J/A+A/653/A149 New-generation dust emission templates (Boquien+, 2021)
New-generation dust emission templates for star-forming galaxies.
Boquien M., Salim S.
<Astron. Astrophys. 653, A149 (2021)>
=2021A&A...653A.149B 2021A&A...653A.149B (SIMBAD/NED BibCode)
ADC_Keywords: Galaxies, IR ; Models ; Photometry
Keywords: galaxies: star formation - infrared: galaxies
Abstract:
The infrared (IR) emission of dust heated by stars provides critical
information for galaxy evolution studies. Unfortunately, observations
are often limited to the mid-IR, making templates a necessity.
Previously published templates were based on small samples of luminous
galaxies, which are not necessarily representative of normal
star-forming galaxies.
We constructed new-generation dust templates, including
instrument-specific relations and software tools that facilitate the
estimation of the total IR (TIR) luminosity as well as obscured and
unobscured star formation rate (SFR) based on one or several fluxes up
to z=4. For the first time, the templates include a dependence on
both TIR luminosity and the specific SFR (sSFR), thereby increasing
their reliability and utility for a wide range of galaxies. We also
provide formulae for calculating TIR luminosities and SFR from JWST
F2100W observations at 0<z<2.
Our templates are based on 2584 normal star-forming galaxies spanning
a wide range of stellar mass and sSFR, including sSFRs typical at
higher redshifts. IR spectra and properties were obtained using cigale
and the physically motivated Draine & Li (2007ApJ...657..810D 2007ApJ...657..810D) dust
models. The photometry from the GALEX-SDSS-WISE Legacy Catalog was
supplemented with 2MASS and Herschel-ATLAS, up to 19 bands from FUV to
500um.
The shape of the dust spectrum varies with TIR luminosity, but also
independently with sSFR. Remarkably precise estimates of the dust
luminosity are possible with a single band over the rest-frame
12-17um and 55-130um. We validate single-band estimates on diverse
populations, including local luminous IR galaxies, and find no
significant systematic errors. Using two or more bands simultaneously
yields the unbiased estimation of the TIR luminosity, even of
star-forming dwarfs.
We obtain fresh insights regarding the interplay between monochromatic
IR luminosities, spectral shapes, and physical properties, and we
constructed new templates and estimators of the dust luminosity and
SFR. We provide software for generating templates and estimating these
quantities based on 1-4 bands from WISE, JWST, Spitzer, and
Herschel, up to z=4.
Description:
Tables with the coefficients to estimate LTIR and the SFR from one to
four bands up to z=4 (table 1), and from a single band and the sSFR up
to z=4 (table 3). The band luminosities must be give in log L☉
and the sSFR in log yr-1. LTIR is given in Lsun and the SFR in
M☉.
File Summary:
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FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 954 380666 Coefficients to estimate LTIR and the SFR from
one up to four bands up to z=4
table3.dat 1004 4323 Coefficients to estimate LTIR and the SFR from a
