| Column Name |
Description |
Example |
Units |
Data Type |
VO UCD |
|---|
| DATA_DESC_ID | Unique key for observing freqs in this program in this file | 181751519 | none | float | none |
| IF_BAND | Obs Band code (actually): 4, P, L, C, X, U, K, Q | C | none | varchar | inst.bandpass |
| IF_CHAN | IF Band Code (VLA) : AC, BD | AC | none | varchar | none |
| IF_CONV_CHAIN | VLA, VLBA not used | none | none | float | none |
| IF_REF_FREQ | Reference Frequency | 8435100000 | Hz | float | em.freq |
| OBS_BANDS | List of observing band codes | X | none | varchar | none |
| RECEIVER_ID | VLA, VLBA not used | none | none | float | none |
| SUB_BANDW | Sub band or spectral window bandwidth | 50000000 | Hz | float | inst.bandwidth |
| SUB_CHAN_ID | Sub-band or spectral window id | 1 | none | int | none |
| SUB_DESC_ID | Sub-band index; 1-n | 1 | none | float | none |
| SUB_NET_SIDEBAND | Subband net sideband, +1 or -1 | 1 | none | float | none |
| SUB_NUM_CHANS | N spectral channels for this subband | 1 | none | int | spect.resolution |
| SUB_REF_FREQ | Sub band reference Frequency | 8435100000 | Hz | double | em.freq |