Notes on the observation and reduction of UGC 11951 Companion

Observations

Quality: good
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)

11951 Companion 2.48 127 1110 4.15 14.1 x 10.1 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): good
Notes on "dirty" channel maps: no
Internal notes for the data-manager

Reduction image-plane

Quality "cleaned" channel maps: good
Notes on "cleaned" channel maps: There are rings around the center of maps, at ch4,8,12,16,20
Internal notes for the data-manager