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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 18:40 UTC
Civil Twilight (6°): 02:34 // 19:18 UTC
Nautical Twilight (12°): 01:41 // 20:10 UTC
Astronomical Twilight (18°): 00:30 // 21:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GT Lac p 8 0.2790438 15.50 17.00 1.50 15.05. 12:19 306 (NW) 30
V1199 Her p 10 0.3355445 14.90 15.50 0.60 15.05. 12:19 4 (N) -13
V1237 Tau p 8 0.287447 14.03 14.18 0.15 15.05. 12:19 162 (S) 64
V413 Gem p 7 0.532812 14.55 15.00 0.45 15.05. 12:20 135 (SE) 46
V335 Ori p 10 3.08983 14.90 17.00 2.10 15.05. 12:20 150 (SE) 59
NP Pav p 10 0.6333963 10.70 11.70 1.00 15.05. 12:20 214 (SW) -57
BG Del s 7 0.5636117 13.60 13.80 0.20 15.05. 12:20 309 (NW) -8
V782 Cep p 10 0.3605843 15.79 15.88 0.09 15.05. 12:20 353 (N) 52
AW UMa s 1 0.438726 6.83 7.08 0.25 15.05. 12:20 63 (NE) 17
WZ LMi s 1 0.38914 12.45 12.45 0.00 15.05. 12:20 72 (E) 27
CZ Cha p 10 0.3225055 14.00 14.60 0.60 15.05. 12:20 164 (S) -49
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 15.05. 12:20 206 (SW) 66
KX Cnc s 1 31.21985 7.25 7.90 0.65 15.05. 12:20 91 (E) 44
V2332 Oph p 7 0.54458 13.80 14.90 1.10 15.05. 12:20 341 (N) -30
V806 Cep p 10 1.352633 11.09 11.35 0.26 15.05. 12:20 357 (N) 59
V1159 Her p 10 0.28735 13.30 14.00 0.70 15.05. 12:20 7 (N) 8
AM Her p 1 0.128927 12.30 15.70 3.40 15.05. 12:20 347 (N) 11
GN CVn s 1 0.395009 12.00 12.50 0.50 15.05. 12:20 32 (NE) 6
V1315 Her s 1 0.358361 12.75 13.10 0.35 15.05. 12:21 347 (N) 1
V881 Per s 1 0.387377 10.71 11.01 0.30 15.05. 12:21 250 (W) 66
V1129 Tau p 10 4.86058 7.62 7.84 0.22 15.05. 12:21 205 (SW) 49
V1025 Her p 7 0.563355 12.10 12.50 0.40 15.05. 12:21 8 (N) -14
GR Boo p 1 0.3766695 11.45 11.90 0.45 15.05. 12:21 26 (NE) -10
V2650 Oph p 7 0.384054 12.57 13.20 0.63 15.05. 12:21 345 (N) -31
EH Hya p 10 0.2969053 14.20 15.00 0.80 15.05. 12:21 101 (E) -36
KM UMa p 1 0.3518602 11.00 11.50 0.50 15.05. 12:21 57 (NE) 19
DW UMa s 1 0.13660653 15.10 16.60 1.50 15.05. 12:22 45 (NE) 43
V1853 Ori s 1 0.383 11.60 11.99 0.39 15.05. 12:22 172 (S) 56
IO Cnc p 1 0.347694 13.00 13.58 0.58 15.05. 12:22 98 (E) 28
AC CMi s 1 0.867217 11.00 11.00 0.00 15.05. 12:22 128 (SE) 39
V391 Dra p 10 1.231472 10.90 11.20 0.30 15.05. 12:22 351 (N) 19
V1148 Her p 10 0.2822545 12.50 13.10 0.60 15.05. 12:22 9 (N) 9
RV Vel p 10 4.82105 9.80 10.30 0.50 15.05. 12:23 140 (SE) -25
V464 Mon p 4 1.1264035 12.10 12.90 0.80 15.05. 12:23 142 (SE) 30
V389 Cam p 9 0.439897 11.80 12.50 0.70 15.05. 12:23 6 (N) 70
V345 Mus p 10 2.76877 16.78 16.80 0.02 15.05. 12:23 139 (SE) -58
V1303 Sco p 10 11.0943 11.74 12.10 0.36 15.05. 12:24 348 (N) -74
UU Lyn p 1 0.46846 11.54 12.33 0.79 15.05. 12:24 74 (E) 46
KO Del p 1 0.5833444 12.50 13.00 0.50 15.05. 12:24 306 (NW) -7
V948 Cep p 10 1.13502 12.35 12.60 0.25 15.05. 12:24 336 (NW) 50
DEL Cap p 8 1.0227688 2.81 3.05 0.24 15.05. 12:24 273 (W) -24
V647 Ori s 1 0.9775543 11.50 11.90 0.40 15.05. 12:25 153 (SE) 40
V1430 Aql s 1 0.873721 10.20 10.20 0.00 15.05. 12:25 319 (NW) -27
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 15.05. 12:25 314 (NW) 35
V1262 Cen p 10 0.3704696 11.82 12.70 0.88 15.05. 12:25 96 (E) -48
TV Mus s 10 0.4456651 11.00 11.30 0.30 15.05. 12:25 141 (SE) -48
V2294 Cyg p 1 0.354328 13.25 13.58 0.33 15.05. 12:25 334 (NW) 16
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 15.05. 12:25 160 (S) -62
BK Vul p 1 0.453463 12.80 13.50 0.70 15.05. 12:25 305 (NW) 8
V502 Her p 1 0.3692772 12.80 13.70 0.90 15.05. 12:25 352 (N) -7
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.