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Table 4.

Estimates of M, Mdust and SFR for NGC 3521 for the distance D0 = 10.7 Mpc.

Authors, spectral range / software / original values log M log Mdust logSFR
Skibba et al. (2011): log M from g − i colors and H-band luminosity using Zibetti et al. (2009); 10.65 0.46
logSFR from Hα+24 μm (Sect. 4.4.1). D = 9.2 Mpc, log M = 10.52, logSFR = 0.33
Hunt et al. (2019) FUV to sub-mm (0.1–1000 μm); multi-code SED fitting (CIGALE, GRASIL, 10.64 7.89 0.24
MAGPHYS), D = 11.2 Mpc, log M = 10.68, log Mdust = 7.93, logSFR = 0.28
Erroz-Ferrer et al. (2019) optical IFS (MUSE) + ancillary UV–IR SEDs (MAD project), D = 14.2 Mpc, 10.90 0.22
log M = 11.15, logSFR = 0.47
Chang et al. (2020) IR to sub-mm (Herschel+JCMT; global cold-dust properties), D = 7.9 Mpc, 7.91
log Mdust = 7.65
Pastoven et al. (2024) 135 nm to 21 cm (UV to radio), CIGALE (model A), D = 10.7 Mpc 10.33 7.93 0.25
This work, Model 1 (Appendix C) UV to radio cm, CIGALE+radio module, D = 10.7 Mpc 10.76 7.99 0.29
This work, Model 2, UV to radio decameter, CIGALE+radio_extra module, D = 10.7 Mpc 10.78 8.12 0.22

Notes. A precise spectrophotometry of the SN 2024aecx event, which was recently recorded (Stevance et al. 2024) and classified as a type IIb SN (Andrews et al. 2024), allowed Xi et al. (2026) to define the distance to NGC 3521 as 11.3 ±1.1 Mpc.

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