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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 19:06 UTC
Civil Twilight (6°): 02:26 // 19:45 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:46 // 22:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DO Leo p 7 0.2345148 16.00 17.00 1.00 15.07. 21:43 299 (NW) -3
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 15.07. 21:44 139 (SE) 67
KV Eri p 10 0.271753 12.48 13.01 0.53 15.07. 21:44 105 (E) -56
V345 Ser p 10 0.372484 14.30 15.10 0.80 15.07. 21:44 241 (SW) 36
CN Lac s 1 0.6373524 12.40 12.60 0.20 15.07. 21:44 73 (E) 53
BC Cru p 10 1.561176 13.60 14.00 0.40 15.07. 21:44 217 (SW) -43
V427 Dra p 10 0.420825 12.75 13.05 0.30 15.07. 21:44 5 (N) 56
CZEV139 Lac s 5 1.324325 13.52 13.52 0.00 15.07. 21:44 56 (NE) 53
V940 Oph p 10 0.433226 14.80 15.80 1.00 15.07. 21:44 190 (S) 47
UX Her s 1 1.54886 9.05 9.11 0.06 15.07. 21:45 192 (S) 57
PT Vel s 9 1.8020075 7.05 7.60 0.55 15.07. 21:45 267 (W) -60
V639 Aur p 4 0.3571 14.01 14.85 0.84 15.07. 21:45 4 (N) 13
TY Tri p 10 6.76204 11.20 12.10 0.90 15.07. 21:45 51 (NE) 10
V1137 Her p 10 0.37083 14.30 14.70 0.40 15.07. 21:45 284 (W) 66
BU Tri s 1 0.295568 14.40 15.00 0.60 15.07. 21:45 46 (NE) 13
V477 Her p 8 0.3251804 14.90 15.50 0.60 15.07. 21:45 212 (SW) 64
V356 Vel p 10 1.767397 6.73 6.87 0.14 15.07. 21:46 240 (SW) -50
AQ Tuc p 10 0.5948385 9.91 10.48 0.57 15.07. 21:46 153 (SE) -46
V440 Vel p 10 2.354858 9.47 9.63 0.16 15.07. 21:46 248 (W) -46
WW Cam s 1 2.274365 10.60 11.10 0.50 15.07. 21:46 13 (N) 26
KQ Gem p 1 0.4079905 14.00 15.00 1.00 15.07. 21:46 354 (N) -24
AM Eri s 4 0.3165735 14.40 14.40 0.00 15.07. 21:46 41 (NE) -46
DW UMa p 1 0.13660653 15.10 16.60 1.50 15.07. 21:46 328 (NW) 30
HR UMa p 6 0.737064 8.78 8.94 0.16 15.07. 21:46 318 (NW) 34
AQ Tau p 1 1.215896 12.00 12.90 0.90 15.07. 21:46 19 (N) -10
FI Boo p 1 0.389997 9.60 9.70 0.10 15.07. 21:46 290 (W) 62
V Tuc p 10 0.8709203 10.60 11.83 1.23 15.07. 21:46 152 (SE) -49
CI CrB p 10 0.350076 12.83 13.02 0.19 15.07. 21:46 242 (SW) 56
V579 Lyr s 1 0.242906 12.77 12.77 0.00 15.07. 21:47 141 (SE) 82
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 15.07. 21:47 159 (S) 13
V643 Her p 4 1.223089 13.50 15.00 1.50 15.07. 21:47 175 (S) 63
MX Ser p 4 0.30776 13.20 13.68 0.48 15.07. 21:47 219 (SW) 30
V664 Lyr s 8 0.359987 13.00 13.00 0.00 15.07. 21:47 160 (S) 82
BI CVn p 1 0.3842103 10.35 10.78 0.43 15.07. 21:47 289 (W) 33
EY Cas p 1 0.4819812 14.00 14.50 0.50 15.07. 21:48 46 (NE) 43
V1374 Tau s 1 0.250818 13.00 13.00 0.00 15.07. 21:48 8 (N) -11
CK Aqr s 6 0.2833722 12.90 12.90 0.00 15.07. 21:48 139 (SE) 20
V629 Sco p 1 3.249119 11.60 12.00 0.40 15.07. 21:48 193 (S) 0
SZ Scl s 10 0.320832 11.72 12.40 0.68 15.07. 21:48 113 (SE) -22
V460 Cam p 10 0.360446 13.20 13.60 0.40 15.07. 21:48 357 (N) 25
V2563 Oph s 7 0.372304 11.60 11.60 0.00 15.07. 21:48 187 (S) 40
V850 Cyg p 9 4.564431 11.30 12.30 1.00 15.07. 21:48 100 (E) 80
G4922.0195 Leo p 9 0.62885 10.40 10.78 0.38 15.07. 21:48 282 (W) -12
IM And p 9 0.2703735 18.30 19.00 0.70 15.07. 21:48 59 (NE) 26
V602 Cen p 10 3.6565 10.00 11.50 1.50 15.07. 21:48 220 (SW) -37
V830 Cep p 10 0.2601155 13.40 14.85 1.45 15.07. 21:49 28 (NE) 63
CT Tau s 1 0.666827 10.34 11.12 0.78 15.07. 21:49 6 (N) -13
PR Cam p 10 0.387366 13.10 13.40 0.30 15.07. 21:49 23 (NE) 19
FQ CVn p 1 0.371037 12.95 13.40 0.45 15.07. 21:49 279 (W) 36
EW Del s 6 0.3923312 15.10 15.50 0.40 15.07. 21:50 137 (SE) 49
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.