EF Dra (Eclipsing binary)

RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)

5/17/2026, 19:54 - 5/17/2026, 21:46 (UTC)

Data:
  • Observer: William Rivato
  • Created: 5/18/2026, 07:39
  • Instrument: Seestar S50
  • Photometric band: IRCUT
  • Time standard: Hjd
  • Brightness in: Mag
Determined minima
  • S: 2461178.38200 (5/17/2026, 21:10)
    HJDmin: 2461178.38170 +/- 0.00105  
    Heliocentric correction: -0.00030
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - EF Dra, JD 2461178.32966
Comments