single band and the sSFR up to z=4
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 F4.2 --- z Redshift (redshift)
6- 29 E24.17 --- mLTIRIRAC4 ?=- Coefficient for band spitzer.irac.ch4
to estimate LTIR
(m_LTIR[spitzer.irac.ch4])
31- 54 E24.17 --- mLTIRF2550W ?=- Coefficient for band jwst.miri.F2550W
to estimate LTIR
(m_LTIR[jwst.miri.F2550W])
56- 79 E24.17 --- mLTIRF2100W ?=- Coefficient for band jwst.miri.F2100W
to estimate LTIR
(m_LTIR[jwst.miri.F2100W])
81-104 E24.17 --- mLTIRF1800W ?=- Coefficient for band jwst.miri.F1800W
to estimate LTIR
(m_LTIR[jwst.miri.F1800W])
106-129 E24.17 --- mLTIRF1500W ?=- Coefficient for band jwst.miri.F1500W
to estimate LTIR
(m_LTIR[jwst.miri.F1500W])
131-154 E24.17 --- mLTIRF1280W ?=- Coefficient for band jwst.miri.F1280W
to estimate LTIR
(m_LTIR[jwst.miri.F1280W])
156-179 E24.17 --- mLTIRF1130W ?=- Coefficient for band jwst.miri.F1130W
to estimate LTIR
(m_LTIR[jwst.miri.F1130W])
181-204 E24.17 --- mLTIRF1000W ?=- Coefficient for band jwst.miri.F1000W
to estimate LTIR
(m_LTIR[jwst.miri.F1000W])
206-229 E24.17 --- mLTIRF770W ?=- Coefficient for band jwst.miri.F770W
to estimate LTIR
(m_LTIR[jwst.miri.F770W])
231-254 E24.17 --- mLTIRSPIREPLW ?=- Coefficient for band
herschel.spire.PLW to estimate LTIR
(m_LTIR[herschel.spire.PLW])
256-279 E24.17 --- mLTIRSPIREPMW ?=- Coefficient for band
herschel.spire.PLW to estimate LTIR
(m_LTIR[herschel.spire.PMW])
281-304 E24.17 --- mLTIRSPIREPSW ?=- Coefficient for band
herschel.spire.PSW to estimate LTIR
(m_LTIR[herschel.spire.PSW])
306-329 E24.17 --- mLTIRPACS160 ?=- Coefficient for band herschel.pacs.160
to estimate LTIR
(m_LTIR[herschel.pacs.160])
331-354 E24.17 --- mLTIRPACS100 ?=- Coefficient for band herschel.pacs.100
to estimate LTIR
(m_LTIR[herschel.pacs.100])
356-379 E24.17 --- mLTIRPACS70 ?=- Coefficient for band herschel.pacs.70
to estimate LTIR
(m_LTIR[herschel.pacs.70])
381-404 E24.17 --- mLTIRMIPS24 ?=- Coefficient for band spitzer.mips.24
to estimate LTIR
(m_LTIR[spitzer.mips.24])
406-429 E24.17 --- mLTIRWISE3 ?=- Coefficient for band WISE3
to estimate LTIR (m_LTIR[WISE3])
431-454 E24.17 --- mLTIRWISE4 ?=- Coefficient for band WISE4
to estimate LTIR (m_LTIR[WISE4])
456-479 E24.17 --- nLTIR n coefficient to estimate LTIR (n_LTIR)
481-504 E24.17 --- mSFRIRAC4 ?=- Coefficient for band spitzer.irac.ch4
to estimate the SFR
(m_SFR[spitzer.irac.ch4])
506-529 E24.17 --- mSFRF2550W ?=- Coefficient for band jwst.miri.F2550W
to estimate the SFR
(m_SFR[jwst.miri.F2550W])
531-554 E24.17 --- mSFRF2100W ?=- Coefficient for band jwst.miri.F2100W
to estimate the SFR
(m_SFR[jwst.miri.F2100W])
556-579 E24.17 --- mSFRF1800W ?=- Coefficient for band jwst.miri.F1800W
to estimate the SFR
(m_SFR[jwst.miri.F1800W])
581-604 E24.17 --- mSFRF1500W ?=- Coefficient for band jwst.miri.F1500W
to estimate the SFR
(m_SFR[jwst.miri.F1500W])
606-629 E24.17 --- mSFRF1280W ?=- Coefficient for band jwst.miri.F1280W
to estimate the SFR
(m_SFR[jwst.miri.F1280W])
631-654 E24.17 --- mSFRF1130W ?=- Coefficient for band jwst.miri.F1130W
to estimate the SFR
(m_SFR[jwst.miri.F1130W])
656-679 E24.17 --- mSFRF1000W ?=- Coefficient for band jwst.miri.F1000W
