# voatlas  
	voatlas -S m83     or     
	voatlas --samp m83

	voatlas -o gal.jpg -n 256 --graphic sombrero
	voatlas -s 20m --survey=wise22 m101
	voatlas --band=radio 3c273
	voatlas --survey=list -v ngc1234

# vocatalog  
	vocatalog gsc2.3 ngc1234                 (a)
	vocatalog gsc2.3 pos.txt                 (b)
	vocatalog gsc2.3 m31,m51,m93             (c)
	vocatalog svcs.txt pos.txt               (d)
	vocatalog hst,chandra,gsc2.3 pos.txt     (e)
	vocatalog -count -b x-ray any abell2712\n\

# vodata	
	vodata gsc2.3 ngc1234			(a)
	vodata gsc2.3 pos.txt			(b)
	vodata gsc2.3 m31,m51,m93		(c)
	vodata svcs.txt pos.txt    		(d)
	vodata hst,chandra,gsc2.3 pos.txt  	(e)

	vodata -c -t image any IC10
	vodata --count --type=image any IC10
	vodata -c -t catalog -b x-ray any abell2712
	vodata --count --type=catalog --bandpass=x-ray any abell2712

	vodata --meta rc3   or   vodata -m rc3

	voregistry cooling flow
	vodata -O white97 -all J/MNRAS/292/419
	vodata --output=white97 --all J/MNRAS/292/419

	voregistry -rv -t image xmm
	vodata -cq xmm-newton 3c273
	vodata --count --quiet xmm-newton 3c273
	vodata --get xmm-newton 3c273

	vodata -e -O 2mass -t image 2mass 12:34:56.7 -23:12:45.2
	vodata -e --output=2mass --type=image 2mass 12:34:56.7 -23:12:45.2
	grep fits 2mass_I_001_15998.urls > images.txt
	vodata images.txt
	grep fits 2mass_I_001_15998.urls | vodata -i -

	vodata -t image -s http://localhost/siap.pl 180.0 0.0
	vodata --type=image --svc=http://localhost/siap.pl 180.0 0.0

	voregistry -v -v --type=catalog abell | less
	vodata -e ivo://nasa.heasarc/abell 0.0 0.0 180.0
	vodata --extract ivo://nasa.heasarc/abell 0.0 0.0 180.0

	cut -c6- *.pos | vodata ivo://nasa.heasarc/chanmaster -p -
	cut -c6- *.pos | vodata ivo://nasa.heasarc/chanmaster --pos=-
	vodata -cq chandra -i -
	stilts tpipe ifmt=votable qso_survey.vot \ 

	wcsinfo *.fits | vodata 2mass-psc -i -
	wcsinfo -pos_only *.fits > centers.txt
	vodata --sr=25m 2mass-psc centers.txt

	cat cmds.txt
	vodata -i cmds.txt

	vodata -a galex M51
	vodata --all galex M51

	vodata gsc2.3 positions.txt
	vodata --cols=2,3,1 --hskip=5 gsc2.3 positions.txt

# voimage  
	voimage -b x-ray any m51
	voimage -c HSTAEC IC10

# voiminfo  
	votiminfo -n mef.fits
	voiminfo -b -s image.fits
	voiminfo -c image.fits\n"
	voiminfo -b -f pos.txt mef.fits\n"

# voregistry	
	voregistry -count -t image
	voregistry -rv -t image
	voregistry -t catalog radio galaxies
	voregistry -list GSC2.2
	voregistry -b radio abell
	voregistry -rvv -n 1 J/A+A/446/97/tab
	voregistry -v -t image wfpc
	voregistry -cv keck
	voregistry -c chandra hst spitzer
	voregistry -co chandra hst spitzer
	voregistry -meta gsc2.2
	voregistry "Facility like 'HST'"
	voregistry "Title like '%Keck%'"
	cat query.txt
	cat query.txt | voregistry
	voregistry --new 3m
	voregistry --new 3m cool stars
	voregistry --updated 12m --count

# vosamp  
	vosamp load /path/example.xml
	vosamp load http://foo.edu/example.xml
	vosamp load http://foo.edu/query?RA=0.0&DEC=0.0&SR=0.1
	vosamp -t iraf exec "display dev$pix 1"
	vosamp list

# vosesame	
	vosesame ngc4456
	vosesame -s ngc4456
	vosesame -st m31 m51 m99
	vosesame -CHndt myobjs.txt
	cut -c17-25 data.txt | vosesame -ns
	vosesame -a
	vosesame -sd -c 12:30:0.0 -45:00:0.0 -c 187.5 2.05

# vosloanspec  
	vosloanspec -s 0.1 -t galaxy 'Hubble Deep Field'
	vosloanspec --size=0.1 --type=galaxy 'Hubble Deep Field'
	vosloanspec -m -d m51
	vosloanspec --meta --delete m51
	vosloanspec -l 5 --samp 3c273     # as a spectrum msg
	vosloanspec -l 5 --samp --table 3c273     # as a table msg
	vosloanspec --redshift=0.3-1.0

# vospectra  
	vospectra any 3c273

# votcnv  
	votcnv --fmt=csv test.xml
	votcnv -f vot -i 2 test.xml
	votcnv -f vot -i 0 test.xml

# votget	
	votget -N 3 results.xml
	votget -b foo -e fits -S
	votget -b foo urls.txt
	votget -x results.xml

# votinfo    
	votinfo -v test.xml
	votinfo -p test.xml
	votinfo --numberOf=param test.xml
	votinfo -q test.xml

# votopic  
	votopic -t catalog lens A2712
	voregistry -t catalog -d -o lens.xml lens 
	vodata lens.xml A2712

# votpos  
	votpos test.xml           	# un-numbered
	votpos -n test.xml          # numbered
	cat test.xml | votpos     	# un-numbered
	votpos -o pos.txt test.xml

# votsort  
	votsort test.xml
	votsort http://generic.edu/test.xml
	cat test.xml | votsort -o sort_test.xml
	votsort --name=V test.xml
	votsort --name=V --desc --top=10 test.xml
	votsort -s -f csv test.xml
	votsort --string --fmt=csv test.xml
	votstat test.xml
	votsort -a -o stats test.xml