Table 2.
Description of WED table columns.
| Column | Description |
|---|---|
| obs_id | Ordinal number of the input |
| object | Name of the object |
| obj_type (a) | Emitting object type |
| ra_2000 | RA (J2000) |
| dec_2000 | Dec (J2000) |
| transition | Observed water transition |
| freq (b) | Rest frequency of the observed transition |
| telescope | Name of the telescope used in the observations |
| instrument (c) | Instrument used in the observations |
| obs_res | Resolution (″) |
| distance | Distance to the object (pc) |
| luminosity | Bolometric luminosity (L⊙) |
| tbol (c) | Bolometric temperature (K) |
| menv (c) | Envelope mass (M⊙) |
| vlsr (c) | Velocity (km s−1) |
| flux | Observed water flux |
| flux_err (c) | Flux error |
| unit | Unit of the observed flux (K km s−1; W cm−2; W m−2; erg s−1 cm−2) |
| ref (d) | Reference to the flux measurement(s) |
| extra | Other relevant information |
Notes.
Object types currently in use: YSO – young stellar object, IM – intermediate-mass, LM – low-mass, IR-q – IR-quiet, HM – high-mass, mIR-q – mIR-quiet, HMPO – high-mass protostellar object, HMC – hot molecular core, UCHII – ultra-compact HII region, C0 – Class 0, CI – Class I, CII – Class II, PS – possible pre-stellar core, PDR – photodissociation region. Classification is based on the source papers;
All of the frequencies to corresponding transitions are taken from the LAMDA database (Schöier et al. 2005);
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