Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 25.04. 11:40 309 (NW) 30
GI Cep p 1 1.037678 11.40 12.50 1.10 25.04. 11:40 322 (NW) 47
ZZ Aur p 1 0.601216 10.80 11.70 0.90 25.04. 11:40 90 (E) 59
V836 Cep p 10 0.418772 13.25 13.60 0.35 25.04. 11:40 319 (NW) 43
RT And s 1 0.62892951 8.55 8.88 0.33 25.04. 11:40 297 (NW) 56
QV UMa s 6 0.311444 13.50 13.50 0.00 25.04. 11:40 46 (NE) 30
CV Cam s 3 0.973261 9.41 9.41 0.00 25.04. 11:40 61 (NE) 82
V473 Cam s 7 0.298438 11.55 12.15 0.60 25.04. 11:41 20 (N) 54
V339 Lib p 9 0.339013 13.60 14.40 0.80 25.04. 11:41 340 (N) -58
V565 And p 8 0.3272 12.17 12.30 0.13 25.04. 11:41 242 (SW) 79
FT Gem p 1 0.5876113 13.50 14.20 0.70 25.04. 11:41 104 (E) 29
V599 Aur p 1 0.316533 11.67 11.96 0.29 25.04. 11:41 113 (SE) 60
EE CVn p 1 0.280562 13.70 14.57 0.87 25.04. 11:41 17 (N) -7
BH Lyn p 10 0.1558756 13.70 16.30 2.60 25.04. 11:41 55 (NE) 41
V963 Per s 1 0.462078 13.20 13.20 0.00 25.04. 11:41 72 (E) 73
AO Vel p 5 1.584614 9.35 9.79 0.44 25.04. 11:42 132 (SE) -30
V1351 Cen p 10 0.399114 10.65 11.30 0.65 25.04. 11:42 19 (N) -71
V1254 Cen p 10 0.37079 11.17 11.75 0.58 25.04. 11:42 85 (E) -66
V470 Cyg p 10 1.87335 8.53 8.55 0.02 25.04. 11:42 305 (NW) 25
XZ Cnc p 1 0.714673 9.80 10.20 0.40 25.04. 11:42 87 (E) 14
V635 Mon p 6 1.807818 7.60 8.10 0.50 25.04. 11:42 106 (E) 2
GP Peg s 1 0.9756146 10.20 10.20 0.00 25.04. 11:42 268 (W) 44
RW PsA p 9 0.3604495 11.05 11.76 0.71 25.04. 11:43 239 (SW) -10
ES Lib p 3 0.883041 7.10 7.57 0.47 25.04. 11:43 352 (N) -53
GU Ori s 1 0.470682 12.90 12.90 0.00 25.04. 11:44 116 (SE) 36
UU Ant p 7 1.364121 12.50 13.10 0.60 25.04. 11:44 99 (E) -28
RZ Cru p 10 0.43384 14.00 15.30 1.30 25.04. 11:44 141 (SE) -69
V1302 Her p 1 0.316291 12.72 13.10 0.38 25.04. 11:44 330 (NW) 11
GW Boo p 1 0.531544 10.25 10.59 0.34 25.04. 11:44 16 (N) -18
ER Cep p 9 0.2857369 15.67 16.34 0.67 25.04. 11:45 356 (N) 54
V1263 Cen p 10 0.410756 12.10 12.95 0.85 25.04. 11:45 61 (NE) -63
V1242 Tau p 10 1.84755 13.92 15.30 1.38 25.04. 11:45 154 (SE) 69
V902 Sgr p 10 0.29394574 14.40 14.80 0.40 25.04. 11:45 267 (W) -37
IV Dra s 4 0.2681055 13.70 13.70 0.00 25.04. 11:45 354 (N) 14
GV Aqr p 4 0.33677 13.60 14.00 0.40 25.04. 11:45 247 (SW) 8
V1130 Cyg s 5 0.5625602 12.80 12.90 0.10 25.04. 11:45 311 (NW) 18
GK Boo p 1 0.477772 10.30 10.80 0.50 25.04. 11:46 4 (N) -3
V506 Oph p 1 1.0604275 11.20 12.00 0.80 25.04. 11:46 316 (NW) -22
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 25.04. 11:46 320 (NW) 8
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.04. 11:46 333 (NW) -41
V473 Peg p 9 0.590563 12.70 13.30 0.60 25.04. 11:46 273 (W) 23
CP Psc p 1 0.6840085 10.69 11.05 0.36 25.04. 11:46 243 (SW) 61
DN Aur p 3 0.616888 13.70 14.20 0.50 25.04. 11:47 114 (SE) 61
V1289 Her p 1 0.340092 11.06 11.45 0.39 25.04. 11:47 327 (NW) 2
V1258 Cen p 10 0.08885 15.40 22.20 6.80 25.04. 11:47 61 (NE) -60
V443 Nor p 10 0.4091 16.50 16.90 0.40 25.04. 11:47 225 (SW) -80
V582 Lyr p 1 0.255905 13.44 14.61 1.17 25.04. 11:47 318 (NW) 14
GK Cas s 1 2.303687 12.90 12.95 0.05 25.04. 11:47 323 (NW) 77
GV Leo s 1 0.266728 11.37 11.37 0.00 25.04. 11:47 66 (NE) 2
V646 Aur p 9 0.438786 13.40 13.80 0.40 25.04. 11:47 81 (E) 53
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.