to estimate the SFR
(m_SFR[jwst.miri.F1000W])
681-704 E24.17 --- mSFRF770W ?=- Coefficient for band jwst.miri.F770W
to estimate the SFR
(m_SFR[jwst.miri.F770W])
706-729 E24.17 --- mSFRSPIREPLW ?=- Coefficient for band
herschel.spire.PLW to estimate the SFR
(m_SFR[herschel.spire.PLW])
731-754 E24.17 --- mSFRSPIREPMW ?=- Coefficient for
band herschel.spire.PMW to estimate the
SFR (m_SFR[herschel.spire.PMW])
756-779 E24.17 --- mSFRSPIREPSW ?=- Coefficient for band
herschel.spire.PSW to estimate the SFR
(m_SFR[herschel.spire.PSW])
781-804 E24.17 --- mSFRPACS160 ?=- Coefficient for band herschel.pacs.160
to estimate the SFR
(m_SFR[herschel.pacs.160])
806-829 E24.17 --- mSFRPACS100 ?=- Coefficient for band herschel.pacs.100
to estimate the SFR
(m_SFR[herschel.pacs.100])
831-854 E24.17 --- mSFRPACS70 ?=- Coefficient for band herschel.pacs.70
to estimate the SFR
(m_SFR[herschel.pacs.70])
856-879 E24.17 --- mSFRMIPS24 ?=- Coefficient for band spitzer.mips.24
to estimate the SFR
(m_SFR[spitzer.mips.24])
881-904 E24.17 --- mSFRWISE3 ?=- Coefficient for band WISE3
to estimate the SFR (m_SFR[WISE3])
906-929 E24.17 --- mSFRWISE4 ?=- Coefficient for band WISE4
to estimate the SFR (m_SFR[WISE4])
931-954 E24.17 --- nSFR n coefficient to estimate the SFR (n_SFR)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table3.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 F4.2 --- z Redshift (redshift)
6- 29 E24.17 --- mLTIRIRAC4 ?=- Coefficient for band
spitzer.irac.ch4 to estimate LTIR
(m_LTIR[spitzer.irac.ch4])
31- 54 E24.17 --- mLTIRF2550W ?=- Coefficient for band
jwst.miri.F2550W to estimate LTIR
(m_LTIR[jwst.miri.F2550W])
56- 79 E24.17 --- mLTIRF2100W ?=- Coefficient for band
jwst.miri.F2100W to estimate LTIR
(m_LTIR[jwst.miri.F2100W])
81- 104 E24.17 --- mLTIRF1800W ?=- Coefficient for band
jwst.miri.F1800W to estimate LTIR
(m_LTIR[jwst.miri.F1800W])
106- 129 E24.17 --- mLTIRF1500W ?=- Coefficient for band
jwst.miri.F1500W to estimate LTIR
(m_LTIR[jwst.miri.F1500W])
131- 154 E24.17 --- mLTIRF1280W ?=- Coefficient for band
jwst.miri.F1280W to estimate LTIR
(m_LTIR[jwst.miri.F1280W])
156- 179 E24.17 --- mLTIRF1130W ?=- Coefficient for band
jwst.miri.F1130W to estimate LTIR
(m_LTIR[jwst.miri.F1130W])
181- 204 E24.17 --- mLTIRF1000W ?=- Coefficient for band
jwst.miri.F1000W to estimate LTIR
(m_LTIR[jwst.miri.F1000W])
206- 229 E24.17 --- mLTIRF770W ?=- Coefficient for band
jwst.miri.F770W to estimate LTIR
(m_LTIR[jwst.miri.F770W])
231- 254 E24.17 --- mLTIRSPIREPLW ?=- Coefficient for band
herschel.spire.PLW to estimate LTIR
(m_LTIR[herschel.spire.PLW])
256- 279 E24.17 --- mLTIRSPIREPMW ?=- Coefficient for band
herschel.spire.PMW to estimate LTIR
(m_LTIR[herschel.spire.PMW])
281- 304 E24.17 --- mLTIRSPIREPSW ?=- Coefficient for band
herschel.spire.PSW to estimate LTIR
(m_LTIR[herschel.spire.PSW])
306- 329 E24.17 --- mLTIRPACS160 ?=- Coefficient for band
herschel.pacs.160 to estimate LTIR
(m_LTIR[herschel.pacs.160])
331- 354 E24.17 --- mLTIRPACS100 ?=- Coefficient for band
herschel.pacs.100 to estimate LTIR
(m_LTIR[herschel.pacs.100])
356- 379 E24.17 --- mLTIRPACS70 ?=- Coefficient for band
