ES Oct (Eclipsing binary)

RA: 21h 17m 51.80s, DE: -79° 24' 22.00" (319.4658333283, -79.4061111111)

Asas: ASAS J211752-7924.4, AsasSnV: ASASSN-V J211751.88-792421.6, Gaia: Gaia DR3 6349770467491599104, Gcvs: ES Oct, Gsc: GSC 09469-00599, Tic: TIC 403997213, TwoMass: 2MASS J21175183-7924215, Other: NSV 13608

7/16/2026, 14:22 - 7/16/2026, 20:26 (UTC)

Data:
  • Observer: Peter Nelson
  • Created: 9/30/2026, 12:33 UTC
  • Station: Lockwood South
    Lat: -37°, Long: +144°
  • Instrument: Planewave 12.5", CCD SBIG 3200, Filters BVRI,
  • Photometric band: CV
  • Time standard: HJD
  • Brightness in: Mag
Note:
Secondary eclipse
Determined minima
  • S: 2461238.13175 (7/16/2026, 15:09 UTC)
    HJDmin: 2461238.13477 +/- 0.00015  
    Heliocentric correction: 0.00302
    Data quality: 3 (good)
    Note: 
    Secondary eclipse
Actions:
Light curve
Star field chart
Chart - ES Oct, JD 2461238.09872
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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