AL UMi (Eclipsing binary)

RA: 19h 57m 12.49s, DE: +86° 45' 26.00" (299.3020416667, 86.7572222222)

5/10/2021, 11:08 PM - 5/11/2021, 2:44 AM (UTC)

Data:

  • Observer: Filip Walter
  • Created: 6/10/2021 3:06:35 PM
  • Station: Štefánik Observatory, Prague, Czech Republic
  • Instrument: MARK SCT 406/4060, SBIG ST10XME
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
20210510_V1ST10_90R4_2x2_o1000
Determined minima
  • P: 2459345.50682 (5/11/2021, 00:09)
    HJDmin: 2459345.50513
    Heliocentric correction: -0.00169
    Note:
    20210510_V1ST10_90R4_2x2_o1000
    
    ----- EBFit result: -----
    Tmin = 2459345.50682
    Error (1 sigma): +0.00021/-0.00025 (Bootstrapping), +0.00020/-0.00018 (Prayer bead), +0.00025/-0.00025 (LSM)
    Error (95% CI):  +0.00045/-0.00046 (Bootstrapping), +0.00025/-0.00025 (Prayer bead)
    LSM: chi^2 = 83.4, n_freedom = 74
    
Actions:

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