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 °
V1171 Cyg p 1 1.462119 10.00 10.30 0.30 20.07. 00:36 234 (SW) 67
VW CMa p 7 0.7208281 9.00 9.20 0.20 20.07. 00:36 60 (NE) -54
V467 Lyr s 10 0.5457931 12.40 12.90 0.50 20.07. 00:36 258 (W) 54
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.07. 00:36 303 (NW) 34
KN Vul p 1 0.3573295 13.00 13.40 0.40 20.07. 00:36 227 (SW) 61
MY Boo s 8 0.473378 13.70 14.20 0.50 20.07. 00:36 316 (NW) 34
BG Lyn p 1 1.1998387 10.68 11.57 0.89 20.07. 00:36 17 (N) 3
V1206 Cen p 9 2.582712 11.77 12.76 0.99 20.07. 00:37 258 (W) -36
XY UMa s 1 0.47899511 9.50 10.00 0.50 20.07. 00:37 3 (N) 15
GP Vul p 1 1.0325 10.70 11.90 1.20 20.07. 00:37 232 (SW) 61
MQ Boo p 7 0.493408 12.60 13.05 0.45 20.07. 00:37 309 (NW) 27
V340 Mus p 9 3.42727 8.02 8.10 0.08 20.07. 00:38 221 (SW) -59
V2509 Sgr p 10 1.086985 7.35 7.71 0.36 20.07. 00:38 218 (SW) -6
V534 Aur p 8 2.141839 10.43 10.76 0.33 20.07. 00:38 40 (NE) -2
BR Hyi p 10 0.7436 10.61 10.73 0.12 20.07. 00:38 148 (SE) -50
AK Lyr p 8 2.085373 12.80 14.10 1.30 20.07. 00:38 241 (SW) 55
OO Aql p 1 0.506792 9.20 9.90 0.70 20.07. 00:38 217 (SW) 44
V951 Per p 7 0.270478 12.70 13.20 0.50 20.07. 00:38 60 (NE) 20
EX Sct p 10 1.582079 13.10 13.60 0.50 20.07. 00:38 226 (SW) 21
V2768 Ori p 8 0.33262 15.00 15.30 0.30 20.07. 00:39 58 (NE) -18
V340 Cam p 9 0.4657358 14.08 14.15 0.07 20.07. 00:39 41 (NE) 34
V641 Ori p 1 0.450815 14.20 14.80 0.60 20.07. 00:39 53 (NE) -11
LS Del p 1 0.3638404 8.61 8.76 0.15 20.07. 00:39 196 (S) 59
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 20.07. 00:39 163 (S) 31
V474 Hya p 6 0.528304 11.80 12.40 0.60 20.07. 00:39 23 (NE) -37
TY Boo s 1 0.3171485 10.81 11.35 0.54 20.07. 00:39 299 (NW) 22
DN Cam p 1 0.4983105 8.23 8.73 0.51 20.07. 00:39 22 (N) 42
V1616 Cyg p 9 2.24487 14.40 16.70 2.30 20.07. 00:39 172 (S) 77
V501 CrA s 10 0.4110817 12.80 13.40 0.60 20.07. 00:39 217 (SW) -10
KR Cyg p 1 0.8451528 9.19 10.00 0.81 20.07. 00:39 226 (SW) 65
V701 Cen s 8 0.73845 8.60 8.90 0.30 20.07. 00:39 243 (SW) -53
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.07. 00:39 350 (N) 19
LZ Dra s 5 0.350349 12.00 12.00 0.00 20.07. 00:40 343 (N) 63
V935 Cep p 10 1.228 12.05 12.55 0.50 20.07. 00:40 16 (N) 63
AX Vir p 1 0.7025264 10.00 10.81 0.81 20.07. 00:40 297 (NW) -16
V770 Her p 10 1.471257 15.60 16.80 1.20 20.07. 00:40 283 (W) 48
V790 Cep p 8 0.3212316 12.62 12.74 0.12 20.07. 00:40 6 (N) 53
V525 Cyg s 6 2.403315 13.30 13.30 0.00 20.07. 00:40 215 (SW) 82
V523 Cas s 1 0.2336923 10.62 11.34 0.72 20.07. 00:40 71 (E) 61
V961 Cyg s 1 2.037799 12.20 12.40 0.20 20.07. 00:40 240 (SW) 64
V842 Her s 1 0.419037 9.85 9.85 0.00 20.07. 00:41 304 (NW) 40
V441 Lac p 1 0.3089166 12.56 12.78 0.22 20.07. 00:41 62 (NE) 84
EG Cep s 1 0.5446218 9.31 9.60 0.29 20.07. 00:41 351 (N) 62
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 20.07. 00:41 41 (NE) -30
CN Tri p 7 0.36705 12.00 12.30 0.30 20.07. 00:41 80 (E) 32
EE Cet p 3 0.379922 8.76 9.03 0.27 20.07. 00:41 93 (E) 14
V428 Cam s 8 0.290606 12.85 12.85 0.00 20.07. 00:41 13 (N) 41
WZ Cyg s 1 0.5844672 10.50 10.90 0.40 20.07. 00:42 217 (SW) 77
V476 Aql p 8 0.624685 13.30 14.20 0.90 20.07. 00:42 233 (SW) 35
EW Del p 6 0.3923312 15.10 15.50 0.40 20.07. 00:42 212 (SW) 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.