Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V508 Cen p 10 0.3945023 12.70 13.20 0.50 25.12. 09:45 210 (SW) -9
TY Boo p 1 0.3171485 10.81 11.47 0.66 25.12. 09:45 248 (W) 63
V634 And p 10 0.577405 14.40 15.40 1.00 25.12. 09:46 62 (NE) 25
DE Cep p 8 1.938823 14.10 16.30 2.20 25.12. 09:46 52 (NE) 57
V726 Cyg s 1 0.497971 12.70 12.80 0.10 25.12. 09:46 88 (E) 56
CS CrB p 9 0.336486 15.00 15.20 0.20 25.12. 09:46 205 (SW) 66
V429 Cam p 9 0.441156 13.00 13.50 0.50 25.12. 09:46 355 (N) 37
V628 Cen p 10 3.74009 12.90 13.40 0.50 25.12. 09:46 203 (SW) -25
V380 Gem p 6 0.33661 13.15 14.00 0.85 25.12. 09:46 343 (N) -13
BO Ari s 1 0.3181937 10.00 10.00 0.00 25.12. 09:46 38 (NE) -4
CE Leo s 1 0.3034287 11.80 12.50 0.70 25.12. 09:46 278 (W) 24
EK Com s 1 0.266685 12.70 12.70 0.00 25.12. 09:46 269 (W) 37
QU Lup p 10 0.446493 10.37 10.56 0.19 25.12. 09:46 204 (SW) -9
GY Lib p 9 0.519098 12.30 13.00 0.70 25.12. 09:46 209 (SW) 29
V401 Cyg s 1 0.582725 10.64 11.13 0.49 25.12. 09:46 112 (E) 57
LR Cam s 1 0.43414 10.70 10.70 0.00 25.12. 09:47 356 (N) 29
SW Sex p 1 0.13493852 14.80 16.70 1.90 25.12. 09:47 278 (W) -10
QR Cen p 10 2.288649 13.10 13.70 0.60 25.12. 09:47 204 (SW) -26
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 25.12. 09:47 52 (NE) 42
V566 And s 8 0.389694 10.85 11.25 0.40 25.12. 09:47 35 (NE) 4
FR Ori p 1 0.883163 11.00 11.90 0.90 25.12. 09:47 347 (N) -30
V428 Cam s 8 0.290606 12.85 12.85 0.00 25.12. 09:47 355 (N) 38
V421 Dra p 10 0.653567 12.16 12.54 0.38 25.12. 09:48 8 (N) 56
V1363 Ori p 1 0.4319235 10.35 10.59 0.24 25.12. 09:48 360 (N) -41
V440 Cam p 10 1.1514 13.50 14.30 0.80 25.12. 09:48 354 (N) 34
V553 Hya p 5 0.371497 12.36 13.05 0.69 25.12. 09:48 239 (SW) -8
V1206 Cen p 9 2.582712 11.77 12.76 0.99 25.12. 09:48 213 (SW) -2
V405 Dra p 1 0.413036 11.54 11.88 0.34 25.12. 09:48 70 (E) 77
MU Dra p 1 0.349664 12.76 12.96 0.20 25.12. 09:48 79 (E) 72
V1024 Her p 3 0.5308265 12.50 13.20 0.70 25.12. 09:48 209 (SW) 63
V2291 Cyg p 10 0.8167 11.50 11.75 0.25 25.12. 09:48 80 (E) 65
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 25.12. 09:49 102 (E) 51
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 25.12. 09:49 274 (W) -31
V445 Cas s 1 0.6735235 10.89 11.08 0.19 25.12. 09:49 39 (NE) 28
RW Dor p 2 0.2854633 10.80 11.40 0.60 25.12. 09:49 183 (S) -72
V1055 Cyg p 10 1.15945 14.60 15.50 0.90 25.12. 09:49 63 (NE) 57
V593 Cen s 10 0.7553457 10.30 11.00 0.70 25.12. 09:49 207 (SW) -31
V369 Dra p 10 0.40095 13.40 13.80 0.40 25.12. 09:50 60 (NE) 88
V338 Dra s 5 0.2351485 13.30 13.30 0.00 25.12. 09:50 321 (NW) 75
V632 Aur p 8 0.4652 15.95 17.25 1.30 25.12. 09:50 352 (N) 0
V1074 Cyg p 8 1.203951 14.70 15.10 0.40 25.12. 09:50 74 (E) 46
V1181 Her p 1 0.337042 11.00 11.41 0.41 25.12. 09:51 213 (SW) 75
V964 Per p 8 0.417274 12.40 12.90 0.50 25.12. 09:51 3 (N) 12
EX Hya p 10 0.068233846 9.60 13.99 4.39 25.12. 09:51 232 (SW) -7
U Ret p 10 0.3549563 13.64 14.32 0.68 25.12. 09:51 131 (SE) -72
V811 Cep p 10 0.2507641 14.20 14.90 0.70 25.12. 09:51 49 (NE) 64
MS Pav s 10 0.33474 13.70 14.10 0.40 25.12. 09:51 164 (S) -39
OQ Boo p 8 0.398071 12.17 12.26 0.09 25.12. 09:52 239 (SW) 57
BL Dra p 4 0.402665 11.90 12.20 0.30 25.12. 09:52 48 (NE) 67
GN Mus s 10 0.3869 13.70 14.20 0.50 25.12. 09:52 200 (S) -42
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.