Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:38 UTC
Nautical Twilight (12°): 02:35 // 19:21 UTC
Astronomical Twilight (18°): 01:45 // 20:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QS UMa p 9 0.4183 15.70 17.65 1.95 21.04. 12:00 49 (NE) 32
EX Hya p 10 0.068233846 9.60 13.99 4.39 21.04. 12:00 61 (NE) -58
I Boo p 1 0.2678178 5.80 6.40 0.60 21.04. 12:00 359 (N) 8
NP Tel p 10 0.37512 12.90 13.40 0.50 21.04. 12:00 234 (SW) -42
V620 Ara p 8 3.109923 9.00 9.80 0.80 21.04. 12:00 240 (SW) -65
V340 Vir s 6 0.45486 11.53 11.85 0.32 21.04. 12:00 40 (NE) -48
V1123 Tau s 1 0.399949 9.87 9.87 0.00 21.04. 12:00 164 (S) 57
CD Tri p 3 0.369035 12.14 12.62 0.48 21.04. 12:00 207 (SW) 74
LL Cep p 6 0.7841514 13.50 15.00 1.50 21.04. 12:00 336 (NW) 56
CN Lac s 1 0.6373524 12.40 12.60 0.20 21.04. 12:00 295 (NW) 43
PY Boo p 9 0.278049 12.10 12.65 0.55 21.04. 12:01 356 (N) 12
RR Cir s 6 1.09173 11.51 11.89 0.38 21.04. 12:01 159 (S) -71
RW Com s 1 0.2373465 11.00 11.56 0.56 21.04. 12:01 33 (NE) -7
OP Cen p 10 0.4623218 13.10 13.80 0.70 21.04. 12:01 132 (SE) -74
V576 Cen p 10 0.378016 12.60 13.40 0.80 21.04. 12:01 85 (E) -54
V1286 Cen p 10 0.613378 11.37 11.98 0.61 21.04. 12:01 71 (E) -73
V417 Lyr p 4 0.300661 14.90 16.20 1.30 21.04. 12:01 310 (NW) 8
BS Cas s 1 0.440469 12.20 12.60 0.40 21.04. 12:01 312 (NW) 73
AW Tri p 10 0.388194 13.40 13.70 0.30 21.04. 12:01 228 (SW) 64
V1009 Cas s 7 0.784681 12.30 12.50 0.20 21.04. 12:01 300 (NW) 70
WW UMi s 8 0.601949 12.45 12.55 0.10 21.04. 12:02 8 (N) 34
V375 Cam s 8 0.32208 13.60 14.10 0.50 21.04. 12:02 11 (N) 60
NN Ser p 1 0.1300801 17.00 23.00 6.00 21.04. 12:02 346 (N) -26
FG Gem s 1 0.819128 11.60 11.60 0.00 21.04. 12:02 105 (E) 34
V1034 Cyg p 1 0.976932 9.60 10.60 1.00 21.04. 12:02 300 (NW) 15
V1309 Her p 9 0.369883 12.00 12.75 0.75 21.04. 12:02 330 (NW) 11
U Peg s 1 0.3747772 9.23 9.73 0.50 21.04. 12:02 244 (SW) 40
IZ Aur s 1 0.771167 13.00 13.00 0.00 21.04. 12:02 68 (E) 63
TT Eri p 10 1.33535 12.92 14.25 1.33 21.04. 12:02 182 (S) 16
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.04. 12:03 360 (N) -6
QU Per s 4 2.400935 12.20 12.20 0.00 21.04. 12:03 176 (S) 81
V678 Cyg s 10 2.29179 14.70 14.70 0.00 21.04. 12:03 298 (NW) 41
BV Tri p 1 0.494177 14.10 14.30 0.20 21.04. 12:03 219 (SW) 74
NN Dra s 7 0.382879 12.34 12.90 0.56 21.04. 12:03 14 (N) 28
BO Ari s 1 0.3181937 10.00 10.00 0.00 21.04. 12:03 208 (SW) 65
HY Lyr p 4 0.369101 13.80 14.40 0.60 21.04. 12:04 320 (NW) 2
EN Oct s 1 0.288913 11.88 12.50 0.62 21.04. 12:04 180 (S) -50
LY Aur p 6 4.0024943 6.66 7.35 0.69 21.04. 12:04 105 (E) 60
CH Aur p 10 5.009974 14.80 16.60 1.80 21.04. 12:04 118 (SE) 61
V2282 Cyg s 3 0.335948 12.02 12.02 0.00 21.04. 12:04 322 (NW) 27
EX Del p 1 0.3309877 12.80 13.30 0.50 21.04. 12:04 289 (W) 5
V702 And p 10 0.340715 13.30 13.69 0.39 21.04. 12:04 268 (W) 52
V1371 Ori s 9 0.758223 8.16 8.16 0.00 21.04. 12:05 129 (SE) 43
DS Pav p 10 0.998902 14.20 15.00 0.80 21.04. 12:05 205 (SW) -55
V1115 Cas p 1 0.323283 13.00 13.00 0.00 21.04. 12:05 299 (NW) 75
V527 Sco p 10 5.619533 11.80 13.50 1.70 21.04. 12:05 267 (W) -63
V488 Cam p 7 0.2674155 12.80 12.95 0.15 21.04. 12:05 19 (N) 52
UU Aqr p 1 0.16358045 10.90 12.60 1.70 21.04. 12:05 255 (W) 7
V1004 Cyg p 1 0.6856946 12.60 13.40 0.80 21.04. 12:05 305 (NW) 14
G2576.1248 CrB s 1 0.524016 14.06 14.45 0.39 21.04. 12:05 346 (N) -6
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.