Notes on the observation and reduction of UGC 3422
Observations
Observational parameters at full resolution (see also
here for more information).
UGC |
Bandwidth (MHz) |
Number of channels |
Central velocity of spectral band (km/s) |
channel separation (km/s) |
Synthesized beam full resolution (arcsec) |
R.m.s. noise of cleaned full resolution maps (mJy/beam) |
3422 |
4.49 |
256 |
3998 |
4.19 |
13.0 x 12.3 |
0.51 |
For more information on the quality of the observations, click here
(User ID = anonymous, no Password). This hyper-link gives access to the
NFRA database.
Reduction uv-plane
- Quality Fourier-transformed data
(= channel maps): reasonable
- Notes on "dirty" channel maps: UGC 3426 has been reduced in Miriad and selfcal is done. The used data are ch6-235. The Hanning smoothing is applied for frequence axis.
- Internal notes for the data-manager
Reduction image-plane
- Quality "cleaned" channel maps: reasonable
- Notes on "cleaned" channel maps: There are defects on maps of ch149-150.
- Internal notes for the data-manager