Multi-wavelength properties of Spitzer selected starbursts at z ~ 2

Home

All issues

Volume 508 / No 1 (December II 2009)

A&A, 508 1 (2009) 117-132

Full HTML

Free Access

Table 5:

Luminosities and star formation rates.
Source	$z_{\rm phot}$	$L_{\rm {1.4~GHz}}$ ^b	$L_{\rm {FIR,mm}}$	$L_{\rm {FIR,radio}}$ ^c	$SFR_{\rm {mm}}$ ^d	$SFR_{\rm {radio}}$ ^d	$\nu$ $L_{\nu}$ (1.6 $\mu$ m)	$M_{\star}$	SMG/SFRG
		(10²⁴ W Hz^-1)	(10¹² $L_{\odot}$ )		( $M_{\odot }$ yr^-1)		(10¹¹ $L_{\odot}$ )	(10¹¹ $M_{\odot }$ )
L-1	1.92	1.60	4.63 $\pm$ 1.04	3.27 $\pm$ 0.81	834	588	1.67	1.03	SMG
L-2	1.92	0.96	4.77	1.96 $\pm$ 0.39	859	353	1.61	1.08	weak Radio?
L-3	1.73	0.33	5.22	0.66 $\pm$ 0.52	941	284	1.66	1.13	weak Radio
L-4	2.13	1.02	5.37	2.08 $\pm$ 3.08	966	1664	3.02	2.85	SFRG?
L-5	2.04	2.40	4.32 $\pm$ 1.19	4.90 $\pm$ 0.92	777	883	2.53	1.36	SMG?
L-6	2.26	1.10	3.49	2.25 $\pm$ 0.79	627	405	2.07	1.07	SFRG?
L-7	1.89	2.15	4.66	4.35 $\pm$ 1.06	839	788	2.19	1.55	?
L-8	2.42	3.80	4.24	[7.75 $\pm$ 1.09]	763	[1396]	2.89	[1.52]	SFRG
L-9	2.33	2.99	6.28 $\pm$ 0.86	6.11 $\pm$ 1.94	1130	1100	2.71	2.66	SMG
L-10	2.45	1.56	4.73	3.19 $\pm$ 1.05	851	574	4.01	2.31	?
L-11	1.92	4.52	4.84 $\pm$ 0.91	[9.21 $\pm$ 3.63]	870	[1658]	1.57	[0.78]	SMG
L-12	1.71	1.56	5.71	3.19 $\pm$ 1.12	1029	575	3.19	3.09	?
L-13	2.22	0.86	4.95	1.75 $\pm$ 0.89	891	315	1.60	0.87	weak Radio
L-14	2.36	5.53	3.34 $\pm$ 1.11	[11.30 $\pm$ 2.99]	602	[2029]	3.37	[1.74]	SMG?
L-15	1.86	1.92	3.71 $\pm$ 0.97	3.93 $\pm$ 0.76	667	707	3.09	3.21	SMG?
L-16	1.73	1.36	4.05	2.77 $\pm$ 1.51	729	499	1.34	0.92	SFRG?
L-17	1.90	7.90	3.52 $\pm$ 1.00	[16.12 $\pm$ 2.70]	633	[2902]	2.27	[1.07]	SMG?
L-18	1.85	1.60	3.82	3.27 $\pm$ 0.86	688	589	3.05	2.17	SFRG
L-19	1.69	1.08	4.57	2.21 $\pm$ 0.53	822	398	1.67	0.99	?
L-20	2.69	4.98	4.18 $\pm$ 1.22	10.20 $\pm$ 0.95	752	1830	5.68	7.16	SMG?
L-21	1.78	1.61	4.85 $\pm$ 1.27	3.23 $\pm$ 1.94	873	592	1.74	1.12	SMG?
L-22	2.57	5.70	5.35 $\pm$ 1.15	11.62 $\pm$ 4.323	964	2092	4.11	3.06	SMG
L-23	2.38	3.08	4.91 $\pm$ 1.35	6.28 $\pm$ 1.63	885	1130	2.27	1.27	SMG?
L-24	2.07	0.57	4.14	1.16 $\pm$ 0.29	746	209	1.82	1.02	weak Radio
L-25	1.47^a	1.01	4.02 $\pm$ 1.16	2.07 $\pm$ 0.59	723	372	1.29	0.84	SMG?
L-26	1.72	0.73	4.05	1.49 $\pm$ 1.07	729	579	1.55	1.57	weak Radio
L-27	2.20	1.41	3.89 $\pm$ 1.15	2.87 $\pm$ 0.96	701	517	2.18	1.21	SMG?
L-28	1.88	0.48	4.65	0.98 $\pm$ 0.20	836	176	1.79	1.29	?
L-29	1.93	0.77	4.62	1.58 $\pm$ 0.68	831	284	2.33	1.62	weak Radio
L-30	2.38	1.45	2.97	2.96 $\pm$ 2.39	534	1290	3.17	2.01	SFRG
L-31	2.74	3.13	4.43	6.39 $\pm$ 3.43	797	1150	3.65	1.37	?
L-32	2.38	1.03	4.53 $\pm$ 1.00	2.10 $\pm$ 1.54	815	278	2.77	1.84	?
L-33	2.18	0.92	5.13	1.87 $\pm$ 0.97	924	337	2.47	1.49	weak Radio?

^a Spectroscopic redshift from Berta et al. (2007b).
^b The value of $L_{\rm {1.4~GHz}}$ , the rest-frame luminosity at 1.4 GHz, is the weighted average of the two determinations of $L_{\rm {1.4~GHz}}$ from 20 cm and 50 cm flux densities when both are available.
^c The values of $L_{\rm {FIR,radio}}$ , the infrared SFR derived from the radio flux densities and the stellar mass are dubious for sources with high 20 cm/1.2 mm flux densities ratios. They are reported, in brackets.
^d SFR calculated by Kennicutt's formula (Eq. (6)) with a Salpeter IMF (see text).
The upper limits of $L_{\rm {FIR,mm}}$ and SFR $_{\rm {mm}}$ are ``3 $\sigma$ '' limits, except for the sources with 1.5 < S/N < 3 where they are the observed value plus 2 $\sigma$ .
The upper limits of $L_{\rm {FIR,radio}}$ and SFR $_{\rm {radio}}$ are ``3 $\sigma$ '' limits.

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.