Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:42 // 17:04 UTC
Civil Twilight (6°): 04:11 // 17:35 UTC
Nautical Twilight (12°): 03:33 // 18:13 UTC
Astronomical Twilight (18°): 02:53 // 18:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1647 Aql s 6 0.463588 13.50 13.90 0.40 20.09. 17:06 154 (SE) 26
KM UMa p 1 0.3518602 11.00 11.50 0.50 20.09. 17:06 297 (NW) 24
RR Cen s 9 0.6056895 7.27 7.63 0.36 20.09. 17:06 210 (SW) -28
GN CVn p 1 0.395009 12.00 12.50 0.50 20.09. 17:06 279 (W) 47
V1261 Her s 4 0.397693 13.00 14.00 1.00 20.09. 17:07 200 (S) 60
V1071 Sgr p 10 0.6780475 13.20 13.90 0.70 20.09. 17:07 166 (S) 16
V1223 Tau p 7 0.446918 12.15 12.60 0.45 20.09. 17:07 42 (NE) -22
V518 And p 10 0.361144 13.50 13.90 0.40 20.09. 17:07 54 (NE) 23
IX Boo p 8 0.35431 12.90 13.30 0.40 20.09. 17:07 262 (W) 39
AH Mic p 10 0.387315 13.20 13.60 0.40 20.09. 17:08 147 (SE) -9
V516 Her s 9 0.4632348 16.40 17.10 0.70 20.09. 17:08 194 (S) 64
BG Boo p 1 0.64008 13.50 14.30 0.80 20.09. 17:08 266 (W) 37
V448 Mon s 1 1.118471 9.40 9.80 0.40 20.09. 17:08 347 (N) -38
V402 Vul p 10 1.49939 8.32 8.45 0.13 20.09. 17:08 111 (E) 52
V870 Cep p 7 0.301066 10.93 11.17 0.24 20.09. 17:09 47 (NE) 56
PY Vir s 1 0.311248 9.60 10.00 0.40 20.09. 17:09 255 (W) 7
AH Cas p 1 1.402264 13.20 14.30 1.10 20.09. 17:09 23 (NE) 40
GR Gem p 9 0.5274471 15.40 16.10 0.70 20.09. 17:09 357 (N) -19
V776 Cas p 1 0.440417 8.94 9.09 0.15 20.09. 17:09 23 (NE) 39
DS Psc p 4 0.3424915 11.75 12.18 0.43 20.09. 17:09 78 (E) -6
KT Aps s 10 0.3742 15.00 15.20 0.20 20.09. 17:10 184 (S) -36
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 20.09. 17:10 344 (N) -26
XZ Ari s 7 0.265488 13.85 13.85 0.00 20.09. 17:10 46 (NE) 2
V537 Ara p 9 1.87435 8.70 9.00 0.30 20.09. 17:10 183 (S) -15
DH CVn s 1 0.365804 12.72 13.20 0.48 20.09. 17:10 292 (W) 29
V1417 Cyg s 1 0.7267666 13.00 13.10 0.10 20.09. 17:10 66 (NE) 54
V435 Gem s 1 0.3365 10.55 10.90 0.35 20.09. 17:11 335 (NW) -14
Y For p 10 0.2699092 13.80 14.20 0.40 20.09. 17:11 79 (E) -45
EE Cet p 3 0.379922 8.76 9.03 0.27 20.09. 17:11 52 (NE) -17
V728 Her p 1 0.4712895 10.90 11.50 0.60 20.09. 17:11 233 (SW) 78
EG Cas s 1 0.611449 12.90 13.10 0.20 20.09. 17:11 47 (NE) 43
V836 Cyg p 1 0.6534132 8.57 9.23 0.66 20.09. 17:11 94 (E) 53
TY Hya p 3 4.661045 10.50 13.50 3.00 20.09. 17:11 306 (NW) -20
DN Cas p 1 2.310951 9.81 10.24 0.43 20.09. 17:11 28 (NE) 30
V1633 Ori s 3 1.149385 12.10 12.10 0.00 20.09. 17:11 358 (N) -36
DE Lyn s 1 0.408818 13.13 13.13 0.00 20.09. 17:12 342 (N) 21
HI Lac p 10 0.1666655 15.00 18.00 3.00 20.09. 17:12 56 (NE) 48
KO Boo s 9 0.369518 13.15 13.35 0.20 20.09. 17:12 261 (W) 38
G4691.0773 Cet s 6 0.584638 11.56 11.56 0.00 20.09. 17:12 64 (NE) -23
V1233 Her p 10 0.3105942 11.80 12.16 0.36 20.09. 17:12 237 (SW) 73
MM Dra p 8 0.2644 14.54 14.90 0.36 20.09. 17:12 33 (NE) 69
V1078 Cen p 10 1.81033 11.96 12.66 0.70 20.09. 17:12 247 (SW) -39
CR Scl p 10 0.246539 9.62 9.77 0.15 20.09. 17:12 110 (E) -32
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 20.09. 17:13 184 (S) 12
V426 Aur p 7 1.419103 10.55 10.76 0.21 20.09. 17:13 9 (N) -4
V1695 Aql s 9 0.412779 10.90 11.20 0.30 20.09. 17:13 154 (SE) 33
V501 CrA p 10 0.4110817 12.80 13.40 0.60 20.09. 17:13 181 (S) 0
TU Hor p 10 0.935971 5.90 6.04 0.14 20.09. 17:13 100 (E) -63
V1341 Her p 9 0.58353 15.65 16.10 0.45 20.09. 17:14 175 (S) 52
AP Aur p 1 0.569374 10.90 11.40 0.50 20.09. 17:14 346 (N) -2
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.