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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:59 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:50 // 17:36 UTC
Astronomical Twilight (18°): 04:13 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KR Lac p 10 0.937688 15.40 16.30 0.90 20.02. 13:52 288 (W) 65
HI Cet p 7 2.71883 12.88 14.50 1.62 20.02. 13:52 164 (S) 37
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.02. 13:52 41 (NE) 26
IK Boo p 1 0.303116 12.00 12.50 0.50 20.02. 13:52 344 (N) -9
EG Cas s 1 0.611449 12.90 13.10 0.20 20.02. 13:53 312 (NW) 77
V549 And p 10 0.315957 14.00 14.50 0.50 20.02. 13:53 125 (SE) 76
V1097 Cen p 10 0.91095 11.70 12.70 1.00 20.02. 13:53 150 (SE) -74
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 20.02. 13:53 300 (NW) 23
V366 Cas p 1 0.7292855 12.00 12.70 0.70 20.02. 13:53 11 (N) 81
FM Vul p 1 0.784642 12.80 13.70 0.90 20.02. 13:53 282 (W) 26
V737 Aql p 9 1.033732 14.90 15.60 0.70 20.02. 13:53 268 (W) 22
V770 Aql p 2 1.592912 13.60 14.60 1.00 20.02. 13:53 263 (W) 18
BW Lib p 7 0.932358 13.40 14.70 1.30 20.02. 13:53 300 (NW) -47
MT Aur p 7 1.191266 14.80 16.20 1.40 20.02. 13:53 79 (E) 32
FW Lib p 9 2.24278 9.80 10.20 0.40 20.02. 13:54 305 (NW) -51
V1143 Her p 1 0.318275 13.00 14.00 1.00 20.02. 13:54 299 (NW) -2
V1237 Tau p 8 0.287447 14.03 14.18 0.15 20.02. 13:54 90 (E) 33
V922 Mon p 7 2.087084 10.87 11.50 0.63 20.02. 13:54 84 (E) 6
W UMa s 1 0.3336367 7.75 8.43 0.68 20.02. 13:54 27 (NE) 23
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 20.02. 13:54 212 (SW) 30
BS Vir s 10 0.3770834 13.60 14.40 0.80 20.02. 13:54 5 (N) -42
V900 Mon s 6 0.298305 11.92 12.65 0.73 20.02. 13:54 94 (E) 9
HH Lac p 10 0.200593 14.00 15.50 1.50 20.02. 13:54 297 (NW) 71
V2276 Cyg p 10 0.9716 11.40 11.80 0.40 20.02. 13:54 308 (NW) 40
ER Lac p 4 2.945376 14.00 16.50 2.50 20.02. 13:54 289 (W) 65
HM Cet p 5 0.44462 12.96 12.96 0.00 20.02. 13:54 156 (SE) 43
V1355 Her p 8 0.2892705 11.66 11.90 0.24 20.02. 13:55 290 (W) 16
RU Col p 10 0.5128272 11.44 12.06 0.62 20.02. 13:55 125 (SE) -11
V452 Vel p 10 0.525412 10.88 11.05 0.17 20.02. 13:55 103 (E) -44
XY Pic p 10 0.2972608 7.61 7.66 0.06 20.02. 13:56 141 (SE) -31
V2553 Oph p 1 0.457615 11.30 11.80 0.50 20.02. 13:56 297 (NW) -4
V603 Aur p 8 0.37475 12.70 13.40 0.70 20.02. 13:56 62 (NE) 52
FF Vul p 1 0.444979 13.10 13.80 0.70 20.02. 13:56 272 (W) 33
KR Per s 1 0.996078 10.40 11.10 0.70 20.02. 13:56 77 (E) 53
V523 Aur p 1 0.330437 13.30 14.70 1.40 20.02. 13:56 57 (NE) 27
VZ CVn p 1 0.84246163 9.17 9.72 0.55 20.02. 13:57 353 (N) -11
UU Aqr p 1 0.16358045 10.90 12.60 1.70 20.02. 13:57 228 (SW) 25
V516 Her s 9 0.4632348 16.40 17.10 0.70 20.02. 13:57 300 (NW) 7
V870 Cyg p 7 1.307911 15.40 16.20 0.80 20.02. 13:57 286 (W) 27
RU UMi p 1 0.524926 10.00 10.66 0.66 20.02. 13:57 356 (N) 30
GN CVn p 1 0.395009 12.00 12.50 0.50 20.02. 13:57 347 (N) 0
NU Cyg s 3 0.2811248 14.30 14.90 0.60 20.02. 13:57 290 (W) 37
YY Cet s 1 0.7904598 10.58 10.78 0.20 20.02. 13:57 165 (S) 20
V358 Tel p 10 3.45563 11.79 12.30 0.51 20.02. 13:57 231 (SW) -41
V1367 Tau p 1 0.347677 11.29 11.63 0.34 20.02. 13:57 90 (E) 32
NV Dra s 5 1.057161 12.85 13.30 0.45 20.02. 13:57 11 (N) 37
BC Eri s 1 0.527247 10.83 11.26 0.43 20.02. 13:57 125 (SE) 8
NX Boo p 8 0.251135 13.02 13.40 0.38 20.02. 13:57 335 (NW) -2
V5563 Sgr p 7 0.617258 9.60 9.93 0.33 20.02. 13:57 264 (W) -27
XZ Hya p 10 0.6262836 14.70 15.60 0.90 20.02. 13:58 77 (E) -40
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.