Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:36 // 18:18 UTC
Civil Twilight (6°): 03:01 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:39 UTC
Astronomical Twilight (18°): 01:19 // 20:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EX Psc p 1 0.289482 12.00 12.60 0.60 30.04. 23:35 49 (NE) -22
V761 Aql p 1 1.069347 13.00 14.10 1.10 30.04. 23:35 94 (E) 22
SX Aur s 1 1.210082 8.38 8.87 0.49 30.04. 23:35 338 (N) 6
AU Men p 9 0.343841 10.29 11.11 0.82 30.04. 23:35 204 (SW) -61
AD Phe s 10 0.379924 10.27 10.80 0.53 30.04. 23:35 74 (E) -67
II CMa p 8 0.22919704 15.22 15.74 0.52 30.04. 23:35 288 (W) -31
V428 Gem p 8 0.491506 10.93 11.33 0.40 30.04. 23:35 307 (NW) 4
AO Cam s 1 0.3299026 9.50 9.50 0.00 30.04. 23:36 348 (N) 14
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 30.04. 23:36 79 (E) -19
V642 Cyg p 7 4.446515 12.90 14.40 1.50 30.04. 23:36 45 (NE) 36
PY Lyr s 1 0.385768 12.50 12.50 0.00 30.04. 23:36 90 (E) 39
V881 Mon s 8 1.69841 11.48 12.10 0.62 30.04. 23:36 300 (NW) -17
V1241 Tau p 1 0.823271 9.38 10.28 0.90 30.04. 23:37 356 (N) -41
LM Boo s 1 0.327922 12.00 12.00 0.00 30.04. 23:37 199 (S) 63
V615 Cen p 10 0.4066609 13.70 14.00 0.30 30.04. 23:37 192 (S) -17
GK Boo s 1 0.477772 10.30 10.30 0.00 30.04. 23:37 209 (SW) 75
OQ UMa p 1 0.283356 13.00 13.70 0.70 30.04. 23:37 307 (NW) 77
V502 Cyg p 4 0.566962 13.60 14.50 0.90 30.04. 23:37 66 (NE) 38
V542 Hya p 10 0.381025 10.28 10.40 0.12 30.04. 23:38 248 (W) 0
MZ Lyr p 7 0.9673965 13.30 14.00 0.70 30.04. 23:38 98 (E) 42
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 30.04. 23:38 140 (SE) 24
HH Lac p 10 0.200593 14.00 15.50 1.50 30.04. 23:38 36 (NE) 28
UY Vol p 1 0.159337785 16.90 23.00 6.10 30.04. 23:38 216 (SW) -53
DO Peg p 9 2.613893 10.60 13.50 2.90 30.04. 23:38 76 (E) -4
V352 Cam p 9 0.3889751 13.98 14.31 0.33 30.04. 23:39 352 (N) 30
V1847 Ori p 1 0.342605 12.09 12.36 0.27 30.04. 23:39 329 (NW) -24
WX UMi p 10 0.38714 14.40 15.10 0.70 30.04. 23:39 346 (N) 64
RS PsA p 10 0.593358 14.30 15.20 0.90 30.04. 23:39 97 (E) -29
IV Dra p 4 0.2681055 13.70 14.10 0.40 30.04. 23:39 42 (NE) 85
V1181 Her s 1 0.337042 11.00 11.36 0.36 30.04. 23:40 128 (SE) 72
V460 Cam p 10 0.360446 13.20 13.60 0.40 30.04. 23:40 336 (NW) 32
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 30.04. 23:40 87 (E) 40
V563 And p 8 0.3031916 13.70 14.20 0.50 30.04. 23:41 15 (N) -2
FR Ara p 10 1.66872 12.50 13.40 0.90 30.04. 23:41 162 (S) -23
GR Tau p 1 0.429851 10.26 10.80 0.54 30.04. 23:41 349 (N) -19
TY Boo p 1 0.3171485 10.81 11.47 0.66 30.04. 23:41 193 (S) 75
RY Cha p 10 0.640142 13.80 14.80 1.00 30.04. 23:41 197 (S) -44
V338 Dra p 5 0.2351485 13.30 13.90 0.60 30.04. 23:41 20 (N) 78
NZ Vir p 10 1.650611 11.06 11.26 0.20 30.04. 23:41 197 (S) 46
BG Lyn s 1 1.1998387 10.68 10.68 0.00 30.04. 23:41 311 (NW) 19
UV Leo s 1 0.60008641 8.90 9.49 0.59 30.04. 23:42 264 (W) 24
VV Vul p 9 3.41137 12.00 13.90 1.90 30.04. 23:42 75 (E) 24
V881 Per p 1 0.387377 10.71 11.04 0.33 30.04. 23:42 4 (N) -2
V1001 Cas s 1 0.429058 13.61 13.61 0.00 30.04. 23:42 32 (NE) 20
V349 Dra p 10 0.3898685 11.30 11.70 0.40 30.04. 23:42 72 (E) 81
AV Pup p 1 0.4350067 10.50 11.10 0.60 30.04. 23:42 269 (W) -21
V676 Cen p 7 0.292394 11.90 12.60 0.70 30.04. 23:42 188 (S) 1
V1732 Aql p 9 1.53002 12.20 12.80 0.60 30.04. 23:42 118 (SE) 22
CZEV036 Cyg s 6 0.3688 13.27 13.80 0.53 30.04. 23:43 90 (E) 40
PT Boo p 9 0.4466345 12.60 12.82 0.22 30.04. 23:43 178 (S) 83
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.