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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:24 // 18:48 UTC
Civil Twilight (6°): 02:47 // 19:25 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:47 // 21:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2394 Oph p 8 0.589356 11.25 11.95 0.70 31.07. 01:17 257 (W) -22
UU Aqr p 1 0.16358045 10.90 12.60 1.70 31.07. 01:17 193 (S) 35
DO Leo p 7 0.2345148 16.00 17.00 1.00 31.07. 01:17 3 (N) -25
V1260 Tau s 5 5.430835 10.15 10.61 0.46 31.07. 01:17 65 (NE) 12
V2768 Ori s 8 0.33262 15.00 15.00 0.00 31.07. 01:17 75 (E) -6
IM And p 9 0.2703735 18.30 19.00 0.70 31.07. 01:17 106 (E) 67
V450 Her p 1 1.825437 10.10 10.70 0.60 31.07. 01:17 295 (NW) 24
HH Lac p 10 0.200593 14.00 15.50 1.50 31.07. 01:17 6 (N) 85
GI Boo s 4 1.033533 11.30 11.30 0.00 31.07. 01:18 318 (NW) 11
SY Hor s 10 0.3116395 11.48 12.08 0.60 31.07. 01:18 129 (SE) -29
V1066 Her p 1 0.539622 11.80 12.30 0.50 31.07. 01:18 299 (NW) 41
V1106 Her p 1 0.2546005 12.60 12.90 0.30 31.07. 01:18 273 (W) 32
GG CVn p 1 0.385947 12.00 12.50 0.50 31.07. 01:18 322 (NW) 1
V407 Vel p 10 1.438215 9.62 10.07 0.45 31.07. 01:18 121 (SE) -76
V626 Aur p 9 0.3956 15.59 15.86 0.27 31.07. 01:18 54 (NE) 21
V357 Peg s 1 0.578451 9.01 9.01 0.00 31.07. 01:18 153 (SE) 63
HH UMa p 1 0.375493 10.58 10.80 0.22 31.07. 01:18 358 (N) -4
V664 Lyr s 8 0.359987 13.00 13.00 0.00 31.07. 01:18 286 (W) 47
QX Vir s 1 0.242075 13.31 13.60 0.29 31.07. 01:18 294 (NW) -26
V445 Peg s 1 0.40465 14.00 14.00 0.00 31.07. 01:19 219 (SW) 63
V1286 Cen p 10 0.613378 11.37 11.98 0.61 31.07. 01:19 270 (W) -61
G4922.0195 Leo s 9 0.62885 10.40 10.78 0.38 31.07. 01:19 352 (N) -42
V571 Lyr p 3 1.252594 11.70 12.30 0.60 31.07. 01:19 291 (W) 45
V797 Cep p 1 0.270449 14.60 15.00 0.40 31.07. 01:19 12 (N) 57
AK Her s 1 0.4215225 8.29 8.64 0.35 31.07. 01:19 277 (W) 16
V713 And p 10 0.318453 12.01 12.13 0.12 31.07. 01:19 140 (SE) 70
PP Lac s 1 0.4011613 11.10 12.00 0.90 31.07. 01:19 333 (NW) 86
V629 Sco p 1 3.249119 11.60 12.00 0.40 31.07. 01:19 239 (SW) -26
RW Com p 1 0.2373465 11.00 11.70 0.70 31.07. 01:20 338 (N) -10
V579 Lyr s 1 0.242906 12.77 12.77 0.00 31.07. 01:20 285 (W) 49
V1178 Cen p 9 2.13185 11.70 13.80 2.10 31.07. 01:20 277 (W) -62
V1098 Her s 1 0.352269 12.44 12.44 0.00 31.07. 01:20 302 (NW) 42
V2197 Cyg p 1 0.465749 10.90 12.40 1.50 31.07. 01:20 253 (W) 65
QT UMa s 6 0.473539 11.00 11.70 0.70 31.07. 01:20 13 (N) 10
BI Tri p 10 0.549353 12.30 12.65 0.35 31.07. 01:20 103 (E) 52
V687 And p 10 0.395048 11.68 11.83 0.15 31.07. 01:21 146 (SE) 75
LS Del s 1 0.3638404 8.61 8.76 0.15 31.07. 01:21 229 (SW) 52
HY Pav p 10 0.351657 11.40 12.30 0.90 31.07. 01:21 192 (S) -36
PZ Cam p 10 0.28589 13.20 13.50 0.30 31.07. 01:21 41 (NE) 49
V659 Ara s 10 0.2918802 13.90 14.40 0.50 31.07. 01:21 221 (SW) -43
AR Vel p 10 3.212764 12.10 12.50 0.40 31.07. 01:21 162 (S) -83
V914 Cep s 10 0.38618 13.10 13.40 0.30 31.07. 01:21 359 (N) 62
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 31.07. 01:21 203 (SW) 31
BN Ari p 1 0.2993717 10.38 11.02 0.64 31.07. 01:21 104 (E) 47
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 31.07. 01:22 85 (E) 58
AW CrB s 1 0.3609357 11.08 11.08 0.00 31.07. 01:22 301 (NW) 21
V2766 Ori s 6 0.6032 15.00 15.00 0.00 31.07. 01:22 76 (E) -5
V873 Aql s 5 0.357572 13.30 13.30 0.00 31.07. 01:22 249 (W) 17
NX Boo p 8 0.251135 13.02 13.40 0.38 31.07. 01:22 312 (NW) 10
GU Boo s 1 0.4887296 13.10 13.10 0.00 31.07. 01:22 309 (NW) 12
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.