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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:49 // 15:00 UTC
Civil Twilight (6°): 06:12 // 15:36 UTC
Nautical Twilight (12°): 05:31 // 16:17 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 °
V507 Lyr s 7 0.366912 14.21 14.21 0.00 15.12. 05:17 63 (NE) 14
V514 Hya p 6 0.374406 14.39 14.39 0.00 15.12. 05:17 230 (SW) 26
V479 Aql p 5 0.8335974 13.20 14.60 1.40 15.12. 05:17 72 (E) -1
CK Aqr p 6 0.2833722 12.90 13.80 0.90 15.12. 05:17 58 (NE) -37
RV CVn p 1 0.2695671 13.75 14.36 0.61 15.12. 05:17 127 (SE) 60
TX CMi p 1 0.3892173 14.00 15.00 1.00 15.12. 05:18 252 (W) 20
PV Cas p 1 1.75046986 9.71 10.36 0.65 15.12. 05:18 6 (N) 20
KZ Boo p 8 0.353515 12.65 13.10 0.45 15.12. 05:18 64 (NE) 66
V359 Cas p 1 1.303887 11.80 12.60 0.80 15.12. 05:18 3 (N) 16
DN Cas p 1 2.310951 9.81 10.24 0.43 15.12. 05:19 341 (N) 25
AK Her p 1 0.4215225 8.29 8.77 0.48 15.12. 05:19 87 (E) 19
IN Cnc s 5 0.501459 13.00 12.00 -1.00 15.12. 05:19 238 (SW) 43
QY Hya p 2 0.292341 9.04 9.36 0.32 15.12. 05:19 177 (S) 12
V1104 Her s 1 0.227876 13.30 13.30 0.00 15.12. 05:19 52 (NE) 34
VW Tri p 1 0.298863 13.90 14.40 0.50 15.12. 05:20 334 (NW) -2
MR Cas s 1 0.352936 14.90 15.50 0.60 15.12. 05:20 358 (N) 18
V345 Gem s 1 0.274778 7.82 7.88 0.06 15.12. 05:20 276 (W) 41
AQ Boo p 1 0.333139 12.30 13.00 0.70 15.12. 05:20 136 (SE) 51
BS UMa s 1 0.3495099 13.70 14.00 0.30 15.12. 05:20 219 (SW) 81
V501 CrA p 10 0.4110817 12.80 13.40 0.60 15.12. 05:20 117 (SE) -31
DK Cyg s 1 0.470693 10.37 10.90 0.53 15.12. 05:21 29 (NE) 0
QV Lup p 10 0.365618 11.35 11.78 0.43 15.12. 05:21 150 (SE) -11
V474 Sco p 10 1.62004 10.30 11.00 0.70 15.12. 05:21 118 (SE) -18
V1092 Her p 4 0.384539 11.93 12.43 0.50 15.12. 05:21 77 (E) 29
V1216 Sco p 10 3.9207 10.09 10.52 0.43 15.12. 05:21 131 (SE) -24
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 15.12. 05:21 338 (N) 7
AK Gru p 10 0.493682 11.00 11.50 0.50 15.12. 05:21 61 (NE) -79
DW UMa p 1 0.13660653 15.10 16.60 1.50 15.12. 05:21 314 (NW) 75
V870 Cyg s 7 1.307911 15.40 15.80 0.40 15.12. 05:21 54 (NE) 10
V640 Aql p 7 0.5612183 12.60 13.40 0.80 15.12. 05:21 64 (NE) -7
V438 Dra p 10 0.555075 11.44 11.75 0.31 15.12. 05:22 17 (N) 41
CW Tuc p 10 1.053848 9.39 9.59 0.20 15.12. 05:22 206 (SW) -76
V1333 Her s 1 0.317594 13.27 13.27 0.00 15.12. 05:22 52 (NE) 34
V666 Lyr p 10 0.5034743 12.25 12.70 0.45 15.12. 05:22 62 (NE) 17
IS Boo p 8 0.25145 14.00 14.60 0.60 15.12. 05:22 79 (E) 68
HV Aqr p 1 0.374457 9.71 10.11 0.40 15.12. 05:22 49 (NE) -33
LO Cas p 10 1.00001 15.00 17.00 2.00 15.12. 05:22 3 (N) 13
HW Vir s 1 0.11671953 10.50 11.20 0.70 15.12. 05:22 167 (S) 31
V566 And p 8 0.389694 10.85 11.30 0.45 15.12. 05:22 335 (NW) 0
V343 Mus p 10 2.6059 14.89 14.91 0.02 15.12. 05:22 171 (S) -26
RS Ser p 7 0.59814 10.80 11.50 0.70 15.12. 05:23 95 (E) -13
V1269 Aql p 10 2.00165 12.50 13.00 0.50 15.12. 05:23 70 (E) -15
V1269 Aql s 10 2.00165 12.50 12.50 0.00 15.12. 05:23 70 (E) -15
AS Eri p 1 2.664152 8.29 9.00 0.71 15.12. 05:23 298 (NW) -25
V921 Her p 1 0.87738 9.44 9.80 0.36 15.12. 05:23 64 (NE) 44
MT Cam s 1 0.3661395 12.94 12.94 0.00 15.12. 05:23 322 (NW) 30
V947 Cyg s 5 0.429245 14.10 14.70 0.60 15.12. 05:23 51 (NE) 9
CP Cam s 3 0.796712 10.75 10.75 0.00 15.12. 05:23 337 (NW) 31
AX Vul s 1 2.024835 11.00 11.00 0.00 15.12. 05:23 45 (NE) -2
YY Cru p 10 0.517292 12.80 13.00 0.20 15.12. 05:23 176 (S) -21
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.