Bure Observations of CO in (sub)mm Galaxieslast update 3.3.04, 20hHere is the IRAM Summer 2004 proposal draft: co-04s.ps.gz co-04s.tex Link to Scott's list of targets Neri et al. ApJ Genzel et al. 2004, Venice Summer 02: 3 Targets proposed and 3 observed and continued in Winter 02/03:name Pr ID det CO S/N pk wid I_CO --offset-- z S350 comments J044307.3+021023 12 MD-7 + 3-2 350 1.4 0.2 -1 -1 17 2.509 7.2 3arcsec extended # M-15 - 7-6 0.4 + cnt 3.7 1.1 J094303.7+470015 1 MB-7 + 4-3 420 1.1 0.1 -4 -1 -207 3.346 10.5 H6,wrong opt ID #& + cnt 5.8 2.3 J163650.4+405735 12 MA-7 + 3-2 840 2.3 0.2 115 2.3853 8.2 N2850.4 #& M-14 + 7-6 1.1 0.2 -85 2.383 + cnt 6.2 2.5 Winter 02/03: 6 Targets proposed and 6 observed: proposal.ps.gzJ105155.5+572313 2 MB5d - 4-3 (3.70) 4.5 LE850.18, z=0.3? J105230.7+572210 2 MC5d - 3-2 2.6 11.0 LE850.6 J105238.3+572436 2 MD5d - 3-2 3.0 10.9 LE850.2 J163631.5+405547 2 ME5d - 3-2 2.28 6.3 N2850.13 J163639.0+405636 2 MF5d - 3-2 2.04 9.0 N2850.7 wrong z NK28 (-) 3-2 1.49 more data J163658.2+410523 2 MH5d + 3-2 7.8 1.8 700 1.3 0 0 -300 2.45 10.7 N2850.2 ERO & Summer 03: 5 Targets proposed and 5 observed: proposal.ps.gzJ105124.6+572119 3 x 3-2 ~2.4 11.7 J123600.2+621047 3 NI28 - 3-2 1.989 2 sources not confirmed + cnt 3.8 2.5 3 -1 J123635.6+621424 3 x 3-2 ~2.0 4 J131201.1+424208 3 NC28 + 4-3 9.1 2.2 500 1.1 1 1 -400 3.408 6.2 extended J131232.3+423950 3 ND28 - 3-2 2.32 5.9 latest z: 2.3257 Ha J163651.4+410506 3 x 3-2 ~3.1 5.7 redshift wrong J163706.5+405314 3 NJ28 (+) 3-2 3.7 1.2 brd 0 0 +400 2.378 12 MAMBO Elais(46) J221733.2+000907 3 x 3-2 ~2.7 9.0 J221736.0+001554 3 NG28 (+) 3-2 4.1 .94 500 0.5 2 4 -400 3.097 6.3? (135) J221804.4+002154 3 x 3-2 ~2.3 9.0 Winter 03/04: 8 Targets proposed and 0 observed: proposal.ps.gzObject submm flux z CO frequ. CO freq ------------------------------------------------------------------------------------ J123553.26+621337.7 (82) 8.8 +- 2.1 2.098 3-2 111.62 6-5 223.20 J123555.14+620901.7 (85) 6.0 +- 1.9 1.875 2-1 80.19 6-5 240.51 J123600.10+620253.5 (92) 6.9 +- 2.0 2.710 3-2 93.21 7-6 217.43 J123606.85+621021.4 (105) 11.6 +- 3.5 2.330 3-2 103.84 6-5 207.65 J123621.27+621708.4 (140) 7.8 +- 1.9 1.988 3-2 115.73 6-5 231.42 revised z, see below! J163627.94+405811.2 (e.43) 6.3 +- 1.9 3.180 3-2 82.73 7-6 220.53 J163655.75+405910.0 (m.20) 2.8 +- 0.7§ 2.607 3-2 96.05 7-6 223.63 revised z, see below! J221737.39+001025.1 (851) 6.1 +- 1.9 2.639 3-2 95.03 7-6 221.67 sa22_940 ------------------------------------------------------------------------------------ § at 1.2 mm with MAMBO Two of these now have updated z and top priority:coords submm flux redshift ID/comments ----------------------------------------------------------- SMMJ123621.27+621708.4 7.8 1.9 1.9925 #140 Halpha SMMJ163655.75+405910.0 3.1 1.0(mm) 2.5899 #mambo.20 ----------------------------------------------------------- Winter 2003/4: 3 High-resolution followup targets: proposal.ps.gzJ094303.7+470015 J163650.4+405735 J163658.2+410523 Summer 2004: New targets suggested by Scott:coords 20cm R-mag (sub)mm redshift ID/comments ------------------------------------------------------------------------ SMMJ030244.56+000632.3 51.0 9.5 25.4 5.2 1.1 2.4345 #6 Ha SMMJ030227.73+000653.5 217.1 9.7 24.3 4.4 1.3 2.2574 #15 Ha SMMJ123549.44+621536.8 74.6 9.5 22.5 8.3 2.5 2.2032 HDF.76 Ha SMMJ123622.65+621629.7 70.9 8.7 24.3 7.7 1.3 2.4662 HDF.143 Ha SMMJ221733.79+001402.1 44.5 13.4 23.5 7.4 1.0 2.5553 22.139 Ha SMMJ131232.31+423949.5 94.8 3.3 24.1 4.7 1.1 2.3204 SA13.570 Ha, prev. obs. at 2.32 SMMJ123555.14+620901.7 212 14 6.0 1.8 1.865 HDF.85 LyA, (weak SiII,CII) SMMJ123707.21+621408.1 45 7.9 4.7 1.5 2.486 HDF.242 LyA ------------------------------------------------------------------------ Master list:----------------------------------------------------------------------------------------------- name Pr ID det CO S/N pk wid I_CO --offset-- z S350 alias & comments mJy kms Jy*km/s " " km/s mJy 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ----------------------------------------------------------------------------------------------- J044307.3+021023 