TOI-4427

RA: 09h 00m 11.70s, DE: +72° 08' 52.20" (135.0487500000, 72.1478333333)

2/18/2026, 19:32 - 2/19/2026, 00:12 (UTC)

Data:

  • Observer: Niels Hempel
  • Created: 2/22/2026, 16:24
  • Station: Westhavelland BP Pfalzheim
    Lat: +53°, Long: +12°
  • Instrument: Red-Dwarf II (10" f/4); CMOS: ASI2600MM; Filter: Baader 495 Longpass (V to IR)
  • Photometric band: V to IR
  • Time standard: Gjd
  • Brightness in: Flux
Note:
multi-aperture-photometry with AstroImageJ 6.0.3.00
Determined transits
  • 2461090.40677 (2/18/2026, 21:45)
    Planet designation: TOI-4427 .01
    HJDmid: 2461090.40948 +/- 0.00056
    Heliocentric correction: 0.00271
    Transit depth (Mag): 0.02480 +/- 0.00068
    Transit duration (Min): 160.44 +/- 2.35
    Standard deviation (mmag): 2.82
    Data quality index: 2
    Data density (data/min): 0.78
    Fitting algorithm: Original ETD  
    Note:
    multi-aperture-photometry with AstroImageJ 6.0.3.00
Actions:

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