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VAL02 - Long-term study of water maser emission associated with young stellar objects. I. The database

Short title: Valdettaro et al. (2002)
Authors: Valdettaro, R.Palla, F.Brand, J.Cesaroni, R.Comoretto, G.Felli, M.Palagi, F.
Journal: Astronomy and Astrophysics, v.383, p.244-266 (2002)
Bibcode:

Target type: High_mass_SFR
Transitions: H2O_22

Abstract
We present the results of more than 10 years of monitoring of the water vapor maser emission in 14 star forming regions obtained with the Medicina 32-m radiotelescope. The sample of objects covers a large range of luminosities of the associated FIR sources. In order to present in a compact and representative way the large amount of data available, we give for each source: a time-velocity-flux density plot, the time dependent integrated flux, the lower and upper envelopes of the maser emission, the frequency of the maser occurrence as a function of velocity, and the mean velocity averaged over the observing period. A brief morphological description of the environment of the maser source is also given. The present data form the basis for a discussion of the main properties of the water vapor maser emission to be presented in a forthcoming paper.

Abstract

We present the results of more than 10 years of monitoring of the water vapor maser emission in 14 star forming regions obtained with the Medicina 32-m radiotelescope. The sample of objects covers a large range of luminosities of the associated FIR sources. In order to present in a compact and representative way the large amount of data available, we give for each source: a time-velocity-flux density plot, the time dependent integrated flux, the lower and upper envelopes of the maser emission, the frequency of the maser occurrence as a function of velocity, and the mean velocity averaged over the observing period. A brief morphological description of the environment of the maser source is also given. The present data form the basis for a discussion of the main properties of the water vapor maser emission to be presented in a forthcoming paper.

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Detection table from Valdettaro et al. (2002)

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ID	Obs. RA	Obs. Dec	l	b	Group id	Source name	Image	Descr.	V_peak	∫F dv	Telescope	Beam	Detection	Class	Distance	Dist. (parallax)	Date
	(J2000)	(J2000)	(deg.)	(deg.)					(km/s)	(Jy*km/s)		(arcsec)	Yes/No		(kpc)	(kpc)
1	00 52 24.6	+56 33 50.3	123.0665	-6.3075	G123.066-6.309	Sh 2-184	Image	Descr	-30.81	1770	MED	114	+H₂O +CH₃OH I +CH₃OH II	SFR	2.260		Mar 1987 - Dec 1999
2	03 27 38.1	+30 12 59.5	158.7647	-21.5786	G158.768-21.577	L1455 IRS1	Image	Descr	4.82	340	MED	114	+H₂O -CH₃OH I -CH₃OH II	SFR	0.357		Mar 1987 - Dec 1999
3	05 47 5.4	+00 21 43.1	205.1112	-14.1064	G205.109-14.109	NGC 2071	Image	Descr	9.51	26070	MED	114	+H₂O +CH₃OH I +CH₃OH II	SFR	0.728		Mar 1987 - Dec 1999
4	06 07 48	-06 23 3.7	213.7069	-12.5974	G213.705-12.597	Mon R2 IRS3	Image	Descr	10.51	1600	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED	0.890		Mar 1987 - Dec 1999
5	06 14 36.5	+13 49 35.4	196.4530	-1.6796	G196.454-1.677	Sh 2-269 IRS2	Image	Descr	18.23	800	MED	114	+H₂O -CH₃OH I +CH₃OH II +OH	SFR	3.860		Mar 1987 - Dec 1999
6	18 47 47	-01 54 35.1	30.8157	-0.0580	G30.817-0.057	W43 Main3	Image	Descr	97.01	6340	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR	7.310		Mar 1987 - Dec 1999
7	18 51 21.9	-00 12 8.7	32.7436	-0.0762	G32.744-0.076	G32.74-0.08	Image	Descr	38.21	110	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR	2.610		Mar 1987 - Dec 1999
8	18 53 18.7	+01 14 55.7	34.2569	0.1526	G34.257+0.153	G34.26+0.15	Image	Descr	57.81	8260	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED	3.910		Mar 1987 - Dec 1999
9	18 58 12.6	+01 40 36.5	35.1964	-0.7415	G35.197-0.743	G35.20-0.74	Image	Descr	34.01	1010	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR	1.811		Mar 1987 - Dec 1999
10	19 43 11.6	+23 43 54	59.7811	0.0623	G59.783+0.064	G59.78+0.06	Image	Descr	22.34	1600	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR	1.311		Mar 1987 - Dec 1999
11	21 32 10.4	+55 53 53.7	97.5279	3.1877	G97.525+3.181	Sh 2-128(H2O)	Image	Descr	-71.04	3980	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR	6.511		Mar 1987 - Dec 1999
12	21 43 0.3	+66 03 25.8	105.3683	9.8415	G105.370+9.841	NGC 7129/FIRS2	Image	Descr	-10.11	2950	MED	114	+H₂O +CH₃OH I -CH₃OH II	SFR	1.011		Mar 1987 - Dec 1999
13	22 19 18.3	+63 18 48.3	106.7972	5.3122	G106.797+5.312	L1204-A	Image	Descr	-7.11	1340	MED	114	+H₂O +CH₃OH I +CH₃OH II +OH	SFR	0.960		Mar 1987 - Dec 1999
14	22 21 26.7	+63 51 36.3	107.2979	5.6394	G107.300+5.640	L1204-G	Image	Descr	-10.85	1210	MED	114	+H₂O -CH₃OH I +CH₃OH II	SFR	0.960		Mar 1987 - Dec 1999

