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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 °
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 30.04. 07:34 271 (W) 54
V506 Cam s 8 0.3401 12.70 13.20 0.50 30.04. 07:34 4 (N) 45
V676 Aql s 10 0.57551 14.30 14.80 0.50 30.04. 07:34 242 (SW) 30
IV Dra s 4 0.2681055 13.70 13.70 0.00 30.04. 07:35 322 (NW) 28
AM CrB p 6 0.703654 12.80 13.50 0.70 30.04. 07:35 305 (NW) 20
V500 Cam s 6 0.2483505 14.00 14.70 0.70 30.04. 07:35 8 (N) 40
NU Cyg p 3 0.2811248 14.30 14.90 0.60 30.04. 07:35 272 (W) 54
RV Gru p 10 0.2595312 11.00 11.40 0.40 30.04. 07:35 185 (S) -7
V448 Vel p 10 0.364875 11.63 11.97 0.34 30.04. 07:35 103 (E) -64
V557 And p 10 0.347444 14.20 15.00 0.80 30.04. 07:35 95 (E) 58
NP Del p 10 0.777808 8.89 8.97 0.08 30.04. 07:36 231 (SW) 46
V947 Cep p 10 0.331677 12.62 12.88 0.26 30.04. 07:36 2 (N) 59
UX UMa p 1 0.19667128 12.57 14.15 1.58 30.04. 07:36 337 (NW) 17
V396 Cam p 9 0.386297 13.70 14.10 0.40 30.04. 07:36 25 (NE) 45
V496 Cyg p 3 1.474915 12.10 12.50 0.40 30.04. 07:36 262 (W) 56
BT Mic p 10 1.50568 10.14 10.42 0.27 30.04. 07:37 207 (SW) -9
V757 Cep s 8 0.343873 14.00 14.70 0.70 30.04. 07:37 7 (N) 61
V344 Lac p 1 0.392239 12.20 13.00 0.80 30.04. 07:37 289 (W) 82
DF CVn s 1 0.3268955 10.96 10.96 0.00 30.04. 07:37 342 (N) 1
IV Ara p 10 0.99958 13.40 14.50 1.10 30.04. 07:37 222 (SW) -38
V1157 Her p 10 0.31589 14.10 14.70 0.60 30.04. 07:37 307 (NW) 21
V505 Cam p 7 0.336361 13.80 14.50 0.70 30.04. 07:37 5 (N) 44
V790 Cep p 8 0.3212316 12.62 12.74 0.12 30.04. 07:38 4 (N) 54
V1172 Her p 4 0.236167 12.00 12.50 0.50 30.04. 07:38 289 (W) 5
PT Boo s 9 0.4466345 12.60 12.60 0.00 30.04. 07:38 317 (NW) 18
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 30.04. 07:38 293 (NW) 63
V646 Aur p 9 0.438786 13.40 13.80 0.40 30.04. 07:38 47 (NE) 20
BO Peg p 1 0.580428 11.50 12.20 0.70 30.04. 07:38 217 (SW) 47
DW And s 8 0.6287235 13.60 13.60 0.00 30.04. 07:38 176 (S) 82
HR Boo s 1 0.315967 13.25 13.70 0.45 30.04. 07:38 311 (NW) -4
V1066 Her p 1 0.539622 11.80 12.30 0.50 30.04. 07:38 302 (NW) 39
V3863 Sgr p 10 0.36492 11.70 12.50 0.80 30.04. 07:38 238 (SW) -6
V916 Cen p 9 1.463225 8.71 8.83 0.12 30.04. 07:38 196 (S) -77
LN Dra s 2 0.612142 12.00 12.00 0.00 30.04. 07:39 306 (NW) 42
XX Ant p 7 0.8880136 8.62 9.23 0.61 30.04. 07:39 60 (NE) -71
V694 Aql p 6 0.820581 12.40 12.90 0.50 30.04. 07:39 243 (SW) 31
HW Vir s 1 0.11671953 10.50 11.20 0.70 30.04. 07:39 327 (NW) -44
YY Gru p 9 0.2926495 12.40 13.20 0.80 30.04. 07:39 184 (S) -11
MQ UMa p 1 0.476069 11.57 11.83 0.26 30.04. 07:39 358 (N) 4
BH Lyn p 10 0.1558756 13.70 16.30 2.60 30.04. 07:39 26 (NE) 17
V2713 Oph p 10 0.4903825 10.89 11.49 0.60 30.04. 07:39 275 (W) 4
V640 Aql s 7 0.5612183 12.60 12.80 0.20 30.04. 07:39 248 (W) 31
RW Lac p 1 10.369207 10.40 11.00 0.60 30.04. 07:40 268 (W) 85
RT Cha p 9 0.3551095 14.00 15.00 1.00 30.04. 07:40 175 (S) -59
V880 Per p 10 0.7738 13.35 13.70 0.35 30.04. 07:40 81 (E) 50
Y Gru p 10 1.716866 11.50 13.00 1.50 30.04. 07:40 184 (S) -8
V1332 Tau p 1 0.271827 11.73 12.10 0.37 30.04. 07:40 80 (E) 22
V340 Hya p 9 3.8175 8.23 8.50 0.27 30.04. 07:40 313 (NW) -64
V997 Cyg p 1 0.458224 14.10 14.90 0.80 30.04. 07:40 295 (NW) 58
V436 Nor p 10 0.6562 17.24 17.80 0.56 30.04. 07:41 233 (SW) -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.