Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V453 Mon p 1 0.511003 11.10 11.80 0.70 20.04. 11:11 106 (E) 10
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 20.04. 11:11 199 (S) 38
AT Vul s 5 3.980383 9.08 9.30 0.22 20.04. 11:11 288 (W) 16
ZZ Cep s 1 2.141799 8.60 8.74 0.14 20.04. 11:11 325 (NW) 60
W UMa p 1 0.3336367 7.75 8.48 0.73 20.04. 11:11 36 (NE) 29
NY Vir p 1 0.10101597 13.30 14.22 0.92 20.04. 11:11 9 (N) -42
HV UMa p 1 0.71076 8.60 8.88 0.28 20.04. 11:11 22 (N) 11
ET Boo p 1 0.64504 9.14 9.49 0.35 20.04. 11:11 351 (N) 8
V432 Nor p 10 0.4662 16.85 17.65 0.80 20.04. 11:11 237 (SW) -73
V1309 Her p 9 0.369883 12.00 12.75 0.75 20.04. 11:11 321 (NW) 16
V365 UMa p 10 0.381189 12.85 13.15 0.30 20.04. 11:12 359 (N) 15
PY Boo p 9 0.278049 12.10 12.65 0.55 20.04. 11:12 347 (N) 13
V515 Cam p 6 0.30833 13.45 14.10 0.65 20.04. 11:12 10 (N) 38
BP Cen p 10 2.170536 12.20 16.00 3.80 20.04. 11:12 94 (E) -82
EN Cas p 3 4.437785 12.20 13.20 1.00 20.04. 11:12 300 (NW) 69
GR Cet p 9 0.488807 11.31 11.71 0.40 20.04. 11:12 200 (S) 18
HI Dra s 6 0.597419 9.03 9.18 0.16 20.04. 11:12 326 (NW) 31
AV CrB p 1 0.30819 11.87 12.48 0.61 20.04. 11:13 333 (NW) -5
V1026 Sgr s 10 0.3888662 12.80 13.40 0.60 20.04. 11:13 272 (W) -26
IV Cas s 1 0.9985167 11.20 11.30 0.10 20.04. 11:13 292 (W) 69
V1333 Her p 1 0.317594 13.27 13.82 0.55 20.04. 11:13 322 (NW) 22
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 20.04. 11:13 311 (NW) 37
SS Com s 1 0.412815 11.30 11.90 0.60 20.04. 11:13 20 (N) -19
V513 Her p 3 0.3037692 15.30 15.70 0.40 20.04. 11:13 313 (NW) -2
CU Ind p 10 0.337259 12.50 13.21 0.71 20.04. 11:14 200 (S) -36
V909 Cyg p 2 2.805385 9.30 9.84 0.54 20.04. 11:14 295 (NW) 16
AK Her s 1 0.4215225 8.29 8.64 0.35 20.04. 11:14 315 (NW) -12
V997 Cyg s 1 0.458224 14.10 14.10 0.00 20.04. 11:14 313 (NW) 35
V710 And p 10 0.219197 14.01 14.37 0.36 20.04. 11:14 250 (W) 60
V1017 Aql p 10 2.5038 16.20 17.00 0.80 20.04. 11:14 282 (W) 4
V1106 Her p 1 0.2546005 12.60 12.90 0.30 20.04. 11:14 308 (NW) 3
UY Vol p 1 0.159337785 16.90 23.00 6.10 20.04. 11:14 149 (SE) -43
GW Cep s 1 0.3188312 11.40 12.00 0.60 20.04. 11:14 358 (N) 60
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 20.04. 11:15 89 (E) -29
MY Cyg p 1 4.0051873 8.30 9.02 0.72 20.04. 11:15 292 (W) 27
V519 Cyg p 4 2.345293 13.00 13.70 0.70 20.04. 11:15 299 (NW) 40
V713 And p 10 0.318453 12.01 12.13 0.12 20.04. 11:15 249 (W) 60
CE Peg p 1 0.64203 13.20 14.20 1.00 20.04. 11:15 270 (W) 33
FL Peg p 6 0.4743125 13.50 14.30 0.80 20.04. 11:15 261 (W) 19
V999 Aql p 10 0.4335 15.20 16.00 0.80 20.04. 11:16 283 (W) 3
AL Del s 5 1.485487 12.20 12.40 0.20 20.04. 11:16 274 (W) 14
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.04. 11:16 27 (NE) 26
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 20.04. 11:16 303 (NW) 23
V1028 Ori p 10 3.011428 9.69 9.94 0.25 20.04. 11:16 104 (E) 26
V Sge p 1 0.5141928 8.60 13.90 5.30 20.04. 11:16 282 (W) 18
V653 Ara p 10 0.2614 12.50 12.90 0.40 20.04. 11:16 243 (SW) -66
V337 UMa s 8 0.383365 13.70 14.20 0.50 20.04. 11:16 37 (NE) 23
OS Her s 9 0.792285 13.26 13.26 0.00 20.04. 11:16 316 (NW) 9
KT Lyr s 9 0.5815356 14.70 14.90 0.20 20.04. 11:16 309 (NW) 11
UU Aqr p 1 0.16358045 10.90 12.60 1.70 20.04. 11:17 244 (SW) 15
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.