Ultrahigh-redshift or closer-by, dust-obscured galaxies? - Deciphering the nature of faint, previously missed F200W dropouts in CEERS

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Table D.1.

Bagpipes fiducial best-fit parameters for our UHR candidate sample (z > 8 solutions).

ID	Name	z_high	logM_high/M_⊙	Z_high/Z_⊙	A_v, high	logU_high	SFR_high [M_⊙ yr⁻¹]	Best-fit SFH	SFH shape parameters [Gyr]	χ_best, high²
U-31863	BUDIARA	$17 . 76_{- 1.5}^{+ 1.6}$ $Mathematical equation: $ 17.76^{+1.6}_{-1.5} $$	$8 . 12_{- 0.3}^{+ 0.5}$ $Mathematical equation: $ 8.12^{+0.5}_{-0.3} $$	$1 . 24_{- 0.8}^{+ 0.9}$ $Mathematical equation: $ 1.24^{+0.9}_{-0.8} $$	$0 . 17_{- 0.10}^{+ 0.13}$ $Mathematical equation: $ 0.17^{+0.13}_{-0.10} $$	$- 2 . 46_{- 1.1}^{+ 1.0}$ $Mathematical equation: $ -2.46^{+1.0}_{-1.1} $$	$1 . 31_{- 0.7}^{+ 1.8}$ $Mathematical equation: $ 1.31^{+1.8}_{-0.7} $$	log	$FWHM = 11 . 54_{- 6.3}^{+ 5.8}$ $Mathematical equation: $ \mathrm{FWHM} = 11.54^{+5.8}_{-6.3} $$ , $t_{\max} = 7 . 67_{- 5.0}^{+ 5.0}$ $Mathematical equation: $ \mathrm{t}_{\mathrm{max}} = 7.67^{+5.0}_{-5.0} $$	3.71
U-34120	VICIADGO	$17 . 56_{- 1.3}^{+ 1.4}$ $Mathematical equation: $ 17.56^{+1.4}_{-1.3} $$	$7 . 91_{- 0.3}^{+ 0.5}$ $Mathematical equation: $ 7.91^{+0.5}_{-0.3} $$	$1 . 15_{- 0.8}^{+ 0.9}$ $Mathematical equation: $ 1.15^{+0.9}_{-0.8} $$	$0 . 09_{- 0.07}^{+ 0.12}$ $Mathematical equation: $ 0.09^{+0.12}_{-0.07} $$	$- 2 . 37_{- 1.0}^{+ 0.9}$ $Mathematical equation: $ -2.37^{+0.9}_{-1.0} $$	$0 . 89_{- 0.5}^{+ 1.0}$ $Mathematical equation: $ 0.89^{+1.0}_{-0.5} $$	log	$FWHM = 11 . 97_{- 6.3}^{+ 5.4}$ $Mathematical equation: $ \mathrm{FWHM} = 11.97^{+5.4}_{-6.3} $$ , $t_{\max} = 7 . 90_{- 5.0}^{+ 4.8}$ $Mathematical equation: $ \mathrm{t}_{\mathrm{max}} = 7.90^{+4.8}_{-5.0} $$	3.25
U-75985	LIZZAN	$17 . 80_{- 1.45}^{+ 1.48}$ $Mathematical equation: $ 17.80^{+1.48}_{-1.45} $$	$7 . 63_{- 0.28}^{+ 0.42}$ $Mathematical equation: $ 7.63^{+0.42}_{-0.28} $$	$1 . 07_{- 0.78}^{+ 0.95}$ $Mathematical equation: $ 1.07^{+0.95}_{-0.78} $$	$0 . 08_{- 0.06}^{+ 0.11}$ $Mathematical equation: $ 0.08^{+0.11}_{-0.06} $$	$- 2 . 39_{- 1.07}^{+ 0.95}$ $Mathematical equation: $ -2.39^{+0.95}_{-1.07} $$	$0 . 42_{- 0.19}^{+ 0.64}$ $Mathematical equation: $ 0.42^{+0.64}_{-0.19} $$	log	$FWHM = 11 . 09_{- 6.06}^{+ 5.89}$ $Mathematical equation: $ \mathrm{FWHM} = 11.09^{+5.89}_{-6.06} $$ , $t_{\max} = 8 . 47_{- 5.18}^{+ 4.41}$ $Mathematical equation: $ \mathrm{t}_{\mathrm{max}} = 8.47^{+4.41}_{-5.18} $$	14.81
U-80918	NASPE	$17 . 55_{- 1.30}^{+ 1.47}$ $Mathematical equation: $ 17.55^{+1.47}_{-1.30} $$	$8 . 00_{- 0.29}^{+ 0.43}$ $Mathematical equation: $ 8.00^{+0.43}_{-0.29} $$	$1 . 17_{- 0.82}^{+ 0.88}$ $Mathematical equation: $ 1.17^{+0.88}_{-0.82} $$	$0 . 07_{- 0.05}^{+ 0.10}$ $Mathematical equation: $ 0.07^{+0.10}_{-0.05} $$	$- 2 . 35_{- 1.08}^{+ 0.93}$ $Mathematical equation: $ -2.35^{+0.93}_{-1.08} $$	$1 . 07_{- 0.61}^{+ 1.07}$ $Mathematical equation: $ 1.07^{+1.07}_{-0.61} $$	log	$FWHM = 11 . 39_{- 6.18}^{+ 5.69}$ $Mathematical equation: $ \mathrm{FWHM} = 11.39^{+5.69}_{-6.18} $$ , $t_{\max} = 8 . 14_{- 4.98}^{+ 4.61}$ $Mathematical equation: $ \mathrm{t}_{\mathrm{max}} = 8.14^{+4.61}_{-4.98} $$	7.28
A-22691	ARCERIO	$17 . 32_{- 2.98}^{+ 2.05}$ $Mathematical equation: $ 17.32^{+2.05}_{-2.98} $$	$8 . 19_{- 0.42}^{+ 0.47}$ $Mathematical equation: $ 8.19^{+0.47}_{-0.42} $$	$1 . 27_{- 0.86}^{+ 0.83}$ $Mathematical equation: $ 1.27^{+0.83}_{-0.86} $$	$0 . 27_{- 0.18}^{+ 0.34}$ $Mathematical equation: $ 0.27^{+0.34}_{-0.18} $$	$- 2 . 45_{- 1.01}^{+ 0.96}$ $Mathematical equation: $ -2.45^{+0.96}_{-1.01} $$	$1 . 50_{- 0.92}^{+ 2.33}$ $Mathematical equation: $ 1.50^{+2.33}_{-0.92} $$	log	$FWHM = 11 . 44_{- 6.23}^{+ 5.65}$ $Mathematical equation: $ \mathrm{FWHM} = 11.44^{+5.65}_{-6.23} $$ , $t_{\max} = 7 . 70_{- 4.95}^{+ 4.66}$ $Mathematical equation: $ \mathrm{t}_{\mathrm{max}} = 7.70^{+4.66}_{-4.95} $$	3.01

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