haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
T Aur p 6 0.20437829 15.20 15.50 0.30 20.12. 03:10 276 (W) 36
PY Vir p 1 0.311248 9.60 10.10 0.50 20.12. 03:10 129 (SE) 23
EI CVn s 1 0.260766 11.80 12.45 0.65 20.12. 03:10 87 (E) 45
V651 Ara p 10 0.2770608 14.60 15.40 0.80 20.12. 03:10 131 (SE) -44
V404 CMa p 10 0.45178 17.45 18.40 0.95 20.12. 03:10 233 (SW) 5
OO Cyg p 7 0.2620015 14.10 14.60 0.50 20.12. 03:11 26 (NE) 3
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.12. 03:11 35 (NE) 64
U Cep s 1 2.493081 6.75 6.93 0.18 20.12. 03:11 352 (N) 44
GY Aur p 9 4.117435 13.20 14.00 0.80 20.12. 03:11 282 (W) 31
DU Leo p 1 1.37418454 8.68 9.43 0.75 20.12. 03:11 192 (S) 65
BT CrB p 9 0.0892 18.90 20.40 1.50 20.12. 03:11 67 (NE) 28
V695 Pup p 10 0.292 15.65 15.95 0.30 20.12. 03:11 211 (SW) 22
DS Psc p 4 0.3424915 11.75 12.18 0.43 20.12. 03:11 311 (NW) -25
KN Eri p 8 0.396604 13.23 14.20 0.97 20.12. 03:11 262 (W) 0
G5270.0645 Cet p 5 0.543266 10.13 10.65 0.52 20.12. 03:11 304 (NW) -38
BS Mus s 10 0.7682444 11.00 11.00 0.00 20.12. 03:11 172 (S) -27
V711 Cyg p 1 0.82671 13.80 15.30 1.50 20.12. 03:11 3 (N) 8
V353 Dra p 8 0.802697 11.52 11.79 0.27 20.12. 03:12 41 (NE) 39
DL Cir p 10 2.43419 12.30 13.85 1.55 20.12. 03:12 146 (SE) -34
V400 Lyr p 1 0.253427 12.70 13.35 0.65 20.12. 03:12 33 (NE) 6
AM Oct s 10 0.5017 14.40 14.90 0.50 20.12. 03:12 169 (S) -63
V943 Cep p 10 0.345289 13.30 13.90 0.60 20.12. 03:12 354 (N) 37
V1094 Her p 1 0.392119 12.60 13.10 0.50 20.12. 03:12 53 (NE) 15
TW Cir p 9 1.110105 13.00 14.30 1.30 20.12. 03:13 158 (S) -38
TU Boo s 1 0.324284 11.80 12.40 0.60 20.12. 03:13 92 (E) 42
V1321 Her p 10 0.294372 10.68 10.94 0.26 20.12. 03:13 40 (NE) 21
V417 Lyr p 4 0.300661 14.90 16.20 1.30 20.12. 03:13 38 (NE) 0
GO Psc p 8 0.453256 13.05 13.40 0.35 20.12. 03:13 324 (NW) 1
V888 Cep p 9 2.92473 11.81 12.10 0.29 20.12. 03:13 358 (N) 32
V2357 Oph p 6 0.415568 10.66 10.79 0.13 20.12. 03:13 74 (E) 1
V1284 Her p 1 0.337146 12.78 13.18 0.40 20.12. 03:14 50 (NE) 15
EP Aur s 1 0.5910081 10.80 10.90 0.10 20.12. 03:14 270 (W) 43
V1371 Ori s 9 0.758223 8.16 8.16 0.00 20.12. 03:14 263 (W) 22
V452 Cam p 10 0.397443 12.10 12.30 0.20 20.12. 03:14 329 (NW) 59
IK Her p 1 1.099428 13.50 14.00 0.50 20.12. 03:14 60 (NE) 17
V337 UMa p 8 0.383365 13.70 14.25 0.55 20.12. 03:14 12 (N) 89
V810 Cep p 9 0.584566 13.10 13.60 0.50 20.12. 03:14 16 (N) 24
BG Vul s 1 0.4032397 12.90 13.70 0.80 20.12. 03:14 12 (N) -17
YY Cet s 1 0.7904598 10.58 10.78 0.20 20.12. 03:14 283 (W) -35
V627 Aur p 8 0.387842 13.70 14.10 0.40 20.12. 03:14 283 (W) 44
V747 Cen p 10 0.53719488 9.86 10.46 0.60 20.12. 03:14 145 (SE) -15
V1224 Cen p 10 1.4835 15.94 15.96 0.02 20.12. 03:15 169 (S) -22
RT Hyi s 10 0.2840352 12.28 13.13 0.85 20.12. 03:15 194 (S) -57
Y For p 10 0.2699092 13.80 14.20 0.40 20.12. 03:15 267 (W) -34
AB And p 1 0.3318894 9.50 10.32 0.82 20.12. 03:15 348 (N) -2
NU Boo s 8 0.339576 13.40 13.40 0.00 20.12. 03:15 55 (NE) 47
V1103 Her s 1 0.2913524 11.90 11.90 0.00 20.12. 03:15 47 (NE) 10
VV Cet p 1 0.5223925 10.43 10.99 0.56 20.12. 03:15 310 (NW) -31
V421 Cam p 8 2.25308 12.83 13.50 0.67 20.12. 03:15 345 (N) 54
IO Cnc p 1 0.347694 13.00 13.58 0.58 20.12. 03:16 203 (SW) 55
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.