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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:28 // 17:37 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:17 // 18:48 UTC
Astronomical Twilight (18°): 02:34 // 19:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AZ Pup p 8 0.8673646 9.50 10.00 0.50 05.04. 06:39 12 (N) -75
VY Sex s 1 0.4434355 9.01 9.30 0.29 05.04. 06:39 317 (NW) -35
V905 Ara s 2 0.243905 14.00 14.00 0.00 05.04. 06:39 205 (SW) -28
RR Dra s 3 2.831298 10.00 10.10 0.10 05.04. 06:39 320 (NW) 70
V591 Lyr s 2 0.300395 11.95 11.95 0.00 05.04. 06:39 255 (W) 64
V553 And p 6 0.30903 17.12 17.68 0.56 05.04. 06:39 63 (NE) 37
XY Pic p 10 0.2972608 7.61 7.66 0.06 05.04. 06:40 119 (SE) -64
V1236 Tau p 10 1.29395 18.10 18.27 0.17 05.04. 06:40 43 (NE) -2
LY Boo p 9 0.41441 13.10 13.31 0.21 05.04. 06:40 296 (NW) 30
IO Boo s 7 0.2711483 13.00 13.00 0.00 05.04. 06:40 290 (W) 15
V1799 Ori s 2 0.290304 12.90 13.60 0.70 05.04. 06:40 60 (NE) -15
V757 Cen s 1 0.3431685 8.30 8.60 0.30 05.04. 06:40 251 (W) -34
V414 Dra p 10 0.348087 11.52 11.70 0.18 05.04. 06:41 325 (NW) 71
GZ CMa s 10 4.80084 8.10 8.10 0.00 05.04. 06:41 33 (NE) -53
V1098 Her p 1 0.352269 12.44 12.82 0.38 05.04. 06:41 288 (W) 62
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 05.04. 06:41 232 (SW) 74
HL Eri p 10 0.512616 8.56 8.60 0.04 05.04. 06:41 72 (E) -24
V1147 Her p 10 0.254469 13.80 14.30 0.50 05.04. 06:41 289 (W) 44
DQ Her p 7 0.19362088 13.00 18.08 5.08 05.04. 06:41 275 (W) 65
V513 Her p 3 0.3037692 15.30 15.70 0.40 05.04. 06:41 249 (W) 47
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 05.04. 06:42 252 (W) 63
V777 Cen s 5 1.775995 10.90 10.90 0.00 05.04. 06:42 252 (W) -66
V714 Mon s 1 0.3445093 11.83 12.30 0.47 05.04. 06:42 37 (NE) -29
NX Boo p 8 0.251135 13.02 13.40 0.38 05.04. 06:42 289 (W) 29
HT Vir s 1 0.4076729 7.06 7.48 0.42 05.04. 06:42 283 (W) -4
OZ Hya p 5 2.048765 9.50 9.75 0.25 05.04. 06:42 323 (NW) -55
V415 Dra p 1 0.437416 12.00 12.50 0.50 05.04. 06:42 283 (W) 74
V865 Cyg p 2 0.3653018 14.00 14.70 0.70 05.04. 06:42 224 (SW) 69
V951 Per s 7 0.270478 12.70 13.14 0.44 05.04. 06:43 51 (NE) 13
V589 Aur p 10 1.16 12.20 12.90 0.70 05.04. 06:43 39 (NE) 15
V692 Pup p 10 0.34 14.53 14.72 0.19 05.04. 06:43 11 (N) -52
DG Com p 2 0.986612 14.30 15.50 1.20 05.04. 06:43 307 (NW) -2
V1192 Her p 10 0.310078 13.00 13.30 0.30 05.04. 06:43 292 (W) 51
QW Cyg s 2 0.5876453 13.90 14.10 0.20 05.04. 06:43 213 (SW) 76
V654 Pup p 9 0.370015 14.00 14.80 0.80 05.04. 06:43 83 (E) -77
V524 Mon s 3 0.28361685 14.40 15.20 0.80 05.04. 06:43 30 (NE) -34
SY Aps s 6 0.278908 12.20 12.20 0.00 05.04. 06:43 206 (SW) -47
SU Cep p 1 0.9014013 10.00 10.90 0.90 05.04. 06:43 48 (NE) 78
QY Boo p 10 0.341883 12.70 12.90 0.20 05.04. 06:44 293 (NW) 41
RW Tri p 1 0.23188315 12.50 15.61 3.11 05.04. 06:44 73 (E) 23
BT CrB p 9 0.0892 18.90 20.40 1.50 05.04. 06:44 282 (W) 38
V676 Aql p 10 0.57551 14.30 14.80 0.50 05.04. 06:44 199 (S) 45
RW Com p 1 0.2373465 11.00 11.70 0.70 05.04. 06:44 310 (NW) 3
RX Her s 1 1.7785724 7.28 7.74 0.46 05.04. 06:44 226 (SW) 44
V579 Per s 8 0.465618 7.87 7.94 0.07 05.04. 06:45 52 (NE) 22
DZE Phe s 8 1.6697725 3.91 4.22 0.31 05.04. 06:45 143 (SE) -29
V900 Mon p 6 0.298305 11.92 12.80 0.88 05.04. 06:45 40 (NE) -28
V467 Vir s 6 0.6045733 9.46 9.46 0.00 05.04. 06:45 281 (W) -17
BG UMa s 8 0.6630411 10.84 10.93 0.09 05.04. 06:45 322 (NW) 32
V874 Cyg p 4 0.3487351 13.50 13.90 0.40 05.04. 06:45 218 (SW) 65
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.