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A BHB candidate spectrum identified through a l...

A BHB candidate spectrum identified through a large-scale search and its two-stage predi...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Distributions of apparent magnitude, distance, ...

Distributions of apparent magnitude, distance, R, and Z for the BHB candidates identifie...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Wavelength selection results for a normalized c...

Wavelength selection results for a normalized candidate spectrum based on mutual informa...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Normalized spectra near the Hδ line (left) and ...

Normalized spectra near the Hδ line (left) and Hγ line (right) for a BHB candidate (...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Left panel: positions of the BHB candidates ide...

Left panel: positions of the BHB candidates identified in this study in the Gaia HRD. Ou...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Comparison results between the atmospheric para...

Comparison results between the atmospheric parameters estimated by LightGBM and the labe...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Distribution of the 6253 candidates colored by ...

Distribution of the 6253 candidates colored by [Fe/H] in the Teff−﹩{\mathrm{log}}\,g﹩ pl...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Distributions of the BHB candidates in the D0.2...

Distributions of the BHB candidates in the D0.2,δ vs. fm,δ plane (left) and D0.2,γ vs. f...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Sky distribution of the BHB candidates identifi...

Sky distribution of the BHB candidates identified in this study. Our BHB candidates, the...

Yuhang Zhang et al, The Astronomical Journal 170 3

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BHBNet overview. The collapsed normalized spect...

BHBNet overview. The collapsed normalized spectrum is input into the network, and the cl...

Yuhang Zhang et al, The Astronomical Journal 170 3

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Predicted uncertainty distributions of BHBNet. ...

Predicted uncertainty distributions of BHBNet. The KDE curves in the left panel represen...

Yuhang Zhang et al, The Astronomical Journal 170 3

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The P-R curve and confusion matrix of the binar...

The P-R curve and confusion matrix of the binary classification model constructed throug...

Yuhang Zhang et al, The Astronomical Journal 170 3

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The P-R curve and confusion matrix of the six-c...

The P-R curve and confusion matrix of the six-class classification model.

Yuhang Zhang et al, The Astronomical Journal 170 3

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(a) Observed RVs for K90 from the HIRES spectro...

(a) Observed RVs for K90 from the HIRES spectrometer along with the best-fit model from ...

David E. Shaw et al, The Astronomical Journal 170 3

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(Tops) Observed TTVs (O − C) of planets g (left...

(Tops) Observed TTVs (O − C) of planets g (left) and h (right) from the Kepler photometr...

David E. Shaw et al, The Astronomical Journal 170 3

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Histogram of the number of iterations performed...

Histogram of the number of iterations performed by the optimizer from 10,000 Monte Carlo...

David E. Shaw et al, The Astronomical Journal 170 3

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Predicted TTVs for planets g (left) and h (righ...

Predicted TTVs for planets g (left) and h (right) through 30 transits, starting from the...

David E. Shaw et al, The Astronomical Journal 170 3

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Distributions of average orbital periods for K9...

Distributions of average orbital periods for K90g (left) and K90h (right) from our joint...

David E. Shaw et al, The Astronomical Journal 170 3

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Distributions of masses for K90g (left) and K90...

Distributions of masses for K90g (left) and K90h (right) from four different models: the...

David E. Shaw et al, The Astronomical Journal 170 3

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Minimum RV and Kepler TTV ...

Minimum RV and Kepler TTV ﹩{\chi }_{{\rm{joint}}}^{2* }﹩ values (Equations (2) + (3) wit...

David E. Shaw et al, The Astronomical Journal 170 3

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Kepler-90 photometry from the SG1 collaboration...

Kepler-90 photometry from the SG1 collaboration capturing ingress and egress of K90g bet...

David E. Shaw et al, The Astronomical Journal 170 3

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(Top) Lomb–Scargle (LS) periodogram of the 34 R...

(Top) Lomb–Scargle (LS) periodogram of the 34 RV measurements over an orbital period ran...

David E. Shaw et al, The Astronomical Journal 170 3

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Predicted TTVs for 35 epochs of K90g as in Figu...

Predicted TTVs for 35 epochs of K90g as in Figure 6 but with our joint model fit to all ...

David E. Shaw et al, The Astronomical Journal 170 3

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Observed RVs for Kepler-90 as in Figure 2, but ...

Observed RVs for Kepler-90 as in Figure 2, but with our joint model fit to all RVs and T...

David E. Shaw et al, The Astronomical Journal 170 3

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Same as Figure 9 but for planet h. The predicti...

Same as Figure 9 but for planet h. The predictions extend through 2040 April.

David E. Shaw et al, The Astronomical Journal 170 3

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