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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:02 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:38 UTC
Astronomical Twilight (18°): 00:05 // 22:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V653 Lyr s 1 0.468813 11.23 11.56 0.33 20.07. 06:16 324 (NW) 11
GY Psc p 9 0.33967 12.40 12.60 0.20 20.07. 06:16 236 (SW) 62
VY Com s 8 1.008721 13.90 14.50 0.60 20.07. 06:16 46 (NE) -11
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.07. 06:16 348 (N) -26
V899 Her p 1 0.421169 7.93 8.07 0.14 20.07. 06:16 342 (N) -5
ER Ara p 10 0.6326 13.40 14.50 1.10 20.07. 06:16 224 (SW) -68
V1066 Her p 1 0.539622 11.80 12.30 0.50 20.07. 06:16 335 (NW) 13
NX Dra p 9 0.275807 12.62 12.83 0.21 20.07. 06:17 16 (N) 40
AQ Boo s 1 0.333139 12.30 12.30 0.00 20.07. 06:17 21 (N) -20
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 20.07. 06:17 325 (NW) 31
V883 Her p 9 0.6950255 13.13 13.35 0.22 20.07. 06:17 325 (NW) -4
V833 Cep p 10 0.707065 10.12 10.40 0.28 20.07. 06:17 322 (NW) 42
GH And p 10 1.103767 13.50 14.50 1.00 20.07. 06:17 291 (W) 57
PP Cam p 2 0.840392 12.45 13.01 0.56 20.07. 06:18 6 (N) 65
V1047 Her s 1 0.320736 12.26 12.26 0.00 20.07. 06:18 335 (NW) -3
G4691.0773 Cet p 6 0.584638 11.56 12.28 0.72 20.07. 06:18 193 (S) 37
V1034 Cyg s 1 0.976932 9.60 9.90 0.30 20.07. 06:18 302 (NW) 14
V804 Aql s 8 0.6553905 11.30 11.60 0.30 20.07. 06:18 291 (W) -25
DW CMi s 2 0.30755495 14.50 14.50 0.00 20.07. 06:19 105 (E) 18
V1105 Her p 5 0.321736 12.60 13.00 0.40 20.07. 06:19 323 (NW) 0
V343 Tel p 10 0.875421 9.19 9.48 0.30 20.07. 06:19 240 (SW) -48
BF Vir s 1 0.640575 10.50 10.72 0.22 20.07. 06:19 27 (NE) -37
XZ Hya p 10 0.6262836 14.70 15.60 0.90 20.07. 06:19 102 (E) -19
IV Boo p 8 0.2830385 14.30 15.10 0.80 20.07. 06:19 12 (N) -9
PU Pup p 10 2.57897 4.69 4.75 0.06 20.07. 06:20 124 (SE) -6
V522 And p 10 7.553 13.34 13.94 0.60 20.07. 06:20 265 (W) 67
V1191 Cyg s 1 0.313382 10.82 11.11 0.29 20.07. 06:20 308 (NW) 23
V357 Aps p 7 0.304565 14.00 14.30 0.30 20.07. 06:20 182 (S) -62
PU Aps p 10 5.05085 12.35 14.00 1.65 20.07. 06:20 174 (S) -65
V489 And p 8 0.422756 12.00 13.00 1.00 20.07. 06:20 248 (W) 49
HW Vir p 1 0.11671953 10.50 11.20 0.70 20.07. 06:20 50 (NE) -38
QY Boo p 10 0.341883 12.70 12.90 0.20 20.07. 06:20 355 (N) 4
NR Boo s 2 0.356731 12.00 12.00 0.00 20.07. 06:20 4 (N) -29
FL Tel p 10 0.51178 14.00 14.80 0.80 20.07. 06:21 251 (W) -58
AC Boo s 1 0.352437 10.00 10.55 0.55 20.07. 06:21 3 (N) 6
V1061 Cyg s 1 2.346654 9.40 9.50 0.10 20.07. 06:21 310 (NW) 36
VV UMa s 1 0.687376 10.13 10.26 0.13 20.07. 06:21 44 (NE) 37
CY Cha s 10 0.443751 13.50 14.00 0.50 20.07. 06:21 164 (S) -53
V1189 Aql p 10 0.3154 13.50 14.50 1.00 20.07. 06:21 297 (NW) -18
V335 Gem p 9 1.767807 7.90 8.05 0.15 20.07. 06:21 101 (E) 38
EG CMi p 9 0.533605 13.10 13.60 0.50 20.07. 06:21 105 (E) 14
V2637 Oph s 7 0.386173 11.80 12.21 0.41 20.07. 06:21 324 (NW) -29
GS Boo s 1 1.25681 11.40 11.40 0.00 20.07. 06:22 3 (N) -6
SY Aps s 6 0.278908 12.20 12.20 0.00 20.07. 06:22 173 (S) -67
V1243 Aql p 8 0.7030487 13.30 13.90 0.60 20.07. 06:22 294 (NW) -12
V514 Cam s 6 0.362742 12.63 11.00 -1.63 20.07. 06:22 12 (N) 44
V407 Peg s 1 0.636884 9.30 9.30 0.00 20.07. 06:22 252 (W) 35
V2203 Oph s 1 0.455001 11.56 11.94 0.38 20.07. 06:22 316 (NW) -26
ES UMa s 1 0.5288515 11.00 11.40 0.40 20.07. 06:22 28 (NE) 43
BY Peg s 1 0.341936 12.90 13.58 0.68 20.07. 06:22 285 (W) 25
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.