IU Per (Eclipsing binary)

RA: 02h 59m 36.44s, DE: +43° 55' 19.30" (44.9018333283, 43.9220277771)

10/25/2025, 02:07 - 10/25/2025, 03:56 (UTC)

Data:

  • Observer: Bill Tschumy
  • Created: 10/25/2025, 17:59
  • Station: Home Observatory
    Lat: +40°, Long: -105°
  • Instrument: Agema 130 SD; ZWO 2600MM Pro, V,B
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Determined minima
  • P: 2460973.61245 (10/25/2025, 02:41)
    HJDmin: 2460973.61719 +/- 0.00074  
    Heliocentric correction: 0.00474
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments