NN Dra (Eclipsing binary)

RA: 13h 04m 03.00s, DE: +65° 15' 24.01" (196.0125000000, 65.2566700000)

AsasSnV: ASASSN-V J130403.25+651523.3, Ato: ATO J196.0129+65.2566, Gaia: Gaia DR3 1678727829233760768, Gcvs: NN Dra, Gsc: GSC 04169-00448, Nsvs: NSVS 2689370, Tic: TIC 142374043, TwoMass: 2MASS J13040297+6515243, Ztf: ZTF J130403.12+651523.8, Other: NSV 6080

8/25/2020, 19:31 - 8/25/2020, 23:21 (UTC)

Data:
  • Observer: Roman Ehrenberger
  • Created: 8/30/2020, 18:28 UTC
  • Station: Crow-Observatory Vranová
  • Instrument: NWT 300/1200+MII G2-3200
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=16512
Determined minima
  • S: 2459087.38478 (8/25/2020, 21:14 UTC)
    HJDmin: 2459087.38201 +/- 0.00031  
    Heliocentric correction: -0.00277
    Note: 
    
----- EBFit result: -----
Tmin = 2459087.38478
Error (1 sigma): +0.00030/-0.00031 (Bootstrapping), +0.00061/-0.00044 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00064/-0.00057 (Bootstrapping), +0.00084/-0.00073 (Prayer bead)
LSM: chi^2 = 693.7, n_freedom = 40
Actions:
Light curve
Star field chart
Chart - NN Dra, JD 2459087.31338
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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