haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:25 // 17:39 UTC
Civil Twilight (6°): 03:54 // 18:11 UTC
Nautical Twilight (12°): 03:14 // 18:51 UTC
Astronomical Twilight (18°): 02:30 // 19:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 05.04. 18:16 155 (SE) -49
V905 Ara p 2 0.243905 14.00 14.20 0.20 05.04. 18:16 131 (SE) -63
NN Vir s 2 0.4806875 7.30 7.67 0.37 05.04. 18:16 85 (E) 4
V641 Ori s 1 0.450815 14.20 14.50 0.30 05.04. 18:16 230 (SW) 45
V449 Peg p 1 0.352657 14.60 15.10 0.50 05.04. 18:16 341 (N) -9
BF Vir p 1 0.640575 10.50 11.23 0.73 05.04. 18:16 95 (E) 4
V458 Mon p 5 0.3969371 13.30 13.90 0.60 05.04. 18:16 205 (SW) 40
YY CrB p 1 0.37656 8.64 9.13 0.49 05.04. 18:16 48 (NE) 15
U Gem p 1 0.17690624 8.20 14.90 6.70 05.04. 18:17 189 (S) 62
NN Ser p 1 0.1300801 17.00 23.00 6.00 05.04. 18:17 63 (NE) -5
V477 Hya p 10 0.40719 15.90 16.20 0.30 05.04. 18:17 178 (S) 38
CM Com s 1 0.5545147 13.00 13.00 0.00 05.04. 18:17 98 (E) 35
BY Peg s 1 0.341936 12.90 13.58 0.68 05.04. 18:17 341 (N) -10
V434 Ser p 6 0.884 13.30 14.60 1.30 05.04. 18:17 75 (E) -9
LX Cen p 10 4.337145 13.50 13.90 0.40 05.04. 18:17 153 (SE) -27
RW CrB s 1 0.7264112 10.22 10.29 0.07 05.04. 18:17 55 (NE) 10
AM Eri p 4 0.3165735 14.40 15.20 0.80 05.04. 18:17 236 (SW) 11
IS Boo p 8 0.25145 14.00 14.60 0.60 05.04. 18:17 53 (NE) 35
QY Hya p 2 0.292341 9.04 9.36 0.32 05.04. 18:17 131 (SE) -4
HS Hya p 3 1.568041 8.07 8.15 0.08 05.04. 18:18 148 (SE) 15
AU Aqr p 10 0.3711583 12.90 14.00 1.10 05.04. 18:18 304 (NW) -55
TX Cha p 6 0.901645 13.08 14.00 0.92 05.04. 18:18 172 (S) -43
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 05.04. 18:18 42 (NE) 84
V2712 Oph p 10 0.562227 12.15 12.45 0.30 05.04. 18:18 66 (NE) -39
ST Aqr p 1 0.780991 9.15 9.67 0.52 05.04. 18:18 318 (NW) -40
V1148 Her p 10 0.2822545 12.50 13.10 0.60 05.04. 18:18 40 (NE) 23
IT Vel p 10 2.088 7.03 7.08 0.05 05.04. 18:18 180 (S) -7
V804 Cep p 6 0.347592 12.94 13.45 0.51 05.04. 18:18 352 (N) 51
EE Psc p 10 0.3166726 13.80 14.10 0.30 05.04. 18:18 293 (NW) -2
V1043 Her s 8 0.410255 13.63 13.63 0.00 05.04. 18:18 30 (NE) 18
V471 Tau s 1 0.5211834 9.40 9.40 0.00 05.04. 18:18 263 (W) 28
V483 And s 1 0.2970635 11.97 12.20 0.23 05.04. 18:19 316 (NW) 15
BN CMa p 10 0.628271 14.80 15.80 1.00 05.04. 18:19 195 (S) 13
BX Tri s 6 0.1926355 12.35 12.60 0.25 05.04. 18:19 292 (W) 26
V474 Cam p 5 0.328205 10.90 11.40 0.50 05.04. 18:19 345 (N) 70
V380 Dra s 1 0.4937366 12.28 12.28 0.00 05.04. 18:19 15 (N) 32
V953 Mon s 7 0.426934 13.80 13.80 0.00 05.04. 18:19 183 (S) 40
OU Ser p 1 0.2967662 8.25 8.43 0.18 05.04. 18:19 67 (NE) 2
CV Dra s 1 0.6175995 9.50 9.50 0.00 05.04. 18:20 23 (NE) 22
V789 Cyg s 6 0.288551 13.30 13.30 0.00 05.04. 18:20 12 (N) -9
GZ Pup s 10 0.3202743 11.70 12.10 0.40 05.04. 18:20 191 (S) -1
V1294 Cen p 9 1.165525 7.80 8.07 0.27 05.04. 18:20 125 (SE) -30
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 05.04. 18:20 358 (N) -7
V824 Cyg p 5 0.6441952 14.00 14.90 0.90 05.04. 18:20 3 (N) -4
RT Cha p 9 0.3551095 14.00 15.00 1.00 05.04. 18:20 174 (S) -42
V502 Oph s 1 0.453387 8.34 8.81 0.47 05.04. 18:21 61 (NE) -22
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 05.04. 18:21 170 (S) 59
BR Sge p 7 2.362151 12.90 14.10 1.20 05.04. 18:21 3 (N) -19
V400 Lyr s 1 0.253427 12.70 12.70 0.00 05.04. 18:21 13 (N) -1
X PsA s 10 0.3977746 13.00 14.20 1.20 05.04. 18:21 311 (NW) -57
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.