Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TT Cet p 1 0.4859549 10.80 11.32 0.52 20.04. 13:54 228 (SW) 18
V501 Her p 1 8.597685 10.50 11.00 0.50 20.04. 13:54 350 (N) -9
V2712 Ori p 10 0.346489 12.54 12.82 0.28 20.04. 13:54 166 (S) 31
V1104 Her p 1 0.227876 13.30 14.10 0.80 20.04. 13:54 347 (N) 11
U Gem p 1 0.17690624 8.20 14.90 6.70 20.04. 13:54 110 (E) 44
DM Del s 1 0.8446725 8.58 8.80 0.22 20.04. 13:54 304 (NW) -8
V1185 Her p 10 0.359795 10.90 11.25 0.35 20.04. 13:54 4 (N) 7
HP Pav s 10 0.2978 14.90 15.50 0.60 20.04. 13:54 209 (SW) -59
V514 Cam s 6 0.362742 12.63 11.00 -1.63 20.04. 13:55 15 (N) 47
V431 Gem p 10 0.254 17.50 17.70 0.20 20.04. 13:55 113 (SE) 48
V692 Pup p 10 0.34 14.53 14.72 0.19 20.04. 13:55 130 (SE) 13
DG Dra p 10 0.571372 9.40 9.40 0.00 20.04. 13:55 341 (N) 21
BG Boo p 1 0.64008 13.50 14.30 0.80 20.04. 13:55 38 (NE) -6
V2363 Cyg p 7 0.36207 12.10 12.28 0.18 20.04. 13:56 337 (NW) 16
V664 And p 10 0.4210875 12.58 12.85 0.27 20.04. 13:56 289 (W) 32
V599 Aur s 1 0.316533 11.67 11.90 0.23 20.04. 13:56 168 (S) 72
EH Lyn p 1 0.326743 13.00 13.28 0.28 20.04. 13:56 84 (E) 42
IR Lib s 8 0.2743715 8.72 8.72 0.00 20.04. 13:56 44 (NE) -64
CR Del s 8 0.3537417 13.50 13.70 0.20 20.04. 13:56 308 (NW) -9
V758 Cen s 8 0.580785 8.80 9.15 0.35 20.04. 13:57 119 (SE) -63
AA UMa p 1 0.468127 10.88 11.58 0.70 20.04. 13:57 65 (NE) 42
V577 Lyr p 9 0.390011 14.50 15.00 0.50 20.04. 13:57 341 (N) 8
V1055 Cyg p 10 1.15945 14.60 15.50 0.90 20.04. 13:57 326 (NW) 24
NSV 04158 Cnc s 2 0.37841 14.50 13.50 -1.00 20.04. 13:57 105 (E) 34
EH Cnc p 1 0.4180364 11.73 12.47 0.74 20.04. 13:57 105 (E) 39
AW Cam s 5 0.7713465 8.22 8.36 0.14 20.04. 13:57 24 (NE) 66
FN Lyn p 9 1.810774 10.00 10.80 0.80 20.04. 13:57 80 (E) 51
V634 CrA p 10 0.3079573 13.40 13.90 0.50 20.04. 13:57 283 (W) -71
CZ CMi s 1 0.426397 10.55 10.55 0.00 20.04. 13:57 131 (SE) 39
KN Per p 1 0.866461 11.20 11.80 0.60 20.04. 13:57 250 (W) 72
GW Eri p 9 0.997812 5.84 6.13 0.29 20.04. 13:57 190 (S) 19
V Gru p 10 0.483465 9.50 9.80 0.30 20.04. 13:57 248 (W) -40
V2769 Ori p 5 0.27872 15.00 15.30 0.30 20.04. 13:58 158 (S) 43
V443 Nor p 10 0.4091 16.50 16.90 0.40 20.04. 13:58 131 (SE) -79
CS CrB p 9 0.336486 15.00 15.20 0.20 20.04. 13:58 8 (N) -12
CN Tri p 7 0.36705 12.00 12.30 0.30 20.04. 13:58 247 (SW) 57
EG Ori p 3 1.1631628 12.60 14.10 1.50 20.04. 13:58 148 (SE) 53
V1197 Her s 1 0.2626795 13.17 13.17 0.00 20.04. 13:58 5 (N) -12
V355 Tel p 10 0.838637 11.97 12.50 0.53 20.04. 13:59 257 (W) -75
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 20.04. 13:59 11 (N) -44
V489 And s 8 0.422756 12.00 12.00 0.00 20.04. 13:59 270 (W) 33
BT Vul p 1 1.1412005 11.80 12.50 0.70 20.04. 13:59 315 (NW) 0
EL Tuc p 7 0.3420282 13.00 13.50 0.50 20.04. 13:59 209 (SW) -39
G0196.0699 Hya s 9 0.52831 11.80 11.80 0.00 20.04. 13:59 121 (SE) 24
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 20.04. 13:59 315 (NW) 37
YY Del s 1 0.793093 11.30 11.30 0.00 20.04. 13:59 307 (NW) -10
EG Cas p 1 0.611449 12.90 13.40 0.50 20.04. 13:59 310 (NW) 46
DO Aur s 1 0.788652 14.10 14.10 0.00 20.04. 14:00 168 (S) 76
MV Boo p 10 3.56042 10.70 10.90 0.20 20.04. 14:00 25 (NE) 0
AW Lac p 1 1.1428563 10.60 11.30 0.70 20.04. 14:00 316 (NW) 34
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.