The red giant branch tip in the SDSS, PS1, JWST, NGRST, and Euclid photometric systems - Calibration in optical passbands using Gaia DR3 synthetic photometry

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Volume 691 (November 2024)

A&A, 691 (2024) A42

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Table E.2.

1σ confidence intervals on the model free parameters as a result of the fitting algorithm of Sect. 5.2. From left to right: target galaxy (SMC or LMC), photometric system, magnitude, a, b, c, m₀^TRGB and σ_TRGB from model 5.

gal	phot. sys.	mag	a	b	c	m₀^TRGB	σ_TRGB
SMC	JKC	I	$0 . 291_{- 0.019}^{+ 0.018}$ $0.291_{-0.019}^{+0.018}$	$1 . 043_{- 0.103}^{+ 0.096}$ $1.043_{-0.103}^{+0.096}$	$0 . 466_{- 0.065}^{+ 0.069}$ $0.466_{-0.065}^{+0.069}$	$14 . 994_{- 0.014}^{+ 0.015}$ $14.994_{-0.014}^{+0.015}$	$0 . 133_{- 0.016}^{+ 0.017}$ $0.133_{-0.016}^{+0.017}$
LMC	JKC	I	0.342 ± 0.010	0.896 ± 0.039	$0 . 500_{- 0.023}^{+ 0.022}$ $0.500_{-0.023}^{+0.022}$	14.500 ± 0.006	$0 . 092_{- 0.006}^{+ 0.007}$ $0.092_{-0.006}^{+0.007}$
SMC	ACS-WFC	F814W	$0 . 273_{- 0.020}^{+ 0.018}$ $0.273_{-0.020}^{+0.018}$	$0 . 959_{- 0.112}^{+ 0.110}$ $0.959_{-0.112}^{+0.110}$	$0 . 542_{- 0.072}^{+ 0.076}$ $0.542_{-0.072}^{+0.076}$	14.981 ± 0.014	0.143 ± 0.016
LMC	ACS-WFC	F814W	0.318 ± 0.010	$0 . 951_{- 0.044}^{+ 0.042}$ $0.951_{-0.044}^{+0.042}$	$0 . 530_{- 0.025}^{+ 0.027}$ $0.530_{-0.025}^{+0.027}$	14.493 ± 0.006	0.102 ± 0.007
SMC	SDSS	i	$0 . 267_{- 0.048}^{+ 0.043}$ $0.267_{-0.048}^{+0.043}$	$0 . 876_{- 0.172}^{+ 0.149}$ $0.876_{-0.172}^{+0.149}$	$0 . 580_{- 0.088}^{+ 0.102}$ $0.580_{-0.088}^{+0.102}$	$15 . 497_{- 0.016}^{+ 0.017}$ $15.497_{-0.016}^{+0.017}$	$0 . 141_{- 0.017}^{+ 0.019}$ $0.141_{-0.017}^{+0.019}$
LMC	SDSS	i	$0 . 318_{- 0.022}^{+ 0.021}$ $0.318_{-0.022}^{+0.021}$	$0 . 850_{- 0.047}^{+ 0.044}$ $0.850_{-0.047}^{+0.044}$	$0 . 475_{- 0.024}^{+ 0.025}$ $0.475_{-0.024}^{+0.025}$	$15 . 023_{- 0.006}^{+ 0.007}$ $15.023_{-0.006}^{+0.007}$	0.086 ± 0.007
SMC	SDSS	z	$0 . 250_{- 0.084}^{+ 0.070}$ $0.250_{-0.084}^{+0.070}$	$0 . 690_{- 0.120}^{+ 0.115}$ $0.690_{-0.120}^{+0.115}$	$0 . 623_{- 0.078}^{+ 0.085}$ $0.623_{-0.078}^{+0.085}$	$15 . 191_{- 0.022}^{+ 0.024}$ $15.191_{-0.022}^{+0.024}$	$0 . 149_{- 0.018}^{+ 0.021}$ $0.149_{-0.018}^{+0.021}$
