Show | Sort | Join tables | Column | Constraint | Explain (UCD) |
| | (ALL) | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | (ALL) | Survey | (char) | Survey (ALFALFA or GALFA-HI) (meta.note) (ID_SURVEY) |
| | (ALL) | ID | (char) | (i) Ultra-compact high-velocity clouds (UCHVC) ID (see the "Nomenclature" section below) (meta.id;meta.main) (ID_MAIN) |
| | (1) | dG | (char) | Display the spectroscopy log (meta.ref.url) (DATA_LINK) |
| | (1) | RAJ2000 | "h:m:s" | (i) [0/23] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (1) | DEJ2000 | "d:m:s" | (i) [4/36] Degree of Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (1) | VLSR | km/s | [-454/615] HI Local Standard of Rest velocity (stat.error) (VELOC_LSR) |
| | (1) | Opt | (char) | Optical Data (meta.code;instr.filter) (INST_FILTER_CODE) |
| | (1) | n_Opt | (char) | Notes on Opt (Note 1)
(meta.note) (NOTE) |
| | (1) | GALEX | (char) | GALEX Data (instr.bandpass) (OBS_BAND) |
| | (1) | n_GALEX | (char) | Notes on GALEX (Note 2)
(meta.note) (NOTE) |
ALL cols | | | |
| | (1) | Comm | (char) | Comments (Note 3)
(meta.note) (REMARKS) |
| | (1) | Sloan | (char) | Display the online SDSS data for the nearest source (meta.ref.url) (DATA_LINK) |
| | (ALL) | Simbad | (char) | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) |
| | (2) | Target | (char) | Target designation (meta.id) (ID_TARGET) |
| | (2) | Tel | (char) | Telescope/Instrument (meta.note) (TEL_ID) |
| | (2) | Date | "Y:M:D" | (n)Observation date (time.epoch;obs) (TIME_DATE) |
| | (2) | Exp1 | | Exposure time 1 (time.duration;obs.exposure) (ID_EXPOSURE) |
| | (2) | Exp2 | | Exposure time 2 (time.duration;obs.exposure) (ID_EXPOSURE) |
| | (2) | Vlsr | km/s | [-114/5730] Hα LSR velocity (phys.veloc;pos.lsr) (VELOC_LSR) |
| | (2) | e_Vlsr | km/s | [8/200] Vlsr uncertainty (stat.error;phys.veloc;pos.lsr) (ERROR) |
| | (2) | Notes | (char) | Notes (meta.note) (NOTE) |
ALL cols | | | |