Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IX Boo s 8 0.35431 12.90 12.90 0.00 20.04. 11:23 0 (N) -16
V1062 Her s 1 0.251436 13.10 13.10 0.00 20.04. 11:23 326 (NW) 13
HW Vir p 1 0.11671953 10.50 11.20 0.70 20.04. 11:23 34 (NE) -44
LN Aps p 10 0.31072 12.80 13.30 0.50 20.04. 11:23 196 (S) -56
HH Lac p 10 0.200593 14.00 15.50 1.50 20.04. 11:23 299 (NW) 59
CE Peg s 1 0.64203 13.20 13.20 0.00 20.04. 11:23 272 (W) 32
IV Ara p 10 0.99958 13.40 14.50 1.10 20.04. 11:24 235 (SW) -61
CF Peg p 1 0.4134966 14.80 15.50 0.70 20.04. 11:24 273 (W) 33
DZ Lyn p 1 0.378018 9.90 10.25 0.35 20.04. 11:24 60 (NE) 33
V1004 Cyg s 1 0.6856946 12.60 13.00 0.40 20.04. 11:24 298 (NW) 20
QQ Lup p 10 0.251562 12.40 13.35 0.95 20.04. 11:24 315 (NW) -84
V1098 Her p 1 0.352269 12.44 12.82 0.38 20.04. 11:25 329 (NW) 19
MR Aps p 8 0.527865 10.00 11.00 1.00 20.04. 11:25 202 (S) -60
V336 Cas p 1 0.5972873 13.40 14.10 0.70 20.04. 11:25 311 (NW) 68
PV Boo p 10 0.292588 14.51 15.14 0.63 20.04. 11:25 347 (N) -5
AV Tel p 10 0.416963 13.20 14.30 1.10 20.04. 11:25 242 (SW) -49
EX Hya p 10 0.068233846 9.60 13.99 4.39 20.04. 11:26 47 (NE) -63
HP Pav s 10 0.2978 14.90 15.50 0.60 20.04. 11:26 208 (SW) -47
V907 Cyg s 1 0.541362 14.20 14.90 0.70 20.04. 11:26 298 (NW) 16
GQ Boo s 1 0.3846402 12.65 12.65 0.00 20.04. 11:27 351 (N) -14
V866 Cep p 10 0.3259 13.40 14.00 0.60 20.04. 11:27 325 (NW) 54
V2351 Sgr s 10 3.748816 10.21 10.31 0.10 20.04. 11:27 268 (W) -41
V357 Cas s 4 1.588675 13.00 13.60 0.60 20.04. 11:27 298 (NW) 64
V2788 Ori s 7 0.500033 12.00 12.00 0.00 20.04. 11:28 112 (E) 25
V940 Oph s 10 0.433226 14.80 15.60 0.80 20.04. 11:28 305 (NW) -17
KM UMa s 1 0.3518602 11.00 11.50 0.50 20.04. 11:28 31 (NE) 2
V1155 Her p 10 0.36945 14.40 14.80 0.40 20.04. 11:28 341 (N) 5
AR Boo p 1 0.3448727 13.50 14.50 1.00 20.04. 11:28 8 (N) -15
V1353 Ori s 1 0.471453 12.93 12.93 0.00 20.04. 11:28 123 (SE) 24
FS Lup p 9 0.3813993 11.50 12.50 1.00 20.04. 11:29 249 (W) -85
AR CrB s 1 0.3973515 10.80 10.80 0.00 20.04. 11:29 339 (N) -9
V431 Lyr s 5 0.4463665 14.30 14.30 0.00 20.04. 11:29 305 (NW) 15
QQ Boo s 8 0.2764765 12.45 12.45 0.00 20.04. 11:29 348 (N) 7
V1355 Tau s 7 0.244668 13.00 13.00 0.00 20.04. 11:30 115 (SE) 50
V689 Her p 10 1.43385 15.60 16.00 0.40 20.04. 11:30 332 (NW) -19
CK Aqr s 6 0.2833722 12.90 12.90 0.00 20.04. 11:31 256 (W) -3
V789 Cyg s 6 0.288551 13.30 13.30 0.00 20.04. 11:31 301 (NW) 13
AO Vel s 5 1.584614 9.35 9.55 0.20 20.04. 11:31 128 (SE) -33
V428 Vel p 9 0.85496 11.03 11.91 0.88 20.04. 11:31 113 (SE) -53
CW CMi s 1 0.313192 11.20 11.20 0.00 20.04. 11:31 97 (E) 6
HI Pup s 10 0.4326186 10.70 11.00 0.30 20.04. 11:31 134 (SE) -30
V1186 Cas p 10 0.615189 12.80 13.00 0.20 20.04. 11:31 292 (W) 62
V514 Cam p 6 0.362742 12.63 12.63 0.00 20.04. 11:31 10 (N) 42
CG Cha s 10 0.3765523 13.90 14.40 0.50 20.04. 11:31 165 (S) -54
HX Vel p 10 1.124905 5.48 5.53 0.05 20.04. 11:31 124 (SE) -37
DQ CMa p 10 0.425025 14.80 15.80 1.00 20.04. 11:32 112 (E) -3
V457 Cam p 9 0.3033 13.80 14.20 0.40 20.04. 11:32 31 (NE) 54
V691 Her s 9 0.58716 13.30 13.30 0.00 20.04. 11:32 332 (NW) -18
G5270.0645 Cet s 5 0.543266 10.13 10.13 0.00 20.04. 11:32 205 (SW) 26
LO Cyg s 1 0.629214 13.10 13.30 0.20 20.04. 11:32 294 (NW) 44
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.