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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:12 // 16:16 UTC
Civil Twilight (6°): 05:40 // 16:47 UTC
Nautical Twilight (12°): 05:02 // 17:25 UTC
Astronomical Twilight (18°): 04:25 // 18:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KR Lac s 10 0.937688 15.40 15.80 0.40 13.02. 13:05 283 (W) 77
RS Cha s 10 1.669882 6.02 6.53 0.51 13.02. 13:05 166 (S) -57
IY Eri p 10 0.750035 10.86 11.31 0.45 13.02. 13:05 160 (S) -22
EI CVn p 1 0.260766 11.80 12.50 0.70 13.02. 13:05 331 (NW) 0
V484 Vel p 9 2.60431 9.87 10.00 0.13 13.02. 13:06 80 (E) -61
YZ Cas p 9 4.4672223 5.71 6.12 0.41 13.02. 13:06 10 (N) 64
KR Com p 1 0.4079692 7.27 7.32 0.06 13.02. 13:06 335 (NW) -19
II CMa s 8 0.22919704 15.22 15.22 0.00 13.02. 13:06 84 (E) -22
OO Cyg s 7 0.2620015 14.10 14.10 0.00 13.02. 13:06 276 (W) 48
TW UMa p 1 2.16678 12.20 14.50 2.30 13.02. 13:06 344 (N) 22
G5270.0645 Cet p 5 0.543266 10.13 10.65 0.52 13.02. 13:06 159 (S) 27
V374 Dra p 10 0.4034644 9.93 10.15 0.22 13.02. 13:06 315 (NW) 38
DT Gru p 10 0.801683 10.91 11.34 0.43 13.02. 13:06 203 (SW) -9
V497 Cam s 5 0.554646 13.50 14.00 0.50 13.02. 13:07 6 (N) 45
V2617 Sgr p 9 1.267542 9.56 10.10 0.54 13.02. 13:07 230 (SW) 1
V453 Mon p 1 0.511003 11.10 11.80 0.70 13.02. 13:07 78 (E) -13
V744 Cas s 10 4.78173 8.44 8.44 0.00 13.02. 13:07 57 (NE) 83
EG Cas p 1 0.611449 12.90 13.40 0.50 13.02. 13:07 4 (N) 83
V733 Her s 3 0.4174915 13.80 14.30 0.50 13.02. 13:07 308 (NW) 32
LT Com s 1 0.512058 10.61 10.61 0.00 13.02. 13:07 344 (N) -12
V640 Aur p 1 0.3279975 12.52 13.25 0.73 13.02. 13:07 48 (NE) 35
V909 Cyg s 2 2.805385 9.30 9.66 0.36 13.02. 13:07 269 (W) 39
NR Lac p 1 0.6048055 13.20 14.00 0.80 13.02. 13:07 276 (W) 78
RZ Crv p 8 0.3318758 13.30 14.10 0.80 13.02. 13:07 330 (NW) -56
V687 Sgr p 9 0.646156 12.50 13.30 0.80 13.02. 13:07 241 (SW) -21
V923 Her p 8 1.364757 9.10 9.27 0.18 13.02. 13:08 299 (NW) 15
UU Aqr p 1 0.16358045 10.90 12.60 1.70 13.02. 13:08 208 (SW) 33
LO Gem p 1 2.237783 11.50 12.00 0.50 13.02. 13:08 69 (E) 16
V1340 Her p 9 0.4189 13.20 13.50 0.30 13.02. 13:08 270 (W) 16
V441 Lac p 1 0.3089166 12.56 12.78 0.22 13.02. 13:08 289 (W) 75
GW Cnc s 1 0.2814125 12.60 11.60 -1.00 13.02. 13:08 41 (NE) -9
V555 Aur p 5 0.9097945 14.10 16.10 2.00 13.02. 13:09 73 (E) 24
CY Cen p 10 1.348327 13.30 16.10 2.80 13.02. 13:09 250 (W) -76
GQ Car p 9 0.6837115 13.00 13.70 0.70 13.02. 13:09 145 (SE) -76
SY Hor p 10 0.3116395 11.48 12.34 0.86 13.02. 13:09 136 (SE) -23
V789 Her p 1 0.3200448 14.90 15.60 0.70 13.02. 13:09 306 (NW) 26
V842 Mon p 10 0.989888 9.74 10.05 0.31 13.02. 13:09 74 (E) -6
V1197 Cyg p 10 0.73783 15.00 16.10 1.10 13.02. 13:09 302 (NW) 61
MY Boo p 8 0.473378 13.70 14.40 0.70 13.02. 13:09 333 (NW) 21
V376 And s 1 0.798674 7.68 7.68 0.00 13.02. 13:09 74 (E) 63
GR Psc s 4 0.49432 11.21 11.21 0.00 13.02. 13:09 141 (SE) 58
EK Aqr s 1 0.61279 10.80 11.23 0.43 13.02. 13:10 181 (S) 31
GR Boo s 1 0.3766695 11.45 11.45 0.00 13.02. 13:10 317 (NW) -3
VV Vir p 1 0.446135 11.90 13.20 1.30 13.02. 13:10 312 (NW) -41
RZ Dra p 1 0.5508762 10.11 11.01 0.90 13.02. 13:10 314 (NW) 45
V713 And p 10 0.318453 12.01 12.13 0.12 13.02. 13:10 173 (S) 73
DN Aur p 3 0.616888 13.70 14.20 0.50 13.02. 13:10 73 (E) 31
TY Cet p 5 0.323676 11.62 12.10 0.48 13.02. 13:10 141 (SE) 17
HI Lac p 10 0.1666655 15.00 18.00 3.00 13.02. 13:11 302 (NW) 82
V513 Her p 3 0.3037692 15.30 15.70 0.40 13.02. 13:11 287 (W) 17
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.