12 MD-7 + 3-2 350 1.4 0.2 -1 -1 17 2.509 7.2 3arcsec extended # M-15 - 7-6 0.4 + cnt 3.7 1.1 J094303.7+470015 1 MB-7 + 4-3 420 1.1 0.1 -4 -1 -207 3.346 10.5 H6,wrong opt ID #& + cnt 5.8 2.3 J105124.6+572119 3 x 3-2 ~2.4 11.7 J105155.5+572313 2 MB5d - 4-3 (3.70) 4.5 LE850.18, z=0.3? J105230.7+572210 2 MC5d - 3-2 2.6 11.0 LE850.6 J105238.3+572436 2 MD5d - 3-2 3.0 10.9 LE850.2 J123553.3+621338 4 3-2 2.098 8.8+-2.1 (82) J123555.1+620902 4 2-1 1.875 6.0+-1.9 (85) J123600.1+620254 4 3-2 2.710 6.9+-2.0 (92) J123600.2+621047 3 NI28 - 3-2 1.989 (2 sources not confirmed) + cnt 3.8 2.5 3 -1 J123606.8+621021 4 3-2 2.330 11.6+-3.5 (105) J123621.3+621709 4 3-2 1.988 7.8+-1.9 (140) J163627.9+405811 4 3-2 3.180 6.3+-1.9 (e.43) J123635.6+621424 3 x 3-2 ~2.0 4 J131201.1+424208 3 NC28 + 4-3 9.1 2.2 500 1.1 1 1 -400 3.408 6.2 extended J131232.3+423950 3 ND28 - 3-2 2.32 5.9 J163631.5+405547 2 ME5d - 3-2 2.28 6.3 N2850.13 J163639.0+405636 2 MF5d - 3-2 2.04 9.0 N2850.7 wrong z NK28 (-) 3-2 1.49 more data J163650.4+405735 12 MA-7 + 3-2 840 2.3 0.2 115 2.3853 8.2 N2850.4 #& M-14 + 7-6 1.1 0.2 -85 2.383 + cnt 6.2 2.5 J163651.4+410506 3 x 3-2 ~3.1 5.7 redshift wrong J163655.7+405910 4 3-2 2.607 2.8+-0.7 (m.20) MAMBO J163658.2+410523 2 MH5d + 3-2 7.8 1.8 700 1.3 0 0 -300 2.45 10.7 N2850.2 ERO & J163706.5+405314 3 NJ28 (+) 3-2 3.7 1.2 brd 0 0 +400 2.378 12 MAMBO Elais(46) J221733.2+000907 3 x 3-2 ~2.7 9.0 J221735.1+001533 4 NG28 3-2 (2.38) 6 (136) LyA Ha J221736.0+001554 3 NG28 (+) 3-2 4.1 .94 500 0.5 2 4 -400 3.097 6.3? (135) J221737.4+001025 4 3-2 2.639 6.1+-1.9 (851) sa22_940 J221804.4+002154 3 x 3-2 ~2.3 9.0 ----------------------------------------------------------------------------------------------- (1) Object name, i.e. coordinate (2) Proposal: 1=S02, 2=W02/03, 3=S03, 4=W03/04, 5=S04 (3) IRAM program ID, x= object replaced by other (4) + detected, - not detected, ? unknown status, () uncertain (5) CO transition or continuum (6) signal to noise of line peak intensity (7) peak line flux (8) line FWHM (9)-(10) integrated line flux and uncertainty, sigma (11)-(13) offset in position and velocity from optical source (14) redshift of CO line, or (~) optical z (15) 850 um = 350 GHz continuum flux density (16) SMM source alt. name, comments # Neri et al. 2003, ApJ Letters, in press & High resolution followup proposed, Neri et al. Comments:J044307.3+021023 possibly complex lensing J105124.6+572119 no robust radio, redshift good, coord = 105224 J105155.5+572313 Ian says this source is at z=0.3 ? J105230.7+572210 and J105238.3+572436, no flux limits yet J123635.6+621424 good radio ID, SCUBA flux came down. J163706.5+405314 MAMBO source followed up with SCUBA photometry J221733.2+000907 new Keck data: z correct. Needs more analysis J221736.0+001554 There is confusion with J221735.1+001533. Possible latter was targeted with the redshift of former. | ||||
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Examples of near-infrared spectroscopy of four of the submm galaxies from our survey: MAMBO.22 (ul), HDF.172 (ur), MAMBO.46 (ll), HDF.76 (lr). These data were taken with NIRSPEC on Keck and cover the wavelength region which should contain the Halpha line at the UV-derived redshift of the galaxies. All four galaxies are well detected in Halpha, providing significantly more reliable estimates of the probable redshifts for the CO emission. These spectra also provide estimates of the star formation rates in these galaxies and the likely contribution from AGN to their emission (from the ratio of Halpha/[NII]). The lower trace in each panel is the raw spectrum, the upper trace has been smoothed to the instrumental resolution. The vertical dotted lines show the wavelengths of the Halpha and [NII] emission lines at the best-fit redshift and the shaded region denotes sections of the spectra which are badly effected by atmospheric absorption or emission. (I.Smail) Click image for larger version. ps.gz |
Integrated mm CO spectra of the PdBI survey sources, plus SMMJ02399-0136 (Genzel et al. 2003). ps.gz |
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