LMC	SDSS	z	$0 . 372_{- 0.024}^{+ 0.022}$ $0.372_{-0.024}^{+0.022}$	0.368 ± 0.049	$0 . 607_{- 0.029}^{+ 0.030}$ $0.607_{-0.029}^{+0.030}$	14.621 ± 0.007	$0 . 097_{- 0.007}^{+ 0.008}$ $0.097_{-0.007}^{+0.008}$
SMC	PS1	y	$0 . 268_{- 0.056}^{+ 0.048}$ $0.268_{-0.056}^{+0.048}$	$0 . 575_{- 0.142}^{+ 0.130}$ $0.575_{-0.142}^{+0.130}$	$0 . 630_{- 0.078}^{+ 0.087}$ $0.630_{-0.078}^{+0.087}$	$15 . 099_{- 0.017}^{+ 0.019}$ $15.099_{-0.017}^{+0.019}$	$0 . 141_{- 0.018}^{+ 0.019}$ $0.141_{-0.018}^{+0.019}$
LMC	PS1	y	$0 . 309_{- 0.021}^{+ 0.020}$ $0.309_{-0.021}^{+0.020}$	$0 . 282_{- 0.075}^{+ 0.070}$ $0.282_{-0.075}^{+0.070}$	$0 . 695_{- 0.039}^{+ 0.041}$ $0.695_{-0.039}^{+0.041}$	$14 . 530_{- 0.007}^{+ 0.008}$ $14.530_{-0.007}^{+0.008}$	$0 . 116_{- 0.008}^{+ 0.009}$ $0.116_{-0.008}^{+0.009}$
SMC	JWST-NIRCAM	F090W	$0 . 239_{- 0.036}^{+ 0.033}$ $0.239_{-0.036}^{+0.033}$	1.005 ± 0.063	$0 . 424_{- 0.045}^{+ 0.048}$ $0.424_{-0.045}^{+0.048}$	$14 . 717_{- 0.015}^{+ 0.017}$ $14.717_{-0.015}^{+0.017}$	0.119 ± 0.016
LMC	JWST-NIRCAM	F090W	$0 . 308_{- 0.017}^{+ 0.016}$ $0.308_{-0.017}^{+0.016}$	$0 . 882_{- 0.035}^{+ 0.034}$ $0.882_{-0.035}^{+0.034}$	$0 . 506_{- 0.023}^{+ 0.024}$ $0.506_{-0.023}^{+0.024}$	14.169 ± 0.008	0.107 ± 0.008
SMC	NGRST	Z087	$0 . 229_{- 0.059}^{+ 0.053}$ $0.229_{-0.059}^{+0.053}$	$0 . 905_{- 0.097}^{+ 0.096}$ $0.905_{-0.097}^{+0.096}$	$0 . 665_{- 0.081}^{+ 0.086}$ $0.665_{-0.081}^{+0.086}$	$14 . 783_{- 0.020}^{+ 0.022}$ $14.783_{-0.020}^{+0.022}$	$0 . 175_{- 0.019}^{+ 0.020}$ $0.175_{-0.019}^{+0.020}$
LMC	NGRST	Z087	$0 . 346_{- 0.020}^{+ 0.019}$ $0.346_{-0.020}^{+0.019}$	1.034 ± 0.034	0.472 ± 0.024	14.259 ± 0.008	0.101 ± 0.008
SMC	Euclid-VIS	I_E	$0 . 288_{- 0.022}^{+ 0.021}$ $0.288_{-0.022}^{+0.021}$	$1 . 203_{- 0.103}^{+ 0.096}$ $1.203_{-0.103}^{+0.096}$	$0 . 450_{- 0.069}^{+ 0.076}$ $0.450_{-0.069}^{+0.076}$	$15 . 677_{- 0.014}^{+ 0.015}$ $15.677_{-0.014}^{+0.015}$	$0 . 136_{- 0.018}^{+ 0.017}$ $0.136_{-0.018}^{+0.017}$
LMC	Euclid-VIS	I_E	$0 . 317_{- 0.016}^{+ 0.015}$ $0.317_{-0.016}^{+0.015}$	$0 . 907_{- 0.065}^{+ 0.062}$ $0.907_{-0.065}^{+0.062}$	$0 . 573_{- 0.031}^{+ 0.032}$ $0.573_{-0.031}^{+0.032}$	$15 . 230_{- 0.005}^{+ 0.006}$ $15.230_{-0.005}^{+0.006}$	$0 . 095_{- 0.006}^{+ 0.007}$ $0.095_{-0.006}^{+0.007}$

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