CM Dra (Eclipsing binary, Intrinsic variable, Eruptive variable)

RA: 16h 34m 20.33s, DE: +57° 09' 44.39" (248.5847100000, 57.1623300000)

9/25/2009, 18:06 - 9/25/2009, 19:58 (UTC)

Data:
  • Observer: Pavol A. Dubovsky
  • Created: 9/29/2009, 22:47
  • Updated by: Filip Walter
  • Updated: 8/24/2026, 21:36
  • Station: AO Kolonica
  • Instrument: PÚPAVA RL 280/1500
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
TminHJD = 2455100.2822 +/- 0.0001; secondary minimum<br>
CCD+R; exp 30s;<br>
<a href=\"http://www.astrokolonica.sk/telescopes.html#pupava\">Pupava</a> 280/1500 + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/instruments/detektory/225-starlight-express-sxvf-h9.html\">Starlight Express SXVF-H9</a> + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/observers/110-dpv.html\">DPV</a><br>
Comp: TYC3081-01028-1, V=11.35, B-V=0.88 (Henden)<br>
JD geocentric, V-C magnitudes
Actions:
Light curve
Star field chart
Chart - CM Dra, JD 2455100.25464
Explicitly named stars

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

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