Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
SY Hor s 10 0.3116395 11.48 12.08 0.60 19.12. 01:19 219 (SW) -19
V590 Oph p 10 0.8269063 13.40 13.70 0.30 19.12. 01:20 29 (NE) -27
PR Mon p 9 1.123728 11.00 11.70 0.70 19.12. 01:20 190 (S) 29
V930 Cep p 8 0.393722 12.48 12.83 0.35 19.12. 01:20 343 (N) 34
V634 And p 10 0.577405 14.40 15.40 1.00 19.12. 01:20 324 (NW) 6
G0816.1907 Cnc s 6 0.3158 12.00 11.00 -1.00 19.12. 01:20 165 (S) 53
G4691.0773 Cet p 6 0.584638 11.56 12.28 0.72 19.12. 01:20 265 (W) 1
V1687 Aql s 10 0.587805 11.50 11.50 0.00 19.12. 01:20 18 (N) -35
V1271 Her p 10 0.31962 14.20 14.70 0.50 19.12. 01:20 30 (NE) 7
V947 Per s 6 0.297667 13.45 13.45 0.00 19.12. 01:20 273 (W) 41
CR Tau s 1 0.68270353 12.50 12.50 0.00 19.12. 01:20 240 (SW) 52
AW Ari p 8 0.381766 13.66 14.33 0.67 19.12. 01:20 283 (W) 6
BT CrB p 9 0.0892 18.90 20.40 1.50 19.12. 01:20 49 (NE) 12
V742 Cen s 10 0.8644535 9.40 10.10 0.70 19.12. 01:21 145 (SE) -11
EH Hya p 10 0.2969053 14.20 15.00 0.80 19.12. 01:21 134 (SE) -8
HS Cnc p 7 0.359488 13.16 13.27 0.11 19.12. 01:21 165 (S) 51
V803 Aql p 4 0.2634245 14.00 15.00 1.00 19.12. 01:21 26 (NE) -45
FS Lyn p 9 0.5400065 11.02 11.37 0.35 19.12. 01:21 135 (SE) 79
V571 And p 9 0.357641 13.70 14.20 0.50 19.12. 01:21 296 (NW) 29
V386 Dra p 1 0.238912 13.40 13.90 0.50 19.12. 01:21 22 (N) 16
KO Boo s 9 0.369518 13.15 13.35 0.20 19.12. 01:21 73 (E) 17
V591 Lyr s 2 0.300395 11.95 11.95 0.00 19.12. 01:21 21 (N) 2
HW Per s 4 0.6348286 13.00 13.30 0.30 19.12. 01:21 288 (W) 48
V2701 Oph p 9 0.339611 12.00 12.50 0.50 19.12. 01:21 51 (NE) -15
V799 Aql p 10 2.10064 12.90 13.70 0.80 19.12. 01:22 26 (NE) -41
GZ Gem s 6 1.225009 13.60 13.60 0.00 19.12. 01:22 225 (SW) 52
V1066 Her s 1 0.539622 11.80 11.80 0.00 19.12. 01:22 25 (NE) 13
KN Vul p 1 0.3573295 13.00 13.40 0.40 19.12. 01:22 4 (N) -12
CY Cha s 10 0.443751 13.50 14.00 0.50 19.12. 01:22 171 (S) -41
KO Ara p 9 0.3825476 13.30 14.10 0.80 19.12. 01:22 114 (SE) -67
V691 Her p 9 0.58716 13.30 13.70 0.40 19.12. 01:22 55 (NE) -5
DK CVn s 1 0.494964 12.70 12.80 0.10 19.12. 01:22 79 (E) 44
MR Aur p 9 0.690301 15.10 15.50 0.40 19.12. 01:22 248 (W) 57
V1185 Her p 10 0.359795 10.90 11.25 0.35 19.12. 01:22 37 (NE) 19
V1186 Cas p 10 0.615189 12.80 13.00 0.20 19.12. 01:23 331 (NW) 20
V934 Mon s 9 0.509444 12.60 12.60 0.00 19.12. 01:23 199 (S) 38
V963 Oph p 10 0.264743 14.60 15.10 0.50 19.12. 01:23 34 (NE) -27
QQ UMa p 10 0.372776 13.30 14.10 0.80 19.12. 01:23 91 (E) 78
V1031 Her s 7 1.436758 12.10 12.10 0.00 19.12. 01:23 48 (NE) -5
V524 Mon s 3 0.28361685 14.40 15.20 0.80 19.12. 01:23 205 (SW) 39
V401 Pav p 10 0.327112 11.32 11.90 0.58 19.12. 01:23 146 (SE) -67
EY Gem s 2 0.941135 12.80 13.00 0.20 19.12. 01:23 217 (SW) 52
CD Tri s 3 0.369035 12.14 12.14 0.00 19.12. 01:23 293 (NW) 27
BI Vul s 1 0.2518236 14.15 14.86 0.71 19.12. 01:23 345 (N) -12
V1315 Her s 1 0.358361 12.75 13.10 0.35 19.12. 01:24 25 (NE) 5
V1170 Cas p 10 0.960991 11.15 11.49 0.34 19.12. 01:24 313 (NW) 44
V400 Lyr s 1 0.253427 12.70 12.70 0.00 19.12. 01:24 12 (N) -1
V520 Cas p 1 0.489832 12.50 13.10 0.60 19.12. 01:24 331 (NW) 24
DZ Cas p 1 0.784886 11.60 12.30 0.70 19.12. 01:24 332 (NW) 24
PR Boo p 10 0.371281 13.70 14.10 0.40 19.12. 01:25 49 (NE) 25
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.