10:42 110 (E) 28
Y Leo p 1 1.686094 10.09 13.20 3.11 30.04. 10:42 58 (NE) 8
FR Aur s 5 2.60677 12.70 13.00 0.30 30.04. 10:42 94 (E) 48
V371 Aur p 10 1.210833 15.50 16.90 1.40 30.04. 10:42 79 (E) 53
MR Cas s 1 0.352936 14.90 15.50 0.60 30.04. 10:43 306 (NW) 70
AP Dor p 10 0.213593 9.38 9.60 0.22 30.04. 10:43 158 (S) -24
V342 Dra p 9 0.39221 12.65 13.05 0.40 30.04. 10:43 346 (N) 17
FR Ori p 1 0.883163 11.00 11.90 0.90 30.04. 10:43 113 (SE) 30
V369 Sge p 7 0.3958288 13.20 14.00 0.80 30.04. 10:43 285 (W) 12
V609 Aql s 1 0.7965633 11.70 11.90 0.20 30.04. 10:43 281 (W) 10
TX CMi p 1 0.3892173 14.00 15.00 1.00 30.04. 10:43 94 (E) 10
V705 Ara p 9 0.927083 12.71 13.21 0.50 30.04. 10:44 230 (SW) -66
V631 Cen p 10 1.052519 13.70 14.40 0.70 30.04. 10:44 175 (S) -82
V449 Peg p 1 0.352657 14.60 15.10 0.50 30.04. 10:44 275 (W) 34
AA Eri p 6 0.5008423 12.80 13.30 0.50 30.04. 10:44 149 (SE) 23
V1306 Her s 1 0.370368 11.70 12.10 0.40 30.04. 10:44 322 (NW) 14
NU UMa p 9 5.50763 9.27 9.50 0.23 30.04. 10:44 28 (NE) 26
V427 Cas s 7 1.305989 13.30 13.70 0.40 30.04. 10:44 304 (NW) 61
BT Tri p 10 0.2512 14.20 14.80 0.60 30.04. 10:44 185 (S) 70
GR Boo p 1 0.3766695 11.45 11.90 0.45 30.04. 10:45 350 (N) -14
IY UMa p 4 0.0739138 18.40 20.00 1.60 30.04. 10:45 28 (NE) 27
IU Aps s 10 0.3046 14.20 14.60 0.40 30.04. 10:45 190 (S) -57
VW Ara p 10 3.71955 13.40 15.10 1.70 30.04. 10:45 239 (SW) -69
V576 Lyr p 2 0.533573 12.30 12.70 0.40 30.04. 10:45 315 (NW) 18
V761 Aql s 1 1.069347 13.00 13.00 0.00 30.04. 10:45 283 (W) 8
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.