herschel.pacs.70 to estimate LTIR
(m_LTIR[herschel.pacs.70])
381- 404 E24.17 --- mLTIRMIPS24 ?=- Coefficient for band
spitzer.mips.24 to estimate LTIR
(m_LTIR[spitzer.mips.24])
406- 429 E24.17 --- mLTIRWISE3 ?=- Coefficient for band WISE3
to estimate LTIR (m_LTIR[WISE3])
431- 454 E24.17 --- mLTIRWISE4 ?=- Coefficient for band WISE4 to
estimate LTIR (m_LTIR[WISE4])
456- 479 E24.17 --- sLTIR s coefficient for the sSFR to estimate
LTIR (s_LTIR)
481- 504 E24.17 --- nLTIR n coefficient to estimate LTIR
(n_LTIR)
506- 529 E24.17 --- mSFRIRAC4 ?=- Coefficient for band
spitzer.irac.ch4 to estimate the SFR
(m_SFR[spitzer.irac.ch4])
531- 554 E24.17 --- mSFRF2550W ?=- Coefficient for band
jwst.miri.F2550W to estimate the SFR
(m_SFR[jwst.miri.F2550W])
556- 579 E24.17 --- mSFRF2100W ?=- Coefficient for band
jwst.miri.F2100W to estimate the SFR
(m_SFR[jwst.miri.F2100W])
581- 604 E24.17 --- mSFRF1800W ?=- Coefficient for band
jwst.miri.F1800W to estimate the SFR
(m_SFR[jwst.miri.F1800W])
606- 629 E24.17 --- mSFRF1500W ?=- Coefficient for band
jwst.miri.F1500W to estimate the SFR
(m_SFR[jwst.miri.F1500W])
631- 654 E24.17 --- mSFRF1280W ?=- Coefficient for band
jwst.miri.F1280W to estimate the SFR
(m_SFR[jwst.miri.F1280W])
656- 679 E24.17 --- mSFRF1130W ?=- Coefficient for band
jwst.miri.F1130W to estimate the SFR
(m_SFR[jwst.miri.F1130W])
681- 704 E24.17 --- mSFRF1000W ?=- Coefficient for band
jwst.miri.F1000W to estimate the SFR
(m_SFR[jwst.miri.F1000W])
706- 729 E24.17 --- mSFRF770W ?=- Coefficient for band
jwst.miri.F770W to estimate the SFR
(m_SFR[jwst.miri.F770W])
731- 754 E24.17 --- mSFRSPIREPLW ?=- Coefficient for band
herschel.spire.PLW to estimate the SFR
(m_SFR[herschel.spire.PLW])
756- 779 E24.17 --- mSFRSPIREPMW ?=- Coefficient for band
herschel.spire.PMW to estimate the SFR
(m_SFR[herschel.spire.PMW])
781- 804 E24.17 --- mSFRSPIREPSW ?=- Coefficient for band
herschel.spire.PSW to estimate the SFR
(m_SFR[herschel.spire.PSW])
806- 829 E24.17 --- mSFRPACS160 ?=- Coefficient for band
herschel.pacs.160 to estimate the SFR
(m_SFR[herschel.pacs.160])
831- 854 E24.17 --- mSFRPACS100 ?=- Coefficient for band
herschel.pacs.100 to estimate the SFR
(m_SFR[herschel.pacs.100])
856- 879 E24.17 --- mSFRPACS70 ?=- Coefficient for band
herschel.pacs.70 to estimate the SFR
(m_SFR[herschel.pacs.70])
881- 904 E24.17 --- mSFRmips24 ?=- Coefficient for band
spitzer.mips.24 to estimate the SFR
(m_SFR[spitzer.mips.24])
906- 929 E24.17 --- mSFRWISE3 ?=- Coefficient for band WISE3 to
estimate the SFR (m_SFR[WISE3])
931- 954 E24.17 --- mSFRWISE4 ?=- Coefficient for band WISE4 to
estimate the SFR (m_SFR[WISE4])
956- 979 E24.17 --- sSFR s coefficient for the sSFR to estimate
the SFR (s_SFR)
981-1004 E24.17 --- nSFR n coefficient to estimate the SFR
(n_SFR)
--------------------------------------------------------------------------------
History:
From Mederic Boquiem, mederic.boquien(at)uantof.cl
Acknowledgements:
M.B. was partially supported by FONDECYT regular grants
1170618 and 1211000, and the work of S.S. was partially supported by
NASA award 80NSSC20K0440.
(End) Patricia Vannier [CDS] 06-Aug-2021