Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:54 // 18:03 UTC
Civil Twilight (6°): 03:21 // 18:36 UTC
Nautical Twilight (12°): 02:37 // 19:19 UTC
Astronomical Twilight (18°): 01:48 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.04. 14:49 23 (NE) 10
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.04. 14:49 63 (NE) 39
V637 Cen p 10 0.378416 12.50 13.10 0.60 20.04. 14:49 95 (E) -53
V1315 Her s 1 0.358361 12.75 13.10 0.35 20.04. 14:49 357 (N) 0
V591 Lyr s 2 0.300395 11.95 11.95 0.00 20.04. 14:49 352 (N) -1
V2388 Oph s 1 0.8022985 6.25 6.55 0.30 20.04. 14:49 358 (N) -29
V445 Dra p 10 0.3214714 13.40 14.10 0.70 20.04. 14:49 347 (N) 37
AD Phe s 10 0.379924 10.27 10.80 0.53 20.04. 14:50 228 (SW) -17
V1046 Ori p 10 0.946261 6.54 6.58 0.04 20.04. 14:50 183 (S) 35
KN Eri p 8 0.396604 13.23 14.20 0.97 20.04. 14:50 201 (S) 33
V599 Aur s 1 0.316533 11.67 11.90 0.23 20.04. 14:50 205 (SW) 71
V386 Dra p 1 0.238912 13.40 13.90 0.50 20.04. 14:50 359 (N) 11
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.04. 14:50 33 (NE) 1
QS Vir p 9 0.150757525 14.27 17.76 3.49 20.04. 14:51 74 (E) -30
BC Gru s 8 0.3073055 9.90 10.30 0.40 20.04. 14:51 242 (SW) -43
RT UMi s 3 1.841972 10.79 10.86 0.07 20.04. 14:51 2 (N) 40
V535 Ara p 9 0.6293021 7.17 7.75 0.58 20.04. 14:51 170 (S) -83
OT Cep s 3 0.4812313 12.70 13.30 0.60 20.04. 14:51 348 (N) 51
BW Eri p 6 0.6384855 10.16 10.75 0.59 20.04. 14:51 202 (S) 9
V881 Per p 1 0.387377 10.71 11.04 0.33 20.04. 14:51 264 (W) 58
SX Crv p 1 0.3166127 8.99 9.25 0.26 20.04. 14:52 93 (E) -23
OZ Boo p 9 0.324084 13.90 14.15 0.25 20.04. 14:52 33 (NE) -4
V397 Cam p 9 1.839526 13.45 14.65 1.20 20.04. 14:52 358 (N) 66
EX Lac s 1 1.739306 13.60 13.60 0.00 20.04. 14:52 318 (NW) 30
DX CVn s 1 0.35738 12.25 12.60 0.35 20.04. 14:52 51 (NE) 18
V412 Gem p 9 0.32667 16.36 16.96 0.60 20.04. 14:52 154 (SE) 51
QT UMa s 6 0.473539 11.00 11.70 0.70 20.04. 14:52 69 (E) 54
FK Lup p 9 3.351829 10.60 12.00 1.40 20.04. 14:52 109 (E) -67
V363 Lup p 10 0.347743 11.60 11.90 0.30 20.04. 14:52 89 (E) -63
CR Lac p 10 0.36689 13.90 14.70 0.80 20.04. 14:53 317 (NW) 29
BS Cas s 1 0.440469 12.20 12.60 0.40 20.04. 14:53 310 (NW) 52
IM Lac s 1 1.268337 12.90 13.20 0.30 20.04. 14:53 322 (NW) 26
IY Aps p 10 0.4184362 12.70 13.00 0.30 20.04. 14:53 171 (S) -65
V1138 Her p 10 0.4609 13.80 14.10 0.30 20.04. 14:53 19 (N) 13
V345 Cas p 1 0.6887584 13.10 14.20 1.10 20.04. 14:53 316 (NW) 34
DW CMi p 2 0.30755495 14.50 15.00 0.50 20.04. 14:53 143 (SE) 39
CE Leo s 1 0.3034287 11.80 12.50 0.70 20.04. 14:53 75 (E) 18
DX Tuc p 8 0.37711 9.48 9.79 0.31 20.04. 14:53 216 (SW) -43
IP Peg p 1 0.15820616 13.00 18.60 5.60 20.04. 14:53 287 (W) 10
TW CMi p 10 1.07926 14.80 15.60 0.80 20.04. 14:53 142 (SE) 41
V410 Nor p 10 0.7284 16.20 16.65 0.45 20.04. 14:54 122 (SE) -71
V935 Her s 10 1.63394 8.49 8.49 0.00 20.04. 14:54 10 (N) -15
V575 And p 10 0.678016 12.00 12.40 0.40 20.04. 14:54 270 (W) 52
HI Mon s 6 1.5744326 9.30 9.90 0.60 20.04. 14:54 160 (S) 34
KN Vul p 1 0.3573295 13.00 13.40 0.40 20.04. 14:54 332 (NW) -7
V511 Cam p 9 0.404615 12.60 12.85 0.25 20.04. 14:54 12 (N) 53
EM Boo s 7 2.446245 9.08 9.08 0.00 20.04. 14:54 41 (NE) -5
XZ Aqr s 8 2.05923 11.80 11.80 0.00 20.04. 14:54 285 (W) -24
SU Cen p 10 5.354439 9.10 10.20 1.10 20.04. 14:54 130 (SE) -30
V1853 Ori s 1 0.383 11.60 11.99 0.39 20.04. 14:54 196 (S) 55
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.