Data Products

VLA-ANGST Data Download

The VLA-ANGST HI data is available from this web page.


If the data is used for publication, please cite:

Ott, J., Stilp, A. M., Warren, S., Skillman, E. D., Dalcanton, J., Walter, F., de Blok, W. J. G., Koribalski, B., & West, A. A. 2012, AJ, 144, 123

This publication describes the observations, data reduction, and data products in full detail.

All images are in fits format and the spectra are in encapsulated postscript format. All files are compressed with gzip.

 

Spectrum: The naturally weighted HI spectrum
Data Cube: The HI data cube, not primary beam corrected. Channels are in LSR velocity units. Brightness in Jy beam-1.
Column Density: The integrated HI intensity map, converted to units of HI column density (cm-2)
Moment 0: The integrated HI intensity map in Jy beam-1 km s-1 units
Moment 1: The intensity-weighted HI velocity map in units of km s-1
Moment 2: The Moment 2 map, a measure for the HI linewidth, in units of km s-1

na/ro: All images are available in natural or robust weighted versions. Natural (na) weighted data are more sensitive to surface brightness than robust (ro) weighted data. Robust weighted data, on the other hand, has better spatial resolution than natural weighted data.


HS117, KDG63, KKH37, DDO113, KKR25, KK77 were not detected in our HI survey.

For questions, please contact Juergen Ott

Name

SpectrumData Cube

Column Density

Moment 0Moment 1Moment 2
NGC 247
 na
 na ro na ro na ro na ro na ro
DDO 6 na na ro na ro na ro na ro na ro
NGC 404 na na ro na ro na ro na ro na ro
UGC 4483 na na ro na ro na ro na ro na ro
BK3N na na ro na ro na ro na ro na ro
Sextans B na na ro na ro na ro na ro na ro
NGC 3109 na na ro na ro na ro na ro na ro
Antlia na na ro na ro na ro na ro na ro
Sextans A na na ro na ro na ro na ro na ro
DDO 82 na na ro na ro na ro na ro na ro
KDG 73 na na ro na ro na ro na ro na ro
NGC 3741 na na ro na ro na ro na ro na ro
DDO 99 na na ro na ro na ro na ro na ro
NGC 4163 na na ro na ro na ro na ro na ro
NGC 4190 na na ro na ro na ro na ro na ro
MCG 9-20-131 na na ro na ro na ro na ro na ro
DDO 125 na na ro na ro na ro na ro na ro
UGCA 292 na na ro na ro na ro na ro na ro
GR 8 na na ro na ro na ro na ro na ro
UGC 8508 na na ro na ro na ro na ro na ro
DDO 181 na na ro na ro na ro na ro na ro
DDO 183 na na ro na ro na ro na ro na ro
KKH 86 na na ro na ro na ro na ro na ro
UGC 8833 na na ro na ro na ro na ro na ro
KK 230 na na ro na ro na ro na ro na ro
DDO 187 na na ro na ro na ro na ro na ro
DDO 190 na na ro na ro na ro na ro na ro
KKH 98 na na ro na ro na ro na ro na ro
A0952+69* na na ro na ro na ro na ro na ro

* A0952+69 is likely a feature of a spiral arm in M81

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