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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:34 // 17:15 UTC
Civil Twilight (6°): 04:03 // 17:46 UTC
Nautical Twilight (12°): 03:25 // 18:25 UTC
Astronomical Twilight (18°): 02:44 // 19:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1309 Her p 9 0.369883 12.00 12.75 0.75 16.09. 10:54 56 (NE) 30
RV CVn p 1 0.2695671 13.75 14.36 0.61 16.09. 10:55 122 (SE) 58
UV Leo p 1 0.60008641 8.90 9.56 0.66 16.09. 10:55 204 (SW) 52
MS UMa s 1 0.410388 11.97 11.97 0.00 16.09. 10:55 254 (W) 89
V336 Sgr p 10 1.284354 14.00 15.10 1.10 16.09. 10:55 89 (E) -31
V1107 Cas p 1 0.273412 12.88 13.20 0.32 16.09. 10:55 347 (N) 24
V401 Lyr p 7 1.315044 13.60 15.60 2.00 16.09. 10:55 48 (NE) 16
GR Tau p 1 0.429851 10.26 10.80 0.54 16.09. 10:56 301 (NW) 1
BH Lyn p 10 0.1558756 13.70 16.30 2.60 16.09. 10:56 291 (W) 59
V508 Cam p 10 0.301715 12.50 12.63 0.13 16.09. 10:56 348 (N) 59
YZ Phe p 10 0.23472665 12.65 13.32 0.67 16.09. 10:56 269 (W) -69
DY Cet p 1 0.44079 9.47 10.05 0.58 16.09. 10:56 298 (NW) -39
V2563 Oph s 7 0.372304 11.60 11.60 0.00 16.09. 10:56 85 (E) -4
V1284 Cen p 10 0.323526 12.75 13.50 0.75 16.09. 10:56 156 (SE) 4
XY Men p 10 0.7766348 10.63 11.27 0.64 16.09. 10:56 208 (SW) -48
LL Pav p 10 0.877 14.70 15.10 0.40 16.09. 10:56 153 (SE) -53
V837 Cep p 10 0.438076 12.80 13.00 0.20 16.09. 10:56 20 (N) 24
V384 Ser p 1 0.268729 11.90 12.40 0.50 16.09. 10:56 91 (E) 34
IS Boo p 8 0.25145 14.00 14.60 0.60 16.09. 10:57 77 (E) 65
V477 Cyg p 1 2.34698 8.50 9.34 0.84 16.09. 10:57 43 (NE) 5
V525 And p 10 1.42902 11.20 11.55 0.35 16.09. 10:57 340 (N) -3
V2644 Oph p 9 1.27748 12.80 13.25 0.45 16.09. 10:57 110 (E) -22
V572 Per s 5 1.21317 6.50 6.50 0.00 16.09. 10:57 327 (NW) 21
V1157 Her p 10 0.31589 14.10 14.70 0.60 16.09. 10:57 75 (E) 43
V449 And p 1 0.3385155 12.20 12.90 0.70 16.09. 10:57 335 (NW) 12
NS Tel s 10 1.3397 9.20 9.40 0.20 16.09. 10:57 122 (SE) -50
V513 Cyg s 5 1.0561825 12.50 12.60 0.10 16.09. 10:57 32 (NE) 8
V579 Lyr p 1 0.242906 12.77 13.25 0.48 16.09. 10:57 48 (NE) 23
EH Cnc p 1 0.4180364 11.73 12.47 0.74 16.09. 10:57 251 (W) 42
V2134 Cyg p 10 1.429214 8.32 8.50 0.17 16.09. 10:57 30 (NE) 11
V583 Lyr s 10 11.2579 12.90 12.90 0.00 16.09. 10:57 49 (NE) 18
SZ Her p 1 0.818096 9.86 11.87 2.01 16.09. 10:57 68 (E) 25
KW Eri p 9 0.2352915 13.38 13.90 0.52 16.09. 10:58 256 (W) -58
DK Peg p 1 1.631829 10.00 10.70 0.70 16.09. 10:58 360 (N) -30
V490 Sco p 10 3.003757 11.80 12.20 0.40 16.09. 10:58 114 (SE) -25
BQ Vul s 8 4.427215 11.90 11.90 0.00 16.09. 10:58 42 (NE) -4
EN Pup s 7 0.6721481 11.20 11.40 0.20 16.09. 10:58 230 (SW) -3
V1353 Ori s 1 0.471453 12.93 12.93 0.00 16.09. 10:58 269 (W) 0
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 16.09. 10:58 42 (NE) -40
V1066 Cyg p 3 1.548606 13.80 14.20 0.40 16.09. 10:58 25 (NE) 9
AM Aqr s 9 0.3737388 12.80 12.80 0.00 16.09. 10:59 39 (NE) -55
V374 Dra p 10 0.4034644 9.93 10.15 0.22 16.09. 10:59 47 (NE) 41
V523 Aur s 1 0.330437 13.30 13.30 0.00 16.09. 10:59 285 (W) 46
V733 Her p 3 0.4174915 13.80 14.40 0.60 16.09. 10:59 57 (NE) 38
BZ Leo p 8 0.2697257 15.30 16.10 0.80 16.09. 11:00 180 (S) 63
EX Aqr s 6 0.8893855 11.90 11.90 0.00 16.09. 11:00 43 (NE) -29
AH Vir p 1 0.4075267 8.89 9.40 0.51 16.09. 11:00 168 (S) 51
V448 Vel p 10 0.364875 11.63 11.97 0.34 16.09. 11:00 212 (SW) -17
EX CVn s 4 0.2771572 13.10 13.10 0.00 16.09. 11:00 131 (SE) 74
EM Tuc s 4 0.326575 12.16 12.16 0.00 16.09. 11:00 186 (S) -73
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.