V0471 Tau (Eclipsing binary)

RA: 03h 50m 24.97s, DE: +17° 14' 47.40" (57.6040416617, 17.2464999997)

10/26/2011, 21:54 - 10/27/2011, 00:05 (UTC)

Data:

  • Observer: Pavol A. Dubovsky
  • Created: 11/19/2011, 10:36
  • Updated by: Filip Walter
  • Updated: 8/24/2026, 21:36
  • Station: AO Kolonica
  • Instrument: VNT photometer
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
Instrument: <a href=\"http://www.astrokolonica.sk/joomla15/index.php/instruments/vnt.html\">VNT</a> 1000/9000; <a href=\"http://www.astrokolonica.sk/joomla15/index.php/instruments/detektory/95-fotometer.html\">two channel photoelectric photometer</a>

<br>2. channel - var = V471 Tau

<br>1. channel - comp = HD 26040 V=7.50, B=8.14 (Hipparcos)

<br>autoguiding on pointer telescope

<br>Diafragma No: 4 (45\") 

<br>Star/Sky aperture= 1.3, 1.3

<br>calibration on comparison star

<br>ka=0.50

<br>Exp: 1s

<br>Filter: B

<br>Serie: 10xK,  120xB, 3xBsky,

<br>JD geocentric; differencial magnitudes untransformed
Actions:

Light curve
Star field chart
Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

Comments