Information on Service 'Unveiling the circumstellar environment toward a massive young stellar object (Paron, Fariña, Ortega+, 2013, A&A, 559, L2) at NOVA'

Service Name: Unveiling the circumstellar environment toward a massive young stellar object (Paron, Fariña, Ortega+, 2013, A&A, 559, L2) at NOVA
Description: We discovered a cone shaped nebula that has an opening angle of about 90° and extends eastward of the IR source 2MASS J19142564+1109283, which is very likely a massive young stellar object (MYSO). This morphology suggests a cavity that was cleared in the circumstellar material, and its emission may arise from scattered continuum light, warm dust, and probably also from emission lines from shock-excited gas. The nebula, which presents arc-like features, is connected with the IR source through a jet-like structure, which is aligned with the blueshifted CO outflow found in a previous study.
Contact: Sergio Paron sparon@iafe.uba.ar Instituto de Astronomía y Física del Espacio IAFE - Buenos Aires - Argentina
Access using: siap.xml a standard SIAP interface as defined by the IVOA to access collections of celestial images; SIAP clients use http://nova.fcaglp.unlp.edu.ar/sparon/q/im/siap.xml? to access the service form an interface for web browsers through an HTML form
Documentation: Reference: Unveiling the circumstellar environment toward a massive young stellar object Authors: S. Paron, C. Fariña and M. E. Ortega

Data Table Fields:

Name	Table Head	Description	Unit	UCD
centerAlpha	Ctr. RA	Approximate center of image, RA	deg	POS_EQ_RA_MAIN
centerDelta	Ctr. Dec	Approximate center of image, Dec	deg	POS_EQ_DEC_MAIN
imageTitle	Title	Synthetic name of the image	N/A	VOX:Image_Title
dateObs	Obs. date	Epoch at midpoint of observation	d	VOX:Image_MJDateObs
accref	Product key	Access key for the data	N/A	meta.ref.url
bandpassId	Bandpass	Freeform name of the bandpass used	N/A	VOX:BandPass_ID
accsize	File size	Size of the data in bytes	byte	VOX:Image_FileSize
pixelScale	Scales	The pixel scale on each image axis	deg/pix	VOX:Image_Scale
instId	Instrument	Identifier of the originating instrument	N/A	INST_ID
pixelSize	Axes Lengths	Number of pixels along each of the axes	pix	VOX:Image_Naxis
mime	Type	MIME type of the file served	N/A	meta.code.mime
nAxes	#axes	Number of axes in data	N/A	VOX:Image_Naxes
refFrame	Ref. Frame	Coordinate system reference frame	N/A	VOX:STC_CoordRefFrame
wcs_equinox	Equinox	Equinox of the given coordinates	yr	VOX:STC_CoordEquinox
wcs_projection	Proj.	FITS WCS projection type	N/A	VOX:WCS_CoordProjection
wcs_refPixel	Ref. pixel	WCS reference pixel	pix	VOX:WCS_CoordRefPixel
wcs_refValues	Ref. values	World coordinates at WCS reference pixel	deg	VOX:WCS_CoordRefValue
wcs_cdmatrix	CD matrix	FITS WCS CDij matrix	deg/pix	VOX:WCS_CDMatrix
bandpassUnit	Bandpass unit	Unit of bandpass specifications (always m).	N/A	VOX:BandPass_Unit
bandpassRefval	Band Ref.	Characteristic quantity for the bandpass of the image	m	VOX:BandPass_RefValue
bandpassHi	Band upper	Upper limit of the bandpass (in BandPass_Unit units)	m	VOX:BandPass_HiLimit
bandpassLo	Band lower	Lower limit of the bandpass (in BandPass_Unit units)	m	VOX:BandPass_LoLimit
pixflags	P. Flags	Flags specifying the processing done (C-original; F-resampled; Z-fluxes valid; X-not resampled; V-for display only	N/A	VOX:Image_PixFlags
coverage	Coverage	Field covered by the image	deg	N/A
owner	Owner	Owner of the data	N/A	N/A
embargo	Embargo ends	Date the data will become/became public	a	N/A

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