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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RZ Cru p 10 0.43384 14.00 15.30 1.30 25.12. 21:09 136 (SE) -59
V811 Her p 9 0.941947 14.00 15.40 1.40 25.12. 21:09 349 (N) 4
RY Cnc p 1 1.092946 12.99 15.52 2.53 25.12. 21:09 98 (E) 32
V1056 Cas p 8 0.7427267 14.10 14.10 0.00 25.12. 21:09 307 (NW) 58
IW Boo s 4 0.264742 13.40 13.40 0.00 25.12. 21:10 24 (NE) 7
V1098 Her p 1 0.352269 12.44 12.82 0.38 25.12. 21:10 349 (N) 11
VV Cet p 1 0.5223925 10.43 10.99 0.56 25.12. 21:10 239 (SW) 21
V2291 Cyg s 10 0.8167 11.50 11.50 0.00 25.12. 21:10 329 (NW) 16
V477 Peg p 9 0.2747515 11.65 11.75 0.10 25.12. 21:10 290 (W) 10
SX CMa p 4 1.624259 10.10 11.00 0.90 25.12. 21:10 140 (SE) 15
MT Cas p 1 0.313878 13.30 14.13 0.83 25.12. 21:10 302 (NW) 52
PZ Dra p 10 0.76433 12.70 13.05 0.35 25.12. 21:11 11 (N) 18
LO Com s 1 0.2863605 12.38 12.38 0.00 25.12. 21:11 51 (NE) 3
MX Del s 4 0.864703 8.99 8.99 0.00 25.12. 21:11 304 (NW) -1
V445 Cam p 10 0.30118 14.40 15.20 0.80 25.12. 21:11 11 (N) 59
U Gem p 1 0.17690624 8.20 14.90 6.70 25.12. 21:11 106 (E) 41
V1346 Her p 9 0.7907 13.30 13.65 0.35 25.12. 21:11 329 (NW) -22
V1355 Her p 8 0.2892705 11.66 11.90 0.24 25.12. 21:11 331 (NW) -10
BS UMa p 1 0.3495099 13.70 14.00 0.30 25.12. 21:11 51 (NE) 24
LR Ara p 8 1.51954 10.00 10.60 0.60 25.12. 21:11 194 (S) -78
V508 Cyg p 1 0.77959 13.30 13.80 0.50 25.12. 21:11 320 (NW) 20
V1024 Her s 3 0.5308265 12.50 12.50 0.00 25.12. 21:11 5 (N) -14
V464 Cam p 10 0.48608 13.00 13.45 0.45 25.12. 21:11 11 (N) 57
SZ Hor p 10 0.62511 10.96 11.74 0.78 25.12. 21:11 192 (S) -18
HI Lac p 10 0.1666655 15.00 18.00 3.00 25.12. 21:11 308 (NW) 41
V348 Cyg p 9 0.28423 14.10 15.10 1.00 25.12. 21:11 316 (NW) 20
AQ Boo p 1 0.333139 12.30 13.00 0.70 25.12. 21:11 40 (NE) -14
AT Aqr s 8 0.30409565 14.10 14.70 0.60 25.12. 21:11 259 (W) -17
G0196.0699 Hya s 9 0.52831 11.80 11.80 0.00 25.12. 21:11 116 (SE) 21
BY Del p 7 10.034215 11.40 11.90 0.50 25.12. 21:11 303 (NW) -10
V961 Cas s 7 0.75981 12.00 12.00 0.00 25.12. 21:11 303 (NW) 54
EI Oct p 9 0.338519 11.41 12.15 0.74 25.12. 21:12 176 (S) -51
V513 Her s 3 0.3037692 15.30 15.70 0.40 25.12. 21:12 344 (N) -14
RW Com p 1 0.2373465 11.00 11.70 0.70 25.12. 21:12 50 (NE) 3
V342 Vir p 7 0.754193 10.50 10.86 0.36 25.12. 21:12 56 (NE) -30
LX Aur p 10 0.362058 15.00 16.50 1.50 25.12. 21:12 82 (E) 71
VW Cep s 1 0.2783115 7.23 7.56 0.33 25.12. 21:12 343 (N) 42
V407 Vel p 10 1.438215 9.62 10.07 0.45 25.12. 21:12 140 (SE) -32
V524 Hya p 10 0.15 17.12 19.40 2.28 25.12. 21:12 103 (E) 12
GH Aqr s 6 0.305585 13.40 13.40 0.00 25.12. 21:13 269 (W) -6
V824 Cyg p 5 0.6441952 14.00 14.90 0.90 25.12. 21:13 320 (NW) 8
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 25.12. 21:13 313 (NW) 8
HP Pav p 10 0.2978 14.90 15.70 0.80 25.12. 21:13 210 (SW) -57
V792 Sgr s 10 3.930977 11.20 11.70 0.50 25.12. 21:13 318 (NW) -58
V702 And p 10 0.340715 13.30 13.69 0.39 25.12. 21:13 284 (W) 37
NZ And p 7 0.899668 14.90 16.30 1.40 25.12. 21:13 266 (W) 54
V404 Aur p 1 0.754318 12.20 12.70 0.50 25.12. 21:13 106 (E) 74
V797 Cep p 1 0.270449 14.60 15.00 0.40 25.12. 21:13 348 (N) 57
QX Boo s 9 0.3604665 12.50 12.50 0.00 25.12. 21:13 9 (N) 8
KT Aps s 10 0.3742 15.00 15.20 0.20 25.12. 21:13 186 (S) -64
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.