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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:54 // 18:03 UTC
Civil Twilight (6°): 03:21 // 18:36 UTC
Nautical Twilight (12°): 02:37 // 19:19 UTC
Astronomical Twilight (18°): 01:48 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
UY UMa s 1 0.3760203 12.70 12.90 0.20 20.04. 22:13 41 (NE) 83
AZ Gem p 1 1.006186 11.80 12.40 0.60 20.04. 22:14 286 (W) 5
V853 Cep p 10 0.615422 13.70 14.20 0.50 20.04. 22:14 20 (N) 37
V441 And p 4 0.469656 13.48 14.25 0.77 20.04. 22:14 3 (N) 2
V566 And s 8 0.389694 10.85 11.25 0.40 20.04. 22:14 349 (N) -3
AA Lyr p 1 0.5173146 13.40 14.00 0.60 20.04. 22:14 71 (E) 23
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.04. 22:14 305 (NW) 67
BV Eri s 1 0.5076543 8.12 8.42 0.30 20.04. 22:14 306 (NW) -39
V523 Aur p 1 0.330437 13.30 14.70 1.40 20.04. 22:14 298 (NW) 32
MN Boo p 9 0.3876975 9.18 9.48 0.30 20.04. 22:15 90 (E) 75
XZ Ari p 7 0.265488 13.85 14.08 0.23 20.04. 22:15 342 (N) -10
V1345 Her p 9 0.78056 14.60 16.20 1.60 20.04. 22:15 90 (E) 17
CZ Cha p 10 0.3225055 14.00 14.60 0.60 20.04. 22:15 188 (S) -41
CW Lyn p 9 0.812403 9.61 9.85 0.24 20.04. 22:15 291 (W) 45
BB Tri p 10 0.392372 14.00 14.40 0.40 20.04. 22:15 355 (N) -7
AG Ari s 7 1.963115 8.16 8.16 0.00 20.04. 22:15 340 (N) -25
V500 Cam p 6 0.2483505 14.00 14.80 0.80 20.04. 22:16 342 (N) 54
RS Tri p 1 1.908921 10.27 11.00 0.73 20.04. 22:16 355 (N) -10
DW CMi p 2 0.30755495 14.50 15.00 0.50 20.04. 22:16 268 (W) 8
V476 Hya s 1 0.414588 13.10 13.10 0.00 20.04. 22:16 257 (W) 11
NN Dra p 7 0.382879 12.34 12.98 0.64 20.04. 22:17 356 (N) 75
V594 Cen p 10 0.3170973 13.70 14.50 0.80 20.04. 22:17 178 (S) -7
CK Boo s 1 0.3551495 8.99 9.23 0.24 20.04. 22:17 151 (SE) 46
NU UMa p 9 5.50763 9.27 9.50 0.23 20.04. 22:17 304 (NW) 68
V445 Cas s 1 0.6735235 10.89 11.08 0.19 20.04. 22:17 7 (N) 14
V362 UMa p 8 0.3428 14.20 14.70 0.50 20.04. 22:18 87 (E) 83
SX Lup p 5 0.685845 11.50 12.60 1.10 20.04. 22:18 154 (SE) -9
V373 Cam p 7 0.370807 12.50 13.00 0.50 20.04. 22:18 333 (NW) 28
IP Lac s 1 0.8520135 13.20 13.20 0.00 20.04. 22:18 29 (NE) 19
CL CrB p 8 0.318808 11.41 11.72 0.31 20.04. 22:19 97 (E) 56
IM And p 9 0.2703735 18.30 19.00 0.70 20.04. 22:19 6 (N) 0
V2617 Oph p 10 0.424074 13.15 13.75 0.60 20.04. 22:19 130 (SE) 18
LY Boo p 9 0.41441 13.10 13.31 0.21 20.04. 22:19 118 (SE) 71
V502 Her p 1 0.3692772 12.80 13.70 0.90 20.04. 22:19 85 (E) 40
GI Boo s 4 1.033533 11.30 11.30 0.00 20.04. 22:20 122 (SE) 71
LY And s 4 0.345031 13.80 13.80 0.00 20.04. 22:20 347 (N) 0
EX Aqr s 6 0.8893855 11.90 11.90 0.00 20.04. 22:20 65 (NE) -16
MR Aur p 9 0.690301 15.10 15.50 0.40 20.04. 22:20 306 (NW) 11
V506 Oph s 1 1.0604275 11.20 12.00 0.80 20.04. 22:20 104 (E) 21
DR CVn s 1 0.329058 11.70 11.95 0.25 20.04. 22:21 207 (SW) 75
AE Cen p 10 2.1151 12.25 14.15 1.90 20.04. 22:21 195 (S) -21
V1256 Cyg s 2 0.5404094 13.80 14.10 0.30 20.04. 22:21 68 (E) 21
AU Phe s 10 0.2658125 12.23 12.73 0.50 20.04. 22:21 297 (NW) -84
EQ Ori p 1 1.7460548 10.20 13.30 3.10 20.04. 22:22 296 (NW) -25
V470 Cam s 1 0.0956467 14.10 14.25 0.15 20.04. 22:22 327 (NW) 44
FQ CMa p 10 0.724736 9.60 10.20 0.60 20.04. 22:22 253 (W) -24
IS Cas s 1 1.841517 12.10 12.20 0.10 20.04. 22:22 14 (N) 23
V726 Cyg s 1 0.497971 12.70 12.80 0.10 20.04. 22:22 53 (NE) 23
V1044 Her s 1 0.2406405 13.07 13.07 0.00 20.04. 22:22 83 (E) 48
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 20.04. 22:23 100 (E) -24
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.