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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:50 // 15:00 UTC
Civil Twilight (6°): 06:13 // 15:36 UTC
Nautical Twilight (12°): 05:32 // 16:18 UTC
Astronomical Twilight (18°): 04:52 // 16:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PZ Boo s 7 0.622672 12.90 12.90 0.00 15.12. 23:45 31 (NE) 11
AL Men p 10 0.955557 8.89 9.22 0.33 15.12. 23:45 183 (S) -39
V489 Ser p 9 0.078847 19.20 21.00 1.80 15.12. 23:46 45 (NE) -31
V581 Lyr p 8 0.787001 12.70 13.00 0.30 15.12. 23:46 354 (N) -2
V943 Cep p 10 0.345289 13.30 13.90 0.60 15.12. 23:46 341 (N) 45
V496 Oph p 5 2.57587 14.30 15.70 1.40 15.12. 23:46 5 (N) -37
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 15.12. 23:46 137 (SE) 8
V573 Sgr p 10 0.9771093 12.10 12.70 0.60 15.12. 23:46 18 (N) -75
V2287 Cyg s 6 0.907659 11.60 11.60 0.00 15.12. 23:46 350 (N) 14
I Boo s 1 0.2678178 5.80 6.29 0.49 15.12. 23:46 33 (NE) 17
LP UMa s 1 0.309901 12.52 12.52 0.00 15.12. 23:47 51 (NE) 54
RZ Com s 1 0.338507 10.42 10.42 0.00 15.12. 23:47 73 (E) 16
V1055 Her s 1 0.3154085 11.32 11.32 0.00 15.12. 23:47 12 (N) 2
BY Peg p 1 0.341936 12.90 13.60 0.70 15.12. 23:47 319 (NW) -1
V477 Peg p 9 0.2747515 11.65 11.75 0.10 15.12. 23:47 312 (NW) -6
V750 CrA p 10 0.37913 9.94 10.17 0.23 15.12. 23:47 345 (N) -77
GV Aqr s 4 0.33677 13.60 13.60 0.00 15.12. 23:47 288 (W) -25
CN Ind p 9 0.45364 9.43 9.87 0.44 15.12. 23:47 254 (W) -68
V592 Lyr p 1 0.355684 11.54 11.74 0.20 15.12. 23:47 359 (N) -6
DR CVn p 1 0.329058 11.70 11.96 0.26 15.12. 23:47 62 (NE) 24
V829 Her s 1 0.358153 11.90 11.90 0.00 15.12. 23:47 19 (N) -2
QV UMa s 6 0.311444 13.50 13.50 0.00 15.12. 23:47 71 (E) 59
V361 Pup p 10 0.367365 8.05 8.39 0.34 15.12. 23:48 172 (S) 5
AR Boo s 1 0.3448727 13.50 14.20 0.70 15.12. 23:48 59 (NE) 7
V899 Her s 1 0.421169 7.93 7.93 0.00 15.12. 23:48 23 (NE) -3
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 15.12. 23:48 33 (NE) 6
V901 Cen p 1 0.3542133 11.94 12.30 0.37 15.12. 23:48 138 (SE) -28
V938 Mon p 10 0.682 14.65 15.09 0.44 15.12. 23:48 157 (SE) 33
IX Ara p 10 1.23752 13.70 14.30 0.60 15.12. 23:48 140 (SE) -79
RS Sct s 5 0.6642377 9.78 10.08 0.30 15.12. 23:48 352 (N) -50
HL Aur s 1 0.6225056 10.80 11.00 0.20 15.12. 23:48 259 (W) 89
V1052 Her p 1 0.370829 12.20 12.65 0.45 15.12. 23:48 17 (N) -16
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 15.12. 23:48 283 (W) -28
PS Boo p 10 0.28164 12.30 12.60 0.30 15.12. 23:48 30 (NE) 18
V1092 Her p 4 0.384539 11.93 12.43 0.50 15.12. 23:48 16 (N) -9
V947 Cep p 10 0.331677 12.62 12.88 0.26 15.12. 23:49 347 (N) 47
VZ Lib s 1 0.358261 10.13 10.55 0.42 15.12. 23:49 62 (NE) -41
TY Cet p 5 0.323676 11.62 12.10 0.48 15.12. 23:49 239 (SW) 6
V1128 Tau p 1 0.3053717 9.65 10.24 0.59 15.12. 23:49 236 (SW) 41
FY Boo s 1 0.2411595 13.12 13.12 0.00 15.12. 23:50 61 (NE) 6
V935 Her p 10 1.63394 8.49 8.63 0.14 15.12. 23:50 19 (N) -13
V393 Gem p 9 0.3639 16.90 17.14 0.24 15.12. 23:50 191 (S) 64
XY UMa s 1 0.47899511 9.50 10.00 0.50 15.12. 23:50 64 (NE) 65
V1171 Oph p 10 0.91165 14.20 14.70 0.50 15.12. 23:50 38 (NE) -53
V629 And s 8 0.742579 11.20 11.20 0.00 15.12. 23:50 313 (NW) 23
V2788 Ori s 7 0.500033 12.00 12.00 0.00 15.12. 23:50 186 (S) 46
V579 And p 10 0.338094 12.50 12.80 0.30 15.12. 23:50 310 (NW) 15
V2640 Oph p 7 0.419892 12.50 13.20 0.70 15.12. 23:51 19 (N) -33
V339 Boo p 10 0.3628085 10.70 10.90 0.20 15.12. 23:51 29 (NE) 10
V413 Gem s 7 0.532812 14.55 14.70 0.15 15.12. 23:51 170 (S) 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.