J/A+A/564/A32 Sub-mm images of SSTB213 J041757.75+274105.5 (Phan-Bao+, 2014)
Submillimeter Array observations of the proto brown dwarf candidate
SSTB213 J041757.
Phan-Bao N., Lee C.-F., Ho P.T.P., Martin E.L.
<Astron. Astrophys. 564, A32 (2014)>
=2014A&A...564A..32P 2014A&A...564A..32P
ADC_Keywords: Interstellar medium ; Mass loss ; Interferometry ; Protostars ;
Spectra, millimetric/submm
Keywords: ISM: jets and outflows - brown dwarfs - techniques: interferometric -
stars: formation
Abstract:
We observed the proto brown dwarf candidate SSTB213 J041757 with the
Submillimeter Array to search for CO molecular outflow emission from
the source. Our CO maps do not show any outflow emission from the
proto brown dwarf candidate. The non-detection implies that the
molecular outflows from the source are weak; deeper observations are
therefore needed to probe the outflows from the source.
Description:
The observations of SSTB213 J041757 were carried out with the
Submillimiter Array (SMA) at 230GHz. Zenith opacities were in the
range 0.12-0.26. Velocity channel maps of 12CO, 13CO and C18O
J=2-1 were obtained.
Objects:
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RA (2000) DE Designation(s)
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04 17 57.75 +27 41 05.5 SSTB213 J041757 = [BMP2009] SSTB213 J041757.75+274105.5
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
list.dat 127 3 List of FITS data cube
fits/* . 3 Individual data cube files
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Byte-by-byte Description of file: list.dat
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Bytes Format Units Label Explanations
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1- 9 F9.5 deg RAdeg Right ascension (J2000)
10- 18 F9.5 deg DEdeg Declination (J2000)
20- 22 F3.1 arcsec/pix Scale [0.5] Scale
24- 26 I3 pix Nx [256] Number of pixels along X-axis
27 A1 --- --- [x]
28- 30 I3 pix Ny [256] Number of pixels along Y-axis
31 A1 --- --- [x]
32- 34 I3 pix Nz [100/120] Number of slices
36- 42 F7.3 km/s Vmin [-12/-5] Lower value of LSR velocity range
45- 51 F7.3 km/s Vmax [16./28] Upper value of LSR velocity range
54- 60 F7.5 km/s dV [0.26/0.28] Resolution in LSR velocity
62- 66 I5 Kibyte size [25613/30735] Size of FITS file
68- 81 A14 --- FileName Name of the file in subdirectory fits
83-127 A45 --- Title Title of the file
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Acknowledgements:
Ngoc Phan-Bao, pbngoc(at)hcmiu.edu.vn
(End) Ngoc Phan-Bao [HCMIU-VNU, Vietnam], Patricia Vannier [CDS] 02-Apr-2014