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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:44 // 15:39 UTC
Civil Twilight (6°): 06:09 // 16:13 UTC
Nautical Twilight (12°): 05:30 // 16:52 UTC
Astronomical Twilight (18°): 04:51 // 17:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EF Boo s 1 0.4205155 9.43 9.43 0.00 23.01. 07:45 286 (W) 67
BK Oct p 10 0.3686 14.30 14.80 0.50 23.01. 07:45 167 (S) -38
FR Del p 8 0.3497468 15.00 15.30 0.30 23.01. 07:45 106 (E) 28
V872 Cep p 10 0.2800266 14.80 15.24 0.44 23.01. 07:45 49 (NE) 45
V449 Dra p 10 0.351315 12.23 12.45 0.22 23.01. 07:45 12 (N) 54
V1091 Her p 1 0.393559 12.04 12.28 0.24 23.01. 07:46 171 (S) 76
V456 Cyg s 1 0.891195 10.80 11.40 0.60 23.01. 07:46 86 (E) 52
V625 Car p 10 0.276942 11.15 12.00 0.85 23.01. 07:46 216 (SW) -51
KT Aps s 10 0.3742 15.00 15.20 0.20 23.01. 07:46 179 (S) -36
OO Cyg s 7 0.2620015 14.10 14.10 0.00 23.01. 07:46 94 (E) 57
NN Dra s 7 0.382879 12.34 12.90 0.56 23.01. 07:46 319 (NW) 57
TW CrB s 1 0.5888747 10.50 11.00 0.50 23.01. 07:46 208 (SW) 65
HQ Pav p 10 0.9262 12.50 12.80 0.30 23.01. 07:46 160 (S) -34
CZ Vel p 10 5.192795 10.80 11.50 0.70 23.01. 07:46 244 (SW) -51
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 23.01. 07:46 140 (SE) 6
V516 Her s 9 0.4632348 16.40 17.10 0.70 23.01. 07:46 157 (SE) 63
AW Cru p 10 2.452886 13.40 13.90 0.50 23.01. 07:46 215 (SW) -35
V804 Aql p 8 0.6553905 11.30 11.70 0.40 23.01. 07:46 144 (SE) 27
V2282 Cyg s 3 0.335948 12.02 12.02 0.00 23.01. 07:46 67 (NE) 67
CN Ind s 9 0.45364 9.43 9.82 0.39 23.01. 07:46 145 (SE) -22
FF Vul s 1 0.444979 13.10 13.10 0.00 23.01. 07:47 102 (E) 44
HP Pav s 10 0.2978 14.90 15.50 0.60 23.01. 07:47 162 (S) -36
V1702 Aql p 10 1.68502 12.06 13.18 1.12 23.01. 07:47 129 (SE) 22
V415 Dra s 1 0.437416 12.00 12.50 0.50 23.01. 07:47 76 (E) 71
IS Boo s 8 0.25145 14.00 14.00 0.00 23.01. 07:47 284 (W) 64
EX Hya p 10 0.068233846 9.60 13.99 4.39 23.01. 07:47 230 (SW) -6
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 23.01. 07:47 178 (S) 14
V428 Cam p 8 0.290606 12.85 13.15 0.30 23.01. 07:47 355 (N) 38
HT Vir p 1 0.4076729 7.06 7.48 0.42 23.01. 07:48 239 (SW) 30
HW Vir s 1 0.11671953 10.50 11.20 0.70 23.01. 07:48 244 (SW) 10
SS Ari s 1 0.405986 10.37 10.82 0.45 23.01. 07:48 39 (NE) -6
IY UMa p 4 0.0739138 18.40 20.00 1.60 23.01. 07:48 317 (NW) 39
V648 Lyr p 1 0.368752 13.22 13.62 0.40 23.01. 07:48 113 (SE) 73
CN And s 1 0.4627909 9.70 9.96 0.26 23.01. 07:48 49 (NE) 19
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 23.01. 07:48 115 (SE) 33
V905 Ara s 2 0.243905 14.00 14.00 0.00 23.01. 07:48 178 (S) -21
V881 Mon p 8 1.69841 11.48 12.25 0.77 23.01. 07:48 326 (NW) -29
HN Psc p 10 0.329519 10.75 10.95 0.20 23.01. 07:48 42 (NE) 5
AB Cnc p 3 0.872842 14.00 15.00 1.00 23.01. 07:48 307 (NW) -10
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 23.01. 07:49 119 (SE) 13
SZ Hor s 10 0.62511 10.96 11.26 0.30 23.01. 07:49 121 (SE) -72
BF Pav s 10 0.305605 11.00 11.90 0.90 23.01. 07:49 166 (S) -22
V487 Cam p 10 0.47766 14.40 14.90 0.50 23.01. 07:49 350 (N) 40
V351 Lib p 4 0.349735 13.40 14.10 0.70 23.01. 07:49 199 (S) 27
CK Aqr p 6 0.2833722 12.90 13.80 0.90 23.01. 07:49 120 (SE) 10
V342 UMa p 1 0.3438515 13.40 13.90 0.50 23.01. 07:49 311 (NW) 35
FN CVn p 10 0.6107153 12.15 12.45 0.30 23.01. 07:49 283 (W) 56
GG CVn p 1 0.385947 12.00 12.50 0.50 23.01. 07:49 258 (W) 52
DU Boo s 1 1.055889 8.59 8.59 0.00 23.01. 07:49 268 (W) 61
EQ Com s 1 0.3618824 14.40 14.40 0.00 23.01. 07:50 259 (W) 33
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.