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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:59 // 17:59 UTC
Civil Twilight (6°): 03:26 // 18:32 UTC
Nautical Twilight (12°): 02:43 // 19:15 UTC
Astronomical Twilight (18°): 01:55 // 20:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IR Lib s 8 0.2743715 8.72 8.72 0.00 18.04. 22:26 151 (SE) 6
GU Boo s 1 0.4887296 13.10 13.10 0.00 18.04. 22:26 113 (SE) 62
V469 And p 10 0.328106 15.10 15.90 0.80 18.04. 22:26 12 (N) 3
TY Boo p 1 0.3171485 10.81 11.47 0.66 18.04. 22:27 118 (SE) 66
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 18.04. 22:27 72 (E) 34
GM Dra p 4 0.338741 8.79 9.03 0.23 18.04. 22:27 53 (NE) 54
CC Com s 1 0.2206859 11.30 11.30 0.00 18.04. 22:27 210 (SW) 60
TT Vel p 10 2.108421 10.10 13.40 3.30 18.04. 22:27 209 (SW) -13
GI CVn s 8 0.30316 14.10 14.60 0.50 18.04. 22:27 107 (E) 82
V1097 Aql p 2 1.225237 13.90 15.00 1.10 18.04. 22:27 70 (E) 4
HM Cet p 5 0.44462 12.96 12.96 0.00 18.04. 22:27 345 (N) -33
AB Vol p 9 1.92193 11.98 12.81 0.83 18.04. 22:27 204 (SW) -43
V905 Ara s 2 0.243905 14.00 14.00 0.00 18.04. 22:28 151 (SE) -31
V402 Gem s 7 0.399252 11.72 12.35 0.63 18.04. 22:28 290 (W) 10
MY Cam p 10 1.1754514 9.80 10.15 0.35 18.04. 22:28 338 (N) 22
V337 UMa s 8 0.383365 13.70 14.20 0.50 18.04. 22:28 289 (W) 61
HT Vir p 1 0.4076729 7.06 7.48 0.42 18.04. 22:28 170 (S) 45
RS Ser s 7 0.59814 10.80 11.40 0.60 18.04. 22:28 110 (E) -1
V490 And p 7 0.424185 14.60 15.10 0.50 18.04. 22:28 9 (N) 2
V581 Lyr s 8 0.787001 12.70 12.70 0.00 18.04. 22:28 67 (NE) 31
KT Cnc s 8 0.323691 13.60 14.20 0.60 18.04. 22:28 263 (W) 21
V600 Cen p 10 1.605222 12.85 14.70 1.85 18.04. 22:29 188 (S) 2
V979 Cyg s 1 0.3737045 14.20 14.70 0.50 18.04. 22:29 63 (NE) 20
V600 Per p 10 1.46969 7.60 8.05 0.45 18.04. 22:29 335 (NW) -3
V1055 Sco s 4 0.363686 8.65 8.65 0.00 18.04. 22:29 144 (SE) -7
V724 Aql s 1 0.517599 11.10 11.57 0.47 18.04. 22:29 82 (E) -5
V1374 Tau p 1 0.250818 13.00 13.50 0.50 18.04. 22:29 305 (NW) 9
V1100 Her s 1 0.346931 10.92 10.92 0.00 18.04. 22:29 75 (E) 44
ZZ Peg p 1 0.667356 12.20 12.80 0.60 18.04. 22:29 36 (NE) -18
UY Mon p 10 1.261256 9.60 10.10 0.50 18.04. 22:29 280 (W) 4
PY Boo s 9 0.278049 12.10 12.10 0.00 18.04. 22:30 73 (E) 70
V404 Hya s 7 0.309535 14.85 14.85 0.00 18.04. 22:30 252 (W) 20
V375 Gem p 7 0.652615 12.70 13.60 0.90 18.04. 22:30 280 (W) 14
V2617 Oph p 10 0.424074 13.15 13.75 0.60 18.04. 22:30 130 (SE) 18
PQ Dra p 9 0.3209415 13.90 14.50 0.60 18.04. 22:30 56 (NE) 78
V489 Ser p 9 0.078847 19.20 21.00 1.80 18.04. 22:30 133 (SE) 30
V643 Her s 4 1.223089 13.50 13.50 0.00 18.04. 22:30 83 (E) 25
FX Dra s 5 0.8166005 9.29 9.29 0.00 18.04. 22:30 55 (NE) 68
BX Dra s 1 0.579028 11.50 11.50 0.00 18.04. 22:31 45 (NE) 64
Y Sex s 1 0.4198165 9.83 10.17 0.34 18.04. 22:31 237 (SW) 26
AQ Psc s 1 0.4756052 8.60 8.60 0.00 18.04. 22:31 360 (N) -32
AA And p 1 0.9350967 10.30 10.90 0.60 18.04. 22:31 22 (N) 12
V1044 Her p 1 0.2406405 13.07 13.27 0.20 18.04. 22:31 83 (E) 48
CF Peg p 1 0.4134966 14.80 15.50 0.70 18.04. 22:31 47 (NE) 0
V5521 Sgr p 10 0.464 15.20 15.80 0.60 18.04. 22:32 118 (SE) -10
DD Com s 1 0.2692074 14.30 14.90 0.60 18.04. 22:32 204 (SW) 60
GX Psc p 9 0.43431 13.40 13.70 0.30 18.04. 22:32 0 (N) -8
CW CMi p 1 0.313192 11.20 11.60 0.40 18.04. 22:32 264 (W) 5
V951 Per p 7 0.270478 12.70 13.20 0.50 18.04. 22:32 326 (NW) 2
HW Vir p 1 0.11671953 10.50 11.20 0.70 18.04. 22:32 191 (S) 31
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.