Notes on the observation and reduction of UGC 3698 Companion

Observations

Quality: reasonable
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)

3698 Companion 2.48 127 426 4.14 14.3 x 10.4 2.3

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: There is another galaxy in the field.
Internal notes for the data-manager

Reduction image-plane

Quality "cleaned" channel maps: reasonable
Notes on "cleaned" channel maps: except U3698, there is another HI emission nearby.
Internal notes for the data-manager