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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°): 06:18 // 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 °
QU Cyg s 1 0.3469114 14.50 15.10 0.60 24.12. 19:45 306 (NW) 20
AS Ser s 1 0.4662346 11.40 11.50 0.10 24.12. 19:45 348 (N) -37
AR CrB s 1 0.3973515 10.80 10.80 0.00 24.12. 19:45 347 (N) -11
QX Vir p 1 0.242075 13.31 13.60 0.29 24.12. 19:45 8 (N) -45
PP Lac s 1 0.4011613 11.10 12.00 0.90 24.12. 19:46 301 (NW) 51
AM Her p 1 0.128927 12.30 15.70 3.40 24.12. 19:46 329 (NW) 18
GU Vul p 2 0.774228 11.60 12.20 0.60 24.12. 19:46 300 (NW) 9
V1148 Her p 10 0.2822545 12.50 13.10 0.60 24.12. 19:46 350 (N) 9
V662 Pup p 10 0.2386 20.10 20.50 0.40 24.12. 19:46 138 (SE) -23
LP UMa p 1 0.309901 12.52 12.79 0.27 24.12. 19:47 34 (NE) 32
GS Cep p 1 1.471625 10.20 11.10 0.90 24.12. 19:47 306 (NW) 54
AZ Col p 10 0.302105 11.31 11.72 0.41 24.12. 19:47 149 (SE) 3
IT Cnc p 6 0.363657 12.50 12.90 0.40 24.12. 19:47 79 (E) 19
BS Cas p 1 0.440469 12.20 12.60 0.40 24.12. 19:47 312 (NW) 73
BS Vul p 1 0.475971 10.90 11.60 0.70 24.12. 19:47 300 (NW) 4
OS Boo p 10 0.275727 13.80 14.10 0.30 24.12. 19:47 360 (N) 3
DH CVn s 1 0.365804 12.72 13.20 0.48 24.12. 19:47 31 (NE) 3
V572 Lyr p 1 0.9933045 10.60 11.00 0.40 24.12. 19:47 325 (NW) 12
V447 Vel p 8 0.9719 11.73 12.24 0.51 24.12. 19:48 129 (SE) -26
BZ Tri p 10 2.949335 11.80 12.30 0.50 24.12. 19:48 204 (SW) 68
V648 Lyr p 1 0.368752 13.22 13.62 0.40 24.12. 19:48 324 (NW) 11
PY Boo s 9 0.278049 12.10 12.10 0.00 24.12. 19:48 356 (N) 12
EM Lac s 1 0.3891351 12.50 13.09 0.59 24.12. 19:48 303 (NW) 49
CE Leo s 1 0.3034287 11.80 12.50 0.70 24.12. 19:48 45 (NE) -5
V1098 Her p 1 0.352269 12.44 12.82 0.38 24.12. 19:48 335 (NW) 16
AD Boo p 1 2.068807 9.37 9.99 0.62 24.12. 19:48 7 (N) -15
CY Mic p 10 1.62873 11.75 12.46 0.71 24.12. 19:48 243 (SW) -32
NR Boo p 2 0.356731 12.00 12.50 0.50 24.12. 19:49 1 (N) -29
V622 Aur p 9 0.3043 15.13 15.32 0.19 24.12. 19:49 95 (E) 59
ER Ori p 1 0.4234005 9.32 9.93 0.61 24.12. 19:49 145 (SE) 25
EI CVn s 1 0.260766 11.80 12.45 0.65 24.12. 19:49 13 (N) -5
V803 Aql s 4 0.2634245 14.00 14.80 0.80 24.12. 19:49 290 (W) -25
V936 Mon p 8 0.368958 14.00 15.00 1.00 24.12. 19:49 112 (E) 15
V677 Cen s 9 0.3250284 11.50 11.60 0.10 24.12. 19:49 24 (NE) -80
V Crt s 1 0.7020358 9.90 10.10 0.20 24.12. 19:49 73 (E) -35
EH CVn s 1 0.263585 12.91 12.91 0.00 24.12. 19:49 18 (N) -6
BQ Phe p 10 0.218481 10.43 10.60 0.17 24.12. 19:50 207 (SW) -13
G0196.0699 Hya s 9 0.52831 11.80 11.80 0.00 24.12. 19:50 99 (E) 8
V1121 Tau p 4 0.8242202 8.46 8.89 0.43 24.12. 19:50 173 (S) 41
BE Cep s 1 0.4243943 12.40 13.00 0.60 24.12. 19:50 309 (NW) 52
LW Eri s 5 0.46562 12.20 12.20 0.00 24.12. 19:50 153 (SE) 36
V568 And p 9 0.394287 13.90 14.50 0.60 24.12. 19:50 230 (SW) 77
V749 Cyg s 5 0.8854365 13.00 13.00 0.00 24.12. 19:50 313 (NW) 35
GS Aqr s 3 0.374069 13.20 13.60 0.40 24.12. 19:50 254 (W) 13
RW Ara p 9 4.3673 8.85 11.45 2.60 24.12. 19:51 238 (SW) -67
T Cir p 10 3.2984345 10.20 11.00 0.80 24.12. 19:51 153 (SE) -71
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 24.12. 19:51 305 (NW) 50
V678 And p 8 0.361708 13.72 14.14 0.42 24.12. 19:51 282 (W) 55
V354 UMa s 7 0.2938285 10.93 11.20 0.27 24.12. 19:52 15 (N) 11
V509 Cam p 6 0.350347 13.00 13.60 0.60 24.12. 19:52 15 (N) 48
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.