Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 18:42 UTC
Civil Twilight (6°): 02:32 // 19:19 UTC
Nautical Twilight (12°): 01:39 // 20:13 UTC
Astronomical Twilight (18°): 00:26 // 21:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1426 Aql s 4 1.175155 9.30 9.30 0.00 17.05. 08:58 278 (W) -1
IY UMa p 4 0.0739138 18.40 20.00 1.60 17.05. 08:59 24 (NE) 24
V523 Cas p 1 0.2336923 10.62 11.45 0.83 17.05. 08:59 277 (W) 81
V1098 Her s 1 0.352269 12.44 12.44 0.00 17.05. 08:59 323 (NW) 22
V539 Ara p 6 3.16908 5.66 6.18 0.52 17.05. 08:59 240 (SW) -52
SV Ind s 10 0.443299 14.00 14.00 0.00 17.05. 08:59 222 (SW) -33
V449 Peg p 1 0.352657 14.60 15.10 0.50 17.05. 09:00 268 (W) 40
V856 Cep p 10 0.314008 12.25 12.50 0.25 17.05. 09:00 345 (N) 54
RZ Tau s 1 0.4156763 10.08 10.66 0.58 17.05. 09:00 116 (SE) 43
V648 And p 10 0.5321 13.45 14.10 0.65 17.05. 09:00 260 (W) 64
NP Tel p 10 0.37512 12.90 13.40 0.50 17.05. 09:00 225 (SW) -32
V625 Cen p 10 0.4697059 14.40 15.00 0.60 17.05. 09:00 208 (SW) -82
V869 Cyg p 4 0.895102 14.00 14.90 0.90 17.05. 09:00 293 (NW) 22
BW Leo s 1 0.3373728 14.70 15.40 0.70 17.05. 09:00 32 (NE) -17
CW Aqr s 4 0.542909 10.70 10.80 0.10 17.05. 09:00 228 (SW) 10
VW UMi p 7 0.488922 12.10 12.52 0.42 17.05. 09:00 357 (N) 46
V347 Vir p 9 0.81672 11.75 12.43 0.68 17.05. 09:00 353 (N) -62
V1005 Her p 3 0.278962 14.11 14.68 0.57 17.05. 09:00 333 (NW) 17
DO Cas s 1 0.684666 8.39 8.61 0.22 17.05. 09:01 33 (NE) 76
V1157 Her p 10 0.31589 14.10 14.70 0.60 17.05. 09:01 332 (NW) 6
BN Peg p 1 0.7132979 10.30 11.20 0.90 17.05. 09:01 252 (W) 21
FG Sct s 3 0.270572 13.66 14.70 1.04 17.05. 09:01 277 (W) -14
UZ For p 10 0.087865429 18.20 20.90 2.70 17.05. 09:01 154 (SE) 10
G0529.0281 Aqr p 7 0.409025 13.34 13.34 0.00 17.05. 09:01 251 (W) 17
V365 Sge s 1 0.369126 13.11 13.70 0.59 17.05. 09:01 277 (W) 18
V1197 Her s 1 0.2626795 13.17 13.17 0.00 17.05. 09:01 323 (NW) -3
GU Ori p 1 0.470682 12.90 14.30 1.40 17.05. 09:01 99 (E) 24
V1049 Her p 3 0.72733 10.80 11.20 0.40 17.05. 09:01 311 (NW) -4
HU And s 10 0.2857905 16.50 17.20 0.70 17.05. 09:01 234 (SW) 75
GK Cas p 1 2.303687 12.90 13.70 0.80 17.05. 09:02 12 (N) 80
V353 Lup p 10 0.67957 12.20 12.80 0.60 17.05. 09:02 287 (W) -74
KR Lac s 10 0.937688 15.40 15.80 0.40 17.05. 09:02 292 (W) 58
VW Boo s 1 0.342319 10.50 10.93 0.43 17.05. 09:02 351 (N) -27
V1231 Sco p 10 0.403586 15.42 15.61 0.19 17.05. 09:02 264 (W) -44
HV Aqr p 1 0.374457 9.71 10.11 0.40 17.05. 09:02 249 (W) 13
V441 Lac s 1 0.3089166 12.56 12.56 0.00 17.05. 09:02 296 (NW) 57
BU Tri p 1 0.295568 14.40 15.00 0.60 17.05. 09:02 155 (SE) 76
CN Tri p 7 0.36705 12.00 12.30 0.30 17.05. 09:03 150 (SE) 68
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 17.05. 09:03 269 (W) 14
V593 Cen p 10 0.7553457 10.30 11.00 0.70 17.05. 09:03 166 (S) -77
QW Gem p 1 0.3581235 10.33 10.74 0.41 17.05. 09:04 79 (E) 30
TX CMi s 1 0.3892173 14.00 14.70 0.70 17.05. 09:04 88 (E) 4
BW Dra p 1 0.292165 8.61 9.08 0.47 17.05. 09:04 349 (N) 23
EI CVn p 1 0.260766 11.80 12.50 0.70 17.05. 09:04 356 (N) -6
EV CVn p 3 0.335969 12.00 12.50 0.50 17.05. 09:04 12 (N) -2
V413 Gem s 7 0.532812 14.55 14.70 0.15 17.05. 09:04 91 (E) 18
V513 Cyg s 5 1.0561825 12.50 12.60 0.10 17.05. 09:04 290 (W) 39
V2282 Cyg p 3 0.335948 12.02 12.30 0.28 17.05. 09:05 313 (NW) 36
V737 Aql p 9 1.033732 14.90 15.60 0.70 17.05. 09:05 278 (W) 14
PY Lyr p 1 0.385768 12.50 13.50 1.00 17.05. 09:05 294 (NW) 18
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.