Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:32 // 15:54 UTC
Civil Twilight (6°): 05:59 // 16:27 UTC
Nautical Twilight (12°): 05:20 // 17:06 UTC
Astronomical Twilight (18°): 04:42 // 17:44 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HS Leo p 2 0.337706 13.80 14.40 0.60 31.01. 12:24 344 (N) -11
VW Boo p 1 0.342319 10.50 11.08 0.58 31.01. 12:24 299 (NW) -7
V386 Lup p 9 0.619112 10.90 11.40 0.50 31.01. 12:24 252 (W) -28
IS Boo s 8 0.25145 14.00 14.00 0.00 31.01. 12:24 321 (NW) 22
CQ Scl p 10 0.269896 12.00 12.55 0.55 31.01. 12:24 150 (SE) 5
V Tri s 1 0.5852056 10.70 11.00 0.30 31.01. 12:25 98 (E) 48
IP Peg p 1 0.15820616 13.00 18.60 5.60 31.01. 12:25 148 (SE) 55
AV CrB s 1 0.30819 11.87 11.87 0.00 31.01. 12:25 290 (W) 24
AQ Mon s 4 2.5455527 10.50 10.50 0.00 31.01. 12:25 56 (NE) -34
RR Vel p 10 1.85419 10.70 11.80 1.10 31.01. 12:25 343 (N) -82
BS UMa s 1 0.3495099 13.70 14.00 0.30 31.01. 12:26 346 (N) 4
BK Oct p 10 0.3686 14.30 14.80 0.50 31.01. 12:26 191 (S) -37
GG CVn s 1 0.385947 12.00 12.00 0.00 31.01. 12:26 314 (NW) 6
NSV 04158 Cnc p 2 0.37841 14.50 15.00 0.50 31.01. 12:26 23 (NE) -20
CR CMa s 9 0.6241334 12.10 12.40 0.30 31.01. 12:26 64 (NE) -44
MW And p 9 0.263769 13.95 14.90 0.95 31.01. 12:26 77 (E) 44
V405 Gem p 1 0.462107 10.88 11.04 0.16 31.01. 12:26 49 (NE) -11
VZ Cep s 1 1.183364 9.74 9.93 0.19 31.01. 12:26 356 (N) 68
UU Sge p 7 0.46506918 14.18 15.59 1.41 31.01. 12:26 236 (SW) 46
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 31.01. 12:26 235 (SW) -8
ALF CrB s 10 17.359907 2.21 2.21 0.00 31.01. 12:27 294 (NW) 15
AH Mic s 10 0.387315 13.20 13.60 0.40 31.01. 12:27 193 (S) -2
LU Per p 9 4.0654 14.90 17.10 2.20 31.01. 12:27 60 (NE) 46
AA Lyr s 1 0.5173146 13.40 13.50 0.10 31.01. 12:27 257 (W) 49
V1068 Her s 1 0.394304 12.40 12.40 0.00 31.01. 12:27 294 (NW) 47
OP Cen p 10 0.4623218 13.10 13.80 0.70 31.01. 12:27 234 (SW) -61
V339 Per p 10 1.099031 15.70 17.50 1.80 31.01. 12:27 70 (E) 28
V416 Cam p 10 0.3863 14.40 15.00 0.60 31.01. 12:28 22 (N) 39
RW Dor p 2 0.2854633 10.80 11.40 0.60 31.01. 12:28 145 (SE) -51
BX Tri p 6 0.1926355 12.35 12.65 0.30 31.01. 12:28 86 (E) 42
V1847 Ori s 1 0.342605 12.09 12.36 0.27 31.01. 12:28 72 (E) 0
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 31.01. 12:28 36 (NE) 85
EI Oct p 9 0.338519 11.41 12.15 0.74 31.01. 12:28 182 (S) -52
V397 Cam p 9 1.839526 13.45 14.65 1.20 31.01. 12:28 21 (N) 42
V781 Tau s 1 0.344909 8.90 9.30 0.40 31.01. 12:28 55 (NE) 6
SZ Scl p 10 0.320832 11.72 12.40 0.68 31.01. 12:29 154 (SE) 4
V338 Her s 1 1.305748 10.07 10.13 0.06 31.01. 12:29 288 (W) 47
NW Aqr p 1 0.30163 12.00 12.00 0.00 31.01. 12:29 168 (S) 40
CL Cet s 10 0.621622 9.87 9.87 0.00 31.01. 12:29 146 (SE) 16
V641 Ori p 1 0.450815 14.20 14.80 0.60 31.01. 12:29 61 (NE) -5
V789 Per p 9 0.715314 13.20 13.85 0.65 31.01. 12:30 76 (E) 43
BQ Eri s 1 0.821972 10.94 11.24 0.30 31.01. 12:30 83 (E) -13
V1044 Her s 1 0.2406405 13.07 13.07 0.00 31.01. 12:30 289 (W) 37
V373 Dra s 3 0.316906 13.00 13.00 0.00 31.01. 12:30 304 (NW) 47
NV Lyr p 5 1.541423 12.80 13.80 1.00 31.01. 12:30 261 (W) 54
V1202 Cen p 10 2.67096 7.67 7.80 0.13 31.01. 12:30 226 (SW) -58
V400 Lyr p 1 0.253427 12.70 13.35 0.65 31.01. 12:30 267 (W) 56
G4922.0195 Leo p 9 0.62885 10.40 10.78 0.38 31.01. 12:30 340 (N) -40
V572 Lyr s 1 0.9933045 10.60 10.60 0.00 31.01. 12:30 282 (W) 50
NSV 04188 Cnc s 5 0.308035 12.00 11.00 -1.00 31.01. 12:30 25 (NE) -24
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.