| J/ApJ/540/236/table1 | KH photometry of Orion Nebula Cluster (Hillenbrand+, 2000) Keck/NIRC photometry and astrometry for the inner ONC (777 rows) | [HC2000]=238 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 05 35 11.7200 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEJ2000 | -05 23 40.500 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _RAB1950 | 05 32 44.2606 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEB1950 | -05 25 34.122 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _Glon | 209.0059208 | deg | Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) |
| _Glat | -19.4038186 | deg | Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) |
| 237recno | 237 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| [HC2000] | 238 | Orion Nebula Cluster Identification number (Note 1) | |
| RAJ2000 | 05 35 11.72 | "h:m:s" | (i) Right Ascension (J2000) (Note 2) (pos.eq.ra;meta.main) |
| DEJ2000 | -05 23 40.5 | "d:m:s" | (i) Declination (J2000) (Note 2) (pos.eq.dec;meta.main) |
| l_Kmag | Limit on Kmag | ||
| Kmag | 11.358 | mag | The 2.2µm magnitude from Keck/NIRC |
| l_Hmag | Limit on Hmag | ||
| Hmag | 11.703 | mag | The 1.6µm magnitude from Keck/NIRC |
| e_Kmag | 0.004 | mag | IRAF/PHOT errors in Kmag; intended for relative comparison only |
| e_Hmag | 0.002 | mag | IRAF/PHOT errors in Hmag; intended for relative comparison only |
| OptID | 9008 | Optical identification (Note 3) | |
| AltID | Alternative IR identification (Note 4) | ||
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