Confronting sparse Gaia DR3 photometry with TESS for a sample of around 60 000 OBAF-type pulsators

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Volume 688 (August 2024)

A&A, 688 (2024) A93

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Table 2

Classification results for each sample, showing the breakdown of individual classifications as a fraction of the total sample.

γ D o r (N = 10 047) {\begin{aligned} γ Dor / SPB & 6489 (0.65) \\ Rotation & 2416 (0.24) \\ Hybrid & 618 (0.06) \\ Eclipsing binary & 251 (0.02) \\ Contact binary & 205 (0.02) \\ δ Scuti & 58 (\sim 0) \end{aligned}

$\[\gamma \operatorname{~Dor}(N=10~047)\left\{\begin{aligned}\gamma ~\bf\text { Dor} / \text { SPB } & \quad6489(0.65) \\\text { Rotation } & \quad2416(0.24) \\\bf\text { Hybrid } & \quad618(0.06) \\\text { Eclipsing binary } & \quad251(0.02) \\\text { Contact binary } & \quad205(0.02) \\\delta \text { Scuti } & \quad58(\sim 0)\end{aligned}\right.\]$

δ Scuti (N = 45 648) {\begin{aligned} δ Scuti & 19226 (0.42) \\ Hybrid & 15395 (0.34) \\ Rotation & 4371 (0.10) \\ Eclipsing binary & 3656 (0.08) \\ γ Dor / SPB & 2962 (0.06) \\ Contact binary & 38 (\sim 0) \end{aligned}

$\[\delta \text { Scuti }(N=45~648)\left\{\begin{aligned}\delta \bf\text { Scuti } & \quad19226(0.42) \\\bf\text { Hybrid } & \quad15395(0.34) \\\text { Rotation } & \quad4371(0.10) \\\text { Eclipsing binary } & \quad3656(0.08) \\\gamma \text { Dor / SPB } & \quad2962(0.06) \\\text { Contact binary } & \quad38(\sim 0)\end{aligned}\right.\]$

SPB (N = 2795) {\begin{aligned} γ Dor / SPB & 1481 (0.53) \\ Rotation & 948 (0.34) \\ Hybrid & 209 (0.07) \\ Eclipsing binary & 88 (0.03) \\ Contact binary & 59 (0.02) \\ δ Scuti & 10 (\sim 0) \end{aligned}

$\[\text { SPB }(N=2795)\left\{\begin{aligned}\gamma \bf~\text { Dor / SPB } & \quad1481(0.53) \\\text { Rotation } & \quad948(0.34) \\\text { Hybrid } & \quad209(0.07) \\\text { Eclipsing binary } & \quad88(0.03) \\\text { Contact binary } & \quad59(0.02) \\\delta \text { Scuti } & \quad10(\sim 0)\end{aligned}\right.\]$

Notes. The number in brackets represents the fraction of the sample for the class.

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