Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:01 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:37 UTC
Astronomical Twilight (18°): 00:06 // 22:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2553 Oph s 1 0.457615 11.30 11.70 0.40 20.07. 06:33 329 (NW) -21
V445 Dra p 10 0.3214714 13.40 14.10 0.70 20.07. 06:33 339 (N) 43
NN Vir p 2 0.4806875 7.30 7.67 0.37 20.07. 06:33 20 (N) -32
AO Pic p 9 2.23415 9.43 9.83 0.40 20.07. 06:33 158 (S) -23
HY Gem p 5 0.351013 16.70 17.50 0.80 20.07. 06:33 110 (E) 44
TT CMi p 7 0.8455176 14.00 14.80 0.80 20.07. 06:33 108 (E) 22
NT Aur p 10 3.577832 15.20 16.80 1.60 20.07. 06:33 127 (SE) 62
AR CrB p 1 0.3973515 10.80 11.45 0.65 20.07. 06:33 353 (N) -12
MX Her s 2 2.3476 11.40 11.40 0.00 20.07. 06:33 337 (NW) 15
GW Cep s 1 0.3188312 11.40 12.00 0.60 20.07. 06:34 352 (N) 59
BC Gru s 8 0.3073055 9.90 10.30 0.40 20.07. 06:34 224 (SW) -25
V404 Dra p 10 0.3476427 11.57 11.77 0.20 20.07. 06:34 331 (NW) 16
NN Com p 5 0.582846 13.38 13.78 0.40 20.07. 06:35 43 (NE) -15
V366 Cyg s 6 1.096018 10.00 10.20 0.20 20.07. 06:35 316 (NW) 33
EQ UMa p 6 0.3581533 12.40 12.60 0.20 20.07. 06:35 54 (NE) 45
V745 Cep p 10 2.91935 13.10 13.85 0.75 20.07. 06:35 353 (N) 51
CZEV036 Cyg s 6 0.3688 13.27 13.80 0.53 20.07. 06:35 311 (NW) 5
V401 Cyg s 1 0.582725 10.64 11.13 0.49 20.07. 06:35 311 (NW) 6
AM Her p 1 0.128927 12.30 15.70 3.40 20.07. 06:35 333 (NW) 16
V722 Her p 9 0.5046925 15.00 15.70 0.70 20.07. 06:36 342 (N) 6
AV Pup s 1 0.4350067 10.50 11.00 0.50 20.07. 06:36 113 (SE) -2
LR Cam p 1 0.43414 10.70 11.30 0.60 20.07. 06:36 29 (NE) 65
V1261 Her s 4 0.397693 13.00 14.00 1.00 20.07. 06:36 333 (NW) -15
FU Lyn s 7 0.3979435 12.46 12.46 0.00 20.07. 06:36 64 (NE) 35
TX Leo p 5 2.445062 5.66 5.75 0.09 20.07. 06:36 72 (E) -4
KZ Boo s 8 0.353515 12.65 13.10 0.45 20.07. 06:37 9 (N) 15
V4390 Sgr p 10 1.38281 7.75 7.87 0.12 20.07. 06:37 299 (NW) -42
V1289 Her p 1 0.340092 11.06 11.45 0.39 20.07. 06:37 333 (NW) -1
V384 Ser s 1 0.268729 11.90 12.30 0.40 20.07. 06:37 353 (N) -15
RW CrA s 9 1.6835995 9.30 9.40 0.10 20.07. 06:37 280 (W) -61
WY Sex s 5 0.3680553 11.50 11.50 0.00 20.07. 06:37 83 (E) -7
V1055 Her p 1 0.3154085 11.32 11.52 0.20 20.07. 06:37 340 (N) 4
EL Tuc p 7 0.3420282 13.00 13.50 0.50 20.07. 06:37 202 (S) -33
XX LMi s 4 0.370979 12.42 12.42 0.00 20.07. 06:37 58 (NE) 15
BO CVn p 1 0.5174625 9.48 10.10 0.62 20.07. 06:37 17 (N) 3
CU Ind p 10 0.337259 12.50 13.21 0.71 20.07. 06:38 206 (SW) -41
DN Cam s 1 0.4983105 8.23 8.23 0.00 20.07. 06:38 13 (N) 66
NO Vul s 1 0.370765 13.40 14.10 0.70 20.07. 06:38 305 (NW) -1
KT Lyr p 9 0.5815356 14.70 15.40 0.70 20.07. 06:38 323 (NW) 2
QV UMa p 6 0.311444 13.50 14.50 1.00 20.07. 06:38 51 (NE) 34
V571 Lyr p 3 1.252594 11.70 12.30 0.60 20.07. 06:38 331 (NW) 12
V1128 Tau p 1 0.3053717 9.65 10.24 0.59 20.07. 06:38 173 (S) 53
V722 Ara p 9 0.98892 9.49 10.09 0.60 20.07. 06:38 233 (SW) -75
V411 Peg p 1 0.3770427 14.00 14.80 0.80 20.07. 06:39 287 (W) 19
V356 Cam p 9 0.402503 13.06 13.41 0.35 20.07. 06:39 15 (N) 70
V426 Aur p 7 1.419103 10.55 10.76 0.21 20.07. 06:39 114 (SE) 64
V497 Cam p 5 0.554646 13.50 14.05 0.55 20.07. 06:39 10 (N) 51
CQ Ser s 5 0.7600617 10.70 11.10 0.40 20.07. 06:39 304 (NW) -42
EX Psc s 1 0.289482 12.00 12.00 0.00 20.07. 06:39 241 (SW) 29
NW Cam p 10 1.1483 13.00 13.80 0.80 20.07. 06:39 353 (N) 81
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.