AT 2021hdr: A candidate tidal disruption of a gas cloud by a binary super massive black hole system

Open Access

Table D.1.

Parameters for the DRW and DHO.

	Alerts		Total
	g	r	g	r
DRW

τ_DRW	0.15 $_{- 0.04}^{+ 0.13}$ $_{-0.04}^{+0.13}$	0.10 $_{- 0.03}^{+ 0.10}$ $_{-0.03}^{+0.10}$	0.22 $_{- 0.07}^{+ 0.29}$ $_{-0.07}^{+0.29}$	0.12 $_{- 0.02}^{+ 0.03}$ $_{-0.02}^{+0.03}$

σ_DRW	195 $_{- 88}^{+ 513}$ $_{-88}^{+513}$	256 $_{- 123}^{+ 774}$ $_{-123}^{+774}$	621 $_{- 332}^{+ 2652}$ $_{-332}^{+2652}$	105 $_{- 29}^{+ 63}$ $_{-29}^{+63}$

DHO

a₁	0.6_−0.3^{+6 × 10⁴⁰}	5×10⁶⁷_{−5 × 10⁶⁷}^{+1 × 10¹¹⁹}	5×10⁵⁹_{−5 × 10⁵⁹}^{+3 × 10¹¹⁷}	193 $_{- 51}^{+ 67}$ $_{-51}^{+67}$
a₂	0.004_0.003^{3 × 10³⁸}	2×10⁶⁵_{1 × 10⁶⁵}^{4 × 10¹¹⁶}	5×10⁵⁶_{5 × 10⁵⁶}^{3 × 10¹¹⁴}	0.11 $_{- 0.09}^{+ 0.21}$ $_{-0.09}^{+0.21}$
b₁	0.012_0.04^{9 × 10³⁸}	5×10⁶⁵_{5 × 10⁶⁵}^{1 × 10¹¹⁷}	6×10⁵⁷_{6 × 10⁵⁷}^{4 × 10¹¹⁵}	1.2 $_{- 0.3}^{+ 0.5}$ $_{-0.3}^{+0.5}$
b₂	9 × 10_{9 × 10⁻¹⁴¹¹ × 10⁻³⁸}⁻¹⁴¹	2×10_{2 × 10⁻¹⁰²⁷ × 10⁻¹¹}⁻¹⁰²	9×10_{9 × 10⁻⁹⁴^0.01}⁻⁹⁴	0.30 $_{- 0.04}^{+ 0.04}$ $_{-0.04}^{+0.04}$

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