Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:58 // 18:00 UTC
Civil Twilight (6°): 03:25 // 18:32 UTC
Nautical Twilight (12°): 02:42 // 19:15 UTC
Astronomical Twilight (18°): 01:54 // 20:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 18.04. 21:40 104 (E) -20
AQ Cap p 7 0.3173885 13.00 13.90 0.90 18.04. 21:40 72 (E) -39
EX Lyr p 1 0.717293 12.08 12.68 0.60 18.04. 21:40 71 (E) 19
GW Psc s 8 0.3363377 11.35 11.35 0.00 18.04. 21:40 346 (N) -31
VV CVn p 1 0.5331303 13.88 14.33 0.45 18.04. 21:40 148 (SE) 71
TY UMa s 1 0.354548 11.48 12.14 0.66 18.04. 21:40 335 (NW) 83
RT Cha p 9 0.3551095 14.00 15.00 1.00 18.04. 21:41 187 (S) -42
KO Lac p 10 1.0260805 14.60 15.50 0.90 18.04. 21:41 20 (N) 17
V1097 Her s 1 0.360849 10.75 10.75 0.00 18.04. 21:41 82 (E) 29
CV Cyg s 1 0.983425 10.80 11.33 0.53 18.04. 21:42 50 (NE) 17
OT UMa p 10 0.3160725 12.20 12.50 0.30 18.04. 21:42 321 (NW) 55
EX And s 8 1.632506 12.70 13.00 0.30 18.04. 21:42 9 (N) 8
AF Aps p 4 0.7976244 13.40 14.10 0.70 18.04. 21:42 169 (S) -41
HI Vul p 5 1.293721 12.30 12.70 0.40 18.04. 21:42 56 (NE) 10
V807 Cyg s 9 0.798763 14.20 14.90 0.70 18.04. 21:42 52 (NE) 18
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 18.04. 21:43 91 (E) -31
AO Cam s 1 0.3299026 9.50 9.50 0.00 18.04. 21:43 326 (NW) 24
V361 Cas p 1 1.228975 12.30 12.80 0.50 18.04. 21:43 7 (N) 17
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 18.04. 21:43 315 (NW) 1
V353 Lup p 10 0.67957 12.20 12.80 0.60 18.04. 21:43 152 (SE) -9
V512 Cyg s 3 2.4246437 11.40 11.50 0.10 18.04. 21:44 36 (NE) 21
V2290 Cyg s 7 1.10509 13.60 13.60 0.00 18.04. 21:44 46 (NE) 27
BF Cru p 10 0.4988062 12.90 13.40 0.50 18.04. 21:44 180 (S) -23
BB Vul s 5 0.938919 12.50 12.50 0.00 18.04. 21:44 50 (NE) 4
UX Eri s 1 0.4452835 11.15 11.66 0.51 18.04. 21:44 309 (NW) -36
KR Cyg p 1 0.8451528 9.19 10.00 0.81 18.04. 21:44 53 (NE) 10
V1834 Ori p 7 1.51058 6.85 6.94 0.09 18.04. 21:44 295 (NW) -9
V386 Lup p 9 0.619112 10.90 11.40 0.50 18.04. 21:44 141 (SE) -3
V747 Cen s 10 0.53719488 9.86 10.05 0.19 18.04. 21:45 168 (S) -6
V822 Her p 1 1.391137 6.12 6.30 0.18 18.04. 21:45 78 (E) 8
V494 Cyg p 8 1.794326 13.50 14.20 0.70 18.04. 21:45 50 (NE) 12
IW Boo s 4 0.264742 13.40 13.40 0.00 18.04. 21:45 102 (E) 71
DY CVn p 1 0.2459495 12.00 12.50 0.50 18.04. 21:45 150 (SE) 75
BH Cas p 1 0.4058927 12.30 12.70 0.40 18.04. 21:45 2 (N) 19
V479 Cam p 7 0.325394 13.25 13.70 0.45 18.04. 21:45 335 (NW) 51
AM CMi s 1 1.019193 10.00 10.50 0.50 18.04. 21:45 257 (W) 14
KZ Pav s 7 0.949879 7.71 7.71 0.00 18.04. 21:46 149 (SE) -58
V428 Cam s 8 0.290606 12.85 12.85 0.00 18.04. 21:46 341 (N) 47
EX Hya p 10 0.068233846 9.60 13.99 4.39 18.04. 21:46 176 (S) 11
V1016 Oph p 1 0.407161 13.10 14.10 1.00 18.04. 21:46 121 (SE) 17
RS PsA s 10 0.593358 14.30 14.30 0.00 18.04. 21:46 61 (NE) -54
GW And p 9 2.27928 14.60 17.40 2.80 18.04. 21:46 0 (N) 2
V351 Peg s 1 0.593297 8.00 8.00 0.00 18.04. 21:46 18 (N) -23
LO Cyg p 1 0.629214 13.10 13.70 0.60 18.04. 21:46 29 (NE) 13
V463 Peg s 7 0.330569 11.60 12.05 0.45 18.04. 21:46 40 (NE) -13
V391 Dra p 10 1.231472 10.90 11.20 0.30 18.04. 21:47 47 (NE) 45
Y Sex p 1 0.4198165 9.83 10.21 0.38 18.04. 21:47 227 (SW) 31
V660 Pup p 10 0.8015 16.34 16.64 0.30 18.04. 21:47 228 (SW) -28
V2364 Cyg s 2 0.5921355 11.10 11.65 0.55 18.04. 21:47 47 (NE) 30
ZZ PsA p 10 0.373893 9.28 9.56 0.28 18.04. 21:47 70 (E) -52
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.