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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QU Cyg p 1 0.3469114 14.50 15.30 0.80 20.12. 04:31 39 (NE) 10
GN Mus p 10 0.3869 13.70 14.40 0.70 20.12. 04:32 174 (S) -35
NZ Per p 1 0.93792 11.70 12.10 0.40 20.12. 04:32 306 (NW) 20
LO Com p 1 0.2863605 12.38 13.20 0.82 20.12. 04:32 147 (SE) 63
IM Cep s 2 0.921584 13.20 13.60 0.40 20.12. 04:32 2 (N) 23
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 20.12. 04:32 30 (NE) 22
FU Ara p 1 0.864505 10.50 11.30 0.80 20.12. 04:33 136 (SE) -41
YY Cru p 10 0.517292 12.80 13.00 0.20 20.12. 04:33 172 (S) -21
V416 CMa p 10 0.418639 8.61 8.99 0.38 20.12. 04:33 238 (SW) -7
V380 Gem s 6 0.33661 13.15 13.90 0.75 20.12. 04:33 279 (W) 27
AI Tri p 3 0.19174566 16.00 16.50 0.50 20.12. 04:33 327 (NW) -3
NV Cas p 7 0.7415213 14.80 15.50 0.70 20.12. 04:33 350 (N) 17
AU Phe s 10 0.2658125 12.23 12.73 0.50 20.12. 04:33 264 (W) -67
IV Cas s 1 0.9985167 11.20 11.30 0.10 20.12. 04:33 357 (N) 13
EL Aqr s 1 0.48141 10.38 10.38 0.00 20.12. 04:33 354 (N) -48
V340 Aps p 9 2.78423 13.30 14.30 1.00 20.12. 04:33 165 (S) -37
AM Her p 1 0.128927 12.30 15.70 3.40 20.12. 04:33 47 (NE) 30
MN Boo p 9 0.3876975 9.18 9.48 0.30 20.12. 04:33 75 (E) 59
V870 Ara s 7 0.399826 9.00 9.00 0.00 20.12. 04:33 131 (SE) -44
BW Dra s 1 0.292165 8.61 9.02 0.41 20.12. 04:34 47 (NE) 58
BQ Eri p 1 0.821972 10.94 11.28 0.34 20.12. 04:34 271 (W) -8
V728 Her s 1 0.4712895 10.90 11.40 0.50 20.12. 04:34 62 (NE) 33
AT Aqr s 8 0.30409565 14.10 14.70 0.60 20.12. 04:34 32 (NE) -57
V411 Peg s 1 0.3770427 14.00 14.00 0.00 20.12. 04:34 28 (NE) -10
V902 Cep p 10 0.32871 11.78 12.28 0.50 20.12. 04:34 2 (N) 43
GI Aur p 1 1.207858 11.60 12.10 0.50 20.12. 04:34 283 (W) 28
V1026 Sgr p 10 0.3888662 12.80 13.40 0.60 20.12. 04:34 87 (E) -27
IT Nor p 8 0.635779 9.40 10.00 0.60 20.12. 04:34 133 (SE) -23
EI CVn p 1 0.260766 11.80 12.50 0.70 20.12. 04:34 106 (E) 58
V940 Cyg s 9 0.3323186 14.50 15.10 0.60 20.12. 04:34 31 (NE) 28
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.12. 04:34 324 (NW) 79
OT Del p 10 0.646145 12.25 12.93 0.68 20.12. 04:34 49 (NE) -21
MW UMa s 10 1.234755 9.50 9.90 0.40 20.12. 04:34 7 (N) 79
W UMa s 1 0.3336367 7.75 8.43 0.68 20.12. 04:34 301 (NW) 73
TW Cru p 9 0.3881436 12.50 13.10 0.60 20.12. 04:34 176 (S) -23
TW UMa p 1 2.16678 12.20 14.50 2.30 20.12. 04:34 50 (NE) 69
V1254 Cen p 10 0.37079 11.17 11.75 0.58 20.12. 04:35 167 (S) -4
V1234 Tau s 7 0.387939 12.60 12.60 0.00 20.12. 04:35 288 (W) -3
V432 Cam p 10 0.35253 14.10 14.50 0.40 20.12. 04:35 330 (NW) 50
V713 And p 10 0.318453 12.01 12.13 0.12 20.12. 04:35 355 (N) -6
DX Tuc p 8 0.37711 9.48 9.79 0.31 20.12. 04:35 191 (S) -75
V804 Aql p 8 0.6553905 11.30 11.70 0.40 20.12. 04:35 76 (E) -20
LT Cen p 10 1.625913 9.20 9.60 0.40 20.12. 04:35 180 (S) -21
BI Vul p 1 0.2518236 14.15 14.90 0.75 20.12. 04:35 29 (NE) -8
XX Cep s 1 2.337328 9.13 9.18 0.05 20.12. 04:35 359 (N) 24
FW CVn p 10 0.3454 9.25 9.32 0.07 20.12. 04:35 97 (E) 64
V354 UMa s 7 0.2938285 10.93 11.20 0.27 20.12. 04:35 80 (E) 70
V402 Aur s 3 0.603498 8.84 8.84 0.00 20.12. 04:36 296 (NW) 19
IP Lyr s 2 0.4728055 13.20 13.30 0.10 20.12. 04:36 59 (NE) 18
SX Lup s 5 0.685845 11.50 11.80 0.30 20.12. 04:36 138 (SE) -18
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.