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J/MNRAS/409/2  86 Herschel sources SED model parameters  (Rowan-Robinson+, 2010)

Cold dust and young starbursts: spectral energy distributions of Herschel SPIRE sources from the HerMES survey. Rowan-Robinson M., Roseboom I.G., Vaccari M., Amblard A., Arumugam V., Auld R., Aussel H., Babbedge T., Blain A., Bock J., Boselli A., Brisbin D., Buat V., Burgarella D., Castro-Rodriguez N., Cava A., Chanial P., Clements D.L., Conley A., Conversi L., Cooray A., Dowell C.D., Dwek E., Dye S., Eales S., Elbaz D., Farrah D., Fox M., Franceschini A., Gear W., Glenn J., Gonzalez Solares E.A., Griffin M., Halpern M., Hatziminaoglou E., Huang J., Ibar E., Isaak K., Ivison R.J., Lagache G., Levenson L., Lu N., Madden S., Maffei B., Mainetti G., Marchetti L., Mortier A.M.J., Nguyen H.T., O'halloran B., Oliver S.J., Omont A., Page M.J., Panuzzo P., Papageorgiou A., Patel H., Pearson C.P., Perez Fournon I., Pohlen M., Rawlings J.I., Raymond G., Rigopoulou D., Rizzo D., Schulz B., Scott D., Seymour N., Shupe D.L., Smith A.J., Stevens J.A., Symeonidis M., Trichas M., Tugwell K.E., Valtchanov I., Vigroux L., Wang L., Ward R., Wright G., Xu C.K., Zemcov M. <Mon. Not. R. Astron. Soc., 409, 2-11 (2010)> =2010MNRAS.409....2R
ADC_Keywords: Galaxies, IR ; Redshifts ; Energy distributions Keywords: galaxies: evolution - galaxies: starburst - galaxies: star formation - cosmology: observations - infrared: galaxies Abstract: We present spectral energy distributions (SEDs) for 86 Herschel sources detected at 5σ at 250, 350 and 500um in the HerMES SWIRE-Lockman field. We explore whether existing models for starbursts, quiescent star-forming galaxies and active galactic nucleus dust tori are able to model the full range of SEDs measured with Herschel. We find that while many galaxies (∼56 per cent) are well fitted with the templates used to fit IRAS, Infrared Space Observatory (ISO) and Spitzer sources, for about half the galaxies two new templates are required: quiescent ('cirrus') models with colder (10-20K) dust and a young starburst model with higher optical depth than Arp 220. Predictions of submillimetre fluxes based on model fits to 4.5-24um data agree rather poorly with the observed fluxes, but the agreement is better for fits to 4.5-70um data. Herschel galaxies detected at 500um tend to be those with the highest dust masses. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 81 87 *Parameters for SED models, complete sample of 86 three-band sources
Note on table2.dat: Galaxied identified as [RRV2010] DDD.ddddd+DD.ddddd in Simbad.
See also: II/290 : SWIRE Photometric Redshift Catalogue (Rowan-Robinson+, 2008) Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1 A1 --- Code [YZ] Y = Young starburst; Z = z>3 3- 11 F9.5 deg RAdeg Right ascension in decimal degrees (J2000) 13- 20 F8.5 deg DEdeg Declination in decimal degrees (J2000) 22- 27 F6.4 --- z Redshift 28 A1 --- n_z [)] ) for photometric redshift 30- 34 F5.2 [Lsun] logLc5 ? Cirrus luminosity, psi=5 template (1) 36- 40 F5.2 [Lsun] logLc1 ? Cirrus luminosity, psi=1 template (1) 41 A1 --- n_logLc1 [a] a when psi=0.1 (1) 43- 47 F5.2 [Lsun] logLsb1 ? Luminosity, M82 starburst template (1) 49- 53 F5.2 [Lsun] logLsb2 ? Luminosity, A220 starburst template (1) 54 A1 --- n_logLsb2 [bc] b = Young sb (t=0); c = ysb (t=6Gyr) 56- 60 F5.2 [Lsun] logLtor ? Luminosity, AGN dust torus template (1) 62- 66 F5.2 [Lsun] logLopt Optical luminosity 68- 70 A3 --- Mtype Template morphological type 72- 75 F4.2 mag AV Absorption in V band 77- 81 F5.2 [Msun] logMdust Dust mass
Note (1): Properties of templates: ------------------------------------------------------------- Template Tcolour Tdust Peak λ 60um bol. correction (K) (K) (um) ------------------------------------------------------------- Cirrus psi=0.1 12 9.8-13.4 202 10.9 Cirrus psi=1 17.5 14.5-19.7 136 8.38 Cirrus psi=5 23.5 19.1-24.1 102 3.30 Arp 220 sb 33 3-1000 73 1.50 Young sb (t=0) 38 3-1000 63 1.28 M82 sb 45 3-1000 53 1.75 -------------------------------------------------------------
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 22-Aug-2011
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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