DSS colored	2MASS colored	WISE colored
SDSS color	IRAC color I1,I2,I4	GLIMPSE 360
PACS color (70-160 um)	SPIRE color (250-500 um)	NVSS (1.4GHz)
ATLASGAL 870 um	ATLASGAL 870 um + Planck	Bolocam 1.1 mm
UKIDSS K Download UKIDSS K FITS	2MASS K Download 2MASS K FITS

select MAX(h2o_data_all.ra_hms) as ra_hms,MAX(h2o_data_all.dec_dms) as dec_dms,MAX(h2o_data_all.source_name) as source_name,MAX(h2o_data_all.ra) as ra,MAX(h2o_data_all.dec) as dec,MAX(h2o_data_all.l) as l,MAX(h2o_data_all.b) as b,MAX(h2o_data_all.grp) as grp,MAX(h2o_data_all.other_name) as other_name,MAX(h2o_data_all.other_desc) as other_desc,BOOL_OR(thermal) as thermal,MAX(h2o_data_all.line) as line,MAX(h2o_data_all.vrange) as vrange,MAX(h2o_data_all.vpeak) as vpeak,MAX(h2o_data_all.peak) as peak,MAX(h2o_data_all.fwhm) as fwhm,MAX(h2o_data_all.int) as int,MAX(h2o_data_all.rms) as rms,MAX(h2o_data_all.units) as units,MAX(h2o_data_all.units_rms) as units_rms,MAX(h2o_data_all.date_txt) as date_txt,MAX(h2o_data_all.telescope_ref) as telescope_ref,MAX(h2o_data_all.telescope_conf) as telescope_conf,MAX(h2o_data_all.v_step) as v_step,MAX(h2o_data_all.beam) as beam,MAX(h2o_data_all.beam_maj) as beam_maj,MAX(h2o_data_all.beam_min) as beam_min,MAX(h2o_data_all.beam_pa) as beam_pa,MAX(h2o_data_all.ref) as ref,MAX(h2o_data_all.list_ref) as list_ref,MAX(h2o_data_all.ascii) as ascii,MAX(h2o_data_all.url) as url,MAX(h2o_data_all.image) as image,MAX(h2o_data_all.image2) as image2,MAX(h2o_data_all.image3) as image3,MAX(h2o_data_all.descr) as descr,MAX(h2o_data_all.id) as id,BOOL_OR(mjy_flag) as mjy_flag,BOOL_OR(rms_mjy_flag) as rms_mjy_flag,MAX(h2o_data_all.dist) as dist,1 as dist_parallax,MAX(h2o_data_all.date_txt) as date_txt,MAX(line_det) as line_det,MAX(type) as type,MAX(simbad_types_cat) as simbad_types_cat FROM h2o_data_all  LEFT JOIN all_objects_withmet ON h2o_data_all.grp=all_objects_withmet.group_name LEFT JOIN object_categories ON all_objects_withmet.group_name = object_categories.group_name_cat AND object_categories.tbl_cat = 'all_objects_withmet' LEFT JOIN transitions ON h2o_data_all.line=transitions."Line"  WHERE ref ilike 'VAL02' AND detected=true AND hide=false GROUP BY ref

select h2o_data_all.ra_hms,h2o_data_all.dec_dms,h2o_data_all.source_name,h2o_data_all.ra,h2o_data_all.dec,h2o_data_all.l,h2o_data_all.b,h2o_data_all.grp,h2o_data_all.other_name,h2o_data_all.other_desc,h2o_data_all.thermal,h2o_data_all.line,h2o_data_all.vrange,h2o_data_all.vpeak,h2o_data_all.peak,h2o_data_all.fwhm,h2o_data_all.int,h2o_data_all.rms,h2o_data_all.units,h2o_data_all.units_rms,h2o_data_all.date_txt,h2o_data_all.telescope_ref,h2o_data_all.telescope_conf,h2o_data_all.v_step,h2o_data_all.beam,h2o_data_all.beam_maj,h2o_data_all.beam_min,h2o_data_all.beam_pa,h2o_data_all.ref,h2o_data_all.list_ref,h2o_data_all.ascii,h2o_data_all.url,h2o_data_all.image,h2o_data_all.image2,h2o_data_all.image3,h2o_data_all.descr,h2o_data_all.id,h2o_data_all.mjy_flag,h2o_data_all.rms_mjy_flag,h2o_data_all.dist,h2o_data_all.dist_parallax,h2o_data_all.date_txt,line_det,type,simbad_types_cat FROM h2o_data_all   LEFT JOIN all_objects_withmet ON h2o_data_all.grp=all_objects_withmet.group_name LEFT JOIN object_categories ON all_objects_withmet.group_name = object_categories.group_name_cat AND object_categories.tbl_cat = 'all_objects_withmet' LEFT JOIN transitions ON h2o_data_all.line=transitions."Line"  WHERE ref ilike 'VAL02' AND detected=true AND hide=false ORDER BY detected DESC,id

Display data from paper

VAL02 - Long-term study of water maser emission associated with young stellar objects. I. The database

View as list of objects

Detection table from Valdettaro et al. (2002)