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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 °
EL Boo p 1 0.4137625 9.38 9.52 0.15 20.04. 10:44 341 (N) -24
V1167 Her p 3 0.275279 9.89 9.89 0.00 20.04. 10:44 316 (NW) -23
V591 Lyr p 2 0.300395 11.95 12.15 0.20 20.04. 10:44 308 (NW) 18
AH Vir p 1 0.4075267 8.89 9.40 0.51 20.04. 10:44 23 (NE) -25
MU Aqr s 3 0.2722205 11.30 11.30 0.00 20.04. 10:44 256 (W) 10
V1306 Her s 1 0.370368 11.70 12.10 0.40 20.04. 10:44 316 (NW) 18
IM Vul s 1 0.454283 11.60 13.30 1.70 20.04. 10:44 273 (W) 27
V672 Cen p 10 0.508863 11.60 12.20 0.60 20.04. 10:45 345 (N) -86
IT Per p 1 1.533725 9.90 10.50 0.60 20.04. 10:45 114 (SE) 77
TU Mus p 9 1.3872845 8.17 8.75 0.58 20.04. 10:45 146 (SE) -67
BX Tri s 6 0.1926355 12.35 12.60 0.25 20.04. 10:45 151 (SE) 72
V337 Vir s 5 0.352857 13.30 13.80 0.50 20.04. 10:45 16 (N) -38
DW UMa p 1 0.13660653 15.10 16.60 1.50 20.04. 10:45 24 (NE) 25
AK CMi p 1 0.5658969 10.10 11.50 1.40 20.04. 10:46 87 (E) 3
V457 Per p 7 1.170286 14.40 15.30 0.90 20.04. 10:46 120 (SE) 69
V1286 Her p 1 0.334711 12.56 12.96 0.40 20.04. 10:46 313 (NW) 10
V1345 Her p 9 0.78056 14.60 16.20 1.60 20.04. 10:46 292 (W) -2
AT Cru p 10 33.92062 12.40 13.50 1.10 20.04. 10:46 147 (SE) -71
V954 Oph p 9 0.2252705 14.30 14.90 0.60 20.04. 10:46 289 (W) -13
GZ Pup p 10 0.3202743 11.70 12.20 0.50 20.04. 10:46 122 (SE) -26
V902 Cyg p 9 1.628917 14.50 15.30 0.80 20.04. 10:47 291 (W) 21
V1144 Her p 10 0.25497 14.60 15.40 0.80 20.04. 10:47 335 (NW) 7
DN Mon s 8 1.201339 13.20 13.90 0.70 20.04. 10:47 95 (E) 11
V449 Dra p 10 0.351315 12.23 12.45 0.22 20.04. 10:47 347 (N) 51
AT Peg s 1 1.146084 8.97 9.04 0.07 20.04. 10:47 245 (SW) 30
GO Cyg p 1 0.717765 8.47 9.09 0.62 20.04. 10:47 286 (W) 35
GG Psc p 9 0.456242 13.75 14.00 0.25 20.04. 10:47 210 (SW) 71
V963 Oph p 10 0.264743 14.60 15.10 0.50 20.04. 10:47 291 (W) -8
V1371 Ori s 9 0.758223 8.16 8.16 0.00 20.04. 10:48 108 (E) 31
LL Com s 1 0.406915 12.22 12.22 0.00 20.04. 10:48 6 (N) -10
RX Gru s 9 0.74314 10.50 10.70 0.20 20.04. 10:49 210 (SW) -9
IN Boo s 7 0.285759 13.90 13.90 0.00 20.04. 10:49 354 (N) -9
AZ Tri p 10 0.76479 13.70 14.30 0.60 20.04. 10:49 186 (S) 73
V354 Aps p 8 0.587153 12.35 12.60 0.25 20.04. 10:49 190 (S) -61
V654 Pup p 9 0.370015 14.00 14.80 0.80 20.04. 10:49 127 (SE) -31
V1107 Cas p 1 0.273412 12.88 13.20 0.32 20.04. 10:49 348 (N) 78
KO Boo s 9 0.369518 13.15 13.35 0.20 20.04. 10:49 351 (N) -16
V417 Lyr s 4 0.300661 14.90 14.90 0.00 20.04. 10:49 297 (NW) 18
BO Peg p 1 0.580428 11.50 12.20 0.70 20.04. 10:49 257 (W) 26
NV Lyr p 5 1.541423 12.80 13.80 1.00 20.04. 10:49 298 (NW) 21
NY Boo p 9 0.326815 12.15 12.50 0.35 20.04. 10:49 347 (N) 10
V1200 Cyg p 8 0.3690595 15.30 16.10 0.80 20.04. 10:49 311 (NW) 46
XZ CMi p 1 0.5788095 9.70 10.42 0.72 20.04. 10:49 86 (E) 1
V364 Aps s 5 0.295464 14.00 14.00 0.00 20.04. 10:49 196 (S) -60
AW Lup p 9 0.7783 12.00 13.20 1.20 20.04. 10:50 262 (W) -73
V1175 Her p 1 0.321199 10.89 11.07 0.18 20.04. 10:50 323 (NW) -10
GI CVn s 8 0.30316 14.10 14.60 0.50 20.04. 10:50 357 (N) 7
V1197 Her p 1 0.2626795 13.17 13.37 0.20 20.04. 10:50 324 (NW) -3
V683 And s 8 1.557415 10.43 10.43 0.00 20.04. 10:50 267 (W) 68
DF Hya s 1 0.3306016 11.00 11.50 0.50 20.04. 10:50 73 (E) -6
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.