Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:30 // 18:23 UTC
Civil Twilight (6°): 02:55 // 18:58 UTC
Nautical Twilight (12°): 02:07 // 19:45 UTC
Astronomical Twilight (18°): 01:10 // 20:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V381 Cam p 7 0.458029 12.50 13.10 0.60 04.05. 05:59 24 (NE) 41
ER Hya p 10 0.6516339 13.60 14.70 1.10 04.05. 05:59 287 (W) -47
RS PsA s 10 0.593358 14.30 14.30 0.00 04.05. 05:59 174 (S) 14
AV Pup s 1 0.4350067 10.50 11.00 0.50 04.05. 05:59 34 (NE) -52
V361 Lyr p 4 0.309614 14.30 15.70 1.40 04.05. 05:59 280 (W) 63
V404 Aur s 1 0.754318 12.20 12.20 0.00 04.05. 06:00 40 (NE) 16
V640 Aur p 1 0.3279975 12.52 13.25 0.73 04.05. 06:00 34 (NE) 23
MM Dra p 8 0.2644 14.54 14.90 0.36 04.05. 06:00 327 (NW) 69
UX UMa p 1 0.19667128 12.57 14.15 1.58 04.05. 06:00 326 (NW) 23
KV Gem p 1 0.358522 12.40 12.90 0.50 04.05. 06:00 45 (NE) -13
CR Lac p 10 0.36689 13.90 14.70 0.80 04.05. 06:00 77 (E) 82
V561 And p 4 0.33479 16.03 16.42 0.39 04.05. 06:01 73 (E) 48
V5521 Sgr p 10 0.464 15.20 15.80 0.60 04.05. 06:01 226 (SW) 1
V1321 Her p 10 0.294372 10.68 10.94 0.26 04.05. 06:01 288 (W) 53
HX UMa s 5 0.379156 8.89 9.06 0.17 04.05. 06:01 336 (NW) 7
EM Cyg s 1 0.2909091 11.90 11.90 0.00 04.05. 06:01 244 (SW) 59
GG CVn s 1 0.385947 12.00 12.00 0.00 04.05. 06:01 310 (NW) 8
RT Per s 1 0.8494067 10.46 10.66 0.20 04.05. 06:02 59 (NE) 37
IT Per p 1 1.533725 9.90 10.50 0.60 04.05. 06:02 68 (E) 42
DZ Per s 6 0.764177 14.40 14.70 0.30 04.05. 06:02 53 (NE) 49
G0651.0763 Ari p 9 0.66456 12.05 12.05 0.00 04.05. 06:02 90 (E) 15
V699 Aql p 6 0.8768927 13.20 13.80 0.60 04.05. 06:02 221 (SW) 41
V1097 Aql s 2 1.225237 13.90 14.00 0.10 04.05. 06:02 220 (SW) 50
QQ Boo s 8 0.2764765 12.45 12.45 0.00 04.05. 06:02 306 (NW) 31
NU Cyg p 3 0.2811248 14.30 14.90 0.60 04.05. 06:02 254 (W) 66
V1185 Her p 10 0.359795 10.90 11.25 0.35 04.05. 06:02 300 (NW) 39
V1104 Her p 1 0.227876 13.30 14.10 0.80 04.05. 06:02 290 (W) 55
V1123 Tau p 1 0.399949 9.87 10.25 0.38 04.05. 06:03 81 (E) 16
V464 Mon p 4 1.1264035 12.10 12.90 0.80 04.05. 06:03 51 (NE) -32
HW Lac p 9 2.030769 14.70 15.60 0.90 04.05. 06:03 48 (NE) 87
AZ Gem p 1 1.006186 11.80 12.40 0.60 04.05. 06:03 49 (NE) -12
BD Scl s 9 0.566291 10.02 10.30 0.28 04.05. 06:03 144 (SE) 7
V2788 Ori p 7 0.500033 12.00 12.50 0.50 04.05. 06:04 58 (NE) -17
IZ Mon p 1 0.779805 11.90 12.60 0.70 04.05. 06:04 46 (NE) -20
V822 Cyg p 2 1.267769 12.90 14.20 1.30 04.05. 06:04 249 (W) 65
CL Aur p 1 1.2443718 12.10 13.20 1.10 04.05. 06:04 54 (NE) 14
FG Sct p 3 0.270572 13.66 14.76 1.10 04.05. 06:04 231 (SW) 21
YZ Phe p 10 0.23472665 12.65 13.32 0.67 04.05. 06:04 142 (SE) -18
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 04.05. 06:04 99 (E) 31
DQ CVn p 1 0.491422 12.28 12.56 0.28 04.05. 06:04 327 (NW) 2
VW Pic p 10 0.425763 7.05 7.14 0.09 04.05. 06:04 124 (SE) -52
QY Hya p 2 0.292341 9.04 9.36 0.32 04.05. 06:04 298 (NW) -56
V397 CMa p 10 2.53153 11.13 11.60 0.47 04.05. 06:05 58 (NE) -44
V1230 Her p 10 0.370002 14.07 14.69 0.62 04.05. 06:05 268 (W) 21
HW Per p 4 0.6348286 13.00 13.70 0.70 04.05. 06:05 57 (NE) 32
NN Ser p 1 0.1300801 17.00 23.00 6.00 04.05. 06:05 279 (W) 10
V804 Aql p 8 0.6553905 11.30 11.70 0.40 04.05. 06:06 227 (SW) 23
FT Lup s 9 0.470084 9.70 9.98 0.28 04.05. 06:06 247 (SW) -39
V656 Lyr p 10 0.409766 13.20 13.60 0.40 04.05. 06:06 266 (W) 50
DK Cyg p 1 0.470693 10.37 10.93 0.56 04.05. 06:06 195 (S) 74
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.