| Show | Sort | Column | Constraint | Explain (UCD) |
| | | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | | S | (char) | Survey: SHASSA (Southern Hα Sky Survey Atlas), or VTTS (Virginia Tech Spectral-line Survey) (meta.id) (ID_SURVEY) |
| | | M | | (n)2 if the PN in both surveys (meta.ref.url) (DATA_LINK) |
| | | PNG | (char) | PNG designation (LLL.l+BB.bA) (meta.id) (ID_ALTERNATIVE) |
| | | Name | (char) | Planetary nebulae name (meta.id;meta.main) (ID_MAIN) |
| | | RAJ2000 | "h:m:s" | (i) Right ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | | DEJ2000 | "d:m:s" | (i) Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | | R[NII] | | (n) Observed nebular λλ6548,6584/Hα ratio (phot.flux;arith.ratio) (SPECT_FLUX_RATIO) |
| | | u_R[NII] | (char) | Uncertainty flag on R[NII] (meta.code.error) (CODE_ERROR) |
| | | l_logFred | (char) | Limit flag on logFred (meta.code.error) (CODE_LIMIT) |
| | | logFred | [mW/m2] | (n)Average red (Hα+[NII]) flux (phot.flux) (SPECT_FLUX_VALUE) |
ALL cols | | | |
| | | l_logF(Ha) | (char) | Limit flag on logF(Ha) (meta.code.error) (CODE_LIMIT) |
| | | logF(Ha) | [mW/m2] | (n) Corrected Hα flux (phot.flux;em.line.Halpha) (PHOT_FLUX_HALPHA) |
| | | e_logF(Ha) | [mW/m2] | (n) rms uncertainty on logF(Ha) (stat.error) (ERROR) |
| | | rap | arcmin | (n) Adopted aperture radius ("—" for tba, unexplained) (phys.angSize;src) (OBS_PLATE_APERT) |
| | | Nf | | (n) Number of independent fields from which a measurement is obtained (meta.id;obs.field) (NUMBER) |
| | | cbeta | [-] | (n) Derived logarithmic extinction (Note G2)
(phys.absorption) (PHOT_EXTINCTION_ISM) |
| | | u_cbeta | (char) | [:] Uncertainty flag on cbeta (meta.code.error) (CODE_ERROR) |
| | | Notes | (char) | Note(s) (Note G1)
(meta.note) (NOTE) |
| | | SimbadName | (char) | Designation understandable by the Simbad data-base (meta.id) (ID_ALTERNATIVE) |
ALL cols | | | |