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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1104 Her s 1 0.227876 13.30 13.30 0.00 25.04. 22:25 64 (NE) 48
V803 Cyg p 9 1.02647 14.30 15.50 1.20 25.04. 22:25 63 (NE) 28
V343 Cen s 10 0.587651 11.70 12.10 0.40 25.04. 22:25 197 (S) -25
V870 Cep s 7 0.301066 10.93 11.15 0.22 25.04. 22:25 26 (NE) 30
AP Aur s 1 0.569374 10.90 11.20 0.30 25.04. 22:26 298 (NW) 24
BV Leo p 6 0.941584 15.80 16.70 0.90 25.04. 22:26 238 (SW) 54
PR Boo s 10 0.371281 13.70 13.70 0.00 25.04. 22:26 98 (E) 73
V1411 Cyg p 1 0.776747 12.10 12.70 0.60 25.04. 22:26 35 (NE) 21
G2576.1248 CrB s 1 0.524016 14.06 14.45 0.39 25.04. 22:26 108 (E) 58
V1112 Tau s 1 0.423837 13.10 13.10 0.00 25.04. 22:26 314 (NW) -21
V513 Her p 3 0.3037692 15.30 15.70 0.40 25.04. 22:27 97 (E) 38
V718 Her p 7 0.5960123 13.90 14.30 0.40 25.04. 22:27 76 (E) 56
V490 And s 7 0.424185 14.60 14.60 0.00 25.04. 22:27 14 (N) 3
GI Boo s 4 1.033533 11.30 11.30 0.00 25.04. 22:27 136 (SE) 75
V1258 Cen p 10 0.08885 15.40 22.20 6.80 25.04. 22:27 189 (S) 9
MR Com p 1 0.412743 12.00 12.45 0.45 25.04. 22:27 196 (S) 67
BN Psc s 8 0.349118 16.45 16.45 0.00 25.04. 22:27 4 (N) -12
V938 Mon p 10 0.682 14.65 15.09 0.44 25.04. 22:27 267 (W) -3
V466 Hya p 10 0.362994 11.20 11.50 0.30 25.04. 22:27 264 (W) 4
QU Cyg s 1 0.3469114 14.50 15.10 0.60 25.04. 22:28 61 (NE) 26
V364 UMa s 8 0.3669815 13.40 13.95 0.55 25.04. 22:28 15 (N) 78
V403 Cam p 10 0.3863595 11.16 11.38 0.22 25.04. 22:28 336 (NW) 35
V483 Cam p 8 0.382247 12.95 13.35 0.40 25.04. 22:28 350 (N) 49
IY Aps p 10 0.4184362 12.70 13.00 0.30 25.04. 22:28 165 (S) -38
IM And s 9 0.2703735 18.30 18.80 0.50 25.04. 22:28 11 (N) 1
V781 Tau s 1 0.344909 8.90 9.30 0.40 25.04. 22:28 308 (NW) 4
DY Gru p 9 0.336029 9.37 10.04 0.67 25.04. 22:28 77 (E) -62
UZ For p 10 0.087865429 18.20 20.90 2.70 25.04. 22:28 308 (NW) -58
V903 Ara p 9 0.301566 12.34 12.40 0.06 25.04. 22:28 153 (SE) -25
V1282 Her p 1 0.278349 13.35 13.75 0.40 25.04. 22:29 74 (E) 51
VZ Lib p 1 0.358261 10.13 10.63 0.50 25.04. 22:29 153 (SE) 20
V910 Cyg p 8 1.6102553 14.10 15.00 0.90 25.04. 22:29 73 (E) 23
V653 Lyr s 1 0.468813 11.23 11.56 0.33 25.04. 22:29 72 (E) 41
V1160 Her p 10 0.376073 12.20 12.65 0.45 25.04. 22:29 91 (E) 64
V1851 Ori p 1 0.276946 12.00 12.50 0.50 25.04. 22:29 307 (NW) -15
BE Vul s 1 1.552048 9.78 9.90 0.12 25.04. 22:29 65 (NE) 15
V1202 Ori p 4 1.102445 11.88 12.76 0.88 25.04. 22:30 311 (NW) -17
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 25.04. 22:30 62 (NE) 17
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 25.04. 22:30 357 (N) 3
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 25.04. 22:30 65 (NE) 31
V733 Her s 3 0.4174915 13.80 14.30 0.50 25.04. 22:30 72 (E) 55
V471 Cas p 1 0.4009368 14.10 14.60 0.50 25.04. 22:30 2 (N) 15
V664 Lyr s 8 0.359987 13.00 13.00 0.00 25.04. 22:30 69 (E) 41
V448 Vel p 10 0.364875 11.63 11.97 0.34 25.04. 22:30 229 (SW) -30
PZ UMa p 7 0.2626732 12.50 13.10 0.60 25.04. 22:31 296 (NW) 50
TY Cnc p 6 2.768265 12.70 15.70 3.00 25.04. 22:31 264 (W) 16
FQ CVn s 1 0.371037 12.95 13.20 0.25 25.04. 22:31 184 (S) 72
DD Com s 1 0.2692074 14.30 14.90 0.60 25.04. 22:31 216 (SW) 58
BX Tri p 6 0.1926355 12.35 12.65 0.30 25.04. 22:31 353 (N) -6
V488 Cam s 7 0.2674155 12.80 12.80 0.00 25.04. 22:31 342 (N) 49
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.