Polarimetric diversity in tidal disruption events: Comparative study of low-polarised sources with AT2020mot

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Table 3.

TDEMass and MOSFiT mass results.

Name	`TDEMass`M_BH	`TDEMass`M_*	`MOSFiT`M_BH	`MOSFiT`M_*
	[10⁶ M_⊙]	[M_⊙]	[10⁶ M_⊙]	[M_⊙]
(1)	(2)	(3)	(4)	(5)
AT2020mot	$2 . 80_{- 0.78}^{+ 0.96}$ $2.80^{+0.96}_{-0.78}$	$0 . 97_{- 0.07}^{+ 0.08}$ $0.97^{+0.08}_{-0.07}$	$18 . 20_{- 7.88}^{+ 15.68}$ $18.20^{+15.68}_{-7.88}$	$0 . 63_{- 0.56}^{+ 2.40}$ $0.63^{+2.40}_{-0.56}$
AT2020afhd	$0 . 75_{- 0.10}^{+ 0.17}$ $0.75^{+0.17}_{-0.10}$	$0 . 80_{- 0.02}^{+ 0.02}$ $0.80^{+0.02}_{-0.02}$	$2 . 95_{- 1.57}^{+ 3.22}$ $2.95^{+3.22}_{-1.57}$	$1 . 21_{- 0.48}^{+ 4.65}$ $1.21^{+4.65}_{-0.48}$
AT2022dbl	$1 . 00_{- 0.20}^{+ 0.24}$ $1.00^{+0.24}_{-0.20}$	$0 . 67_{- 0.03}^{+ 0.03}$ $0.67^{+0.03}_{-0.03}$	$1 . 20_{- 0.54}^{+ 0.94}$ $1.20^{+0.94}_{-0.54}$	$1 . 00_{- 0.81}^{+ 3.62}$ $1.00^{+3.62}_{-0.81}$
AT2022dbl₂	$0 . 36_{- 0.09}^{+ 0.12}$ $0.36^{+0.12}_{-0.09}$	$0 . 23_{- 0.05}^{+ 0.05}$ $0.23^{+0.05}_{-0.05}$	$5 . 13_{- 2.00}^{+ 5.34}$ $5.13^{+5.34}_{-2.00}$	$0 . 67_{- 0.66}^{+ 2.55}$ $0.67^{+2.55}_{-0.66}$
AT2022fpx	$10 . 00_{- 0.89}^{+ 0.93}$ $10.00^{+0.93}_{-0.89}$	$0 . 92_{- 0.03}^{+ 0.03}$ $0.92^{+0.03}_{-0.03}$	$213 . 80_{- 81.97}^{+ 132.94}$ $213.80^{+132.94}_{-81.97}$	$14 . 25_{- 12.42}^{+ 51.55}$ $14.25^{+51.55}_{-12.42}$
AT2022gri	$1 . 50_{- 0.27}^{+ 0.31}$ $1.50^{+0.31}_{-0.27}$	$0 . 43_{- 0.04}^{+ 0.04}$ $0.43^{+0.04}_{-0.04}$	$281 . 84_{- 112.02}^{+ 196.79}$ $281.84^{+196.79}_{-112.02}$	$15 . 07_{- 13.90}^{+ 54.95}$ $15.07^{+54.95}_{-13.90}$
AT2022hvp	...	...	$14 . 13_{- 6.89}^{+ 14.05}$ $14.13^{+14.05}_{-6.89}$	$0 . 99_{- 0.82}^{+ 3.59}$ $0.99^{+3.59}_{-0.82}$
AT2022upj	$1 . 30_{- 0.35}^{+ 0.45}$ $1.30^{+0.45}_{-0.35}$	$0 . 62_{- 0.04}^{+ 0.05}$ $0.62^{+0.05}_{-0.04}$	$4 . 57_{- 2.53}^{+ 5.90}$ $4.57^{+5.90}_{-2.53}$	$0 . 05_{- 0.04}^{+ 0.19}$ $0.05^{+0.19}_{-0.04}$
AT2022wtn	$3 . 90_{- 0.45}^{+ 0.48}$ $3.90^{+0.48}_{-0.45}$	$0 . 50_{- 0.03}^{+ 0.02}$ $0.50^{+0.02}_{-0.03}$	$6 . 03_{- 3.08}^{+ 5.72}$ $6.03^{+5.72}_{-3.08}$	$0 . 14_{- 0.13}^{+ 0.59}$ $0.14^{+0.59}_{-0.13}$
AT2023clx	...	...	$0 . 47_{- 0.41}^{+ 5.29}$ $0.47^{+5.29}_{-0.41}$	$0 . 05_{- 0.04}^{+ 0.30}$ $0.05^{+0.30}_{-0.04}$
AT2023ugy	$1 . 90_{- 0.13}^{+ 0.28}$ $1.90^{+0.28}_{-0.13}$	$2 . 2_{- 0.31}^{+ 0.45}$ $2.2^{+0.45}_{-0.31}$	$9 . 33_{- 5.61}^{+ 12.55}$ $9.33^{+12.55}_{-5.61}$	$0 . 52_{- 0.51}^{+ 3.18}$ $0.52^{+3.18}_{-0.51}$
AT2023lli	$0 . 58_{- 0.24}^{+ 0.40}$ $0.58^{+0.40}_{-0.24}$	$0 . 51_{- 0.07}^{+ 0.07}$ $0.51^{+0.07}_{-0.07}$	$3 . 47_{- 1.69}^{+ 3.29}$ $3.47^{+3.29}_{-1.69}$	$0 . 40_{- 0.39}^{+ 1.64}$ $0.40^{+1.64}_{-0.39}$
AT2024bgz	$10 . 00_{- 0.89}^{+ 0.93}$ $10.00^{+0.93}_{-0.89}$	$1 . 00_{- 0.03}^{+ 0.03}$ $1.00^{+0.03}_{-0.03}$	$2 . 63_{- 1.48}^{+ 3.26}$ $2.63^{+3.26}_{-1.48}$	$0 . 22_{- 0.21}^{+ 1.08}$ $0.22^{+1.08}_{-0.21}$
AT2024gre	$14 . 00_{- 0.54}^{+ 0.51}$ $14.00^{+0.51}_{-0.54}$	$2 . 10_{- 0.20}^{+ 0.22}$ $2.10^{+0.22}_{-0.20}$	$2 . 51_{- 1.22}^{+ 2.86}$ $2.51^{+2.86}_{-1.22}$	$0 . 57_{- 0.56}^{+ 2.31}$ $0.57^{+2.31}_{-0.56}$

Notes. (1) TNS name of the source. (2) Black hole mass estimated using the TDEMass code. (3) Mass of the disrupted star inferred using the TDEMass code. (4) Black hole mass estimated using the MOSFiT code. (5) Mass of the disrupted star inferred using the MOSFiT code.

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