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Spectral data in NED archive for object IC 4721


Aperture/Beam Spectrum Previews Retrieve Data Observational Information Spectral Coverage & Resolution

PA = N/A

Launch Specview Applet
from STScI
FITS N/A
Author-ASCII5.7kb
NED-ASCII16.8kb
VOTable16.0kb
External Resource

Reference:
2004AJ....128...16K
Region: Integrated
Telescope: Parkes
Instrument: 21 cm Multibeam Receiver
Abs-Cal: Yes
Ref-Frame: Observed
Full description
Line:H I
From:1318.2 km s-1
To: 3017.8 km s-1
Step:13.3 km s-1
Resolution:18.0 km s-1

PA = N/A

Launch Specview Applet
from STScI
FITS N/A
Author-ASCII24.8kb
NED-ASCII85.8kb
VOTable80.3kb

Reference:
1982A&AS...50..451R
Region: Integrated
Telescope: Parkes 64m
Instrument: Autocorrelator
Abs-Cal: Yes
Ref-Frame: Observed
Full description
Line:H I
From:1491.3 km s-1
To: 2985.4 km s-1
Step:2.2 km s-1
Resolution:7.0 km s-1

PA = N/A

Launch Specview Applet
from STScI
FITS N/A
Author-ASCII15.5kb
NED-ASCII53.4kb
VOTable50.2kb

Reference:
1992ApJS...81..413M
Region: Integrated
Telescope: Parkes 64m
Instrument: Autocorrelator
Abs-Cal: Yes
Ref-Frame: Observed
Full description
Line:H I
From:1601.8 km s-1
To: 2876.5 km s-1
Step:3.1 km s-1
Resolution:7.0 km s-1

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