| Show | Sort | Column | Constraint | Explain (UCD) |
| | | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | | Name | (char) | Name of the subcluster or active region (gNN) (meta.id;meta.main) (ID_MAIN) |
| | | Type | (char) | Object type (Subcluster or Active region) (src.class) (CLASS_OBJECT) |
| | | Avmean | mag | (n) Mean extinction (phys.absorption) (PHOT_EXTINCTION_ISM) |
| | | Avpeak | mag | (n) Peak extinction (phys.absorption) (PHOT_EXTINCTION_ISM) |
| | | Mass | Msun | (n) Cloud mass in the convex hull derived by using the extinction map (phys.mass;obs.field) (PHYS_MASS_MISC) |
| | | Mass0.8 | Msun | (n) Mass of the dense cloud having AK greater than 0.8mag (phys.mass) (PHYS_MASS_MISC) |
| | | J1 | pc | (n) Jeans length for Class I and Class II sources only (pos.distance;phys.size) (PHYS_SIZE_LENGTH) |
| | | J2 | pc | (n) Jeans length with inclusion of assumed missing contribution of Class III sources (pos.distance;phys.size) (PHYS_SIZE_LENGTH) |
| | | Q | | (n) Structural Q parameter (pos.distance;arith.ratio) (PHYS_DISTANCE_RATIO) |
| | | SFE1 | % | (n) Star formation efficiency for Class I and Class II sources only (Note 1)
(phys.mass;arith.ratio) (PHYS_MASS_RATIO) |
| | | SFE2 | % | (n) Star formation efficiency with inclusion of assumed missing contribution of Class III sources (Note 1)
(phys.mass;arith.ratio) (PHYS_MASS_RATIO) |
| | | J/SYSO1 | | (n) Ratio of the Jeans length to the mean separation of YSOs for Class I and Class II sources only (phys.size;arith.ratio) (PHYS_SIZE_RATIO) |
| | | J/SYSO2 | | (n) Ratio of the Jeans length to the mean separation of YSOs with inclusion of assumed missing contribution of Class III sources (phys.size;arith.ratio) (PHYS_SIZE_RATIO) |
ALL cols | | | |